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authorAnthony Liguori <aliguori@us.ibm.com>2012-03-19 08:51:50 -0500
committerAnthony Liguori <aliguori@us.ibm.com>2012-03-19 08:51:50 -0500
commitb8b3e75609bd39a085db7612cb7d36a1944eed23 (patch)
tree781cb4f785d6c33ee5bb8936419ab2db48e7bec6
parent5c20f4e54a311620861c659dec29d0ee402e8b93 (diff)
parent32b089808f125470b3563bf4209c2301fa35c58e (diff)
downloadqemu-arm-b8b3e75609bd39a085db7612cb7d36a1944eed23.tar.gz
Merge remote-tracking branch 'qemu-kvm/memory/urgent' into staging
* qemu-kvm/memory/urgent: (42 commits) memory: check for watchpoints when getting code ram_addr exec: fix write tlb entry misused as iotlb Sparc: avoid AREG0 wrappers for memory access helpers Sparc: avoid AREG0 for memory access helpers TCG: add 5 arg helpers to def-helper.h softmmu templates: optionally pass CPUState to memory access functions i386: Remove REGPARM sparc64: implement PCI and ISA irqs sparc: reset CPU state on reset apb: use normal PCI device header for PBM device w64: Fix data type of next_tb and tcg_qemu_tb_exec softfloat: fix for C99 vmstate: fix varrays with uint32_t indexes Fix large memory chunks allocation with tcg_malloc. hw/pxa2xx.c: Fix handling of pxa2xx_i2c variable offset within region hw/pxa2xx_lcd.c: drop target_phys_addr_t usage in device state hw/pxa2xx_dma.c: drop target_phys_addr_t usage in device state ARM: Remove unnecessary subpage workarounds malta: Fix display for LED array malta: Use symbolic hardware addresses ...
-rw-r--r--Makefile.target12
-rwxr-xr-xconfigure7
-rw-r--r--cpu-all.h9
-rw-r--r--cpu-exec.c6
-rw-r--r--def-helper.h26
-rw-r--r--exec-all.h2
-rw-r--r--exec.c18
-rw-r--r--fpu/softfloat-specialize.h8
-rw-r--r--fpu/softfloat.h2
-rw-r--r--hw/apb_pci.c49
-rw-r--r--hw/apb_pci.h3
-rw-r--r--hw/arm11mpcore.c2
-rw-r--r--hw/arm_gic.c8
-rw-r--r--hw/arm_mptimer.c2
-rw-r--r--hw/mips_malta.c84
-rw-r--r--hw/nseries.c12
-rw-r--r--hw/omap.h13
-rw-r--r--hw/omap1.c13
-rw-r--r--hw/omap2.c35
-rw-r--r--hw/omap_i2c.c107
-rw-r--r--hw/openpic.c12
-rw-r--r--hw/ppc405_uc.c2
-rw-r--r--hw/ppce500_spin.c2
-rw-r--r--hw/pxa2xx.c3
-rw-r--r--hw/pxa2xx_dma.c12
-rw-r--r--hw/pxa2xx_lcd.c12
-rw-r--r--hw/spapr.c5
-rw-r--r--hw/spapr.h13
-rw-r--r--hw/spapr_pci.c193
-rw-r--r--hw/spapr_pci.h4
-rw-r--r--hw/spapr_vio.c2
-rw-r--r--hw/sun4u.c57
-rw-r--r--hw/xics.c125
-rw-r--r--hw/xics.h8
-rw-r--r--kvm-all.c5
-rw-r--r--linux-user/signal.c2
-rw-r--r--osdep.h6
-rw-r--r--pc-bios/README2
-rw-r--r--pc-bios/slof.binbin869584 -> 880496 bytes
m---------roms/SLOF0
-rw-r--r--savevm.c2
-rw-r--r--softmmu_defs.h60
-rw-r--r--softmmu_header.h60
-rw-r--r--softmmu_template.h86
-rw-r--r--target-arm/helper.c5
-rw-r--r--target-arm/translate.c63
-rw-r--r--target-ppc/cpu.h4
-rw-r--r--target-ppc/helper.c12
-rw-r--r--target-ppc/kvm.c12
-rw-r--r--target-ppc/translate.c54
-rw-r--r--target-ppc/translate_init.c11
-rw-r--r--target-sparc/cpu.h11
-rw-r--r--target-sparc/cpu_init.c1
-rw-r--r--target-sparc/helper.h20
-rw-r--r--target-sparc/ldst_helper.c433
-rw-r--r--target-sparc/op_helper.c74
-rw-r--r--target-sparc/translate.c62
-rw-r--r--tcg/arm/tcg-target.c53
-rw-r--r--tcg/hppa/tcg-target.c44
-rw-r--r--tcg/i386/tcg-target.c169
-rw-r--r--tcg/ia64/tcg-target.c46
-rw-r--r--tcg/mips/tcg-target.c44
-rw-r--r--tcg/ppc/tcg-target.c45
-rw-r--r--tcg/ppc/tcg-target.h2
-rw-r--r--tcg/ppc64/tcg-target.c44
-rw-r--r--tcg/s390/tcg-target.c44
-rw-r--r--tcg/sparc/tcg-target.c50
-rw-r--r--tcg/tcg.c28
-rw-r--r--tcg/tcg.h9
-rw-r--r--tcg/tci/tcg-target.c6
-rw-r--r--tcg/tci/tcg-target.h2
-rw-r--r--tci.c4
72 files changed, 1586 insertions, 857 deletions
diff --git a/Makefile.target b/Makefile.target
index eb2594188a..37fb7edd6d 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -80,7 +80,10 @@ libobj-y = exec.o translate-all.o cpu-exec.o translate.o
libobj-y += tcg/tcg.o tcg/optimize.o
libobj-$(CONFIG_TCG_INTERPRETER) += tci.o
libobj-y += fpu/softfloat.o
-libobj-y += op_helper.o helper.o
+ifneq ($(TARGET_BASE_ARCH), sparc)
+libobj-y += op_helper.o
+endif
+libobj-y += helper.o
ifeq ($(TARGET_BASE_ARCH), i386)
libobj-y += cpuid.o
endif
@@ -101,9 +104,12 @@ tci-dis.o: QEMU_CFLAGS += -I$(SRC_PATH)/tcg -I$(SRC_PATH)/tcg/tci
$(libobj-y): $(GENERATED_HEADERS)
-# HELPER_CFLAGS is used for all the code compiled with static register
+# HELPER_CFLAGS is used for all the legacy code compiled with static register
# variables
-op_helper.o ldst_helper.o user-exec.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
+ifneq ($(TARGET_BASE_ARCH), sparc)
+op_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
+endif
+user-exec.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
# Note: this is a workaround. The real fix is to avoid compiling
# cpu_signal_handler() in user-exec.c.
diff --git a/configure b/configure
index afe7395577..8b4e3c1a02 100755
--- a/configure
+++ b/configure
@@ -3606,6 +3606,13 @@ case "$target_arch2" in
exit 1
;;
esac
+
+case "$target_arch2" in
+ sparc*)
+ echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
+ ;;
+esac
+
echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
diff --git a/cpu-all.h b/cpu-all.h
index 8ad1ec7a44..9621c3c92e 100644
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -259,12 +259,21 @@ extern unsigned long reserved_va;
#define stfl(p, v) stfl_raw(p, v)
#define stfq(p, v) stfq_raw(p, v)
+#ifndef CONFIG_TCG_PASS_AREG0
#define ldub_code(p) ldub_raw(p)
#define ldsb_code(p) ldsb_raw(p)
#define lduw_code(p) lduw_raw(p)
#define ldsw_code(p) ldsw_raw(p)
#define ldl_code(p) ldl_raw(p)
#define ldq_code(p) ldq_raw(p)
+#else
+#define cpu_ldub_code(env1, p) ldub_raw(p)
+#define cpu_ldsb_code(env1, p) ldsb_raw(p)
+#define cpu_lduw_code(env1, p) lduw_raw(p)
+#define cpu_ldsw_code(env1, p) ldsw_raw(p)
+#define cpu_ldl_code(env1, p) ldl_raw(p)
+#define cpu_ldq_code(env1, p) ldq_raw(p)
+#endif
#define ldub_kernel(p) ldub_raw(p)
#define ldsb_kernel(p) ldsb_raw(p)
diff --git a/cpu-exec.c b/cpu-exec.c
index bd5791f8fa..0fa8325b27 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -55,7 +55,7 @@ void cpu_resume_from_signal(CPUArchState *env, void *puc)
static void cpu_exec_nocache(CPUArchState *env, int max_cycles,
TranslationBlock *orig_tb)
{
- unsigned long next_tb;
+ tcg_target_ulong next_tb;
TranslationBlock *tb;
/* Should never happen.
@@ -186,7 +186,7 @@ int cpu_exec(CPUArchState *env)
int ret, interrupt_request;
TranslationBlock *tb;
uint8_t *tc_ptr;
- unsigned long next_tb;
+ tcg_target_ulong next_tb;
if (env->halted) {
if (!cpu_has_work(env)) {
@@ -565,7 +565,7 @@ int cpu_exec(CPUArchState *env)
if ((next_tb & 3) == 2) {
/* Instruction counter expired. */
int insns_left;
- tb = (TranslationBlock *)(long)(next_tb & ~3);
+ tb = (TranslationBlock *)(next_tb & ~3);
/* Restore PC. */
cpu_pc_from_tb(env, tb);
insns_left = env->icount_decr.u32;
diff --git a/def-helper.h b/def-helper.h
index 5d057d68d6..0e70c31bc4 100644
--- a/def-helper.h
+++ b/def-helper.h
@@ -118,6 +118,8 @@
DEF_HELPER_FLAGS_3(name, 0, ret, t1, t2, t3)
#define DEF_HELPER_4(name, ret, t1, t2, t3, t4) \
DEF_HELPER_FLAGS_4(name, 0, ret, t1, t2, t3, t4)
+#define DEF_HELPER_5(name, ret, t1, t2, t3, t4, t5) \
+ DEF_HELPER_FLAGS_5(name, 0, ret, t1, t2, t3, t4, t5)
#endif /* DEF_HELPER_H */
@@ -140,6 +142,10 @@ dh_ctype(ret) HELPER(name) (dh_ctype(t1), dh_ctype(t2), dh_ctype(t3));
dh_ctype(ret) HELPER(name) (dh_ctype(t1), dh_ctype(t2), dh_ctype(t3), \
dh_ctype(t4));
+#define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5) \
+dh_ctype(ret) HELPER(name) (dh_ctype(t1), dh_ctype(t2), dh_ctype(t3), \
+ dh_ctype(t4), dh_ctype(t5));
+
#undef GEN_HELPER
#define GEN_HELPER -1
@@ -203,6 +209,22 @@ static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) dh_arg_decl(t1, 1
tcg_gen_helperN(HELPER(name), flags, sizemask, dh_retvar(ret), 4, args); \
}
+#define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5) \
+static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) \
+ dh_arg_decl(t1, 1), dh_arg_decl(t2, 2), dh_arg_decl(t3, 3), \
+ dh_arg_decl(t4, 4), dh_arg_decl(t5, 5)) \
+{ \
+ TCGArg args[5]; \
+ int sizemask = 0; \
+ dh_sizemask(ret, 0); \
+ dh_arg(t1, 1); \
+ dh_arg(t2, 2); \
+ dh_arg(t3, 3); \
+ dh_arg(t4, 4); \
+ dh_arg(t5, 5); \
+ tcg_gen_helperN(HELPER(name), flags, sizemask, dh_retvar(ret), 5, args); \
+}
+
#undef GEN_HELPER
#define GEN_HELPER -1
@@ -224,6 +246,9 @@ DEF_HELPER_FLAGS_0(name, flags, ret)
#define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4) \
DEF_HELPER_FLAGS_0(name, flags, ret)
+#define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5) \
+DEF_HELPER_FLAGS_0(name, flags, ret)
+
#undef GEN_HELPER
#define GEN_HELPER -1
@@ -235,6 +260,7 @@ DEF_HELPER_FLAGS_0(name, flags, ret)
#undef DEF_HELPER_FLAGS_2
#undef DEF_HELPER_FLAGS_3
#undef DEF_HELPER_FLAGS_4
+#undef DEF_HELPER_FLAGS_5
#undef GEN_HELPER
#endif
diff --git a/exec-all.h b/exec-all.h
index 8fca67b117..93a5b22c1c 100644
--- a/exec-all.h
+++ b/exec-all.h
@@ -312,7 +312,9 @@ void tlb_fill(CPUArchState *env1, target_ulong addr, int is_write, int mmu_idx,
#define ACCESS_TYPE (NB_MMU_MODES + 1)
#define MEMSUFFIX _code
+#ifndef CONFIG_TCG_PASS_AREG0
#define env cpu_single_env
+#endif
#define DATA_SIZE 1
#include "softmmu_header.h"
diff --git a/exec.c b/exec.c
index 8fd50a1c4b..a3818ffeb7 100644
--- a/exec.c
+++ b/exec.c
@@ -2031,14 +2031,19 @@ static void tlb_unprotect_code_phys(CPUArchState *env, ram_addr_t ram_addr,
cpu_physical_memory_set_dirty_flags(ram_addr, CODE_DIRTY_FLAG);
}
+static bool tlb_is_dirty_ram(CPUTLBEntry *tlbe)
+{
+ return (tlbe->addr_write & (TLB_INVALID_MASK|TLB_MMIO|TLB_NOTDIRTY)) == 0;
+}
+
static inline void tlb_reset_dirty_range(CPUTLBEntry *tlb_entry,
unsigned long start, unsigned long length)
{
unsigned long addr;
- if ((tlb_entry->addr_write & ~TARGET_PAGE_MASK) == io_mem_ram.ram_addr) {
+ if (tlb_is_dirty_ram(tlb_entry)) {
addr = (tlb_entry->addr_write & TARGET_PAGE_MASK) + tlb_entry->addend;
if ((addr - start) < length) {
- tlb_entry->addr_write = (tlb_entry->addr_write & TARGET_PAGE_MASK) | TLB_NOTDIRTY;
+ tlb_entry->addr_write |= TLB_NOTDIRTY;
}
}
}
@@ -2091,7 +2096,7 @@ static inline void tlb_update_dirty(CPUTLBEntry *tlb_entry)
ram_addr_t ram_addr;
void *p;
- if ((tlb_entry->addr_write & ~TARGET_PAGE_MASK) == io_mem_ram.ram_addr) {
+ if (tlb_is_dirty_ram(tlb_entry)) {
p = (void *)(unsigned long)((tlb_entry->addr_write & TARGET_PAGE_MASK)
+ tlb_entry->addend);
ram_addr = qemu_ram_addr_from_host_nofail(p);
@@ -4595,12 +4600,17 @@ tb_page_addr_t get_page_addr_code(CPUArchState *env1, target_ulong addr)
mmu_idx = cpu_mmu_index(env1);
if (unlikely(env1->tlb_table[mmu_idx][page_index].addr_code !=
(addr & TARGET_PAGE_MASK))) {
+#ifdef CONFIG_TCG_PASS_AREG0
+ cpu_ldub_code(env1, addr);
+#else
ldub_code(addr);
+#endif
}
pd = env1->iotlb[mmu_idx][page_index] & ~TARGET_PAGE_MASK;
mr = iotlb_to_region(pd);
if (mr != &io_mem_ram && mr != &io_mem_rom
- && mr != &io_mem_notdirty && !mr->rom_device) {
+ && mr != &io_mem_notdirty && !mr->rom_device
+ && mr != &io_mem_watch) {
#if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SPARC)
cpu_unassigned_access(env1, addr, 0, 1, 0, 4);
#else
diff --git a/fpu/softfloat-specialize.h b/fpu/softfloat-specialize.h
index c5e2dab9f6..490245004f 100644
--- a/fpu/softfloat-specialize.h
+++ b/fpu/softfloat-specialize.h
@@ -89,8 +89,8 @@ const float64 float64_default_nan = const_float64(LIT64( 0xFFF8000000000000 ));
#define floatx80_default_nan_low LIT64( 0xC000000000000000 )
#endif
-const floatx80 floatx80_default_nan = make_floatx80(floatx80_default_nan_high,
- floatx80_default_nan_low);
+const floatx80 floatx80_default_nan
+ = make_floatx80_init(floatx80_default_nan_high, floatx80_default_nan_low);
/*----------------------------------------------------------------------------
| The pattern for a default generated quadruple-precision NaN. The `high' and
@@ -104,8 +104,8 @@ const floatx80 floatx80_default_nan = make_floatx80(floatx80_default_nan_high,
#define float128_default_nan_low LIT64( 0x0000000000000000 )
#endif
-const float128 float128_default_nan = make_float128(float128_default_nan_high,
- float128_default_nan_low);
+const float128 float128_default_nan
+ = make_float128_init(float128_default_nan_high, float128_default_nan_low);
/*----------------------------------------------------------------------------
| Raises the exceptions specified by `flags'. Floating-point traps can be
diff --git a/fpu/softfloat.h b/fpu/softfloat.h
index 07c2929613..2ce4110c07 100644
--- a/fpu/softfloat.h
+++ b/fpu/softfloat.h
@@ -129,6 +129,7 @@ typedef struct {
uint16_t high;
} floatx80;
#define make_floatx80(exp, mant) ((floatx80) { mant, exp })
+#define make_floatx80_init(exp, mant) { .low = mant, .high = exp }
typedef struct {
#ifdef HOST_WORDS_BIGENDIAN
uint64_t high, low;
@@ -137,6 +138,7 @@ typedef struct {
#endif
} float128;
#define make_float128(high_, low_) ((float128) { .high = high_, .low = low_ })
+#define make_float128_init(high_, low_) { .high = high_, .low = low_ }
/*----------------------------------------------------------------------------
| Software IEC/IEEE floating-point underflow tininess-detection mode.
diff --git a/hw/apb_pci.c b/hw/apb_pci.c
index 1d25da8da9..7e28808ec4 100644
--- a/hw/apb_pci.c
+++ b/hw/apb_pci.c
@@ -66,6 +66,8 @@ do { printf("APB: " fmt , ## __VA_ARGS__); } while (0)
#define RESET_WCMASK 0x98000000
#define RESET_WMASK 0x60000000
+#define MAX_IVEC 0x30
+
typedef struct APBState {
SysBusDevice busdev;
PCIBus *bus;
@@ -77,7 +79,8 @@ typedef struct APBState {
uint32_t pci_control[16];
uint32_t pci_irq_map[8];
uint32_t obio_irq_map[32];
- qemu_irq pci_irqs[32];
+ qemu_irq *pbm_irqs;
+ qemu_irq *ivec_irqs;
uint32_t reset_control;
unsigned int nr_resets;
} APBState;
@@ -87,7 +90,7 @@ static void apb_config_writel (void *opaque, target_phys_addr_t addr,
{
APBState *s = opaque;
- APB_DPRINTF("%s: addr " TARGET_FMT_lx " val %x\n", __func__, addr, val);
+ APB_DPRINTF("%s: addr " TARGET_FMT_lx " val %" PRIx64 "\n", __func__, addr, val);
switch (addr & 0xffff) {
case 0x30 ... 0x4f: /* DMA error registers */
@@ -104,6 +107,12 @@ static void apb_config_writel (void *opaque, target_phys_addr_t addr,
s->pci_irq_map[(addr & 0x3f) >> 3] |= val & ~PBM_PCI_IMR_MASK;
}
break;
+ case 0x1000 ... 0x1080: /* OBIO interrupt control */
+ if (addr & 4) {
+ s->obio_irq_map[(addr & 0xff) >> 3] &= PBM_PCI_IMR_MASK;
+ s->obio_irq_map[(addr & 0xff) >> 3] |= val & ~PBM_PCI_IMR_MASK;
+ }
+ break;
case 0x2000 ... 0x202f: /* PCI control */
s->pci_control[(addr & 0x3f) >> 2] = val;
break;
@@ -154,6 +163,13 @@ static uint64_t apb_config_readl (void *opaque,
val = 0;
}
break;
+ case 0x1000 ... 0x1080: /* OBIO interrupt control */
+ if (addr & 4) {
+ val = s->obio_irq_map[(addr & 0xff) >> 3];
+ } else {
+ val = 0;
+ }
+ break;
case 0x2000 ... 0x202f: /* PCI control */
val = s->pci_control[(addr & 0x3f) >> 2];
break;
@@ -190,7 +206,7 @@ static void apb_pci_config_write(void *opaque, target_phys_addr_t addr,
APBState *s = opaque;
val = qemu_bswap_len(val, size);
- APB_DPRINTF("%s: addr " TARGET_FMT_lx " val %x\n", __func__, addr, val);
+ APB_DPRINTF("%s: addr " TARGET_FMT_lx " val %" PRIx64 "\n", __func__, addr, val);
pci_data_write(s->bus, addr, val, size);
}
@@ -280,10 +296,19 @@ static void pci_apb_set_irq(void *opaque, int irq_num, int level)
if (irq_num < 32) {
if (s->pci_irq_map[irq_num >> 2] & PBM_PCI_IMR_ENABLED) {
APB_DPRINTF("%s: set irq %d level %d\n", __func__, irq_num, level);
- qemu_set_irq(s->pci_irqs[irq_num], level);
+ qemu_set_irq(s->ivec_irqs[irq_num], level);
} else {
APB_DPRINTF("%s: not enabled: lower irq %d\n", __func__, irq_num);
- qemu_irq_lower(s->pci_irqs[irq_num]);
+ qemu_irq_lower(s->ivec_irqs[irq_num]);
+ }
+ } else {
+ /* OBIO IRQ map onto the next 16 INO. */
+ if (s->obio_irq_map[irq_num - 32] & PBM_PCI_IMR_ENABLED) {
+ APB_DPRINTF("%s: set irq %d level %d\n", __func__, irq_num, level);
+ qemu_set_irq(s->ivec_irqs[irq_num], level);
+ } else {
+ APB_DPRINTF("%s: not enabled: lower irq %d\n", __func__, irq_num);
+ qemu_irq_lower(s->ivec_irqs[irq_num]);
}
}
}
@@ -316,12 +341,12 @@ static int apb_pci_bridge_initfn(PCIDevice *dev)
PCIBus *pci_apb_init(target_phys_addr_t special_base,
target_phys_addr_t mem_base,
- qemu_irq *pic, PCIBus **bus2, PCIBus **bus3)
+ qemu_irq *ivec_irqs, PCIBus **bus2, PCIBus **bus3,
+ qemu_irq **pbm_irqs)
{
DeviceState *dev;
SysBusDevice *s;
APBState *d;
- unsigned int i;
PCIDevice *pci_dev;
PCIBridge *br;
@@ -346,9 +371,8 @@ PCIBus *pci_apb_init(target_phys_addr_t special_base,
get_system_io(),
0, 32);
- for (i = 0; i < 32; i++) {
- sysbus_connect_irq(s, i, pic[i]);
- }
+ *pbm_irqs = d->pbm_irqs;
+ d->ivec_irqs = ivec_irqs;
pci_create_simple(d->bus, 0, "pbm-pci");
@@ -402,9 +426,7 @@ static int pci_pbm_init_device(SysBusDevice *dev)
for (i = 0; i < 8; i++) {
s->pci_irq_map[i] = (0x1f << 6) | (i << 2);
}
- for (i = 0; i < 32; i++) {
- sysbus_init_irq(dev, &s->pci_irqs[i]);
- }
+ s->pbm_irqs = qemu_allocate_irqs(pci_apb_set_irq, s, MAX_IVEC);
/* apb_config */
memory_region_init_io(&s->apb_config, &apb_config_ops, s, "apb-config",
@@ -444,7 +466,6 @@ static void pbm_pci_host_class_init(ObjectClass *klass, void *data)
k->vendor_id = PCI_VENDOR_ID_SUN;
k->device_id = PCI_DEVICE_ID_SUN_SABRE;
k->class_id = PCI_CLASS_BRIDGE_HOST;
- k->is_bridge = 1;
}
static TypeInfo pbm_pci_host_info = {
diff --git a/hw/apb_pci.h b/hw/apb_pci.h
index 8869f9d326..55f7c4c3b2 100644
--- a/hw/apb_pci.h
+++ b/hw/apb_pci.h
@@ -5,5 +5,6 @@
PCIBus *pci_apb_init(target_phys_addr_t special_base,
target_phys_addr_t mem_base,
- qemu_irq *pic, PCIBus **bus2, PCIBus **bus3);
+ qemu_irq *ivec_irqs, PCIBus **bus2, PCIBus **bus3,
+ qemu_irq **pbm_irqs);
#endif
diff --git a/hw/arm11mpcore.c b/hw/arm11mpcore.c
index c67b70f3b9..ba6a89d3ed 100644
--- a/hw/arm11mpcore.c
+++ b/hw/arm11mpcore.c
@@ -42,7 +42,6 @@ static uint64_t mpcore_scu_read(void *opaque, target_phys_addr_t offset,
{
mpcore_priv_state *s = (mpcore_priv_state *)opaque;
int id;
- offset &= 0xff;
/* SCU */
switch (offset) {
case 0x00: /* Control. */
@@ -63,7 +62,6 @@ static void mpcore_scu_write(void *opaque, target_phys_addr_t offset,
uint64_t value, unsigned size)
{
mpcore_priv_state *s = (mpcore_priv_state *)opaque;
- offset &= 0xff;
/* SCU */
switch (offset) {
case 0: /* Control register. */
diff --git a/hw/arm_gic.c b/hw/arm_gic.c
index d8a7a190e8..6b34c06a8f 100644
--- a/hw/arm_gic.c
+++ b/hw/arm_gic.c
@@ -658,14 +658,14 @@ static uint64_t gic_thiscpu_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
gic_state *s = (gic_state *)opaque;
- return gic_cpu_read(s, gic_get_current_cpu(), addr & 0xff);
+ return gic_cpu_read(s, gic_get_current_cpu(), addr);
}
static void gic_thiscpu_write(void *opaque, target_phys_addr_t addr,
uint64_t value, unsigned size)
{
gic_state *s = (gic_state *)opaque;
- gic_cpu_write(s, gic_get_current_cpu(), addr & 0xff, value);
+ gic_cpu_write(s, gic_get_current_cpu(), addr, value);
}
/* Wrappers to read/write the GIC CPU interface for a specific CPU.
@@ -677,7 +677,7 @@ static uint64_t gic_do_cpu_read(void *opaque, target_phys_addr_t addr,
gic_state **backref = (gic_state **)opaque;
gic_state *s = *backref;
int id = (backref - s->backref);
- return gic_cpu_read(s, id, addr & 0xff);
+ return gic_cpu_read(s, id, addr);
}
static void gic_do_cpu_write(void *opaque, target_phys_addr_t addr,
@@ -686,7 +686,7 @@ static void gic_do_cpu_write(void *opaque, target_phys_addr_t addr,
gic_state **backref = (gic_state **)opaque;
gic_state *s = *backref;
int id = (backref - s->backref);
- gic_cpu_write(s, id, addr & 0xff, value);
+ gic_cpu_write(s, id, addr, value);
}
static const MemoryRegionOps gic_thiscpu_ops = {
diff --git a/hw/arm_mptimer.c b/hw/arm_mptimer.c
index 361e887dec..df7fb4c9bd 100644
--- a/hw/arm_mptimer.c
+++ b/hw/arm_mptimer.c
@@ -97,7 +97,6 @@ static uint64_t timerblock_read(void *opaque, target_phys_addr_t addr,
{
timerblock *tb = (timerblock *)opaque;
int64_t val;
- addr &= 0x1f;
switch (addr) {
case 0: /* Load */
return tb->load;
@@ -126,7 +125,6 @@ static void timerblock_write(void *opaque, target_phys_addr_t addr,
{
timerblock *tb = (timerblock *)opaque;
int64_t old;
- addr &= 0x1f;
switch (addr) {
case 0: /* Load */
tb->load = value;
diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index 5e26775e64..4752bb2865 100644
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -55,6 +55,13 @@
#define ENVP_NB_ENTRIES 16
#define ENVP_ENTRY_SIZE 256
+/* Hardware addresses */
+#define FLASH_ADDRESS 0x1e000000ULL
+#define FPGA_ADDRESS 0x1f000000ULL
+#define RESET_ADDRESS 0x1fc00000ULL
+
+#define FLASH_SIZE 0x400000
+
#define MAX_IDE_BUS 2
typedef struct {
@@ -331,9 +338,9 @@ static void malta_fpga_write(void *opaque, target_phys_addr_t addr,
break;
/* LEDBAR Register */
- /* XXX: implement a 8-LED array */
case 0x00408:
s->leds = val & 0xff;
+ malta_fpga_update_display(s);
break;
/* ASCIIWORD Register */
@@ -777,7 +784,7 @@ void mips_malta_init (ram_addr_t ram_size,
MemoryRegion *system_memory = get_system_memory();
MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios, *bios_alias = g_new(MemoryRegion, 1);
- target_long bios_size;
+ target_long bios_size = FLASH_SIZE;
int64_t kernel_entry;
PCIBus *pci_bus;
ISABus *isa_bus;
@@ -791,7 +798,7 @@ void mips_malta_init (ram_addr_t ram_size,
DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
DriveInfo *fd[MAX_FD];
int fl_idx = 0;
- int fl_sectors = 0;
+ int fl_sectors = bios_size >> 16;
int be;
DeviceState *dev = qdev_create(NULL, "mips-malta");
@@ -847,19 +854,26 @@ void mips_malta_init (ram_addr_t ram_size,
be = 0;
#endif
/* FPGA */
- malta_fpga_init(system_memory, 0x1f000000LL, env->irq[2], serial_hds[2]);
+ malta_fpga_init(system_memory, FPGA_ADDRESS, env->irq[2], serial_hds[2]);
- /* Load firmware in flash / BIOS unless we boot directly into a kernel. */
+ /* Load firmware in flash / BIOS. */
+ dinfo = drive_get(IF_PFLASH, 0, fl_idx);
+#ifdef DEBUG_BOARD_INIT
+ if (dinfo) {
+ printf("Register parallel flash %d size " TARGET_FMT_lx " at "
+ "addr %08llx '%s' %x\n",
+ fl_idx, bios_size, FLASH_ADDRESS,
+ bdrv_get_device_name(dinfo->bdrv), fl_sectors);
+ }
+#endif
+ fl = pflash_cfi01_register(FLASH_ADDRESS, NULL, "mips_malta.bios",
+ BIOS_SIZE, dinfo ? dinfo->bdrv : NULL,
+ 65536, fl_sectors,
+ 4, 0x0000, 0x0000, 0x0000, 0x0000, be);
+ bios = pflash_cfi01_get_memory(fl);
+ fl_idx++;
if (kernel_filename) {
/* Write a small bootloader to the flash location. */
- bios = g_new(MemoryRegion, 1);
- memory_region_init_ram(bios, "mips_malta.bios", BIOS_SIZE);
- vmstate_register_ram_global(bios);
- memory_region_set_readonly(bios, true);
- memory_region_init_alias(bios_alias, "bios.1fc", bios, 0, BIOS_SIZE);
- /* Map the bios at two physical locations, as on the real board. */
- memory_region_add_subregion(system_memory, 0x1e000000LL, bios);
- memory_region_add_subregion(system_memory, 0x1fc00000LL, bios_alias);
loaderparams.ram_size = ram_size;
loaderparams.kernel_filename = kernel_filename;
loaderparams.kernel_cmdline = kernel_cmdline;
@@ -867,45 +881,15 @@ void mips_malta_init (ram_addr_t ram_size,
kernel_entry = load_kernel();
write_bootloader(env, memory_region_get_ram_ptr(bios), kernel_entry);
} else {
- dinfo = drive_get(IF_PFLASH, 0, fl_idx);
- if (dinfo) {
- /* Load firmware from flash. */
- bios_size = 0x400000;
- fl_sectors = bios_size >> 16;
-#ifdef DEBUG_BOARD_INIT
- printf("Register parallel flash %d size " TARGET_FMT_lx " at "
- "addr %08llx '%s' %x\n",
- fl_idx, bios_size, 0x1e000000LL,
- bdrv_get_device_name(dinfo->bdrv), fl_sectors);
-#endif
- fl = pflash_cfi01_register(0x1e000000LL,
- NULL, "mips_malta.bios", BIOS_SIZE,
- dinfo->bdrv, 65536, fl_sectors,
- 4, 0x0000, 0x0000, 0x0000, 0x0000, be);
- bios = pflash_cfi01_get_memory(fl);
- /* Map the bios at two physical locations, as on the real board. */
- memory_region_init_alias(bios_alias, "bios.1fc",
- bios, 0, BIOS_SIZE);
- memory_region_add_subregion(system_memory, 0x1fc00000LL,
- bios_alias);
- fl_idx++;
- } else {
- bios = g_new(MemoryRegion, 1);
- memory_region_init_ram(bios, "mips_malta.bios", BIOS_SIZE);
- vmstate_register_ram_global(bios);
- memory_region_set_readonly(bios, true);
- memory_region_init_alias(bios_alias, "bios.1fc",
- bios, 0, BIOS_SIZE);
- /* Map the bios at two physical locations, as on the real board. */
- memory_region_add_subregion(system_memory, 0x1e000000LL, bios);
- memory_region_add_subregion(system_memory, 0x1fc00000LL,
- bios_alias);
+ /* Load firmware from flash. */
+ if (!dinfo) {
/* Load a BIOS image. */
- if (bios_name == NULL)
+ if (bios_name == NULL) {
bios_name = BIOS_FILENAME;
+ }
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (filename) {
- bios_size = load_image_targphys(filename, 0x1fc00000LL,
+ bios_size = load_image_targphys(filename, FLASH_ADDRESS,
BIOS_SIZE);
g_free(filename);
} else {
@@ -932,6 +916,10 @@ void mips_malta_init (ram_addr_t ram_size,
#endif
}
+ /* Map the BIOS at a 2nd physical location, as on the real board. */
+ memory_region_init_alias(bios_alias, "bios.1fc", bios, 0, BIOS_SIZE);
+ memory_region_add_subregion(system_memory, RESET_ADDRESS, bios_alias);
+
/* Board ID = 0x420 (Malta Board with CoreLV)
XXX: theoretically 0x1e000010 should map to flash and 0x1fc00010 should
map to the board ID. */
diff --git a/hw/nseries.c b/hw/nseries.c
index c5b31843dd..a5cfa8ccbc 100644
--- a/hw/nseries.c
+++ b/hw/nseries.c
@@ -45,7 +45,6 @@ struct n800_s {
uint32_t (*txrx)(void *opaque, uint32_t value, int len);
uWireSlave *chip;
} ts;
- i2c_bus *i2c;
int keymap[0x80];
DeviceState *kbd;
@@ -194,12 +193,10 @@ static void n8x0_i2c_setup(struct n800_s *s)
{
DeviceState *dev;
qemu_irq tmp_irq = qdev_get_gpio_in(s->cpu->gpio, N8X0_TMP105_GPIO);
-
- /* Attach the CPU on one end of our I2C bus. */
- s->i2c = omap_i2c_bus(s->cpu->i2c[0]);
+ i2c_bus *i2c = omap_i2c_bus(s->cpu->i2c[0]);
/* Attach a menelaus PM chip */
- dev = i2c_create_slave(s->i2c, "twl92230", N8X0_MENELAUS_ADDR);
+ dev = i2c_create_slave(i2c, "twl92230", N8X0_MENELAUS_ADDR);
qdev_connect_gpio_out(dev, 3,
qdev_get_gpio_in(s->cpu->ih[0],
OMAP_INT_24XX_SYS_NIRQ));
@@ -207,7 +204,7 @@ static void n8x0_i2c_setup(struct n800_s *s)
qemu_system_powerdown = qdev_get_gpio_in(dev, 3);
/* Attach a TMP105 PM chip (A0 wired to ground) */
- dev = i2c_create_slave(s->i2c, "tmp105", N8X0_TMP105_ADDR);
+ dev = i2c_create_slave(i2c, "tmp105", N8X0_TMP105_ADDR);
qdev_connect_gpio_out(dev, 0, tmp_irq);
}
@@ -391,7 +388,8 @@ static void n810_kbd_setup(struct n800_s *s)
/* Attach the LM8322 keyboard to the I2C bus,
* should happen in n8x0_i2c_setup and s->kbd be initialised here. */
- s->kbd = i2c_create_slave(s->i2c, "lm8323", N810_LM8323_ADDR);
+ s->kbd = i2c_create_slave(omap_i2c_bus(s->cpu->i2c[0]),
+ "lm8323", N810_LM8323_ADDR);
qdev_connect_gpio_out(s->kbd, 0, kbd_irq);
}
diff --git a/hw/omap.h b/hw/omap.h
index 63ef847ed0..6c3d004719 100644
--- a/hw/omap.h
+++ b/hw/omap.h
@@ -764,16 +764,7 @@ void omap_mmc_handlers(struct omap_mmc_s *s, qemu_irq ro, qemu_irq cover);
void omap_mmc_enable(struct omap_mmc_s *s, int enable);
/* omap_i2c.c */
-struct omap_i2c_s;
-struct omap_i2c_s *omap_i2c_init(MemoryRegion *sysmem,
- target_phys_addr_t base,
- qemu_irq irq,
- qemu_irq *dma,
- omap_clk clk);
-struct omap_i2c_s *omap2_i2c_init(struct omap_target_agent_s *ta,
- qemu_irq irq, qemu_irq *dma, omap_clk fclk, omap_clk iclk);
-void omap_i2c_reset(struct omap_i2c_s *s);
-i2c_bus *omap_i2c_bus(struct omap_i2c_s *s);
+i2c_bus *omap_i2c_bus(DeviceState *omap_i2c);
# define cpu_is_omap310(cpu) (cpu->mpu_model == omap310)
# define cpu_is_omap1510(cpu) (cpu->mpu_model == omap1510)
@@ -867,7 +858,7 @@ struct omap_mpu_state_s {
struct omap_pwl_s *pwl;
struct omap_pwt_s *pwt;
- struct omap_i2c_s *i2c[2];
+ DeviceState *i2c[2];
struct omap_rtc_s *rtc;
diff --git a/hw/omap1.c b/hw/omap1.c
index 5317b9be2b..2a341bfe7f 100644
--- a/hw/omap1.c
+++ b/hw/omap1.c
@@ -3694,7 +3694,6 @@ static void omap1_mpu_reset(void *opaque)
omap_uwire_reset(mpu->microwire);
omap_pwl_reset(mpu->pwl);
omap_pwt_reset(mpu->pwt);
- omap_i2c_reset(mpu->i2c[0]);
omap_rtc_reset(mpu->rtc);
omap_mcbsp_reset(mpu->mcbsp1);
omap_mcbsp_reset(mpu->mcbsp2);
@@ -3993,9 +3992,15 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
s->pwt = omap_pwt_init(system_memory, 0xfffb6000,
omap_findclk(s, "armxor_ck"));
- s->i2c[0] = omap_i2c_init(system_memory, 0xfffb3800,
- qdev_get_gpio_in(s->ih[1], OMAP_INT_I2C),
- &s->drq[OMAP_DMA_I2C_RX], omap_findclk(s, "mpuper_ck"));
+ s->i2c[0] = qdev_create(NULL, "omap_i2c");
+ qdev_prop_set_uint8(s->i2c[0], "revision", 0x11);
+ qdev_prop_set_ptr(s->i2c[0], "fclk", omap_findclk(s, "mpuper_ck"));
+ qdev_init_nofail(s->i2c[0]);
+ busdev = sysbus_from_qdev(s->i2c[0]);
+ sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(s->ih[1], OMAP_INT_I2C));
+ sysbus_connect_irq(busdev, 1, s->drq[OMAP_DMA_I2C_TX]);
+ sysbus_connect_irq(busdev, 2, s->drq[OMAP_DMA_I2C_RX]);
+ sysbus_mmio_map(busdev, 0, 0xfffb3800);
s->rtc = omap_rtc_init(system_memory, 0xfffb4800,
qdev_get_gpio_in(s->ih[1], OMAP_INT_RTC_TIMER),
diff --git a/hw/omap2.c b/hw/omap2.c
index 157defb393..42fce5e986 100644
--- a/hw/omap2.c
+++ b/hw/omap2.c
@@ -2222,8 +2222,6 @@ static void omap2_mpu_reset(void *opaque)
omap_mmc_reset(mpu->mmc);
omap_mcspi_reset(mpu->mcspi[0]);
omap_mcspi_reset(mpu->mcspi[1]);
- omap_i2c_reset(mpu->i2c[0]);
- omap_i2c_reset(mpu->i2c[1]);
cpu_state_reset(mpu->env);
}
@@ -2395,16 +2393,29 @@ struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem,
omap_findclk(s, "clk32-kHz"),
omap_findclk(s, "core_l4_iclk"));
- s->i2c[0] = omap2_i2c_init(omap_l4tao(s->l4, 5),
- qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_I2C1_IRQ),
- &s->drq[OMAP24XX_DMA_I2C1_TX],
- omap_findclk(s, "i2c1.fclk"),
- omap_findclk(s, "i2c1.iclk"));
- s->i2c[1] = omap2_i2c_init(omap_l4tao(s->l4, 6),
- qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_I2C2_IRQ),
- &s->drq[OMAP24XX_DMA_I2C2_TX],
- omap_findclk(s, "i2c2.fclk"),
- omap_findclk(s, "i2c2.iclk"));
+ s->i2c[0] = qdev_create(NULL, "omap_i2c");
+ qdev_prop_set_uint8(s->i2c[0], "revision", 0x34);
+ qdev_prop_set_ptr(s->i2c[0], "iclk", omap_findclk(s, "i2c1.iclk"));
+ qdev_prop_set_ptr(s->i2c[0], "fclk", omap_findclk(s, "i2c1.fclk"));
+ qdev_init_nofail(s->i2c[0]);
+ busdev = sysbus_from_qdev(s->i2c[0]);
+ sysbus_connect_irq(busdev, 0,
+ qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_I2C1_IRQ));
+ sysbus_connect_irq(busdev, 1, s->drq[OMAP24XX_DMA_I2C1_TX]);
+ sysbus_connect_irq(busdev, 2, s->drq[OMAP24XX_DMA_I2C1_RX]);
+ sysbus_mmio_map(busdev, 0, omap_l4_region_base(omap_l4tao(s->l4, 5), 0));
+
+ s->i2c[1] = qdev_create(NULL, "omap_i2c");
+ qdev_prop_set_uint8(s->i2c[1], "revision", 0x34);
+ qdev_prop_set_ptr(s->i2c[1], "iclk", omap_findclk(s, "i2c2.iclk"));
+ qdev_prop_set_ptr(s->i2c[1], "fclk", omap_findclk(s, "i2c2.fclk"));
+ qdev_init_nofail(s->i2c[1]);
+ busdev = sysbus_from_qdev(s->i2c[1]);
+ sysbus_connect_irq(busdev, 0,
+ qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_I2C2_IRQ));
+ sysbus_connect_irq(busdev, 1, s->drq[OMAP24XX_DMA_I2C2_TX]);
+ sysbus_connect_irq(busdev, 2, s->drq[OMAP24XX_DMA_I2C2_RX]);
+ sysbus_mmio_map(busdev, 0, omap_l4_region_base(omap_l4tao(s->l4, 6), 0));
s->gpio = qdev_create(NULL, "omap2-gpio");
qdev_prop_set_int32(s->gpio, "mpu_model", s->mpu_model);
diff --git a/hw/omap_i2c.c b/hw/omap_i2c.c
index 5ec422c566..20bc82e3b8 100644
--- a/hw/omap_i2c.c
+++ b/hw/omap_i2c.c
@@ -19,14 +19,20 @@
#include "hw.h"
#include "i2c.h"
#include "omap.h"
+#include "sysbus.h"
-struct omap_i2c_s {
+
+typedef struct OMAPI2CState {
+ SysBusDevice busdev;
MemoryRegion iomem;
qemu_irq irq;
qemu_irq drq[2];
i2c_bus *bus;
uint8_t revision;
+ void *iclk;
+ void *fclk;
+
uint8_t mask;
uint16_t stat;
uint16_t dma;
@@ -40,12 +46,12 @@ struct omap_i2c_s {
uint8_t divider;
uint8_t times[2];
uint16_t test;
-};
+} OMAPI2CState;
#define OMAP2_INTR_REV 0x34
#define OMAP2_GC_REV 0x34
-static void omap_i2c_interrupts_update(struct omap_i2c_s *s)
+static void omap_i2c_interrupts_update(OMAPI2CState *s)
{
qemu_set_irq(s->irq, s->stat & s->mask);
if ((s->dma >> 15) & 1) /* RDMA_EN */
@@ -54,7 +60,7 @@ static void omap_i2c_interrupts_update(struct omap_i2c_s *s)
qemu_set_irq(s->drq[1], (s->stat >> 4) & 1); /* XRDY */
}
-static void omap_i2c_fifo_run(struct omap_i2c_s *s)
+static void omap_i2c_fifo_run(OMAPI2CState *s)
{
int ack = 1;
@@ -122,8 +128,10 @@ static void omap_i2c_fifo_run(struct omap_i2c_s *s)
s->control &= ~(1 << 1); /* STP */
}
-void omap_i2c_reset(struct omap_i2c_s *s)
+static void omap_i2c_reset(DeviceState *dev)
{
+ OMAPI2CState *s = FROM_SYSBUS(OMAPI2CState,
+ sysbus_from_qdev(dev));
s->mask = 0;
s->stat = 0;
s->dma = 0;
@@ -143,7 +151,7 @@ void omap_i2c_reset(struct omap_i2c_s *s)
static uint32_t omap_i2c_read(void *opaque, target_phys_addr_t addr)
{
- struct omap_i2c_s *s = (struct omap_i2c_s *) opaque;
+ OMAPI2CState *s = opaque;
int offset = addr & OMAP_MPUI_REG_MASK;
uint16_t ret;
@@ -243,7 +251,7 @@ static uint32_t omap_i2c_read(void *opaque, target_phys_addr_t addr)
static void omap_i2c_write(void *opaque, target_phys_addr_t addr,
uint32_t value)
{
- struct omap_i2c_s *s = (struct omap_i2c_s *) opaque;
+ OMAPI2CState *s = opaque;
int offset = addr & OMAP_MPUI_REG_MASK;
int nack;
@@ -309,14 +317,14 @@ static void omap_i2c_write(void *opaque, target_phys_addr_t addr,
}
if (value & 2)
- omap_i2c_reset(s);
+ omap_i2c_reset(&s->busdev.qdev);
break;
case 0x24: /* I2C_CON */
s->control = value & 0xcf87;
if (~value & (1 << 15)) { /* I2C_EN */
if (s->revision < OMAP2_INTR_REV)
- omap_i2c_reset(s);
+ omap_i2c_reset(&s->busdev.qdev);
break;
}
if ((value & (1 << 15)) && !(value & (1 << 10))) { /* MST */
@@ -385,7 +393,7 @@ static void omap_i2c_write(void *opaque, target_phys_addr_t addr,
static void omap_i2c_writeb(void *opaque, target_phys_addr_t addr,
uint32_t value)
{
- struct omap_i2c_s *s = (struct omap_i2c_s *) opaque;
+ OMAPI2CState *s = opaque;
int offset = addr & OMAP_MPUI_REG_MASK;
switch (offset) {
@@ -426,50 +434,59 @@ static const MemoryRegionOps omap_i2c_ops = {
.endianness = DEVICE_NATIVE_ENDIAN,
};
-struct omap_i2c_s *omap_i2c_init(MemoryRegion *sysmem,
- target_phys_addr_t base,
- qemu_irq irq,
- qemu_irq *dma,
- omap_clk clk)
+static int omap_i2c_init(SysBusDevice *dev)
{
- struct omap_i2c_s *s = (struct omap_i2c_s *)
- g_malloc0(sizeof(struct omap_i2c_s));
-
- /* TODO: set a value greater or equal to real hardware */
- s->revision = 0x11;
- s->irq = irq;
- s->drq[0] = dma[0];
- s->drq[1] = dma[1];
- s->bus = i2c_init_bus(NULL, "i2c");
- omap_i2c_reset(s);
+ OMAPI2CState *s = FROM_SYSBUS(OMAPI2CState, dev);
- memory_region_init_io(&s->iomem, &omap_i2c_ops, s, "omap.i2c", 0x800);
- memory_region_add_subregion(sysmem, base, &s->iomem);
-
- return s;
+ if (!s->fclk) {
+ hw_error("omap_i2c: fclk not connected\n");
+ }
+ if (s->revision >= OMAP2_INTR_REV && !s->iclk) {
+ /* Note that OMAP1 doesn't have a separate interface clock */
+ hw_error("omap_i2c: iclk not connected\n");
+ }
+ sysbus_init_irq(dev, &s->irq);
+ sysbus_init_irq(dev, &s->drq[0]);
+ sysbus_init_irq(dev, &s->drq[1]);
+ memory_region_init_io(&s->iomem, &omap_i2c_ops, s, "omap.i2c",
+ (s->revision < OMAP2_INTR_REV) ? 0x800 : 0x1000);
+ sysbus_init_mmio(dev, &s->iomem);
+ s->bus = i2c_init_bus(&dev->qdev, NULL);
+ return 0;
}
-struct omap_i2c_s *omap2_i2c_init(struct omap_target_agent_s *ta,
- qemu_irq irq, qemu_irq *dma, omap_clk fclk, omap_clk iclk)
-{
- struct omap_i2c_s *s = (struct omap_i2c_s *)
- g_malloc0(sizeof(struct omap_i2c_s));
+static Property omap_i2c_properties[] = {
+ DEFINE_PROP_UINT8("revision", OMAPI2CState, revision, 0),
+ DEFINE_PROP_PTR("iclk", OMAPI2CState, iclk),
+ DEFINE_PROP_PTR("fclk", OMAPI2CState, fclk),
+ DEFINE_PROP_END_OF_LIST(),
+};
- s->revision = 0x34;
- s->irq = irq;
- s->drq[0] = dma[0];
- s->drq[1] = dma[1];
- s->bus = i2c_init_bus(NULL, "i2c");
- omap_i2c_reset(s);
+static void omap_i2c_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+ k->init = omap_i2c_init;
+ dc->props = omap_i2c_properties;
+ dc->reset = omap_i2c_reset;
+}
- memory_region_init_io(&s->iomem, &omap_i2c_ops, s, "omap2.i2c",
- omap_l4_region_size(ta, 0));
- omap_l4_attach(ta, 0, &s->iomem);
+static TypeInfo omap_i2c_info = {
+ .name = "omap_i2c",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(OMAPI2CState),
+ .class_init = omap_i2c_class_init,
+};
- return s;
+static void omap_i2c_register_types(void)
+{
+ type_register_static(&omap_i2c_info);
}
-i2c_bus *omap_i2c_bus(struct omap_i2c_s *s)
+i2c_bus *omap_i2c_bus(DeviceState *omap_i2c)
{
+ OMAPI2CState *s = FROM_SYSBUS(OMAPI2CState, sysbus_from_qdev(omap_i2c));
return s->bus;
}
+
+type_init(omap_i2c_register_types)
diff --git a/hw/openpic.c b/hw/openpic.c
index 280b7a9bbb..58ef871f68 100644
--- a/hw/openpic.c
+++ b/hw/openpic.c
@@ -713,7 +713,7 @@ static void openpic_timer_write (void *opaque, uint32_t addr, uint32_t val)
DPRINTF("%s: addr %08x <= %08x\n", __func__, addr, val);
if (addr & 0xF)
return;
- addr -= 0x1100;
+ addr -= 0x10;
addr &= 0xFFFF;
idx = (addr & 0xFFF0) >> 6;
addr = addr & 0x30;
@@ -746,7 +746,7 @@ static uint32_t openpic_timer_read (void *opaque, uint32_t addr)
retval = 0xFFFFFFFF;
if (addr & 0xF)
return retval;
- addr -= 0x1100;
+ addr -= 0x10;
addr &= 0xFFFF;
idx = (addr & 0xFFF0) >> 6;
addr = addr & 0x30;
@@ -1361,7 +1361,6 @@ static void mpic_src_ext_write (void *opaque, target_phys_addr_t addr,
if (addr & 0xF)
return;
- addr -= MPIC_EXT_REG_START & (OPENPIC_PAGE_SIZE - 1);
if (addr < MPIC_EXT_REG_SIZE) {
idx += (addr & 0xFFF0) >> 5;
if (addr & 0x10) {
@@ -1385,7 +1384,6 @@ static uint32_t mpic_src_ext_read (void *opaque, target_phys_addr_t addr)
if (addr & 0xF)
return retval;
- addr -= MPIC_EXT_REG_START & (OPENPIC_PAGE_SIZE - 1);
if (addr < MPIC_EXT_REG_SIZE) {
idx += (addr & 0xFFF0) >> 5;
if (addr & 0x10) {
@@ -1411,7 +1409,6 @@ static void mpic_src_int_write (void *opaque, target_phys_addr_t addr,
if (addr & 0xF)
return;
- addr -= MPIC_INT_REG_START & (OPENPIC_PAGE_SIZE - 1);
if (addr < MPIC_INT_REG_SIZE) {
idx += (addr & 0xFFF0) >> 5;
if (addr & 0x10) {
@@ -1435,7 +1432,6 @@ static uint32_t mpic_src_int_read (void *opaque, target_phys_addr_t addr)
if (addr & 0xF)
return retval;
- addr -= MPIC_INT_REG_START & (OPENPIC_PAGE_SIZE - 1);
if (addr < MPIC_INT_REG_SIZE) {
idx += (addr & 0xFFF0) >> 5;
if (addr & 0x10) {
@@ -1461,7 +1457,6 @@ static void mpic_src_msg_write (void *opaque, target_phys_addr_t addr,
if (addr & 0xF)
return;
- addr -= MPIC_MSG_REG_START & (OPENPIC_PAGE_SIZE - 1);
if (addr < MPIC_MSG_REG_SIZE) {
idx += (addr & 0xFFF0) >> 5;
if (addr & 0x10) {
@@ -1485,7 +1480,6 @@ static uint32_t mpic_src_msg_read (void *opaque, target_phys_addr_t addr)
if (addr & 0xF)
return retval;
- addr -= MPIC_MSG_REG_START & (OPENPIC_PAGE_SIZE - 1);
if (addr < MPIC_MSG_REG_SIZE) {
idx += (addr & 0xFFF0) >> 5;
if (addr & 0x10) {
@@ -1511,7 +1505,6 @@ static void mpic_src_msi_write (void *opaque, target_phys_addr_t addr,
if (addr & 0xF)
return;
- addr -= MPIC_MSI_REG_START & (OPENPIC_PAGE_SIZE - 1);
if (addr < MPIC_MSI_REG_SIZE) {
idx += (addr & 0xFFF0) >> 5;
if (addr & 0x10) {
@@ -1534,7 +1527,6 @@ static uint32_t mpic_src_msi_read (void *opaque, target_phys_addr_t addr)
if (addr & 0xF)
return retval;
- addr -= MPIC_MSI_REG_START & (OPENPIC_PAGE_SIZE - 1);
if (addr < MPIC_MSI_REG_SIZE) {
idx += (addr & 0xFFF0) >> 5;
if (addr & 0x10) {
diff --git a/hw/ppc405_uc.c b/hw/ppc405_uc.c
index 6f8342e0e7..89e5013b57 100644
--- a/hw/ppc405_uc.c
+++ b/hw/ppc405_uc.c
@@ -2471,6 +2471,8 @@ CPUPPCState *ppc405ep_init(MemoryRegion *address_space_mem,
ppc4xx_pob_init(env);
/* OBP arbitrer */
ppc4xx_opba_init(0xef600600);
+ /* Initialize timers */
+ ppc_booke_timers_init(env, sysclk, 0);
/* Universal interrupt controller */
irqs = g_malloc0(sizeof(qemu_irq) * PPCUIC_OUTPUT_NB);
irqs[PPCUIC_OUTPUT_INT] =
diff --git a/hw/ppce500_spin.c b/hw/ppce500_spin.c
index 268f5fdb9c..960b7b0c3d 100644
--- a/hw/ppce500_spin.c
+++ b/hw/ppce500_spin.c
@@ -182,7 +182,7 @@ static uint64_t spin_read(void *opaque, target_phys_addr_t addr, unsigned len)
}
}
-const MemoryRegionOps spin_rw_ops = {
+static const MemoryRegionOps spin_rw_ops = {
.read = spin_read,
.write = spin_write,
.endianness = DEVICE_BIG_ENDIAN,
diff --git a/hw/pxa2xx.c b/hw/pxa2xx.c
index f55287774a..1d5c35f174 100644
--- a/hw/pxa2xx.c
+++ b/hw/pxa2xx.c
@@ -1507,8 +1507,7 @@ PXA2xxI2CState *pxa2xx_i2c_init(target_phys_addr_t base,
i2c_dev = sysbus_from_qdev(qdev_create(NULL, "pxa2xx_i2c"));
qdev_prop_set_uint32(&i2c_dev->qdev, "size", region_size + 1);
- qdev_prop_set_uint32(&i2c_dev->qdev, "offset",
- base - (base & (~region_size) & TARGET_PAGE_MASK));
+ qdev_prop_set_uint32(&i2c_dev->qdev, "offset", base & region_size);
qdev_init_nofail(&i2c_dev->qdev);
diff --git a/hw/pxa2xx_dma.c b/hw/pxa2xx_dma.c
index 8ced0dd8ec..031015400b 100644
--- a/hw/pxa2xx_dma.c
+++ b/hw/pxa2xx_dma.c
@@ -18,9 +18,9 @@
#define PXA2XX_DMA_NUM_REQUESTS 75
typedef struct {
- target_phys_addr_t descr;
- target_phys_addr_t src;
- target_phys_addr_t dest;
+ uint32_t descr;
+ uint32_t src;
+ uint32_t dest;
uint32_t cmd;
uint32_t state;
int request;
@@ -512,9 +512,9 @@ static VMStateDescription vmstate_pxa2xx_dma_chan = {
.minimum_version_id = 1,
.minimum_version_id_old = 1,
.fields = (VMStateField[]) {
- VMSTATE_UINTTL(descr, PXA2xxDMAChannel),
- VMSTATE_UINTTL(src, PXA2xxDMAChannel),
- VMSTATE_UINTTL(dest, PXA2xxDMAChannel),
+ VMSTATE_UINT32(descr, PXA2xxDMAChannel),
+ VMSTATE_UINT32(src, PXA2xxDMAChannel),
+ VMSTATE_UINT32(dest, PXA2xxDMAChannel),
VMSTATE_UINT32(cmd, PXA2xxDMAChannel),
VMSTATE_UINT32(state, PXA2xxDMAChannel),
VMSTATE_INT32(request, PXA2xxDMAChannel),
diff --git a/hw/pxa2xx_lcd.c b/hw/pxa2xx_lcd.c
index fcbdfb3fba..ee8bf577cb 100644
--- a/hw/pxa2xx_lcd.c
+++ b/hw/pxa2xx_lcd.c
@@ -19,15 +19,15 @@
#include "framebuffer.h"
struct DMAChannel {
- target_phys_addr_t branch;
+ uint32_t branch;
uint8_t up;
uint8_t palette[1024];
uint8_t pbuffer[1024];
void (*redraw)(PXA2xxLCDState *s, target_phys_addr_t addr,
int *miny, int *maxy);
- target_phys_addr_t descriptor;
- target_phys_addr_t source;
+ uint32_t descriptor;
+ uint32_t source;
uint32_t id;
uint32_t command;
};
@@ -929,11 +929,11 @@ static const VMStateDescription vmstate_dma_channel = {
.minimum_version_id = 0,
.minimum_version_id_old = 0,
.fields = (VMStateField[]) {
- VMSTATE_UINTTL(branch, struct DMAChannel),
+ VMSTATE_UINT32(branch, struct DMAChannel),
VMSTATE_UINT8(up, struct DMAChannel),
VMSTATE_BUFFER(pbuffer, struct DMAChannel),
- VMSTATE_UINTTL(descriptor, struct DMAChannel),
- VMSTATE_UINTTL(source, struct DMAChannel),
+ VMSTATE_UINT32(descriptor, struct DMAChannel),
+ VMSTATE_UINT32(source, struct DMAChannel),
VMSTATE_UINT32(id, struct DMAChannel),
VMSTATE_UINT32(command, struct DMAChannel),
VMSTATE_END_OF_LIST()
diff --git a/hw/spapr.c b/hw/spapr.c
index 3719e0e4a7..bfaf260d54 100644
--- a/hw/spapr.c
+++ b/hw/spapr.c
@@ -83,7 +83,8 @@
sPAPREnvironment *spapr;
-qemu_irq spapr_allocate_irq(uint32_t hint, uint32_t *irq_num)
+qemu_irq spapr_allocate_irq(uint32_t hint, uint32_t *irq_num,
+ enum xics_irq_type type)
{
uint32_t irq;
qemu_irq qirq;
@@ -95,7 +96,7 @@ qemu_irq spapr_allocate_irq(uint32_t hint, uint32_t *irq_num)
irq = spapr->next_irq++;
}
- qirq = xics_find_qirq(spapr->icp, irq);
+ qirq = xics_assign_irq(spapr->icp, irq, type);
if (!qirq) {
return NULL;
}
diff --git a/hw/spapr.h b/hw/spapr.h
index a41641fdde..11160b02da 100644
--- a/hw/spapr.h
+++ b/hw/spapr.h
@@ -286,7 +286,18 @@ void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn);
target_ulong spapr_hypercall(CPUPPCState *env, target_ulong opcode,
target_ulong *args);
-qemu_irq spapr_allocate_irq(uint32_t hint, uint32_t *irq_num);
+qemu_irq spapr_allocate_irq(uint32_t hint, uint32_t *irq_num,
+ enum xics_irq_type type);
+
+static inline qemu_irq spapr_allocate_msi(uint32_t hint, uint32_t *irq_num)
+{
+ return spapr_allocate_irq(hint, irq_num, XICS_MSI);
+}
+
+static inline qemu_irq spapr_allocate_lsi(uint32_t hint, uint32_t *irq_num)
+{
+ return spapr_allocate_irq(hint, irq_num, XICS_LSI);
+}
static inline uint32_t rtas_ld(target_ulong phys, int n)
{
diff --git a/hw/spapr_pci.c b/hw/spapr_pci.c
index 374dcf8be7..e7ef551c1c 100644
--- a/hw/spapr_pci.c
+++ b/hw/spapr_pci.c
@@ -32,13 +32,6 @@
#include "hw/pci_internals.h"
-static const uint32_t bars[] = {
- PCI_BASE_ADDRESS_0, PCI_BASE_ADDRESS_1,
- PCI_BASE_ADDRESS_2, PCI_BASE_ADDRESS_3,
- PCI_BASE_ADDRESS_4, PCI_BASE_ADDRESS_5
- /*, PCI_ROM_ADDRESS*/
-};
-
static PCIDevice *find_dev(sPAPREnvironment *spapr,
uint64_t buid, uint32_t config_addr)
{
@@ -187,69 +180,6 @@ static void pci_spapr_set_irq(void *opaque, int irq_num, int level)
qemu_set_irq(phb->lsi_table[irq_num].qirq, level);
}
-static int spapr_phb_init(SysBusDevice *s)
-{
- sPAPRPHBState *phb = FROM_SYSBUS(sPAPRPHBState, s);
- int i;
-
- /* Initialize the LSI table */
- for (i = 0; i < SPAPR_PCI_NUM_LSI; i++) {
- qemu_irq qirq;
- uint32_t num;
-
- qirq = spapr_allocate_irq(0, &num);
- if (!qirq) {
- return -1;
- }
-
- phb->lsi_table[i].dt_irq = num;
- phb->lsi_table[i].qirq = qirq;
- }
-
- return 0;
-}
-
-static int spapr_main_pci_host_init(PCIDevice *d)
-{
- return 0;
-}
-
-static void spapr_main_pci_host_class_init(ObjectClass *klass, void *data)
-{
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->init = spapr_main_pci_host_init;
-}
-
-static TypeInfo spapr_main_pci_host_info = {
- .name = "spapr-pci-host-bridge-pci",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(PCIDevice),
- .class_init = spapr_main_pci_host_class_init,
-};
-
-static void spapr_phb_class_init(ObjectClass *klass, void *data)
-{
- SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
-
- sdc->init = spapr_phb_init;
-}
-
-static TypeInfo spapr_phb_info = {
- .name = "spapr-pci-host-bridge",
- .parent = TYPE_SYS_BUS_DEVICE,
- .instance_size = sizeof(sPAPRPHBState),
- .class_init = spapr_phb_class_init,
-};
-
-static void spapr_register_types(void)
-{
- type_register_static(&spapr_phb_info);
- type_register_static(&spapr_main_pci_host_info);
-}
-
-type_init(spapr_register_types)
-
static uint64_t spapr_io_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
@@ -287,35 +217,29 @@ static const MemoryRegionOps spapr_io_ops = {
.write = spapr_io_write
};
-void spapr_create_phb(sPAPREnvironment *spapr,
- const char *busname, uint64_t buid,
- uint64_t mem_win_addr, uint64_t mem_win_size,
- uint64_t io_win_addr)
+/*
+ * PHB PCI device
+ */
+static int spapr_phb_init(SysBusDevice *s)
{
- DeviceState *dev;
- SysBusDevice *s;
- sPAPRPHBState *phb;
+ sPAPRPHBState *phb = FROM_SYSBUS(sPAPRPHBState, s);
+ char *namebuf;
+ int i;
PCIBus *bus;
- char namebuf[strlen(busname)+11];
-
- dev = qdev_create(NULL, "spapr-pci-host-bridge");
- qdev_init_nofail(dev);
- s = sysbus_from_qdev(dev);
- phb = FROM_SYSBUS(sPAPRPHBState, s);
- phb->mem_win_addr = mem_win_addr;
+ phb->dtbusname = g_strdup_printf("pci@%" PRIx64, phb->buid);
+ namebuf = alloca(strlen(phb->dtbusname) + 32);
- sprintf(namebuf, "%s-mem", busname);
+ /* Initialize memory regions */
+ sprintf(namebuf, "%s.mmio", phb->dtbusname);
memory_region_init(&phb->memspace, namebuf, INT64_MAX);
- sprintf(namebuf, "%s-memwindow", busname);
+ sprintf(namebuf, "%s.mmio-alias", phb->dtbusname);
memory_region_init_alias(&phb->memwindow, namebuf, &phb->memspace,
- SPAPR_PCI_MEM_WIN_BUS_OFFSET, mem_win_size);
- memory_region_add_subregion(get_system_memory(), mem_win_addr,
+ SPAPR_PCI_MEM_WIN_BUS_OFFSET, phb->mem_win_size);
+ memory_region_add_subregion(get_system_memory(), phb->mem_win_addr,
&phb->memwindow);
- phb->io_win_addr = io_win_addr;
-
/* On ppc, we only have MMIO no specific IO space from the CPU
* perspective. In theory we ought to be able to embed the PCI IO
* memory region direction in the system memory space. However,
@@ -324,33 +248,92 @@ void spapr_create_phb(sPAPREnvironment *spapr,
* system io address space. This hack to bounce things via
* system_io works around the problem until all the users of
* old_portion are updated */
- sprintf(namebuf, "%s-io", busname);
+ sprintf(namebuf, "%s.io", phb->dtbusname);
memory_region_init(&phb->iospace, namebuf, SPAPR_PCI_IO_WIN_SIZE);
/* FIXME: fix to support multiple PHBs */
memory_region_add_subregion(get_system_io(), 0, &phb->iospace);
- sprintf(namebuf, "%s-iowindow", busname);
+ sprintf(namebuf, "%s.io-alias", phb->dtbusname);
memory_region_init_io(&phb->iowindow, &spapr_io_ops, phb,
namebuf, SPAPR_PCI_IO_WIN_SIZE);
- memory_region_add_subregion(get_system_memory(), io_win_addr,
+ memory_region_add_subregion(get_system_memory(), phb->io_win_addr,
&phb->iowindow);
- phb->host_state.bus = bus = pci_register_bus(&phb->busdev.qdev, busname,
- pci_spapr_set_irq,
- pci_spapr_map_irq,
- phb,
- &phb->memspace, &phb->iospace,
- PCI_DEVFN(0, 0),
- SPAPR_PCI_NUM_LSI);
+ bus = pci_register_bus(&phb->busdev.qdev,
+ phb->busname ? phb->busname : phb->dtbusname,
+ pci_spapr_set_irq, pci_spapr_map_irq, phb,
+ &phb->memspace, &phb->iospace,
+ PCI_DEVFN(0, 0), SPAPR_PCI_NUM_LSI);
+ phb->host_state.bus = bus;
+
+ QLIST_INSERT_HEAD(&spapr->phbs, phb, list);
+
+ /* Initialize the LSI table */
+ for (i = 0; i < SPAPR_PCI_NUM_LSI; i++) {
+ qemu_irq qirq;
+ uint32_t num;
+
+ qirq = spapr_allocate_lsi(0, &num);
+ if (!qirq) {
+ return -1;
+ }
+
+ phb->lsi_table[i].dt_irq = num;
+ phb->lsi_table[i].qirq = qirq;
+ }
+
+ return 0;
+}
+
+static Property spapr_phb_properties[] = {
+ DEFINE_PROP_HEX64("buid", sPAPRPHBState, buid, 0),
+ DEFINE_PROP_STRING("busname", sPAPRPHBState, busname),
+ DEFINE_PROP_HEX64("mem_win_addr", sPAPRPHBState, mem_win_addr, 0),
+ DEFINE_PROP_HEX64("mem_win_size", sPAPRPHBState, mem_win_size, 0x20000000),
+ DEFINE_PROP_HEX64("io_win_addr", sPAPRPHBState, io_win_addr, 0),
+ DEFINE_PROP_HEX64("io_win_size", sPAPRPHBState, io_win_size, 0x10000),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void spapr_phb_class_init(ObjectClass *klass, void *data)
+{
+ SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ sdc->init = spapr_phb_init;
+ dc->props = spapr_phb_properties;
spapr_rtas_register("read-pci-config", rtas_read_pci_config);
spapr_rtas_register("write-pci-config", rtas_write_pci_config);
spapr_rtas_register("ibm,read-pci-config", rtas_ibm_read_pci_config);
spapr_rtas_register("ibm,write-pci-config", rtas_ibm_write_pci_config);
+}
- QLIST_INSERT_HEAD(&spapr->phbs, phb, list);
+static TypeInfo spapr_phb_info = {
+ .name = "spapr-pci-host-bridge",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(sPAPRPHBState),
+ .class_init = spapr_phb_class_init,
+};
+
+void spapr_create_phb(sPAPREnvironment *spapr,
+ const char *busname, uint64_t buid,
+ uint64_t mem_win_addr, uint64_t mem_win_size,
+ uint64_t io_win_addr)
+{
+ DeviceState *dev;
+
+ dev = qdev_create(NULL, spapr_phb_info.name);
- /* pci_bus_set_mem_base(bus, mem_va_start - SPAPR_PCI_MEM_BAR_START); */
+ if (busname) {
+ qdev_prop_set_string(dev, "busname", g_strdup(busname));
+ }
+ qdev_prop_set_uint64(dev, "buid", buid);
+ qdev_prop_set_uint64(dev, "mem_win_addr", mem_win_addr);
+ qdev_prop_set_uint64(dev, "mem_win_size", mem_win_size);
+ qdev_prop_set_uint64(dev, "io_win_addr", io_win_addr);
+
+ qdev_init_nofail(dev);
}
/* Macros to operate with address in OF binding to PCI */
@@ -442,3 +425,9 @@ int spapr_populate_pci_devices(sPAPRPHBState *phb,
return 0;
}
+
+static void register_types(void)
+{
+ type_register_static(&spapr_phb_info);
+}
+type_init(register_types)
diff --git a/hw/spapr_pci.h b/hw/spapr_pci.h
index 213340c915..039f85bd4b 100644
--- a/hw/spapr_pci.h
+++ b/hw/spapr_pci.h
@@ -33,9 +33,11 @@ typedef struct sPAPRPHBState {
PCIHostState host_state;
uint64_t buid;
+ char *busname;
+ char *dtbusname;
MemoryRegion memspace, iospace;
- target_phys_addr_t mem_win_addr, io_win_addr;
+ target_phys_addr_t mem_win_addr, mem_win_size, io_win_addr, io_win_size;
MemoryRegion memwindow, iowindow;
struct {
diff --git a/hw/spapr_vio.c b/hw/spapr_vio.c
index 2fb3cee266..dbf5a9017e 100644
--- a/hw/spapr_vio.c
+++ b/hw/spapr_vio.c
@@ -670,7 +670,7 @@ static int spapr_vio_busdev_init(DeviceState *qdev)
dev->qdev.id = id;
}
- dev->qirq = spapr_allocate_irq(dev->vio_irq_num, &dev->vio_irq_num);
+ dev->qirq = spapr_allocate_msi(dev->vio_irq_num, &dev->vio_irq_num);
if (!dev->qirq) {
return -1;
}
diff --git a/hw/sun4u.c b/hw/sun4u.c
index c32eddb31f..237e20c1bf 100644
--- a/hw/sun4u.c
+++ b/hw/sun4u.c
@@ -81,7 +81,7 @@
#define FW_CFG_SPARC64_HEIGHT (FW_CFG_ARCH_LOCAL + 0x01)
#define FW_CFG_SPARC64_DEPTH (FW_CFG_ARCH_LOCAL + 0x02)
-#define MAX_PILS 16
+#define IVEC_MAX 0x30
#define TICK_MAX 0x7fffffffffffffffULL
@@ -304,18 +304,24 @@ static void cpu_kick_irq(CPUSPARCState *env)
qemu_cpu_kick(env);
}
-static void cpu_set_irq(void *opaque, int irq, int level)
+static void cpu_set_ivec_irq(void *opaque, int irq, int level)
{
CPUSPARCState *env = opaque;
if (level) {
- CPUIRQ_DPRINTF("Raise CPU IRQ %d\n", irq);
- env->pil_in |= 1 << irq;
- cpu_kick_irq(env);
- } else {
- CPUIRQ_DPRINTF("Lower CPU IRQ %d\n", irq);
- env->pil_in &= ~(1 << irq);
- cpu_check_irqs(env);
+ CPUIRQ_DPRINTF("Raise IVEC IRQ %d\n", irq);
+ env->interrupt_index = TT_IVEC;
+ env->pil_in |= 1 << 5;
+ env->ivec_status |= 0x20;
+ env->ivec_data[0] = (0x1f << 6) | irq;
+ env->ivec_data[1] = 0;
+ env->ivec_data[2] = 0;
+ cpu_interrupt(env, CPU_INTERRUPT_HARD);
+ } else {
+ CPUIRQ_DPRINTF("Lower IVEC IRQ %d\n", irq);
+ env->pil_in &= ~(1 << 5);
+ env->ivec_status &= ~0x20;
+ cpu_reset_interrupt(env, CPU_INTERRUPT_HARD);
}
}
@@ -521,13 +527,29 @@ void cpu_tick_set_limit(CPUTimer *timer, uint64_t limit)
}
}
-static void dummy_isa_irq_handler(void *opaque, int n, int level)
+static void isa_irq_handler(void *opaque, int n, int level)
{
+ static const int isa_irq_to_ivec[16] = {
+ [1] = 0x29, /* keyboard */
+ [4] = 0x2b, /* serial */
+ [6] = 0x27, /* floppy */
+ [7] = 0x22, /* parallel */
+ [12] = 0x2a, /* mouse */
+ };
+ qemu_irq *irqs = opaque;
+ int ivec;
+
+ assert(n < 16);
+ ivec = isa_irq_to_ivec[n];
+ EBUS_DPRINTF("Set ISA IRQ %d level %d -> ivec 0x%x\n", n, level, ivec);
+ if (ivec) {
+ qemu_set_irq(irqs[ivec], level);
+ }
}
/* EBUS (Eight bit bus) bridge */
static ISABus *
-pci_ebus_init(PCIBus *bus, int devfn)
+pci_ebus_init(PCIBus *bus, int devfn, qemu_irq *irqs)
{
qemu_irq *isa_irq;
PCIDevice *pci_dev;
@@ -536,7 +558,7 @@ pci_ebus_init(PCIBus *bus, int devfn)
pci_dev = pci_create_simple(bus, devfn, "ebus");
isa_bus = DO_UPCAST(ISABus, qbus,
qdev_get_child_bus(&pci_dev->qdev, "isa.0"));
- isa_irq = qemu_allocate_irqs(dummy_isa_irq_handler, NULL, 16);
+ isa_irq = qemu_allocate_irqs(isa_irq_handler, irqs, 16);
isa_bus_irqs(isa_bus, isa_irq);
return isa_bus;
}
@@ -761,7 +783,7 @@ static void sun4uv_init(MemoryRegion *address_space_mem,
long initrd_size, kernel_size;
PCIBus *pci_bus, *pci_bus2, *pci_bus3;
ISABus *isa_bus;
- qemu_irq *irq;
+ qemu_irq *ivec_irqs, *pbm_irqs;
DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
DriveInfo *fd[MAX_FD];
void *fw_cfg;
@@ -774,14 +796,13 @@ static void sun4uv_init(MemoryRegion *address_space_mem,
prom_init(hwdef->prom_addr, bios_name);
-
- irq = qemu_allocate_irqs(cpu_set_irq, env, MAX_PILS);
- pci_bus = pci_apb_init(APB_SPECIAL_BASE, APB_MEM_BASE, irq, &pci_bus2,
- &pci_bus3);
+ ivec_irqs = qemu_allocate_irqs(cpu_set_ivec_irq, env, IVEC_MAX);
+ pci_bus = pci_apb_init(APB_SPECIAL_BASE, APB_MEM_BASE, ivec_irqs, &pci_bus2,
+ &pci_bus3, &pbm_irqs);
pci_vga_init(pci_bus);
// XXX Should be pci_bus3
- isa_bus = pci_ebus_init(pci_bus, -1);
+ isa_bus = pci_ebus_init(pci_bus, -1, pbm_irqs);
i = 0;
if (hwdef->console_serial_base) {
diff --git a/hw/xics.c b/hw/xics.c
index f7963f3096..668a0d6484 100644
--- a/hw/xics.c
+++ b/hw/xics.c
@@ -132,9 +132,9 @@ static void icp_eoi(struct icp_state *icp, int server, uint32_t xirr)
{
struct icp_server_state *ss = icp->ss + server;
- ics_eoi(icp->ics, xirr & XISR_MASK);
/* Send EOI -> ICS */
ss->xirr = (ss->xirr & ~CPPR_MASK) | (xirr & CPPR_MASK);
+ ics_eoi(icp->ics, xirr & XISR_MASK);
if (!XISR(ss)) {
icp_resend(icp, server);
}
@@ -165,8 +165,9 @@ struct ics_irq_state {
int server;
uint8_t priority;
uint8_t saved_priority;
- /* int pending:1; */
- /* int presented:1; */
+ enum xics_irq_type type;
+ int asserted:1;
+ int sent:1;
int rejected:1;
int masked_pending:1;
};
@@ -185,9 +186,32 @@ static int ics_valid_irq(struct ics_state *ics, uint32_t nr)
&& (nr < (ics->offset + ics->nr_irqs));
}
-static void ics_set_irq_msi(void *opaque, int srcno, int val)
+static void resend_msi(struct ics_state *ics, int srcno)
+{
+ struct ics_irq_state *irq = ics->irqs + srcno;
+
+ /* FIXME: filter by server#? */
+ if (irq->rejected) {
+ irq->rejected = 0;
+ if (irq->priority != 0xff) {
+ icp_irq(ics->icp, irq->server, srcno + ics->offset,
+ irq->priority);
+ }
+ }
+}
+
+static void resend_lsi(struct ics_state *ics, int srcno)
+{
+ struct ics_irq_state *irq = ics->irqs + srcno;
+
+ if ((irq->priority != 0xff) && irq->asserted && !irq->sent) {
+ irq->sent = 1;
+ icp_irq(ics->icp, irq->server, srcno + ics->offset, irq->priority);
+ }
+}
+
+static void set_irq_msi(struct ics_state *ics, int srcno, int val)
{
- struct ics_state *ics = (struct ics_state *)opaque;
struct ics_irq_state *irq = ics->irqs + srcno;
if (val) {
@@ -200,71 +224,108 @@ static void ics_set_irq_msi(void *opaque, int srcno, int val)
}
}
-static void ics_reject_msi(struct ics_state *ics, int nr)
+static void set_irq_lsi(struct ics_state *ics, int srcno, int val)
{
- struct ics_irq_state *irq = ics->irqs + nr - ics->offset;
+ struct ics_irq_state *irq = ics->irqs + srcno;
- irq->rejected = 1;
+ irq->asserted = val;
+ resend_lsi(ics, srcno);
}
-static void ics_resend_msi(struct ics_state *ics)
+static void ics_set_irq(void *opaque, int srcno, int val)
{
- int i;
+ struct ics_state *ics = (struct ics_state *)opaque;
+ struct ics_irq_state *irq = ics->irqs + srcno;
- for (i = 0; i < ics->nr_irqs; i++) {
- struct ics_irq_state *irq = ics->irqs + i;
+ if (irq->type == XICS_LSI) {
+ set_irq_lsi(ics, srcno, val);
+ } else {
+ set_irq_msi(ics, srcno, val);
+ }
+}
- /* FIXME: filter by server#? */
- if (irq->rejected) {
- irq->rejected = 0;
- if (irq->priority != 0xff) {
- icp_irq(ics->icp, irq->server, i + ics->offset, irq->priority);
- }
- }
+static void write_xive_msi(struct ics_state *ics, int srcno)
+{
+ struct ics_irq_state *irq = ics->irqs + srcno;
+
+ if (!irq->masked_pending || (irq->priority == 0xff)) {
+ return;
}
+
+ irq->masked_pending = 0;
+ icp_irq(ics->icp, irq->server, srcno + ics->offset, irq->priority);
}
-static void ics_write_xive_msi(struct ics_state *ics, int nr, int server,
- uint8_t priority)
+static void write_xive_lsi(struct ics_state *ics, int srcno)
{
- struct ics_irq_state *irq = ics->irqs + nr - ics->offset;
+ resend_lsi(ics, srcno);
+}
+
+static void ics_write_xive(struct ics_state *ics, int nr, int server,
+ uint8_t priority)
+{
+ int srcno = nr - ics->offset;
+ struct ics_irq_state *irq = ics->irqs + srcno;
irq->server = server;
irq->priority = priority;
- if (!irq->masked_pending || (priority == 0xff)) {
- return;
+ if (irq->type == XICS_LSI) {
+ write_xive_lsi(ics, srcno);
+ } else {
+ write_xive_msi(ics, srcno);
}
-
- irq->masked_pending = 0;
- icp_irq(ics->icp, server, nr, priority);
}
static void ics_reject(struct ics_state *ics, int nr)
{
- ics_reject_msi(ics, nr);
+ struct ics_irq_state *irq = ics->irqs + nr - ics->offset;
+
+ irq->rejected = 1; /* Irrelevant but harmless for LSI */
+ irq->sent = 0; /* Irrelevant but harmless for MSI */
}
static void ics_resend(struct ics_state *ics)
{
- ics_resend_msi(ics);
+ int i;
+
+ for (i = 0; i < ics->nr_irqs; i++) {
+ struct ics_irq_state *irq = ics->irqs + i;
+
+ /* FIXME: filter by server#? */
+ if (irq->type == XICS_LSI) {
+ resend_lsi(ics, i);
+ } else {
+ resend_msi(ics, i);
+ }
+ }
}
static void ics_eoi(struct ics_state *ics, int nr)
{
+ int srcno = nr - ics->offset;
+ struct ics_irq_state *irq = ics->irqs + srcno;
+
+ if (irq->type == XICS_LSI) {
+ irq->sent = 0;
+ }
}
/*
* Exported functions
*/
-qemu_irq xics_find_qirq(struct icp_state *icp, int irq)
+qemu_irq xics_assign_irq(struct icp_state *icp, int irq,
+ enum xics_irq_type type)
{
if ((irq < icp->ics->offset)
|| (irq >= (icp->ics->offset + icp->ics->nr_irqs))) {
return NULL;
}
+ assert((type == XICS_MSI) || (type == XICS_LSI));
+
+ icp->ics->irqs[irq - icp->ics->offset].type = type;
return icp->ics->qirqs[irq - icp->ics->offset];
}
@@ -332,7 +393,7 @@ static void rtas_set_xive(sPAPREnvironment *spapr, uint32_t token,
return;
}
- ics_write_xive_msi(ics, nr, server, priority);
+ ics_write_xive(ics, nr, server, priority);
rtas_st(rets, 0, 0); /* Success */
}
@@ -477,7 +538,7 @@ struct icp_state *xics_system_init(int nr_irqs)
ics->irqs[i].saved_priority = 0xff;
}
- ics->qirqs = qemu_allocate_irqs(ics_set_irq_msi, ics, nr_irqs);
+ ics->qirqs = qemu_allocate_irqs(ics_set_irq, ics, nr_irqs);
spapr_register_hypercall(H_CPPR, h_cppr);
spapr_register_hypercall(H_IPI, h_ipi);
diff --git a/hw/xics.h b/hw/xics.h
index 83c1182598..208015939c 100644
--- a/hw/xics.h
+++ b/hw/xics.h
@@ -31,7 +31,13 @@
struct icp_state;
-qemu_irq xics_find_qirq(struct icp_state *icp, int irq);
+enum xics_irq_type {
+ XICS_MSI, /* Message-signalled (edge) interrupt */
+ XICS_LSI, /* Level-signalled interrupt */
+};
+
+qemu_irq xics_assign_irq(struct icp_state *icp, int irq,
+ enum xics_irq_type type);
struct icp_state *xics_system_init(int nr_irqs);
diff --git a/kvm-all.c b/kvm-all.c
index 42e5e23d5d..ba2cee10f2 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -79,7 +79,10 @@ struct KVMState
int pit_state2;
int xsave, xcrs;
int many_ioeventfds;
- int irqchip_inject_ioctl;
+ /* The man page (and posix) say ioctl numbers are signed int, but
+ * they're not. Linux, glibc and *BSD all treat ioctl numbers as
+ * unsigned, and treating them as signed here can break things */
+ unsigned irqchip_inject_ioctl;
#ifdef KVM_CAP_IRQ_ROUTING
struct kvm_irq_routing *irq_routes;
int nr_allocated_irq_routes;
diff --git a/linux-user/signal.c b/linux-user/signal.c
index fca51e2b11..b1e139d6fd 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -4118,7 +4118,7 @@ static target_ulong get_sigframe(struct target_sigaction *ka,
oldsp = env->gpr[1];
if ((ka->sa_flags & TARGET_SA_ONSTACK) &&
- (sas_ss_flags(oldsp))) {
+ (sas_ss_flags(oldsp) == 0)) {
oldsp = (target_sigaltstack_used.ss_sp
+ target_sigaltstack_used.ss_size);
}
diff --git a/osdep.h b/osdep.h
index 0350383711..156666e0ee 100644
--- a/osdep.h
+++ b/osdep.h
@@ -70,12 +70,6 @@
#define inline always_inline
#endif
-#ifdef __i386__
-#define REGPARM __attribute((regparm(3)))
-#else
-#define REGPARM
-#endif
-
#define qemu_printf printf
int qemu_daemon(int nochdir, int noclose);
diff --git a/pc-bios/README b/pc-bios/README
index 5dce355f56..71f48711b2 100644
--- a/pc-bios/README
+++ b/pc-bios/README
@@ -17,7 +17,7 @@
- SLOF (Slimline Open Firmware) is a free IEEE 1275 Open Firmware
implementation for certain IBM POWER hardware. The sources are at
https://github.com/dgibson/SLOF, and the image currently in qemu is
- built from git tag qemu-slof-20120111.1.
+ built from git tag qemu-slof-20120217.
- sgabios (the Serial Graphics Adapter option ROM) provides a means for
legacy x86 software to communicate with an attached serial console as
diff --git a/pc-bios/slof.bin b/pc-bios/slof.bin
index 8554f54b57..449a7bb2af 100644
--- a/pc-bios/slof.bin
+++ b/pc-bios/slof.bin
Binary files differ
diff --git a/roms/SLOF b/roms/SLOF
-Subproject ab062ff3b37c39649f2b0d94ed607adc6f6b3c7
+Subproject d153364253548d6cd91403711f84996e6a7dab3
diff --git a/savevm.c b/savevm.c
index 5fdc3e1c56..962175ac34 100644
--- a/savevm.c
+++ b/savevm.c
@@ -1486,6 +1486,8 @@ void vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd,
n_elems = field->num;
} else if (field->flags & VMS_VARRAY_INT32) {
n_elems = *(int32_t *)(opaque+field->num_offset);
+ } else if (field->flags & VMS_VARRAY_UINT32) {
+ n_elems = *(uint32_t *)(opaque+field->num_offset);
} else if (field->flags & VMS_VARRAY_UINT16) {
n_elems = *(uint16_t *)(opaque+field->num_offset);
} else if (field->flags & VMS_VARRAY_UINT8) {
diff --git a/softmmu_defs.h b/softmmu_defs.h
index c5a2bcd3e2..8d59f9d4f8 100644
--- a/softmmu_defs.h
+++ b/softmmu_defs.h
@@ -9,22 +9,50 @@
#ifndef SOFTMMU_DEFS_H
#define SOFTMMU_DEFS_H
-uint8_t REGPARM __ldb_mmu(target_ulong addr, int mmu_idx);
-void REGPARM __stb_mmu(target_ulong addr, uint8_t val, int mmu_idx);
-uint16_t REGPARM __ldw_mmu(target_ulong addr, int mmu_idx);
-void REGPARM __stw_mmu(target_ulong addr, uint16_t val, int mmu_idx);
-uint32_t REGPARM __ldl_mmu(target_ulong addr, int mmu_idx);
-void REGPARM __stl_mmu(target_ulong addr, uint32_t val, int mmu_idx);
-uint64_t REGPARM __ldq_mmu(target_ulong addr, int mmu_idx);
-void REGPARM __stq_mmu(target_ulong addr, uint64_t val, int mmu_idx);
+#ifndef CONFIG_TCG_PASS_AREG0
+uint8_t __ldb_mmu(target_ulong addr, int mmu_idx);
+void __stb_mmu(target_ulong addr, uint8_t val, int mmu_idx);
+uint16_t __ldw_mmu(target_ulong addr, int mmu_idx);
+void __stw_mmu(target_ulong addr, uint16_t val, int mmu_idx);
+uint32_t __ldl_mmu(target_ulong addr, int mmu_idx);
+void __stl_mmu(target_ulong addr, uint32_t val, int mmu_idx);
+uint64_t __ldq_mmu(target_ulong addr, int mmu_idx);
+void __stq_mmu(target_ulong addr, uint64_t val, int mmu_idx);
-uint8_t REGPARM __ldb_cmmu(target_ulong addr, int mmu_idx);
-void REGPARM __stb_cmmu(target_ulong addr, uint8_t val, int mmu_idx);
-uint16_t REGPARM __ldw_cmmu(target_ulong addr, int mmu_idx);
-void REGPARM __stw_cmmu(target_ulong addr, uint16_t val, int mmu_idx);
-uint32_t REGPARM __ldl_cmmu(target_ulong addr, int mmu_idx);
-void REGPARM __stl_cmmu(target_ulong addr, uint32_t val, int mmu_idx);
-uint64_t REGPARM __ldq_cmmu(target_ulong addr, int mmu_idx);
-void REGPARM __stq_cmmu(target_ulong addr, uint64_t val, int mmu_idx);
+uint8_t __ldb_cmmu(target_ulong addr, int mmu_idx);
+void __stb_cmmu(target_ulong addr, uint8_t val, int mmu_idx);
+uint16_t __ldw_cmmu(target_ulong addr, int mmu_idx);
+void __stw_cmmu(target_ulong addr, uint16_t val, int mmu_idx);
+uint32_t __ldl_cmmu(target_ulong addr, int mmu_idx);
+void __stl_cmmu(target_ulong addr, uint32_t val, int mmu_idx);
+uint64_t __ldq_cmmu(target_ulong addr, int mmu_idx);
+void __stq_cmmu(target_ulong addr, uint64_t val, int mmu_idx);
+#else
+uint8_t helper_ldb_mmu(CPUArchState *env, target_ulong addr, int mmu_idx);
+void helper_stb_mmu(CPUArchState *env, target_ulong addr, uint8_t val,
+ int mmu_idx);
+uint16_t helper_ldw_mmu(CPUArchState *env, target_ulong addr, int mmu_idx);
+void helper_stw_mmu(CPUArchState *env, target_ulong addr, uint16_t val,
+ int mmu_idx);
+uint32_t helper_ldl_mmu(CPUArchState *env, target_ulong addr, int mmu_idx);
+void helper_stl_mmu(CPUArchState *env, target_ulong addr, uint32_t val,
+ int mmu_idx);
+uint64_t helper_ldq_mmu(CPUArchState *env, target_ulong addr, int mmu_idx);
+void helper_stq_mmu(CPUArchState *env, target_ulong addr, uint64_t val,
+ int mmu_idx);
+
+uint8_t helper_ldb_cmmu(CPUArchState *env, target_ulong addr, int mmu_idx);
+void helper_stb_cmmu(CPUArchState *env, target_ulong addr, uint8_t val,
+int mmu_idx);
+uint16_t helper_ldw_cmmu(CPUArchState *env, target_ulong addr, int mmu_idx);
+void helper_stw_cmmu(CPUArchState *env, target_ulong addr, uint16_t val,
+ int mmu_idx);
+uint32_t helper_ldl_cmmu(CPUArchState *env, target_ulong addr, int mmu_idx);
+void helper_stl_cmmu(CPUArchState *env, target_ulong addr, uint32_t val,
+ int mmu_idx);
+uint64_t helper_ldq_cmmu(CPUArchState *env, target_ulong addr, int mmu_idx);
+void helper_stq_cmmu(CPUArchState *env, target_ulong addr, uint64_t val,
+ int mmu_idx);
+#endif
#endif
diff --git a/softmmu_header.h b/softmmu_header.h
index 818d7b662e..6b72093a0c 100644
--- a/softmmu_header.h
+++ b/softmmu_header.h
@@ -78,9 +78,23 @@
#define ADDR_READ addr_read
#endif
+#ifndef CONFIG_TCG_PASS_AREG0
+#define ENV_PARAM
+#define ENV_VAR
+#define CPU_PREFIX
+#define HELPER_PREFIX __
+#else
+#define ENV_PARAM CPUArchState *env,
+#define ENV_VAR env,
+#define CPU_PREFIX cpu_
+#define HELPER_PREFIX helper_
+#endif
+
/* generic load/store macros */
-static inline RES_TYPE glue(glue(ld, USUFFIX), MEMSUFFIX)(target_ulong ptr)
+static inline RES_TYPE
+glue(glue(glue(CPU_PREFIX, ld), USUFFIX), MEMSUFFIX)(ENV_PARAM
+ target_ulong ptr)
{
int page_index;
RES_TYPE res;
@@ -93,7 +107,9 @@ static inline RES_TYPE glue(glue(ld, USUFFIX), MEMSUFFIX)(target_ulong ptr)
mmu_idx = CPU_MMU_INDEX;
if (unlikely(env->tlb_table[mmu_idx][page_index].ADDR_READ !=
(addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))))) {
- res = glue(glue(__ld, SUFFIX), MMUSUFFIX)(addr, mmu_idx);
+ res = glue(glue(glue(HELPER_PREFIX, ld), SUFFIX), MMUSUFFIX)(ENV_VAR
+ addr,
+ mmu_idx);
} else {
physaddr = addr + env->tlb_table[mmu_idx][page_index].addend;
res = glue(glue(ld, USUFFIX), _raw)((uint8_t *)physaddr);
@@ -102,7 +118,9 @@ static inline RES_TYPE glue(glue(ld, USUFFIX), MEMSUFFIX)(target_ulong ptr)
}
#if DATA_SIZE <= 2
-static inline int glue(glue(lds, SUFFIX), MEMSUFFIX)(target_ulong ptr)
+static inline int
+glue(glue(glue(CPU_PREFIX, lds), SUFFIX), MEMSUFFIX)(ENV_PARAM
+ target_ulong ptr)
{
int res, page_index;
target_ulong addr;
@@ -114,7 +132,8 @@ static inline int glue(glue(lds, SUFFIX), MEMSUFFIX)(target_ulong ptr)
mmu_idx = CPU_MMU_INDEX;
if (unlikely(env->tlb_table[mmu_idx][page_index].ADDR_READ !=
(addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))))) {
- res = (DATA_STYPE)glue(glue(__ld, SUFFIX), MMUSUFFIX)(addr, mmu_idx);
+ res = (DATA_STYPE)glue(glue(glue(HELPER_PREFIX, ld), SUFFIX),
+ MMUSUFFIX)(ENV_VAR addr, mmu_idx);
} else {
physaddr = addr + env->tlb_table[mmu_idx][page_index].addend;
res = glue(glue(lds, SUFFIX), _raw)((uint8_t *)physaddr);
@@ -127,7 +146,9 @@ static inline int glue(glue(lds, SUFFIX), MEMSUFFIX)(target_ulong ptr)
/* generic store macro */
-static inline void glue(glue(st, SUFFIX), MEMSUFFIX)(target_ulong ptr, RES_TYPE v)
+static inline void
+glue(glue(glue(CPU_PREFIX, st), SUFFIX), MEMSUFFIX)(ENV_PARAM target_ulong ptr,
+ RES_TYPE v)
{
int page_index;
target_ulong addr;
@@ -139,7 +160,8 @@ static inline void glue(glue(st, SUFFIX), MEMSUFFIX)(target_ulong ptr, RES_TYPE
mmu_idx = CPU_MMU_INDEX;
if (unlikely(env->tlb_table[mmu_idx][page_index].addr_write !=
(addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))))) {
- glue(glue(__st, SUFFIX), MMUSUFFIX)(addr, v, mmu_idx);
+ glue(glue(glue(HELPER_PREFIX, st), SUFFIX), MMUSUFFIX)(ENV_VAR addr, v,
+ mmu_idx);
} else {
physaddr = addr + env->tlb_table[mmu_idx][page_index].addend;
glue(glue(st, SUFFIX), _raw)((uint8_t *)physaddr, v);
@@ -151,46 +173,52 @@ static inline void glue(glue(st, SUFFIX), MEMSUFFIX)(target_ulong ptr, RES_TYPE
#if ACCESS_TYPE != (NB_MMU_MODES + 1)
#if DATA_SIZE == 8
-static inline float64 glue(ldfq, MEMSUFFIX)(target_ulong ptr)
+static inline float64 glue(glue(CPU_PREFIX, ldfq), MEMSUFFIX)(ENV_PARAM
+ target_ulong ptr)
{
union {
float64 d;
uint64_t i;
} u;
- u.i = glue(ldq, MEMSUFFIX)(ptr);
+ u.i = glue(glue(CPU_PREFIX, ldq), MEMSUFFIX)(ENV_VAR ptr);
return u.d;
}
-static inline void glue(stfq, MEMSUFFIX)(target_ulong ptr, float64 v)
+static inline void glue(glue(CPU_PREFIX, stfq), MEMSUFFIX)(ENV_PARAM
+ target_ulong ptr,
+ float64 v)
{
union {
float64 d;
uint64_t i;
} u;
u.d = v;
- glue(stq, MEMSUFFIX)(ptr, u.i);
+ glue(glue(CPU_PREFIX, stq), MEMSUFFIX)(ENV_VAR ptr, u.i);
}
#endif /* DATA_SIZE == 8 */
#if DATA_SIZE == 4
-static inline float32 glue(ldfl, MEMSUFFIX)(target_ulong ptr)
+static inline float32 glue(glue(CPU_PREFIX, ldfl), MEMSUFFIX)(ENV_PARAM
+ target_ulong ptr)
{
union {
float32 f;
uint32_t i;
} u;
- u.i = glue(ldl, MEMSUFFIX)(ptr);
+ u.i = glue(glue(CPU_PREFIX, ldl), MEMSUFFIX)(ENV_VAR ptr);
return u.f;
}
-static inline void glue(stfl, MEMSUFFIX)(target_ulong ptr, float32 v)
+static inline void glue(glue(CPU_PREFIX, stfl), MEMSUFFIX)(ENV_PARAM
+ target_ulong ptr,
+ float32 v)
{
union {
float32 f;
uint32_t i;
} u;
u.f = v;
- glue(stl, MEMSUFFIX)(ptr, u.i);
+ glue(glue(CPU_PREFIX, stl), MEMSUFFIX)(ENV_VAR ptr, u.i);
}
#endif /* DATA_SIZE == 4 */
@@ -205,3 +233,7 @@ static inline void glue(stfl, MEMSUFFIX)(target_ulong ptr, float32 v)
#undef CPU_MMU_INDEX
#undef MMUSUFFIX
#undef ADDR_READ
+#undef ENV_PARAM
+#undef ENV_VAR
+#undef CPU_PREFIX
+#undef HELPER_PREFIX
diff --git a/softmmu_template.h b/softmmu_template.h
index e3950204cd..afcab1e6a9 100644
--- a/softmmu_template.h
+++ b/softmmu_template.h
@@ -54,10 +54,24 @@
#define ADDR_READ addr_read
#endif
-static DATA_TYPE glue(glue(slow_ld, SUFFIX), MMUSUFFIX)(target_ulong addr,
+#ifndef CONFIG_TCG_PASS_AREG0
+#define ENV_PARAM
+#define ENV_VAR
+#define CPU_PREFIX
+#define HELPER_PREFIX __
+#else
+#define ENV_PARAM CPUArchState *env,
+#define ENV_VAR env,
+#define CPU_PREFIX cpu_
+#define HELPER_PREFIX helper_
+#endif
+
+static DATA_TYPE glue(glue(slow_ld, SUFFIX), MMUSUFFIX)(ENV_PARAM
+ target_ulong addr,
int mmu_idx,
void *retaddr);
-static inline DATA_TYPE glue(io_read, SUFFIX)(target_phys_addr_t physaddr,
+static inline DATA_TYPE glue(io_read, SUFFIX)(ENV_PARAM
+ target_phys_addr_t physaddr,
target_ulong addr,
void *retaddr)
{
@@ -89,8 +103,10 @@ static inline DATA_TYPE glue(io_read, SUFFIX)(target_phys_addr_t physaddr,
}
/* handle all cases except unaligned access which span two pages */
-DATA_TYPE REGPARM glue(glue(__ld, SUFFIX), MMUSUFFIX)(target_ulong addr,
- int mmu_idx)
+DATA_TYPE
+glue(glue(glue(HELPER_PREFIX, ld), SUFFIX), MMUSUFFIX)(ENV_PARAM
+ target_ulong addr,
+ int mmu_idx)
{
DATA_TYPE res;
int index;
@@ -111,22 +127,22 @@ DATA_TYPE REGPARM glue(glue(__ld, SUFFIX), MMUSUFFIX)(target_ulong addr,
goto do_unaligned_access;
retaddr = GETPC();
ioaddr = env->iotlb[mmu_idx][index];
- res = glue(io_read, SUFFIX)(ioaddr, addr, retaddr);
+ res = glue(io_read, SUFFIX)(ENV_VAR ioaddr, addr, retaddr);
} else if (((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1) >= TARGET_PAGE_SIZE) {
/* slow unaligned access (it spans two pages or IO) */
do_unaligned_access:
retaddr = GETPC();
#ifdef ALIGNED_ONLY
- do_unaligned_access(addr, READ_ACCESS_TYPE, mmu_idx, retaddr);
+ do_unaligned_access(ENV_VAR addr, READ_ACCESS_TYPE, mmu_idx, retaddr);
#endif
- res = glue(glue(slow_ld, SUFFIX), MMUSUFFIX)(addr,
+ res = glue(glue(slow_ld, SUFFIX), MMUSUFFIX)(ENV_VAR addr,
mmu_idx, retaddr);
} else {
/* unaligned/aligned access in the same page */
#ifdef ALIGNED_ONLY
if ((addr & (DATA_SIZE - 1)) != 0) {
retaddr = GETPC();
- do_unaligned_access(addr, READ_ACCESS_TYPE, mmu_idx, retaddr);
+ do_unaligned_access(ENV_VAR addr, READ_ACCESS_TYPE, mmu_idx, retaddr);
}
#endif
addend = env->tlb_table[mmu_idx][index].addend;
@@ -137,7 +153,7 @@ DATA_TYPE REGPARM glue(glue(__ld, SUFFIX), MMUSUFFIX)(target_ulong addr,
retaddr = GETPC();
#ifdef ALIGNED_ONLY
if ((addr & (DATA_SIZE - 1)) != 0)
- do_unaligned_access(addr, READ_ACCESS_TYPE, mmu_idx, retaddr);
+ do_unaligned_access(ENV_VAR addr, READ_ACCESS_TYPE, mmu_idx, retaddr);
#endif
tlb_fill(env, addr, READ_ACCESS_TYPE, mmu_idx, retaddr);
goto redo;
@@ -146,9 +162,11 @@ DATA_TYPE REGPARM glue(glue(__ld, SUFFIX), MMUSUFFIX)(target_ulong addr,
}
/* handle all unaligned cases */
-static DATA_TYPE glue(glue(slow_ld, SUFFIX), MMUSUFFIX)(target_ulong addr,
- int mmu_idx,
- void *retaddr)
+static DATA_TYPE
+glue(glue(slow_ld, SUFFIX), MMUSUFFIX)(ENV_PARAM
+ target_ulong addr,
+ int mmu_idx,
+ void *retaddr)
{
DATA_TYPE res, res1, res2;
int index, shift;
@@ -165,15 +183,15 @@ static DATA_TYPE glue(glue(slow_ld, SUFFIX), MMUSUFFIX)(target_ulong addr,
if ((addr & (DATA_SIZE - 1)) != 0)
goto do_unaligned_access;
ioaddr = env->iotlb[mmu_idx][index];
- res = glue(io_read, SUFFIX)(ioaddr, addr, retaddr);
+ res = glue(io_read, SUFFIX)(ENV_VAR ioaddr, addr, retaddr);
} else if (((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1) >= TARGET_PAGE_SIZE) {
do_unaligned_access:
/* slow unaligned access (it spans two pages) */
addr1 = addr & ~(DATA_SIZE - 1);
addr2 = addr1 + DATA_SIZE;
- res1 = glue(glue(slow_ld, SUFFIX), MMUSUFFIX)(addr1,
+ res1 = glue(glue(slow_ld, SUFFIX), MMUSUFFIX)(ENV_VAR addr1,
mmu_idx, retaddr);
- res2 = glue(glue(slow_ld, SUFFIX), MMUSUFFIX)(addr2,
+ res2 = glue(glue(slow_ld, SUFFIX), MMUSUFFIX)(ENV_VAR addr2,
mmu_idx, retaddr);
shift = (addr & (DATA_SIZE - 1)) * 8;
#ifdef TARGET_WORDS_BIGENDIAN
@@ -197,12 +215,14 @@ static DATA_TYPE glue(glue(slow_ld, SUFFIX), MMUSUFFIX)(target_ulong addr,
#ifndef SOFTMMU_CODE_ACCESS
-static void glue(glue(slow_st, SUFFIX), MMUSUFFIX)(target_ulong addr,
+static void glue(glue(slow_st, SUFFIX), MMUSUFFIX)(ENV_PARAM
+ target_ulong addr,
DATA_TYPE val,
int mmu_idx,
void *retaddr);
-static inline void glue(io_write, SUFFIX)(target_phys_addr_t physaddr,
+static inline void glue(io_write, SUFFIX)(ENV_PARAM
+ target_phys_addr_t physaddr,
DATA_TYPE val,
target_ulong addr,
void *retaddr)
@@ -232,9 +252,10 @@ static inline void glue(io_write, SUFFIX)(target_phys_addr_t physaddr,
#endif /* SHIFT > 2 */
}
-void REGPARM glue(glue(__st, SUFFIX), MMUSUFFIX)(target_ulong addr,
- DATA_TYPE val,
- int mmu_idx)
+void glue(glue(glue(HELPER_PREFIX, st), SUFFIX), MMUSUFFIX)(ENV_PARAM
+ target_ulong addr,
+ DATA_TYPE val,
+ int mmu_idx)
{
target_phys_addr_t ioaddr;
unsigned long addend;
@@ -252,21 +273,21 @@ void REGPARM glue(glue(__st, SUFFIX), MMUSUFFIX)(target_ulong addr,
goto do_unaligned_access;
retaddr = GETPC();
ioaddr = env->iotlb[mmu_idx][index];
- glue(io_write, SUFFIX)(ioaddr, val, addr, retaddr);
+ glue(io_write, SUFFIX)(ENV_VAR ioaddr, val, addr, retaddr);
} else if (((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1) >= TARGET_PAGE_SIZE) {
do_unaligned_access:
retaddr = GETPC();
#ifdef ALIGNED_ONLY
- do_unaligned_access(addr, 1, mmu_idx, retaddr);
+ do_unaligned_access(ENV_VAR addr, 1, mmu_idx, retaddr);
#endif
- glue(glue(slow_st, SUFFIX), MMUSUFFIX)(addr, val,
+ glue(glue(slow_st, SUFFIX), MMUSUFFIX)(ENV_VAR addr, val,
mmu_idx, retaddr);
} else {
/* aligned/unaligned access in the same page */
#ifdef ALIGNED_ONLY
if ((addr & (DATA_SIZE - 1)) != 0) {
retaddr = GETPC();
- do_unaligned_access(addr, 1, mmu_idx, retaddr);
+ do_unaligned_access(ENV_VAR addr, 1, mmu_idx, retaddr);
}
#endif
addend = env->tlb_table[mmu_idx][index].addend;
@@ -277,7 +298,7 @@ void REGPARM glue(glue(__st, SUFFIX), MMUSUFFIX)(target_ulong addr,
retaddr = GETPC();
#ifdef ALIGNED_ONLY
if ((addr & (DATA_SIZE - 1)) != 0)
- do_unaligned_access(addr, 1, mmu_idx, retaddr);
+ do_unaligned_access(ENV_VAR addr, 1, mmu_idx, retaddr);
#endif
tlb_fill(env, addr, 1, mmu_idx, retaddr);
goto redo;
@@ -285,7 +306,8 @@ void REGPARM glue(glue(__st, SUFFIX), MMUSUFFIX)(target_ulong addr,
}
/* handles all unaligned cases */
-static void glue(glue(slow_st, SUFFIX), MMUSUFFIX)(target_ulong addr,
+static void glue(glue(slow_st, SUFFIX), MMUSUFFIX)(ENV_PARAM
+ target_ulong addr,
DATA_TYPE val,
int mmu_idx,
void *retaddr)
@@ -304,7 +326,7 @@ static void glue(glue(slow_st, SUFFIX), MMUSUFFIX)(target_ulong addr,
if ((addr & (DATA_SIZE - 1)) != 0)
goto do_unaligned_access;
ioaddr = env->iotlb[mmu_idx][index];
- glue(io_write, SUFFIX)(ioaddr, val, addr, retaddr);
+ glue(io_write, SUFFIX)(ENV_VAR ioaddr, val, addr, retaddr);
} else if (((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1) >= TARGET_PAGE_SIZE) {
do_unaligned_access:
/* XXX: not efficient, but simple */
@@ -312,10 +334,12 @@ static void glue(glue(slow_st, SUFFIX), MMUSUFFIX)(target_ulong addr,
* previous page from the TLB cache. */
for(i = DATA_SIZE - 1; i >= 0; i--) {
#ifdef TARGET_WORDS_BIGENDIAN
- glue(slow_stb, MMUSUFFIX)(addr + i, val >> (((DATA_SIZE - 1) * 8) - (i * 8)),
+ glue(slow_stb, MMUSUFFIX)(ENV_VAR addr + i,
+ val >> (((DATA_SIZE - 1) * 8) - (i * 8)),
mmu_idx, retaddr);
#else
- glue(slow_stb, MMUSUFFIX)(addr + i, val >> (i * 8),
+ glue(slow_stb, MMUSUFFIX)(ENV_VAR addr + i,
+ val >> (i * 8),
mmu_idx, retaddr);
#endif
}
@@ -340,3 +364,7 @@ static void glue(glue(slow_st, SUFFIX), MMUSUFFIX)(target_ulong addr,
#undef USUFFIX
#undef DATA_SIZE
#undef ADDR_READ
+#undef ENV_PARAM
+#undef ENV_VAR
+#undef CPU_PREFIX
+#undef HELPER_PREFIX
diff --git a/target-arm/helper.c b/target-arm/helper.c
index 8a08db8d57..1314f23d59 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -877,7 +877,8 @@ static void do_interrupt_v7m(CPUARMState *env)
v7m_push(env, env->regs[1]);
v7m_push(env, env->regs[0]);
switch_v7m_sp(env, 0);
- env->uncached_cpsr &= ~CPSR_IT;
+ /* Clear IT bits */
+ env->condexec_bits = 0;
env->regs[14] = lr;
addr = ldl_phys(env->v7m.vecbase + env->v7m.exception * 4);
env->regs[15] = addr & 0xfffffffe;
@@ -2025,7 +2026,7 @@ uint32_t HELPER(get_cp15)(CPUARMState *env, uint32_t insn)
return env->cp15.c5_data;
case 1:
if (arm_feature(env, ARM_FEATURE_MPU))
- return simple_mpu_ap_bits(env->cp15.c5_data);
+ return simple_mpu_ap_bits(env->cp15.c5_insn);
return env->cp15.c5_insn;
case 2:
if (!arm_feature(env, ARM_FEATURE_MPU))
diff --git a/target-arm/translate.c b/target-arm/translate.c
index 2709010f4a..81725d1687 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -9704,32 +9704,49 @@ static void disas_thumb_insn(CPUARMState *env, DisasContext *s)
store_reg(s, rd, tmp);
break;
- case 6: /* cps */
- ARCH(6);
- if (IS_USER(s))
+ case 6:
+ switch ((insn >> 5) & 7) {
+ case 2:
+ /* setend */
+ ARCH(6);
+ if (insn & (1 << 3)) {
+ /* BE8 mode not implemented. */
+ goto illegal_op;
+ }
break;
- if (IS_M(env)) {
- tmp = tcg_const_i32((insn & (1 << 4)) != 0);
- /* FAULTMASK */
- if (insn & 1) {
- addr = tcg_const_i32(19);
- gen_helper_v7m_msr(cpu_env, addr, tmp);
- tcg_temp_free_i32(addr);
+ case 3:
+ /* cps */
+ ARCH(6);
+ if (IS_USER(s)) {
+ break;
}
- /* PRIMASK */
- if (insn & 2) {
- addr = tcg_const_i32(16);
- gen_helper_v7m_msr(cpu_env, addr, tmp);
- tcg_temp_free_i32(addr);
+ if (IS_M(env)) {
+ tmp = tcg_const_i32((insn & (1 << 4)) != 0);
+ /* FAULTMASK */
+ if (insn & 1) {
+ addr = tcg_const_i32(19);
+ gen_helper_v7m_msr(cpu_env, addr, tmp);
+ tcg_temp_free_i32(addr);
+ }
+ /* PRIMASK */
+ if (insn & 2) {
+ addr = tcg_const_i32(16);
+ gen_helper_v7m_msr(cpu_env, addr, tmp);
+ tcg_temp_free_i32(addr);
+ }
+ tcg_temp_free_i32(tmp);
+ gen_lookup_tb(s);
+ } else {
+ if (insn & (1 << 4)) {
+ shift = CPSR_A | CPSR_I | CPSR_F;
+ } else {
+ shift = 0;
+ }
+ gen_set_psr_im(s, ((insn & 7) << 6), 0, shift);
}
- tcg_temp_free_i32(tmp);
- gen_lookup_tb(s);
- } else {
- if (insn & (1 << 4))
- shift = CPSR_A | CPSR_I | CPSR_F;
- else
- shift = 0;
- gen_set_psr_im(s, ((insn & 7) << 6), 0, shift);
+ break;
+ default:
+ goto undef;
}
break;
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index ad09cbe06a..ca6f1cb58c 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -1918,8 +1918,10 @@ enum {
PPC2_DFP = 0x0000000000000004ULL,
/* Embedded.Processor Control */
PPC2_PRCNTL = 0x0000000000000008ULL,
+ /* Byte-reversed, indexed, double-word load and store */
+ PPC2_DBRX = 0x0000000000000010ULL,
-#define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_PRCNTL)
+#define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_PRCNTL | PPC2_DBRX)
};
/*****************************************************************************/
diff --git a/target-ppc/helper.c b/target-ppc/helper.c
index bd711b6e22..39dcc273e5 100644
--- a/target-ppc/helper.c
+++ b/target-ppc/helper.c
@@ -591,12 +591,6 @@ static inline int _find_pte(CPUPPCState *env, mmu_ctx_t *ctx, int is_64b, int h,
pte1 = ldq_phys(env->htab_base + pteg_off + (i * 16) + 8);
}
- /* We have a TLB that saves 4K pages, so let's
- * split a huge page to 4k chunks */
- if (target_page_bits != TARGET_PAGE_BITS)
- pte1 |= (ctx->eaddr & (( 1 << target_page_bits ) - 1))
- & TARGET_PAGE_MASK;
-
r = pte64_check(ctx, pte0, pte1, h, rw, type);
LOG_MMU("Load pte from " TARGET_FMT_lx " => " TARGET_FMT_lx " "
TARGET_FMT_lx " %d %d %d " TARGET_FMT_lx "\n",
@@ -672,6 +666,12 @@ static inline int _find_pte(CPUPPCState *env, mmu_ctx_t *ctx, int is_64b, int h,
}
}
+ /* We have a TLB that saves 4K pages, so let's
+ * split a huge page to 4k chunks */
+ if (target_page_bits != TARGET_PAGE_BITS) {
+ ctx->raddr |= (ctx->eaddr & ((1 << target_page_bits) - 1))
+ & TARGET_PAGE_MASK;
+ }
return ret;
}
diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index aeb3de9ae7..724f4c7815 100644
--- a/target-ppc/kvm.c
+++ b/target-ppc/kvm.c
@@ -843,12 +843,18 @@ void *kvmppc_create_spapr_tce(uint32_t liobn, uint32_t window_size, int *pfd)
int fd;
void *table;
+ /* Must set fd to -1 so we don't try to munmap when called for
+ * destroying the table, which the upper layers -will- do
+ */
+ *pfd = -1;
if (!cap_spapr_tce) {
return NULL;
}
fd = kvm_vm_ioctl(kvm_state, KVM_CREATE_SPAPR_TCE, &args);
if (fd < 0) {
+ fprintf(stderr, "KVM: Failed to create TCE table for liobn 0x%x\n",
+ liobn);
return NULL;
}
@@ -857,6 +863,8 @@ void *kvmppc_create_spapr_tce(uint32_t liobn, uint32_t window_size, int *pfd)
table = mmap(NULL, len, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
if (table == MAP_FAILED) {
+ fprintf(stderr, "KVM: Failed to map TCE table for liobn 0x%x\n",
+ liobn);
close(fd);
return NULL;
}
@@ -876,8 +884,8 @@ int kvmppc_remove_spapr_tce(void *table, int fd, uint32_t window_size)
len = (window_size / SPAPR_VIO_TCE_PAGE_SIZE)*sizeof(VIOsPAPR_RTCE);
if ((munmap(table, len) < 0) ||
(close(fd) < 0)) {
- fprintf(stderr, "KVM: Unexpected error removing KVM SPAPR TCE "
- "table: %s", strerror(errno));
+ fprintf(stderr, "KVM: Unexpected error removing TCE table: %s",
+ strerror(errno));
/* Leak the table */
}
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 3ec59a7eeb..c9a503a1db 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -2650,7 +2650,7 @@ static void glue(gen_, name##ux)(DisasContext *ctx)
tcg_temp_free(EA); \
}
-#define GEN_LDX(name, ldop, opc2, opc3, type) \
+#define GEN_LDX_E(name, ldop, opc2, opc3, type, type2) \
static void glue(gen_, name##x)(DisasContext *ctx) \
{ \
TCGv EA; \
@@ -2660,6 +2660,8 @@ static void glue(gen_, name##x)(DisasContext *ctx) \
gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
tcg_temp_free(EA); \
}
+#define GEN_LDX(name, ldop, opc2, opc3, type) \
+ GEN_LDX_E(name, ldop, opc2, opc3, type, PPC_NONE)
#define GEN_LDS(name, ldop, op, type) \
GEN_LD(name, ldop, op | 0x20, type); \
@@ -2793,8 +2795,8 @@ static void glue(gen_, name##ux)(DisasContext *ctx)
tcg_temp_free(EA); \
}
-#define GEN_STX(name, stop, opc2, opc3, type) \
-static void glue(gen_, name##x)(DisasContext *ctx) \
+#define GEN_STX_E(name, stop, opc2, opc3, type, type2) \
+static void glue(gen_, name##x)(DisasContext *ctx) \
{ \
TCGv EA; \
gen_set_access_type(ctx, ACCESS_INT); \
@@ -2803,6 +2805,8 @@ static void glue(gen_, name##x)(DisasContext *ctx)
gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
tcg_temp_free(EA); \
}
+#define GEN_STX(name, stop, opc2, opc3, type) \
+ GEN_STX_E(name, stop, opc2, opc3, type, PPC_NONE)
#define GEN_STS(name, stop, op, type) \
GEN_ST(name, stop, op | 0x20, type); \
@@ -2891,6 +2895,18 @@ static inline void gen_qemu_ld32ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
}
GEN_LDX(lwbr, ld32ur, 0x16, 0x10, PPC_INTEGER);
+#if defined(TARGET_PPC64)
+/* ldbrx */
+static inline void gen_qemu_ld64ur(DisasContext *ctx, TCGv arg1, TCGv arg2)
+{
+ tcg_gen_qemu_ld64(arg1, arg2, ctx->mem_idx);
+ if (likely(!ctx->le_mode)) {
+ tcg_gen_bswap64_tl(arg1, arg1);
+ }
+}
+GEN_LDX_E(ldbr, ld64ur, 0x14, 0x10, PPC_NONE, PPC2_DBRX);
+#endif /* TARGET_PPC64 */
+
/* sthbrx */
static inline void gen_qemu_st16r(DisasContext *ctx, TCGv arg1, TCGv arg2)
{
@@ -2921,6 +2937,22 @@ static inline void gen_qemu_st32r(DisasContext *ctx, TCGv arg1, TCGv arg2)
}
GEN_STX(stwbr, st32r, 0x16, 0x14, PPC_INTEGER);
+#if defined(TARGET_PPC64)
+/* stdbrx */
+static inline void gen_qemu_st64r(DisasContext *ctx, TCGv arg1, TCGv arg2)
+{
+ if (likely(!ctx->le_mode)) {
+ TCGv t0 = tcg_temp_new();
+ tcg_gen_bswap64_tl(t0, arg1);
+ tcg_gen_qemu_st64(t0, arg2, ctx->mem_idx);
+ tcg_temp_free(t0);
+ } else {
+ tcg_gen_qemu_st64(arg1, arg2, ctx->mem_idx);
+ }
+}
+GEN_STX_E(stdbr, st64r, 0x14, 0x14, PPC_NONE, PPC2_DBRX);
+#endif /* TARGET_PPC64 */
+
/*** Integer load and store multiple ***/
/* lmw */
@@ -8818,7 +8850,7 @@ GEN_FLOAT_B(neg, 0x08, 0x01, 0, PPC_FLOAT),
#undef GEN_LD
#undef GEN_LDU
#undef GEN_LDUX
-#undef GEN_LDX
+#undef GEN_LDX_E
#undef GEN_LDS
#define GEN_LD(name, ldop, opc, type) \
GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
@@ -8826,8 +8858,8 @@ GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
#define GEN_LDUX(name, ldop, opc2, opc3, type) \
GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
-#define GEN_LDX(name, ldop, opc2, opc3, type) \
-GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
+#define GEN_LDX_E(name, ldop, opc2, opc3, type, type2) \
+GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2),
#define GEN_LDS(name, ldop, op, type) \
GEN_LD(name, ldop, op | 0x20, type) \
GEN_LDU(name, ldop, op | 0x21, type) \
@@ -8843,6 +8875,7 @@ GEN_LDUX(lwa, ld32s, 0x15, 0x0B, PPC_64B)
GEN_LDX(lwa, ld32s, 0x15, 0x0A, PPC_64B)
GEN_LDUX(ld, ld64, 0x15, 0x01, PPC_64B)
GEN_LDX(ld, ld64, 0x15, 0x00, PPC_64B)
+GEN_LDX_E(ldbr, ld64ur, 0x14, 0x10, PPC_NONE, PPC2_DBRX)
#endif
GEN_LDX(lhbr, ld16ur, 0x16, 0x18, PPC_INTEGER)
GEN_LDX(lwbr, ld32ur, 0x16, 0x10, PPC_INTEGER)
@@ -8850,7 +8883,7 @@ GEN_LDX(lwbr, ld32ur, 0x16, 0x10, PPC_INTEGER)
#undef GEN_ST
#undef GEN_STU
#undef GEN_STUX
-#undef GEN_STX
+#undef GEN_STX_E
#undef GEN_STS
#define GEN_ST(name, stop, opc, type) \
GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
@@ -8858,8 +8891,8 @@ GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
GEN_HANDLER(stop##u, opc, 0xFF, 0xFF, 0x00000000, type),
#define GEN_STUX(name, stop, opc2, opc3, type) \
GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
-#define GEN_STX(name, stop, opc2, opc3, type) \
-GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
+#define GEN_STX_E(name, stop, opc2, opc3, type, type2) \
+GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2),
#define GEN_STS(name, stop, op, type) \
GEN_ST(name, stop, op | 0x20, type) \
GEN_STU(name, stop, op | 0x21, type) \
@@ -8872,6 +8905,7 @@ GEN_STS(stw, st32, 0x04, PPC_INTEGER)
#if defined(TARGET_PPC64)
GEN_STUX(std, st64, 0x15, 0x05, PPC_64B)
GEN_STX(std, st64, 0x15, 0x04, PPC_64B)
+GEN_STX_E(stdbr, st64r, 0x14, 0x14, PPC_NONE, PPC2_DBRX)
#endif
GEN_STX(sthbr, st16r, 0x16, 0x1C, PPC_INTEGER)
GEN_STX(stwbr, st32r, 0x16, 0x14, PPC_INTEGER)
@@ -9285,6 +9319,8 @@ void cpu_dump_state (CPUPPCState *env, FILE *f, fprintf_function cpu_fprintf,
int i;
+ cpu_synchronize_state(env);
+
cpu_fprintf(f, "NIP " TARGET_FMT_lx " LR " TARGET_FMT_lx " CTR "
TARGET_FMT_lx " XER " TARGET_FMT_lx "\n",
env->nip, env->lr, env->ctr, env->xer);
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 1ec6f4248f..367eefaf9e 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -6571,7 +6571,7 @@ static void init_proc_970MP (CPUPPCState *env)
PPC_64B | PPC_ALTIVEC | \
PPC_SEGMENT_64B | PPC_SLBI | \
PPC_POPCNTB | PPC_POPCNTWD)
-#define POWERPC_INSNS2_POWER7 (PPC2_VSX | PPC2_DFP)
+#define POWERPC_INSNS2_POWER7 (PPC2_VSX | PPC2_DFP | PPC2_DBRX)
#define POWERPC_MSRM_POWER7 (0x800000000204FF36ULL)
#define POWERPC_MMU_POWER7 (POWERPC_MMU_2_06)
#define POWERPC_EXCP_POWER7 (POWERPC_EXCP_POWER7)
@@ -6588,6 +6588,11 @@ static void init_proc_POWER7 (CPUPPCState *env)
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
+ /* Processor identification */
+ spr_register(env, SPR_PIR, "PIR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_pir,
+ 0x00000000);
#if !defined(CONFIG_USER_ONLY)
/* PURR & SPURR: Hack - treat these as aliases for the TB for now */
spr_register(env, SPR_PURR, "PURR",
@@ -6713,7 +6718,7 @@ static void init_proc_620 (CPUPPCState *env)
#if defined (TARGET_PPC64) && 0 // XXX: TODO
#define CPU_POWERPC_DEFAULT CPU_POWERPC_PPC64
#define POWERPC_INSNS_DEFAULT POWERPC_INSNS_PPC64
-#define POWERPC_INSNS2_DEFAULT POWERPC_INSNS_PPC64
+#define POWERPC_INSNS2_DEFAULT POWERPC_INSNS2_PPC64
#define POWERPC_MSRM_DEFAULT POWERPC_MSRM_PPC64
#define POWERPC_MMU_DEFAULT POWERPC_MMU_PPC64
#define POWERPC_EXCP_DEFAULT POWERPC_EXCP_PPC64
@@ -6725,7 +6730,7 @@ static void init_proc_620 (CPUPPCState *env)
#else
#define CPU_POWERPC_DEFAULT CPU_POWERPC_PPC32
#define POWERPC_INSNS_DEFAULT POWERPC_INSNS_PPC32
-#define POWERPC_INSNS2_DEFAULT POWERPC_INSNS_PPC32
+#define POWERPC_INSNS2_DEFAULT POWERPC_INSNS2_PPC32
#define POWERPC_MSRM_DEFAULT POWERPC_MSRM_PPC32
#define POWERPC_MMU_DEFAULT POWERPC_MMU_PPC32
#define POWERPC_EXCP_DEFAULT POWERPC_EXCP_PPC32
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
index 86f9de6cfe..1025752e8f 100644
--- a/target-sparc/cpu.h
+++ b/target-sparc/cpu.h
@@ -415,14 +415,15 @@ struct CPUSPARCState {
#if !defined(TARGET_SPARC64)
int psref; /* enable fpu */
#endif
- target_ulong version;
int interrupt_index;
- uint32_t nwindows;
/* NOTE: we allow 8 more registers to handle wrapping */
target_ulong regbase[MAX_NWINDOWS * 16 + 8];
CPU_COMMON
+ target_ulong version;
+ uint32_t nwindows;
+
/* MMU regs */
#if defined(TARGET_SPARC64)
uint64_t lsu;
@@ -492,6 +493,9 @@ struct CPUSPARCState {
/* UA 2005 hyperprivileged registers */
uint64_t hpstate, htstate[MAXTL_MAX], hintp, htba, hver, hstick_cmpr, ssr;
CPUTimer *hstick; // UA 2005
+ /* Interrupt vector registers */
+ uint64_t ivec_status;
+ uint64_t ivec_data[3];
uint32_t softint;
#define SOFTINT_TIMER 1
#define SOFTINT_STIMER (1 << 16)
@@ -582,7 +586,6 @@ void cpu_unassigned_access(CPUSPARCState *env1, target_phys_addr_t addr,
#if defined(TARGET_SPARC64)
target_phys_addr_t cpu_get_phys_page_nofault(CPUSPARCState *env, target_ulong addr,
int mmu_idx);
-
#endif
#endif
int cpu_sparc_signal_handler(int host_signum, void *pinfo, void *puc);
@@ -696,6 +699,8 @@ uint64_t cpu_tick_get_count(CPUTimer *timer);
void cpu_tick_set_limit(CPUTimer *timer, uint64_t limit);
trap_state* cpu_tsptr(CPUSPARCState* env);
#endif
+void do_unaligned_access(CPUSPARCState *env, target_ulong addr, int is_write,
+ int is_user, void *retaddr);
#define TB_FLAG_FPU_ENABLED (1 << 4)
#define TB_FLAG_AM_ENABLED (1 << 5)
diff --git a/target-sparc/cpu_init.c b/target-sparc/cpu_init.c
index 29132fb995..5c03f0b893 100644
--- a/target-sparc/cpu_init.c
+++ b/target-sparc/cpu_init.c
@@ -30,6 +30,7 @@ void cpu_state_reset(CPUSPARCState *env)
log_cpu_state(env, 0);
}
+ memset(env, 0, offsetof(CPUSPARCState, breakpoints));
tlb_flush(env, 1);
env->cwp = 0;
#ifndef TARGET_SPARC64
diff --git a/target-sparc/helper.h b/target-sparc/helper.h
index 1f67b08065..c4d6225102 100644
--- a/target-sparc/helper.h
+++ b/target-sparc/helper.h
@@ -18,11 +18,11 @@ DEF_HELPER_1(rdcwp, tl, env)
DEF_HELPER_2(wrcwp, void, env, tl)
DEF_HELPER_FLAGS_2(array8, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl)
DEF_HELPER_1(popc, tl, tl)
-DEF_HELPER_3(ldda_asi, void, tl, int, int)
-DEF_HELPER_4(ldf_asi, void, tl, int, int, int)
-DEF_HELPER_4(stf_asi, void, tl, int, int, int)
-DEF_HELPER_4(cas_asi, tl, tl, tl, tl, i32)
-DEF_HELPER_4(casx_asi, tl, tl, tl, tl, i32)
+DEF_HELPER_4(ldda_asi, void, env, tl, int, int)
+DEF_HELPER_5(ldf_asi, void, env, tl, int, int, int)
+DEF_HELPER_5(stf_asi, void, env, tl, int, int, int)
+DEF_HELPER_5(cas_asi, tl, env, tl, tl, tl, i32)
+DEF_HELPER_5(casx_asi, tl, env, tl, tl, tl, i32)
DEF_HELPER_2(set_softint, void, env, i64)
DEF_HELPER_2(clear_softint, void, env, i64)
DEF_HELPER_2(write_softint, void, env, i64)
@@ -30,7 +30,7 @@ DEF_HELPER_2(tick_set_count, void, ptr, i64)
DEF_HELPER_1(tick_get_count, i64, ptr)
DEF_HELPER_2(tick_set_limit, void, ptr, i64)
#endif
-DEF_HELPER_2(check_align, void, tl, i32)
+DEF_HELPER_3(check_align, void, env, tl, i32)
DEF_HELPER_1(debug, void, env)
DEF_HELPER_1(save, void, env)
DEF_HELPER_1(restore, void, env)
@@ -38,11 +38,11 @@ DEF_HELPER_3(udiv, tl, env, tl, tl)
DEF_HELPER_3(udiv_cc, tl, env, tl, tl)
DEF_HELPER_3(sdiv, tl, env, tl, tl)
DEF_HELPER_3(sdiv_cc, tl, env, tl, tl)
-DEF_HELPER_2(ldqf, void, tl, int)
-DEF_HELPER_2(stqf, void, tl, int)
+DEF_HELPER_3(ldqf, void, env, tl, int)
+DEF_HELPER_3(stqf, void, env, tl, int)
#if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
-DEF_HELPER_4(ld_asi, i64, tl, int, int, int)
-DEF_HELPER_4(st_asi, void, tl, i64, int, int)
+DEF_HELPER_5(ld_asi, i64, env, tl, int, int, int)
+DEF_HELPER_5(st_asi, void, env, tl, i64, int, int)
#endif
DEF_HELPER_2(ldfsr, void, env, i32)
DEF_HELPER_FLAGS_1(fabss, TCG_CALL_CONST | TCG_CALL_PURE, f32, f32)
diff --git a/target-sparc/ldst_helper.c b/target-sparc/ldst_helper.c
index 48d433c571..1418205f99 100644
--- a/target-sparc/ldst_helper.c
+++ b/target-sparc/ldst_helper.c
@@ -18,13 +18,8 @@
*/
#include "cpu.h"
-#include "dyngen-exec.h"
#include "helper.h"
-#if !defined(CONFIG_USER_ONLY)
-#include "softmmu_exec.h"
-#endif
-
//#define DEBUG_MMU
//#define DEBUG_MXCC
//#define DEBUG_UNALIGNED
@@ -70,13 +65,21 @@
#define QT1 (env->qt1)
#if !defined(CONFIG_USER_ONLY)
-static void do_unassigned_access(target_phys_addr_t addr, int is_write,
- int is_exec, int is_asi, int size);
-#else
-#ifdef TARGET_SPARC64
-static void do_unassigned_access(target_ulong addr, int is_write, int is_exec,
- int is_asi, int size);
-#endif
+#include "softmmu_exec.h"
+#define MMUSUFFIX _mmu
+#define ALIGNED_ONLY
+
+#define SHIFT 0
+#include "softmmu_template.h"
+
+#define SHIFT 1
+#include "softmmu_template.h"
+
+#define SHIFT 2
+#include "softmmu_template.h"
+
+#define SHIFT 3
+#include "softmmu_template.h"
#endif
#if defined(TARGET_SPARC64) && !defined(CONFIG_USER_ONLY)
@@ -300,7 +303,7 @@ static inline int is_translating_asi(int asi)
#endif
}
-static inline target_ulong asi_address_mask(CPUSPARCState *env1,
+static inline target_ulong asi_address_mask(CPUSPARCState *env,
int asi, target_ulong addr)
{
if (is_translating_asi(asi)) {
@@ -310,7 +313,7 @@ static inline target_ulong asi_address_mask(CPUSPARCState *env1,
}
}
-void helper_check_align(target_ulong addr, uint32_t align)
+void helper_check_align(CPUSPARCState *env, target_ulong addr, uint32_t align)
{
if (addr & align) {
#ifdef DEBUG_UNALIGNED
@@ -372,7 +375,8 @@ static void dump_asi(const char *txt, target_ulong addr, int asi, int size,
/* Leon3 cache control */
-static void leon3_cache_control_st(target_ulong addr, uint64_t val, int size)
+static void leon3_cache_control_st(CPUSPARCState *env, target_ulong addr,
+ uint64_t val, int size)
{
DPRINTF_CACHE_CONTROL("st addr:%08x, val:%" PRIx64 ", size:%d\n",
addr, val, size);
@@ -404,7 +408,8 @@ static void leon3_cache_control_st(target_ulong addr, uint64_t val, int size)
};
}
-static uint64_t leon3_cache_control_ld(target_ulong addr, int size)
+static uint64_t leon3_cache_control_ld(CPUSPARCState *env, target_ulong addr,
+ int size)
{
uint64_t ret = 0;
@@ -436,14 +441,15 @@ static uint64_t leon3_cache_control_ld(target_ulong addr, int size)
return ret;
}
-uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
+uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
+ int sign)
{
uint64_t ret = 0;
#if defined(DEBUG_MXCC) || defined(DEBUG_ASI)
uint32_t last_addr = addr;
#endif
- helper_check_align(addr, size - 1);
+ helper_check_align(env, addr, size - 1);
switch (asi) {
case 2: /* SuperSparc MXCC registers and Leon3 cache control */
switch (addr) {
@@ -451,7 +457,7 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
case 0x08: /* Leon3 Instruction Cache config */
case 0x0C: /* Leon3 Date Cache config */
if (env->def->features & CPU_FEATURE_CACHE_CTRL) {
- ret = leon3_cache_control_ld(addr, size);
+ ret = leon3_cache_control_ld(env, addr, size);
}
break;
case 0x01c00a00: /* MXCC control register */
@@ -535,51 +541,51 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
case 9: /* Supervisor code access */
switch (size) {
case 1:
- ret = ldub_code(addr);
+ ret = cpu_ldub_code(env, addr);
break;
case 2:
- ret = lduw_code(addr);
+ ret = cpu_lduw_code(env, addr);
break;
default:
case 4:
- ret = ldl_code(addr);
+ ret = cpu_ldl_code(env, addr);
break;
case 8:
- ret = ldq_code(addr);
+ ret = cpu_ldq_code(env, addr);
break;
}
break;
case 0xa: /* User data access */
switch (size) {
case 1:
- ret = ldub_user(addr);
+ ret = cpu_ldub_user(env, addr);
break;
case 2:
- ret = lduw_user(addr);
+ ret = cpu_lduw_user(env, addr);
break;
default:
case 4:
- ret = ldl_user(addr);
+ ret = cpu_ldl_user(env, addr);
break;
case 8:
- ret = ldq_user(addr);
+ ret = cpu_ldq_user(env, addr);
break;
}
break;
case 0xb: /* Supervisor data access */
switch (size) {
case 1:
- ret = ldub_kernel(addr);
+ ret = cpu_ldub_kernel(env, addr);
break;
case 2:
- ret = lduw_kernel(addr);
+ ret = cpu_lduw_kernel(env, addr);
break;
default:
case 4:
- ret = ldl_kernel(addr);
+ ret = cpu_ldl_kernel(env, addr);
break;
case 8:
- ret = ldq_kernel(addr);
+ ret = cpu_ldq_kernel(env, addr);
break;
}
break;
@@ -669,7 +675,7 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
break;
case 8: /* User code access, XXX */
default:
- do_unassigned_access(addr, 0, 0, asi, size);
+ cpu_unassigned_access(env, addr, 0, 0, asi, size);
ret = 0;
break;
}
@@ -694,9 +700,10 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
return ret;
}
-void helper_st_asi(target_ulong addr, uint64_t val, int asi, int size)
+void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
+ int size)
{
- helper_check_align(addr, size - 1);
+ helper_check_align(env, addr, size - 1);
switch (asi) {
case 2: /* SuperSparc MXCC registers and Leon3 cache control */
switch (addr) {
@@ -704,7 +711,7 @@ void helper_st_asi(target_ulong addr, uint64_t val, int asi, int size)
case 0x08: /* Leon3 Instruction Cache config */
case 0x0C: /* Leon3 Date Cache config */
if (env->def->features & CPU_FEATURE_CACHE_CTRL) {
- leon3_cache_control_st(addr, val, size);
+ leon3_cache_control_st(env, addr, val, size);
}
break;
@@ -902,34 +909,34 @@ void helper_st_asi(target_ulong addr, uint64_t val, int asi, int size)
case 0xa: /* User data access */
switch (size) {
case 1:
- stb_user(addr, val);
+ cpu_stb_user(env, addr, val);
break;
case 2:
- stw_user(addr, val);
+ cpu_stw_user(env, addr, val);
break;
default:
case 4:
- stl_user(addr, val);
+ cpu_stl_user(env, addr, val);
break;
case 8:
- stq_user(addr, val);
+ cpu_stq_user(env, addr, val);
break;
}
break;
case 0xb: /* Supervisor data access */
switch (size) {
case 1:
- stb_kernel(addr, val);
+ cpu_stb_kernel(env, addr, val);
break;
case 2:
- stw_kernel(addr, val);
+ cpu_stw_kernel(env, addr, val);
break;
default:
case 4:
- stl_kernel(addr, val);
+ cpu_stl_kernel(env, addr, val);
break;
case 8:
- stq_kernel(addr, val);
+ cpu_stq_kernel(env, addr, val);
break;
}
break;
@@ -952,8 +959,8 @@ void helper_st_asi(target_ulong addr, uint64_t val, int asi, int size)
uint32_t src = val & ~3, dst = addr & ~3, temp;
for (i = 0; i < 32; i += 4, src += 4, dst += 4) {
- temp = ldl_kernel(src);
- stl_kernel(dst, temp);
+ temp = cpu_ldl_kernel(env, src);
+ cpu_stl_kernel(env, dst, temp);
}
}
break;
@@ -965,7 +972,7 @@ void helper_st_asi(target_ulong addr, uint64_t val, int asi, int size)
uint32_t dst = addr & 7;
for (i = 0; i < 32; i += 8, dst += 8) {
- stq_kernel(dst, val);
+ cpu_stq_kernel(env, dst, val);
}
}
break;
@@ -1056,7 +1063,7 @@ void helper_st_asi(target_ulong addr, uint64_t val, int asi, int size)
case 8: /* User code access, XXX */
case 9: /* Supervisor code access, XXX */
default:
- do_unassigned_access(addr, 1, 0, asi, size);
+ cpu_unassigned_access(env, addr, 1, 0, asi, size);
break;
}
#ifdef DEBUG_ASI
@@ -1068,7 +1075,8 @@ void helper_st_asi(target_ulong addr, uint64_t val, int asi, int size)
#else /* TARGET_SPARC64 */
#ifdef CONFIG_USER_ONLY
-uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
+uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
+ int sign)
{
uint64_t ret = 0;
#if defined(DEBUG_ASI)
@@ -1079,7 +1087,7 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
helper_raise_exception(env, TT_PRIV_ACT);
}
- helper_check_align(addr, size - 1);
+ helper_check_align(env, addr, size - 1);
addr = asi_address_mask(env, asi, addr);
switch (asi) {
@@ -1174,7 +1182,8 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
return ret;
}
-void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
+void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
+ int asi, int size)
{
#ifdef DEBUG_ASI
dump_asi("write", addr, asi, size, val);
@@ -1183,7 +1192,7 @@ void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
helper_raise_exception(env, TT_PRIV_ACT);
}
- helper_check_align(addr, size - 1);
+ helper_check_align(env, addr, size - 1);
addr = asi_address_mask(env, asi, addr);
/* Convert to little endian */
@@ -1238,14 +1247,15 @@ void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
case 0x8a: /* Primary no-fault LE, RO */
case 0x8b: /* Secondary no-fault LE, RO */
default:
- do_unassigned_access(addr, 1, 0, 1, size);
+ helper_raise_exception(env, TT_DATA_ACCESS);
return;
}
}
#else /* CONFIG_USER_ONLY */
-uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
+uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
+ int sign)
{
uint64_t ret = 0;
#if defined(DEBUG_ASI)
@@ -1261,7 +1271,7 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
helper_raise_exception(env, TT_PRIV_ACT);
}
- helper_check_align(addr, size - 1);
+ helper_check_align(env, addr, size - 1);
addr = asi_address_mask(env, asi, addr);
/* process nonfaulting loads first */
@@ -1302,17 +1312,17 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
if (cpu_hypervisor_mode(env)) {
switch (size) {
case 1:
- ret = ldub_hypv(addr);
+ ret = cpu_ldub_hypv(env, addr);
break;
case 2:
- ret = lduw_hypv(addr);
+ ret = cpu_lduw_hypv(env, addr);
break;
case 4:
- ret = ldl_hypv(addr);
+ ret = cpu_ldl_hypv(env, addr);
break;
default:
case 8:
- ret = ldq_hypv(addr);
+ ret = cpu_ldq_hypv(env, addr);
break;
}
} else {
@@ -1320,33 +1330,33 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
if (asi & 1) {
switch (size) {
case 1:
- ret = ldub_kernel_secondary(addr);
+ ret = cpu_ldub_kernel_secondary(env, addr);
break;
case 2:
- ret = lduw_kernel_secondary(addr);
+ ret = cpu_lduw_kernel_secondary(env, addr);
break;
case 4:
- ret = ldl_kernel_secondary(addr);
+ ret = cpu_ldl_kernel_secondary(env, addr);
break;
default:
case 8:
- ret = ldq_kernel_secondary(addr);
+ ret = cpu_ldq_kernel_secondary(env, addr);
break;
}
} else {
switch (size) {
case 1:
- ret = ldub_kernel(addr);
+ ret = cpu_ldub_kernel(env, addr);
break;
case 2:
- ret = lduw_kernel(addr);
+ ret = cpu_lduw_kernel(env, addr);
break;
case 4:
- ret = ldl_kernel(addr);
+ ret = cpu_ldl_kernel(env, addr);
break;
default:
case 8:
- ret = ldq_kernel(addr);
+ ret = cpu_ldq_kernel(env, addr);
break;
}
}
@@ -1356,33 +1366,33 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
if (asi & 1) {
switch (size) {
case 1:
- ret = ldub_user_secondary(addr);
+ ret = cpu_ldub_user_secondary(env, addr);
break;
case 2:
- ret = lduw_user_secondary(addr);
+ ret = cpu_lduw_user_secondary(env, addr);
break;
case 4:
- ret = ldl_user_secondary(addr);
+ ret = cpu_ldl_user_secondary(env, addr);
break;
default:
case 8:
- ret = ldq_user_secondary(addr);
+ ret = cpu_ldq_user_secondary(env, addr);
break;
}
} else {
switch (size) {
case 1:
- ret = ldub_user(addr);
+ ret = cpu_ldub_user(env, addr);
break;
case 2:
- ret = lduw_user(addr);
+ ret = cpu_lduw_user(env, addr);
break;
case 4:
- ret = ldl_user(addr);
+ ret = cpu_ldl_user(env, addr);
break;
default:
case 8:
- ret = ldq_user(addr);
+ ret = cpu_ldq_user(env, addr);
break;
}
}
@@ -1420,17 +1430,17 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
{
switch (size) {
case 1:
- ret = ldub_nucleus(addr);
+ ret = cpu_ldub_nucleus(env, addr);
break;
case 2:
- ret = lduw_nucleus(addr);
+ ret = cpu_lduw_nucleus(env, addr);
break;
case 4:
- ret = ldl_nucleus(addr);
+ ret = cpu_ldl_nucleus(env, addr);
break;
default:
case 8:
- ret = ldq_nucleus(addr);
+ ret = cpu_ldq_nucleus(env, addr);
break;
}
break;
@@ -1526,6 +1536,19 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
ret = env->dtlb[reg].tag;
break;
}
+ case 0x48: /* Interrupt dispatch, RO */
+ break;
+ case 0x49: /* Interrupt data receive */
+ ret = env->ivec_status;
+ break;
+ case 0x7f: /* Incoming interrupt vector, RO */
+ {
+ int reg = (addr >> 4) & 0x3;
+ if (reg < 3) {
+ ret = env->ivec_data[reg];
+ }
+ break;
+ }
case 0x46: /* D-cache data */
case 0x47: /* D-cache tag access */
case 0x4b: /* E-cache error enable */
@@ -1540,18 +1563,13 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
case 0x7e: /* E-cache tag */
break;
case 0x5b: /* D-MMU data pointer */
- case 0x48: /* Interrupt dispatch, RO */
- case 0x49: /* Interrupt data receive */
- case 0x7f: /* Incoming interrupt vector, RO */
- /* XXX */
- break;
case 0x54: /* I-MMU data in, WO */
case 0x57: /* I-MMU demap, WO */
case 0x5c: /* D-MMU data in, WO */
case 0x5f: /* D-MMU demap, WO */
case 0x77: /* Interrupt vector, WO */
default:
- do_unassigned_access(addr, 0, 0, 1, size);
+ cpu_unassigned_access(env, addr, 0, 0, 1, size);
ret = 0;
break;
}
@@ -1604,7 +1622,8 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
return ret;
}
-void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
+void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
+ int asi, int size)
{
#ifdef DEBUG_ASI
dump_asi("write", addr, asi, size, val);
@@ -1619,7 +1638,7 @@ void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
helper_raise_exception(env, TT_PRIV_ACT);
}
- helper_check_align(addr, size - 1);
+ helper_check_align(env, addr, size - 1);
addr = asi_address_mask(env, asi, addr);
/* Convert to little endian */
@@ -1663,17 +1682,17 @@ void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
if (cpu_hypervisor_mode(env)) {
switch (size) {
case 1:
- stb_hypv(addr, val);
+ cpu_stb_hypv(env, addr, val);
break;
case 2:
- stw_hypv(addr, val);
+ cpu_stw_hypv(env, addr, val);
break;
case 4:
- stl_hypv(addr, val);
+ cpu_stl_hypv(env, addr, val);
break;
case 8:
default:
- stq_hypv(addr, val);
+ cpu_stq_hypv(env, addr, val);
break;
}
} else {
@@ -1681,33 +1700,33 @@ void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
if (asi & 1) {
switch (size) {
case 1:
- stb_kernel_secondary(addr, val);
+ cpu_stb_kernel_secondary(env, addr, val);
break;
case 2:
- stw_kernel_secondary(addr, val);
+ cpu_stw_kernel_secondary(env, addr, val);
break;
case 4:
- stl_kernel_secondary(addr, val);
+ cpu_stl_kernel_secondary(env, addr, val);
break;
case 8:
default:
- stq_kernel_secondary(addr, val);
+ cpu_stq_kernel_secondary(env, addr, val);
break;
}
} else {
switch (size) {
case 1:
- stb_kernel(addr, val);
+ cpu_stb_kernel(env, addr, val);
break;
case 2:
- stw_kernel(addr, val);
+ cpu_stw_kernel(env, addr, val);
break;
case 4:
- stl_kernel(addr, val);
+ cpu_stl_kernel(env, addr, val);
break;
case 8:
default:
- stq_kernel(addr, val);
+ cpu_stq_kernel(env, addr, val);
break;
}
}
@@ -1717,33 +1736,33 @@ void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
if (asi & 1) {
switch (size) {
case 1:
- stb_user_secondary(addr, val);
+ cpu_stb_user_secondary(env, addr, val);
break;
case 2:
- stw_user_secondary(addr, val);
+ cpu_stw_user_secondary(env, addr, val);
break;
case 4:
- stl_user_secondary(addr, val);
+ cpu_stl_user_secondary(env, addr, val);
break;
case 8:
default:
- stq_user_secondary(addr, val);
+ cpu_stq_user_secondary(env, addr, val);
break;
}
} else {
switch (size) {
case 1:
- stb_user(addr, val);
+ cpu_stb_user(env, addr, val);
break;
case 2:
- stw_user(addr, val);
+ cpu_stw_user(env, addr, val);
break;
case 4:
- stl_user(addr, val);
+ cpu_stl_user(env, addr, val);
break;
case 8:
default:
- stq_user(addr, val);
+ cpu_stq_user(env, addr, val);
break;
}
}
@@ -1781,17 +1800,17 @@ void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
{
switch (size) {
case 1:
- stb_nucleus(addr, val);
+ cpu_stb_nucleus(env, addr, val);
break;
case 2:
- stw_nucleus(addr, val);
+ cpu_stw_nucleus(env, addr, val);
break;
case 4:
- stl_nucleus(addr, val);
+ cpu_stl_nucleus(env, addr, val);
break;
default:
case 8:
- stq_nucleus(addr, val);
+ cpu_stq_nucleus(env, addr, val);
break;
}
break;
@@ -1954,7 +1973,7 @@ void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
demap_tlb(env->dtlb, addr, "dmmu", env);
return;
case 0x49: /* Interrupt data receive */
- /* XXX */
+ env->ivec_status = val & 0x20;
return;
case 0x46: /* D-cache data */
case 0x47: /* D-cache tag access */
@@ -1983,13 +2002,13 @@ void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
case 0x8a: /* Primary no-fault LE, RO */
case 0x8b: /* Secondary no-fault LE, RO */
default:
- do_unassigned_access(addr, 1, 0, 1, size);
+ cpu_unassigned_access(env, addr, 1, 0, 1, size);
return;
}
}
#endif /* CONFIG_USER_ONLY */
-void helper_ldda_asi(target_ulong addr, int asi, int rd)
+void helper_ldda_asi(CPUSPARCState *env, target_ulong addr, int asi, int rd)
{
if ((asi < 0x80 && (env->pstate & PS_PRIV) == 0)
|| (cpu_has_hypervisor(env)
@@ -2004,22 +2023,22 @@ void helper_ldda_asi(target_ulong addr, int asi, int rd)
#if !defined(CONFIG_USER_ONLY)
case 0x24: /* Nucleus quad LDD 128 bit atomic */
case 0x2c: /* Nucleus quad LDD 128 bit atomic LE */
- helper_check_align(addr, 0xf);
+ helper_check_align(env, addr, 0xf);
if (rd == 0) {
- env->gregs[1] = ldq_nucleus(addr + 8);
+ env->gregs[1] = cpu_ldq_nucleus(env, addr + 8);
if (asi == 0x2c) {
bswap64s(&env->gregs[1]);
}
} else if (rd < 8) {
- env->gregs[rd] = ldq_nucleus(addr);
- env->gregs[rd + 1] = ldq_nucleus(addr + 8);
+ env->gregs[rd] = cpu_ldq_nucleus(env, addr);
+ env->gregs[rd + 1] = cpu_ldq_nucleus(env, addr + 8);
if (asi == 0x2c) {
bswap64s(&env->gregs[rd]);
bswap64s(&env->gregs[rd + 1]);
}
} else {
- env->regwptr[rd] = ldq_nucleus(addr);
- env->regwptr[rd + 1] = ldq_nucleus(addr + 8);
+ env->regwptr[rd] = cpu_ldq_nucleus(env, addr);
+ env->regwptr[rd + 1] = cpu_ldq_nucleus(env, addr + 8);
if (asi == 0x2c) {
bswap64s(&env->regwptr[rd]);
bswap64s(&env->regwptr[rd + 1]);
@@ -2028,26 +2047,27 @@ void helper_ldda_asi(target_ulong addr, int asi, int rd)
break;
#endif
default:
- helper_check_align(addr, 0x3);
+ helper_check_align(env, addr, 0x3);
if (rd == 0) {
- env->gregs[1] = helper_ld_asi(addr + 4, asi, 4, 0);
+ env->gregs[1] = helper_ld_asi(env, addr + 4, asi, 4, 0);
} else if (rd < 8) {
- env->gregs[rd] = helper_ld_asi(addr, asi, 4, 0);
- env->gregs[rd + 1] = helper_ld_asi(addr + 4, asi, 4, 0);
+ env->gregs[rd] = helper_ld_asi(env, addr, asi, 4, 0);
+ env->gregs[rd + 1] = helper_ld_asi(env, addr + 4, asi, 4, 0);
} else {
- env->regwptr[rd] = helper_ld_asi(addr, asi, 4, 0);
- env->regwptr[rd + 1] = helper_ld_asi(addr + 4, asi, 4, 0);
+ env->regwptr[rd] = helper_ld_asi(env, addr, asi, 4, 0);
+ env->regwptr[rd + 1] = helper_ld_asi(env, addr + 4, asi, 4, 0);
}
break;
}
}
-void helper_ldf_asi(target_ulong addr, int asi, int size, int rd)
+void helper_ldf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
+ int rd)
{
unsigned int i;
target_ulong val;
- helper_check_align(addr, 3);
+ helper_check_align(env, addr, 3);
addr = asi_address_mask(env, asi, addr);
switch (asi) {
@@ -2059,9 +2079,9 @@ void helper_ldf_asi(target_ulong addr, int asi, int size, int rd)
helper_raise_exception(env, TT_ILL_INSN);
return;
}
- helper_check_align(addr, 0x3f);
+ helper_check_align(env, addr, 0x3f);
for (i = 0; i < 8; i++, rd += 2, addr += 8) {
- env->fpr[rd/2].ll = helper_ld_asi(addr, asi & 0x8f, 8, 0);
+ env->fpr[rd / 2].ll = helper_ld_asi(env, addr, asi & 0x8f, 8, 0);
}
return;
@@ -2077,9 +2097,9 @@ void helper_ldf_asi(target_ulong addr, int asi, int size, int rd)
helper_raise_exception(env, TT_ILL_INSN);
return;
}
- helper_check_align(addr, 0x3f);
+ helper_check_align(env, addr, 0x3f);
for (i = 0; i < 8; i++, rd += 2, addr += 4) {
- env->fpr[rd/2].ll = helper_ld_asi(addr, asi & 0x19, 8, 0);
+ env->fpr[rd / 2].ll = helper_ld_asi(env, addr, asi & 0x19, 8, 0);
}
return;
@@ -2090,29 +2110,30 @@ void helper_ldf_asi(target_ulong addr, int asi, int size, int rd)
switch (size) {
default:
case 4:
- val = helper_ld_asi(addr, asi, size, 0);
+ val = helper_ld_asi(env, addr, asi, size, 0);
if (rd & 1) {
- env->fpr[rd/2].l.lower = val;
+ env->fpr[rd / 2].l.lower = val;
} else {
- env->fpr[rd/2].l.upper = val;
+ env->fpr[rd / 2].l.upper = val;
}
break;
case 8:
- env->fpr[rd/2].ll = helper_ld_asi(addr, asi, size, 0);
+ env->fpr[rd / 2].ll = helper_ld_asi(env, addr, asi, size, 0);
break;
case 16:
- env->fpr[rd/2].ll = helper_ld_asi(addr, asi, 8, 0);
- env->fpr[rd/2 + 1].ll = helper_ld_asi(addr + 8, asi, 8, 0);
+ env->fpr[rd / 2].ll = helper_ld_asi(env, addr, asi, 8, 0);
+ env->fpr[rd / 2 + 1].ll = helper_ld_asi(env, addr + 8, asi, 8, 0);
break;
}
}
-void helper_stf_asi(target_ulong addr, int asi, int size, int rd)
+void helper_stf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
+ int rd)
{
unsigned int i;
target_ulong val;
- helper_check_align(addr, 3);
+ helper_check_align(env, addr, 3);
addr = asi_address_mask(env, asi, addr);
switch (asi) {
@@ -2126,9 +2147,9 @@ void helper_stf_asi(target_ulong addr, int asi, int size, int rd)
helper_raise_exception(env, TT_ILL_INSN);
return;
}
- helper_check_align(addr, 0x3f);
+ helper_check_align(env, addr, 0x3f);
for (i = 0; i < 8; i++, rd += 2, addr += 8) {
- helper_st_asi(addr, env->fpr[rd/2].ll, asi & 0x8f, 8);
+ helper_st_asi(env, addr, env->fpr[rd / 2].ll, asi & 0x8f, 8);
}
return;
@@ -2144,9 +2165,9 @@ void helper_stf_asi(target_ulong addr, int asi, int size, int rd)
helper_raise_exception(env, TT_ILL_INSN);
return;
}
- helper_check_align(addr, 0x3f);
+ helper_check_align(env, addr, 0x3f);
for (i = 0; i < 8; i++, rd += 2, addr += 8) {
- helper_st_asi(addr, env->fpr[rd/2].ll, asi & 0x19, 8);
+ helper_st_asi(env, addr, env->fpr[rd / 2].ll, asi & 0x19, 8);
}
return;
@@ -2158,71 +2179,72 @@ void helper_stf_asi(target_ulong addr, int asi, int size, int rd)
default:
case 4:
if (rd & 1) {
- val = env->fpr[rd/2].l.lower;
+ val = env->fpr[rd / 2].l.lower;
} else {
- val = env->fpr[rd/2].l.upper;
+ val = env->fpr[rd / 2].l.upper;
}
- helper_st_asi(addr, val, asi, size);
+ helper_st_asi(env, addr, val, asi, size);
break;
case 8:
- helper_st_asi(addr, env->fpr[rd/2].ll, asi, size);
+ helper_st_asi(env, addr, env->fpr[rd / 2].ll, asi, size);
break;
case 16:
- helper_st_asi(addr, env->fpr[rd/2].ll, asi, 8);
- helper_st_asi(addr + 8, env->fpr[rd/2 + 1].ll, asi, 8);
+ helper_st_asi(env, addr, env->fpr[rd / 2].ll, asi, 8);
+ helper_st_asi(env, addr + 8, env->fpr[rd / 2 + 1].ll, asi, 8);
break;
}
}
-target_ulong helper_cas_asi(target_ulong addr, target_ulong val1,
- target_ulong val2, uint32_t asi)
+target_ulong helper_cas_asi(CPUSPARCState *env, target_ulong addr,
+ target_ulong val1, target_ulong val2, uint32_t asi)
{
target_ulong ret;
val2 &= 0xffffffffUL;
- ret = helper_ld_asi(addr, asi, 4, 0);
+ ret = helper_ld_asi(env, addr, asi, 4, 0);
ret &= 0xffffffffUL;
if (val2 == ret) {
- helper_st_asi(addr, val1 & 0xffffffffUL, asi, 4);
+ helper_st_asi(env, addr, val1 & 0xffffffffUL, asi, 4);
}
return ret;
}
-target_ulong helper_casx_asi(target_ulong addr, target_ulong val1,
- target_ulong val2, uint32_t asi)
+target_ulong helper_casx_asi(CPUSPARCState *env, target_ulong addr,
+ target_ulong val1, target_ulong val2,
+ uint32_t asi)
{
target_ulong ret;
- ret = helper_ld_asi(addr, asi, 8, 0);
+ ret = helper_ld_asi(env, addr, asi, 8, 0);
if (val2 == ret) {
- helper_st_asi(addr, val1, asi, 8);
+ helper_st_asi(env, addr, val1, asi, 8);
}
return ret;
}
#endif /* TARGET_SPARC64 */
-void helper_ldqf(target_ulong addr, int mem_idx)
+void helper_ldqf(CPUSPARCState *env, target_ulong addr, int mem_idx)
{
/* XXX add 128 bit load */
CPU_QuadU u;
- helper_check_align(addr, 7);
+ helper_check_align(env, addr, 7);
#if !defined(CONFIG_USER_ONLY)
switch (mem_idx) {
case MMU_USER_IDX:
- u.ll.upper = ldq_user(addr);
- u.ll.lower = ldq_user(addr + 8);
+ u.ll.upper = cpu_ldq_user(env, addr);
+ u.ll.lower = cpu_ldq_user(env, addr + 8);
QT0 = u.q;
break;
case MMU_KERNEL_IDX:
- u.ll.upper = ldq_kernel(addr);
- u.ll.lower = ldq_kernel(addr + 8);
+ u.ll.upper = cpu_ldq_kernel(env, addr);
+ u.ll.lower = cpu_ldq_kernel(env, addr + 8);
QT0 = u.q;
break;
#ifdef TARGET_SPARC64
case MMU_HYPV_IDX:
- u.ll.upper = ldq_hypv(addr);
- u.ll.lower = ldq_hypv(addr + 8);
+ u.ll.upper = cpu_ldq_hypv(env, addr);
+ u.ll.lower = cpu_ldq_hypv(env, addr + 8);
QT0 = u.q;
break;
#endif
@@ -2237,29 +2259,29 @@ void helper_ldqf(target_ulong addr, int mem_idx)
#endif
}
-void helper_stqf(target_ulong addr, int mem_idx)
+void helper_stqf(CPUSPARCState *env, target_ulong addr, int mem_idx)
{
/* XXX add 128 bit store */
CPU_QuadU u;
- helper_check_align(addr, 7);
+ helper_check_align(env, addr, 7);
#if !defined(CONFIG_USER_ONLY)
switch (mem_idx) {
case MMU_USER_IDX:
u.q = QT0;
- stq_user(addr, u.ll.upper);
- stq_user(addr + 8, u.ll.lower);
+ cpu_stq_user(env, addr, u.ll.upper);
+ cpu_stq_user(env, addr + 8, u.ll.lower);
break;
case MMU_KERNEL_IDX:
u.q = QT0;
- stq_kernel(addr, u.ll.upper);
- stq_kernel(addr + 8, u.ll.lower);
+ cpu_stq_kernel(env, addr, u.ll.upper);
+ cpu_stq_kernel(env, addr + 8, u.ll.lower);
break;
#ifdef TARGET_SPARC64
case MMU_HYPV_IDX:
u.q = QT0;
- stq_hypv(addr, u.ll.upper);
- stq_hypv(addr + 8, u.ll.lower);
+ cpu_stq_hypv(env, addr, u.ll.upper);
+ cpu_stq_hypv(env, addr + 8, u.ll.lower);
break;
#endif
default:
@@ -2273,10 +2295,10 @@ void helper_stqf(target_ulong addr, int mem_idx)
#endif
}
-#ifndef TARGET_SPARC64
#if !defined(CONFIG_USER_ONLY)
-static void do_unassigned_access(target_phys_addr_t addr, int is_write,
- int is_exec, int is_asi, int size)
+#ifndef TARGET_SPARC64
+void cpu_unassigned_access(CPUSPARCState *env, target_phys_addr_t addr,
+ int is_write, int is_exec, int is_asi, int size)
{
int fault_type;
@@ -2334,15 +2356,9 @@ static void do_unassigned_access(target_phys_addr_t addr, int is_write,
tlb_flush(env, 1);
}
}
-#endif
-#else
-#if defined(CONFIG_USER_ONLY)
-static void do_unassigned_access(target_ulong addr, int is_write, int is_exec,
- int is_asi, int size)
#else
-static void do_unassigned_access(target_phys_addr_t addr, int is_write,
- int is_exec, int is_asi, int size)
-#endif
+void cpu_unassigned_access(CPUSPARCState *env, target_phys_addr_t addr,
+ int is_write, int is_exec, int is_asi, int size)
{
#ifdef DEBUG_UNASSIGNED
printf("Unassigned mem access to " TARGET_FMT_plx " from " TARGET_FMT_lx
@@ -2356,16 +2372,51 @@ static void do_unassigned_access(target_phys_addr_t addr, int is_write,
}
}
#endif
+#endif
#if !defined(CONFIG_USER_ONLY)
-void cpu_unassigned_access(CPUSPARCState *env1, target_phys_addr_t addr,
- int is_write, int is_exec, int is_asi, int size)
+/* XXX: make it generic ? */
+static void cpu_restore_state2(CPUSPARCState *env, void *retaddr)
{
- CPUSPARCState *saved_env;
+ TranslationBlock *tb;
+ unsigned long pc;
+
+ if (retaddr) {
+ /* now we have a real cpu fault */
+ pc = (unsigned long)retaddr;
+ tb = tb_find_pc(pc);
+ if (tb) {
+ /* the PC is inside the translated code. It means that we have
+ a virtual CPU fault */
+ cpu_restore_state(tb, env, pc);
+ }
+ }
+}
+
+void do_unaligned_access(CPUSPARCState *env, target_ulong addr, int is_write,
+ int is_user, void *retaddr)
+{
+#ifdef DEBUG_UNALIGNED
+ printf("Unaligned access to 0x" TARGET_FMT_lx " from 0x" TARGET_FMT_lx
+ "\n", addr, env->pc);
+#endif
+ cpu_restore_state2(env, retaddr);
+ helper_raise_exception(env, TT_UNALIGNED);
+}
- saved_env = env;
- env = env1;
- do_unassigned_access(addr, is_write, is_exec, is_asi, size);
- env = saved_env;
+/* try to fill the TLB and return an exception if error. If retaddr is
+ NULL, it means that the function was called in C code (i.e. not
+ from generated code or from helper.c) */
+/* XXX: fix it to restore all registers */
+void tlb_fill(CPUSPARCState *env, target_ulong addr, int is_write, int mmu_idx,
+ void *retaddr)
+{
+ int ret;
+
+ ret = cpu_sparc_handle_mmu_fault(env, addr, is_write, mmu_idx);
+ if (ret) {
+ cpu_restore_state2(env, retaddr);
+ cpu_loop_exit(env);
+ }
}
#endif
diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c
deleted file mode 100644
index 1aff12516e..0000000000
--- a/target-sparc/op_helper.c
+++ /dev/null
@@ -1,74 +0,0 @@
-#include "cpu.h"
-#include "dyngen-exec.h"
-#include "helper.h"
-
-#if !defined(CONFIG_USER_ONLY)
-static void do_unaligned_access(target_ulong addr, int is_write, int is_user,
- void *retaddr);
-
-#define MMUSUFFIX _mmu
-#define ALIGNED_ONLY
-
-#define SHIFT 0
-#include "softmmu_template.h"
-
-#define SHIFT 1
-#include "softmmu_template.h"
-
-#define SHIFT 2
-#include "softmmu_template.h"
-
-#define SHIFT 3
-#include "softmmu_template.h"
-
-/* XXX: make it generic ? */
-static void cpu_restore_state2(void *retaddr)
-{
- TranslationBlock *tb;
- unsigned long pc;
-
- if (retaddr) {
- /* now we have a real cpu fault */
- pc = (unsigned long)retaddr;
- tb = tb_find_pc(pc);
- if (tb) {
- /* the PC is inside the translated code. It means that we have
- a virtual CPU fault */
- cpu_restore_state(tb, env, pc);
- }
- }
-}
-
-static void do_unaligned_access(target_ulong addr, int is_write, int is_user,
- void *retaddr)
-{
-#ifdef DEBUG_UNALIGNED
- printf("Unaligned access to 0x" TARGET_FMT_lx " from 0x" TARGET_FMT_lx
- "\n", addr, env->pc);
-#endif
- cpu_restore_state2(retaddr);
- helper_raise_exception(env, TT_UNALIGNED);
-}
-
-/* try to fill the TLB and return an exception if error. If retaddr is
- NULL, it means that the function was called in C code (i.e. not
- from generated code or from helper.c) */
-/* XXX: fix it to restore all registers */
-void tlb_fill(CPUSPARCState *env1, target_ulong addr, int is_write, int mmu_idx,
- void *retaddr)
-{
- int ret;
- CPUSPARCState *saved_env;
-
- saved_env = env;
- env = env1;
-
- ret = cpu_sparc_handle_mmu_fault(env, addr, is_write, mmu_idx);
- if (ret) {
- cpu_restore_state2(retaddr);
- cpu_loop_exit(env);
- }
- env = saved_env;
-}
-
-#endif /* !CONFIG_USER_ONLY */
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index ef176e94b3..4967152e88 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -1955,7 +1955,7 @@ static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size,
r_asi = gen_get_asi(insn, addr);
r_size = tcg_const_i32(size);
r_sign = tcg_const_i32(sign);
- gen_helper_ld_asi(dst, addr, r_asi, r_size, r_sign);
+ gen_helper_ld_asi(dst, cpu_env, addr, r_asi, r_size, r_sign);
tcg_temp_free_i32(r_sign);
tcg_temp_free_i32(r_size);
tcg_temp_free_i32(r_asi);
@@ -1967,7 +1967,7 @@ static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size)
r_asi = gen_get_asi(insn, addr);
r_size = tcg_const_i32(size);
- gen_helper_st_asi(addr, src, r_asi, r_size);
+ gen_helper_st_asi(cpu_env, addr, src, r_asi, r_size);
tcg_temp_free_i32(r_size);
tcg_temp_free_i32(r_asi);
}
@@ -1979,7 +1979,7 @@ static inline void gen_ldf_asi(TCGv addr, int insn, int size, int rd)
r_asi = gen_get_asi(insn, addr);
r_size = tcg_const_i32(size);
r_rd = tcg_const_i32(rd);
- gen_helper_ldf_asi(addr, r_asi, r_size, r_rd);
+ gen_helper_ldf_asi(cpu_env, addr, r_asi, r_size, r_rd);
tcg_temp_free_i32(r_rd);
tcg_temp_free_i32(r_size);
tcg_temp_free_i32(r_asi);
@@ -1992,7 +1992,7 @@ static inline void gen_stf_asi(TCGv addr, int insn, int size, int rd)
r_asi = gen_get_asi(insn, addr);
r_size = tcg_const_i32(size);
r_rd = tcg_const_i32(rd);
- gen_helper_stf_asi(addr, r_asi, r_size, r_rd);
+ gen_helper_stf_asi(cpu_env, addr, r_asi, r_size, r_rd);
tcg_temp_free_i32(r_rd);
tcg_temp_free_i32(r_size);
tcg_temp_free_i32(r_asi);
@@ -2005,9 +2005,9 @@ static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn)
r_asi = gen_get_asi(insn, addr);
r_size = tcg_const_i32(4);
r_sign = tcg_const_i32(0);
- gen_helper_ld_asi(cpu_tmp64, addr, r_asi, r_size, r_sign);
+ gen_helper_ld_asi(cpu_tmp64, cpu_env, addr, r_asi, r_size, r_sign);
tcg_temp_free_i32(r_sign);
- gen_helper_st_asi(addr, dst, r_asi, r_size);
+ gen_helper_st_asi(cpu_env, addr, dst, r_asi, r_size);
tcg_temp_free_i32(r_size);
tcg_temp_free_i32(r_asi);
tcg_gen_trunc_i64_tl(dst, cpu_tmp64);
@@ -2019,7 +2019,7 @@ static inline void gen_ldda_asi(TCGv hi, TCGv addr, int insn, int rd)
r_asi = gen_get_asi(insn, addr);
r_rd = tcg_const_i32(rd);
- gen_helper_ldda_asi(addr, r_asi, r_rd);
+ gen_helper_ldda_asi(cpu_env, addr, r_asi, r_rd);
tcg_temp_free_i32(r_rd);
tcg_temp_free_i32(r_asi);
}
@@ -2032,7 +2032,7 @@ static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd)
tcg_gen_concat_tl_i64(cpu_tmp64, cpu_tmp0, hi);
r_asi = gen_get_asi(insn, addr);
r_size = tcg_const_i32(8);
- gen_helper_st_asi(addr, cpu_tmp64, r_asi, r_size);
+ gen_helper_st_asi(cpu_env, addr, cpu_tmp64, r_asi, r_size);
tcg_temp_free_i32(r_size);
tcg_temp_free_i32(r_asi);
}
@@ -2046,7 +2046,7 @@ static inline void gen_cas_asi(TCGv dst, TCGv addr, TCGv val2, int insn,
r_val1 = tcg_temp_new();
gen_movl_reg_TN(rd, r_val1);
r_asi = gen_get_asi(insn, addr);
- gen_helper_cas_asi(dst, addr, r_val1, val2, r_asi);
+ gen_helper_cas_asi(dst, cpu_env, addr, r_val1, val2, r_asi);
tcg_temp_free_i32(r_asi);
tcg_temp_free(r_val1);
}
@@ -2058,7 +2058,7 @@ static inline void gen_casx_asi(TCGv dst, TCGv addr, TCGv val2, int insn,
gen_movl_reg_TN(rd, cpu_tmp64);
r_asi = gen_get_asi(insn, addr);
- gen_helper_casx_asi(dst, addr, cpu_tmp64, val2, r_asi);
+ gen_helper_casx_asi(dst, cpu_env, addr, cpu_tmp64, val2, r_asi);
tcg_temp_free_i32(r_asi);
}
@@ -2072,7 +2072,7 @@ static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size,
r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
r_size = tcg_const_i32(size);
r_sign = tcg_const_i32(sign);
- gen_helper_ld_asi(cpu_tmp64, addr, r_asi, r_size, r_sign);
+ gen_helper_ld_asi(cpu_tmp64, cpu_env, addr, r_asi, r_size, r_sign);
tcg_temp_free(r_sign);
tcg_temp_free(r_size);
tcg_temp_free(r_asi);
@@ -2086,7 +2086,7 @@ static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size)
tcg_gen_extu_tl_i64(cpu_tmp64, src);
r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
r_size = tcg_const_i32(size);
- gen_helper_st_asi(addr, cpu_tmp64, r_asi, r_size);
+ gen_helper_st_asi(cpu_env, addr, cpu_tmp64, r_asi, r_size);
tcg_temp_free(r_size);
tcg_temp_free(r_asi);
}
@@ -2099,11 +2099,11 @@ static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn)
r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
r_size = tcg_const_i32(4);
r_sign = tcg_const_i32(0);
- gen_helper_ld_asi(cpu_tmp64, addr, r_asi, r_size, r_sign);
+ gen_helper_ld_asi(cpu_tmp64, cpu_env, addr, r_asi, r_size, r_sign);
tcg_temp_free(r_sign);
r_val = tcg_temp_new_i64();
tcg_gen_extu_tl_i64(r_val, dst);
- gen_helper_st_asi(addr, r_val, r_asi, r_size);
+ gen_helper_st_asi(cpu_env, addr, r_val, r_asi, r_size);
tcg_temp_free_i64(r_val);
tcg_temp_free(r_size);
tcg_temp_free(r_asi);
@@ -2117,7 +2117,7 @@ static inline void gen_ldda_asi(TCGv hi, TCGv addr, int insn, int rd)
r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
r_size = tcg_const_i32(8);
r_sign = tcg_const_i32(0);
- gen_helper_ld_asi(cpu_tmp64, addr, r_asi, r_size, r_sign);
+ gen_helper_ld_asi(cpu_tmp64, cpu_env, addr, r_asi, r_size, r_sign);
tcg_temp_free(r_sign);
tcg_temp_free(r_size);
tcg_temp_free(r_asi);
@@ -2136,7 +2136,7 @@ static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd)
tcg_gen_concat_tl_i64(cpu_tmp64, cpu_tmp0, hi);
r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
r_size = tcg_const_i32(8);
- gen_helper_st_asi(addr, cpu_tmp64, r_asi, r_size);
+ gen_helper_st_asi(cpu_env, addr, cpu_tmp64, r_asi, r_size);
tcg_temp_free(r_size);
tcg_temp_free(r_asi);
}
@@ -2153,7 +2153,7 @@ static inline void gen_ldstub_asi(TCGv dst, TCGv addr, int insn)
r_val = tcg_const_i64(0xffULL);
r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
r_size = tcg_const_i32(1);
- gen_helper_st_asi(addr, r_val, r_asi, r_size);
+ gen_helper_st_asi(cpu_env, addr, r_val, r_asi, r_size);
tcg_temp_free_i32(r_size);
tcg_temp_free_i32(r_asi);
tcg_temp_free_i64(r_val);
@@ -2373,9 +2373,9 @@ static void gen_faligndata(TCGv dst, TCGv gsr, TCGv s1, TCGv s2)
goto nfpu_insn;
/* before an instruction, dc->pc must be static */
-static void disas_sparc_insn(DisasContext * dc)
+static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
{
- unsigned int insn, opc, rs1, rs2, rd;
+ unsigned int opc, rs1, rs2, rd;
TCGv cpu_src1, cpu_src2, cpu_tmp1, cpu_tmp2;
TCGv_i32 cpu_src1_32, cpu_src2_32, cpu_dst_32;
TCGv_i64 cpu_src1_64, cpu_src2_64, cpu_dst_64;
@@ -2383,7 +2383,7 @@ static void disas_sparc_insn(DisasContext * dc)
if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP)))
tcg_gen_debug_insn_start(dc->pc);
- insn = ldl_code(dc->pc);
+
opc = GET_FIELD(insn, 0, 1);
rd = GET_FIELD(insn, 2, 6);
@@ -4547,7 +4547,7 @@ static void disas_sparc_insn(DisasContext * dc)
gen_helper_restore(cpu_env);
gen_mov_pc_npc(dc, cpu_cond);
r_const = tcg_const_i32(3);
- gen_helper_check_align(cpu_dst, r_const);
+ gen_helper_check_align(cpu_env, cpu_dst, r_const);
tcg_temp_free_i32(r_const);
tcg_gen_mov_tl(cpu_npc, cpu_dst);
dc->npc = DYNAMIC_PC;
@@ -4577,7 +4577,7 @@ static void disas_sparc_insn(DisasContext * dc)
tcg_temp_free(r_pc);
gen_mov_pc_npc(dc, cpu_cond);
r_const = tcg_const_i32(3);
- gen_helper_check_align(cpu_dst, r_const);
+ gen_helper_check_align(cpu_env, cpu_dst, r_const);
tcg_temp_free_i32(r_const);
tcg_gen_mov_tl(cpu_npc, cpu_dst);
dc->npc = DYNAMIC_PC;
@@ -4592,7 +4592,7 @@ static void disas_sparc_insn(DisasContext * dc)
goto priv_insn;
gen_mov_pc_npc(dc, cpu_cond);
r_const = tcg_const_i32(3);
- gen_helper_check_align(cpu_dst, r_const);
+ gen_helper_check_align(cpu_env, cpu_dst, r_const);
tcg_temp_free_i32(r_const);
tcg_gen_mov_tl(cpu_npc, cpu_dst);
dc->npc = DYNAMIC_PC;
@@ -4696,7 +4696,8 @@ static void disas_sparc_insn(DisasContext * dc)
save_state(dc, cpu_cond);
r_const = tcg_const_i32(7);
- gen_helper_check_align(cpu_addr, r_const); // XXX remove
+ /* XXX remove alignment check */
+ gen_helper_check_align(cpu_env, cpu_addr, r_const);
tcg_temp_free_i32(r_const);
gen_address_mask(dc, cpu_addr);
tcg_gen_qemu_ld64(cpu_tmp64, cpu_addr, dc->mem_idx);
@@ -4921,7 +4922,7 @@ static void disas_sparc_insn(DisasContext * dc)
CHECK_FPU_FEATURE(dc, FLOAT128);
r_const = tcg_const_i32(dc->mem_idx);
gen_address_mask(dc, cpu_addr);
- gen_helper_ldqf(cpu_addr, r_const);
+ gen_helper_ldqf(cpu_env, cpu_addr, r_const);
tcg_temp_free_i32(r_const);
gen_op_store_QT0_fpr(QFPREG(rd));
gen_update_fprs_dirty(QFPREG(rd));
@@ -4961,7 +4962,8 @@ static void disas_sparc_insn(DisasContext * dc)
save_state(dc, cpu_cond);
gen_address_mask(dc, cpu_addr);
r_const = tcg_const_i32(7);
- gen_helper_check_align(cpu_addr, r_const); // XXX remove
+ /* XXX remove alignment check */
+ gen_helper_check_align(cpu_env, cpu_addr, r_const);
tcg_temp_free_i32(r_const);
gen_movl_reg_TN(rd + 1, cpu_tmp0);
tcg_gen_concat_tl_i64(cpu_tmp64, cpu_tmp0, cpu_val);
@@ -5065,7 +5067,7 @@ static void disas_sparc_insn(DisasContext * dc)
gen_op_load_fpr_QT0(QFPREG(rd));
r_const = tcg_const_i32(dc->mem_idx);
gen_address_mask(dc, cpu_addr);
- gen_helper_stqf(cpu_addr, r_const);
+ gen_helper_stqf(cpu_env, cpu_addr, r_const);
tcg_temp_free_i32(r_const);
}
break;
@@ -5108,7 +5110,7 @@ static void disas_sparc_insn(DisasContext * dc)
goto jmp_insn;
}
r_const = tcg_const_i32(7);
- gen_helper_check_align(cpu_addr, r_const);
+ gen_helper_check_align(cpu_env, cpu_addr, r_const);
tcg_temp_free_i32(r_const);
gen_stf_asi(cpu_addr, insn, 16, QFPREG(rd));
}
@@ -5238,6 +5240,7 @@ static inline void gen_intermediate_code_internal(TranslationBlock * tb,
int j, lj = -1;
int num_insns;
int max_insns;
+ unsigned int insn;
memset(dc, 0, sizeof(DisasContext));
dc->tb = tb;
@@ -5297,7 +5300,8 @@ static inline void gen_intermediate_code_internal(TranslationBlock * tb,
if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO))
gen_io_start();
last_pc = dc->pc;
- disas_sparc_insn(dc);
+ insn = cpu_ldl_code(env, dc->pc);
+ disas_sparc_insn(dc, insn);
num_insns++;
if (dc->is_br)
diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c
index 5af21b3f5d..4d59a63855 100644
--- a/tcg/arm/tcg-target.c
+++ b/tcg/arm/tcg-target.c
@@ -929,6 +929,27 @@ static inline void tcg_out_goto_label(TCGContext *s, int cond, int label_index)
#include "../../softmmu_defs.h"
+#ifdef CONFIG_TCG_PASS_AREG0
+/* helper signature: helper_ld_mmu(CPUState *env, target_ulong addr,
+ int mmu_idx) */
+static const void * const qemu_ld_helpers[4] = {
+ helper_ldb_mmu,
+ helper_ldw_mmu,
+ helper_ldl_mmu,
+ helper_ldq_mmu,
+};
+
+/* helper signature: helper_st_mmu(CPUState *env, target_ulong addr,
+ uintxx_t val, int mmu_idx) */
+static const void * const qemu_st_helpers[4] = {
+ helper_stb_mmu,
+ helper_stw_mmu,
+ helper_stl_mmu,
+ helper_stq_mmu,
+};
+#else
+/* legacy helper signature: __ld_mmu(target_ulong addr, int
+ mmu_idx) */
static void *qemu_ld_helpers[4] = {
__ldb_mmu,
__ldw_mmu,
@@ -936,6 +957,8 @@ static void *qemu_ld_helpers[4] = {
__ldq_mmu,
};
+/* legacy helper signature: __st_mmu(target_ulong addr, uintxx_t val,
+ int mmu_idx) */
static void *qemu_st_helpers[4] = {
__stb_mmu,
__stw_mmu,
@@ -943,6 +966,7 @@ static void *qemu_st_helpers[4] = {
__stq_mmu,
};
#endif
+#endif
#define TLB_SHIFT (CPU_TLB_ENTRY_BITS + CPU_TLB_BITS)
@@ -1075,6 +1099,19 @@ static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc)
TCG_REG_R1, 0, addr_reg2, SHIFT_IMM_LSL(0));
tcg_out_dat_imm(s, COND_AL, ARITH_MOV, TCG_REG_R2, 0, mem_index);
# endif
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal and incorrect for 64 bit */
+ tcg_out_dat_reg(s, COND_AL, ARITH_MOV,
+ tcg_target_call_iarg_regs[2], 0,
+ tcg_target_call_iarg_regs[1], SHIFT_IMM_LSL(0));
+ tcg_out_dat_reg(s, COND_AL, ARITH_MOV,
+ tcg_target_call_iarg_regs[1], 0,
+ tcg_target_call_iarg_regs[0], SHIFT_IMM_LSL(0));
+
+ tcg_out_dat_reg(s, COND_AL, ARITH_MOV,
+ tcg_target_call_iarg_regs[0], 0, TCG_AREG0,
+ SHIFT_IMM_LSL(0));
+#endif
tcg_out_call(s, (tcg_target_long) qemu_ld_helpers[s_bits]);
switch (opc) {
@@ -1341,6 +1378,22 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc)
}
# endif
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal and incorrect for 64 bit */
+ tcg_out_dat_reg(s, COND_AL, ARITH_MOV,
+ tcg_target_call_iarg_regs[3], 0,
+ tcg_target_call_iarg_regs[2], SHIFT_IMM_LSL(0));
+ tcg_out_dat_reg(s, COND_AL, ARITH_MOV,
+ tcg_target_call_iarg_regs[2], 0,
+ tcg_target_call_iarg_regs[1], SHIFT_IMM_LSL(0));
+ tcg_out_dat_reg(s, COND_AL, ARITH_MOV,
+ tcg_target_call_iarg_regs[1], 0,
+ tcg_target_call_iarg_regs[0], SHIFT_IMM_LSL(0));
+
+ tcg_out_dat_reg(s, COND_AL, ARITH_MOV,
+ tcg_target_call_iarg_regs[0], 0, TCG_AREG0,
+ SHIFT_IMM_LSL(0));
+#endif
tcg_out_call(s, (tcg_target_long) qemu_st_helpers[s_bits]);
if (opc == 3)
tcg_out_dat_imm(s, COND_AL, ARITH_ADD, TCG_REG_R13, TCG_REG_R13, 0x10);
diff --git a/tcg/hppa/tcg-target.c b/tcg/hppa/tcg-target.c
index c5a3730a2b..e579ef06a1 100644
--- a/tcg/hppa/tcg-target.c
+++ b/tcg/hppa/tcg-target.c
@@ -882,6 +882,27 @@ static void tcg_out_setcond2(TCGContext *s, int cond, TCGArg ret,
#if defined(CONFIG_SOFTMMU)
#include "../../softmmu_defs.h"
+#ifdef CONFIG_TCG_PASS_AREG0
+/* helper signature: helper_ld_mmu(CPUState *env, target_ulong addr,
+ int mmu_idx) */
+static const void * const qemu_ld_helpers[4] = {
+ helper_ldb_mmu,
+ helper_ldw_mmu,
+ helper_ldl_mmu,
+ helper_ldq_mmu,
+};
+
+/* helper signature: helper_st_mmu(CPUState *env, target_ulong addr,
+ uintxx_t val, int mmu_idx) */
+static const void * const qemu_st_helpers[4] = {
+ helper_stb_mmu,
+ helper_stw_mmu,
+ helper_stl_mmu,
+ helper_stq_mmu,
+};
+#else
+/* legacy helper signature: __ld_mmu(target_ulong addr, int
+ mmu_idx) */
static void *qemu_ld_helpers[4] = {
__ldb_mmu,
__ldw_mmu,
@@ -889,12 +910,15 @@ static void *qemu_ld_helpers[4] = {
__ldq_mmu,
};
+/* legacy helper signature: __st_mmu(target_ulong addr, uintxx_t val,
+ int mmu_idx) */
static void *qemu_st_helpers[4] = {
__stb_mmu,
__stw_mmu,
__stl_mmu,
__stq_mmu,
};
+#endif
/* Load and compare a TLB entry, and branch if TLB miss. OFFSET is set to
the offset of the first ADDR_READ or ADDR_WRITE member of the appropriate
@@ -1061,6 +1085,15 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc)
}
tcg_out_movi(s, TCG_TYPE_I32, argreg, mem_index);
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal */
+ tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[2],
+ tcg_target_call_iarg_regs[1]);
+ tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1],
+ tcg_target_call_iarg_regs[0]);
+ tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0],
+ TCG_AREG0);
+#endif
tcg_out_call(s, qemu_ld_helpers[opc & 3]);
switch (opc) {
@@ -1212,6 +1245,17 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc)
tcg_abort();
}
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal */
+ tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[3],
+ tcg_target_call_iarg_regs[2]);
+ tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[2],
+ tcg_target_call_iarg_regs[1]);
+ tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1],
+ tcg_target_call_iarg_regs[0]);
+ tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0],
+ TCG_AREG0);
+#endif
tcg_out_call(s, qemu_st_helpers[opc]);
/* label2: */
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index fafd900c5a..43a51a1c54 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@@ -116,17 +116,7 @@ static inline int tcg_target_get_call_iarg_regs_count(int flags)
return 6;
}
- flags &= TCG_CALL_TYPE_MASK;
- switch(flags) {
- case TCG_CALL_TYPE_STD:
- return 0;
- case TCG_CALL_TYPE_REGPARM_1:
- case TCG_CALL_TYPE_REGPARM_2:
- case TCG_CALL_TYPE_REGPARM:
- return flags - TCG_CALL_TYPE_REGPARM_1 + 1;
- default:
- tcg_abort();
- }
+ return 0;
}
/* parse target specific constraints */
@@ -188,6 +178,9 @@ static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str)
tcg_regset_set32(ct->u.regs, 0, 0xffff);
tcg_regset_reset_reg(ct->u.regs, TCG_REG_RSI);
tcg_regset_reset_reg(ct->u.regs, TCG_REG_RDI);
+#ifdef CONFIG_TCG_PASS_AREG0
+ tcg_regset_reset_reg(ct->u.regs, TCG_REG_RDX);
+#endif
} else {
tcg_regset_set32(ct->u.regs, 0, 0xff);
tcg_regset_reset_reg(ct->u.regs, TCG_REG_EAX);
@@ -967,6 +960,27 @@ static void tcg_out_jmp(TCGContext *s, tcg_target_long dest)
#include "../../softmmu_defs.h"
+#ifdef CONFIG_TCG_PASS_AREG0
+/* helper signature: helper_ld_mmu(CPUState *env, target_ulong addr,
+ int mmu_idx) */
+static const void *qemu_ld_helpers[4] = {
+ helper_ldb_mmu,
+ helper_ldw_mmu,
+ helper_ldl_mmu,
+ helper_ldq_mmu,
+};
+
+/* helper signature: helper_st_mmu(CPUState *env, target_ulong addr,
+ uintxx_t val, int mmu_idx) */
+static const void *qemu_st_helpers[4] = {
+ helper_stb_mmu,
+ helper_stw_mmu,
+ helper_stl_mmu,
+ helper_stq_mmu,
+};
+#else
+/* legacy helper signature: __ld_mmu(target_ulong addr, int
+ mmu_idx) */
static void *qemu_ld_helpers[4] = {
__ldb_mmu,
__ldw_mmu,
@@ -974,12 +988,15 @@ static void *qemu_ld_helpers[4] = {
__ldq_mmu,
};
+/* legacy helper signature: __st_mmu(target_ulong addr, uintxx_t val,
+ int mmu_idx) */
static void *qemu_st_helpers[4] = {
__stb_mmu,
__stw_mmu,
__stl_mmu,
__stq_mmu,
};
+#endif
/* Perform the TLB load and compare.
@@ -1148,7 +1165,12 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args,
int data_reg, data_reg2 = 0;
int addrlo_idx;
#if defined(CONFIG_SOFTMMU)
- int mem_index, s_bits, arg_idx;
+ int mem_index, s_bits;
+#if TCG_TARGET_REG_BITS == 64
+ int arg_idx;
+#else
+ int stack_adjust;
+#endif
uint8_t *label_ptr[3];
#endif
@@ -1184,16 +1206,48 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args,
}
/* XXX: move that code at the end of the TB */
+#if TCG_TARGET_REG_BITS == 32
+ tcg_out_pushi(s, mem_index);
+ stack_adjust = 4;
+ if (TARGET_LONG_BITS == 64) {
+ tcg_out_push(s, args[addrlo_idx + 1]);
+ stack_adjust += 4;
+ }
+ tcg_out_push(s, args[addrlo_idx]);
+ stack_adjust += 4;
+#ifdef CONFIG_TCG_PASS_AREG0
+ tcg_out_push(s, TCG_AREG0);
+ stack_adjust += 4;
+#endif
+#else
/* The first argument is already loaded with addrlo. */
arg_idx = 1;
- if (TCG_TARGET_REG_BITS == 32 && TARGET_LONG_BITS == 64) {
- tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[arg_idx++],
- args[addrlo_idx + 1]);
- }
tcg_out_movi(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[arg_idx],
mem_index);
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal */
+ tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[3],
+ tcg_target_call_iarg_regs[2]);
+ tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[2],
+ tcg_target_call_iarg_regs[1]);
+ tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[1],
+ tcg_target_call_iarg_regs[0]);
+ tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[0],
+ TCG_AREG0);
+#endif
+#endif
+
tcg_out_calli(s, (tcg_target_long)qemu_ld_helpers[s_bits]);
+#if TCG_TARGET_REG_BITS == 32
+ if (stack_adjust == (TCG_TARGET_REG_BITS / 8)) {
+ /* Pop and discard. This is 2 bytes smaller than the add. */
+ tcg_out_pop(s, TCG_REG_ECX);
+ } else if (stack_adjust != 0) {
+ tcg_out_addi(s, TCG_REG_CALL_STACK, stack_adjust);
+ }
+#endif
+
switch(opc) {
case 0 | 4:
tcg_out_ext8s(s, data_reg, TCG_REG_EAX, P_REXW);
@@ -1359,45 +1413,42 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args,
}
/* XXX: move that code at the end of the TB */
- if (TCG_TARGET_REG_BITS == 64) {
- tcg_out_mov(s, (opc == 3 ? TCG_TYPE_I64 : TCG_TYPE_I32),
- TCG_REG_RSI, data_reg);
- tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_RDX, mem_index);
- stack_adjust = 0;
- } else if (TARGET_LONG_BITS == 32) {
- tcg_out_mov(s, TCG_TYPE_I32, TCG_REG_EDX, data_reg);
- if (opc == 3) {
- tcg_out_mov(s, TCG_TYPE_I32, TCG_REG_ECX, data_reg2);
- tcg_out_pushi(s, mem_index);
- stack_adjust = 4;
- } else {
- tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_ECX, mem_index);
- stack_adjust = 0;
- }
- } else {
- if (opc == 3) {
- tcg_out_mov(s, TCG_TYPE_I32, TCG_REG_EDX, args[addrlo_idx + 1]);
- tcg_out_pushi(s, mem_index);
- tcg_out_push(s, data_reg2);
- tcg_out_push(s, data_reg);
- stack_adjust = 12;
- } else {
- tcg_out_mov(s, TCG_TYPE_I32, TCG_REG_EDX, args[addrlo_idx + 1]);
- switch(opc) {
- case 0:
- tcg_out_ext8u(s, TCG_REG_ECX, data_reg);
- break;
- case 1:
- tcg_out_ext16u(s, TCG_REG_ECX, data_reg);
- break;
- case 2:
- tcg_out_mov(s, TCG_TYPE_I32, TCG_REG_ECX, data_reg);
- break;
- }
- tcg_out_pushi(s, mem_index);
- stack_adjust = 4;
- }
+#if TCG_TARGET_REG_BITS == 32
+ tcg_out_pushi(s, mem_index);
+ stack_adjust = 4;
+ if (opc == 3) {
+ tcg_out_push(s, data_reg2);
+ stack_adjust += 4;
}
+ tcg_out_push(s, data_reg);
+ stack_adjust += 4;
+ if (TARGET_LONG_BITS == 64) {
+ tcg_out_push(s, args[addrlo_idx + 1]);
+ stack_adjust += 4;
+ }
+ tcg_out_push(s, args[addrlo_idx]);
+ stack_adjust += 4;
+#ifdef CONFIG_TCG_PASS_AREG0
+ tcg_out_push(s, TCG_AREG0);
+ stack_adjust += 4;
+#endif
+#else
+ tcg_out_mov(s, (opc == 3 ? TCG_TYPE_I64 : TCG_TYPE_I32),
+ TCG_REG_RSI, data_reg);
+ tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_RDX, mem_index);
+ stack_adjust = 0;
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal */
+ tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[3],
+ tcg_target_call_iarg_regs[2]);
+ tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[2],
+ tcg_target_call_iarg_regs[1]);
+ tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[1],
+ tcg_target_call_iarg_regs[0]);
+ tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[0],
+ TCG_AREG0);
+#endif
+#endif
tcg_out_calli(s, (tcg_target_long)qemu_st_helpers[s_bits]);
@@ -1962,9 +2013,15 @@ static void tcg_target_qemu_prologue(TCGContext *s)
tcg_out_push(s, tcg_target_callee_save_regs[i]);
}
- tcg_out_addi(s, TCG_REG_ESP, -stack_addend);
-
+#if TCG_TARGET_REG_BITS == 32
+ tcg_out_ld(s, TCG_TYPE_PTR, TCG_AREG0, TCG_REG_ESP,
+ (ARRAY_SIZE(tcg_target_callee_save_regs) + 1) * 4);
+ tcg_out_ld(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[1], TCG_REG_ESP,
+ (ARRAY_SIZE(tcg_target_callee_save_regs) + 2) * 4);
+#else
tcg_out_mov(s, TCG_TYPE_PTR, TCG_AREG0, tcg_target_call_iarg_regs[0]);
+#endif
+ tcg_out_addi(s, TCG_REG_ESP, -stack_addend);
/* jmp *tb. */
tcg_out_modrm(s, OPC_GRP5, EXT5_JMPN_Ev, tcg_target_call_iarg_regs[1]);
diff --git a/tcg/ia64/tcg-target.c b/tcg/ia64/tcg-target.c
index f90252a443..e02dacc84f 100644
--- a/tcg/ia64/tcg-target.c
+++ b/tcg/ia64/tcg-target.c
@@ -1452,12 +1452,25 @@ static inline void tcg_out_qemu_tlb(TCGContext *s, TCGArg addr_reg,
TCG_REG_P7, TCG_REG_R3, TCG_REG_R57));
}
+#ifdef CONFIG_TCG_PASS_AREG0
+/* helper signature: helper_ld_mmu(CPUState *env, target_ulong addr,
+ int mmu_idx) */
+static const void * const qemu_ld_helpers[4] = {
+ helper_ldb_mmu,
+ helper_ldw_mmu,
+ helper_ldl_mmu,
+ helper_ldq_mmu,
+};
+#else
+/* legacy helper signature: __ld_mmu(target_ulong addr, int
+ mmu_idx) */
static void *qemu_ld_helpers[4] = {
__ldb_mmu,
__ldw_mmu,
__ldl_mmu,
__ldq_mmu,
};
+#endif
static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc)
{
@@ -1517,6 +1530,15 @@ static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc)
tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, TCG_REG_R1, TCG_REG_R2),
tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
}
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal */
+ tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[2],
+ tcg_target_call_iarg_regs[1]);
+ tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1],
+ tcg_target_call_iarg_regs[0]);
+ tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0],
+ TCG_AREG0);
+#endif
if (!bswap || s_bits == 0) {
tcg_out_bundle(s, miB,
tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
@@ -1547,12 +1569,25 @@ static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc)
}
}
+#ifdef CONFIG_TCG_PASS_AREG0
+/* helper signature: helper_st_mmu(CPUState *env, target_ulong addr,
+ uintxx_t val, int mmu_idx) */
+static const void * const qemu_st_helpers[4] = {
+ helper_stb_mmu,
+ helper_stw_mmu,
+ helper_stl_mmu,
+ helper_stq_mmu,
+};
+#else
+/* legacy helper signature: __st_mmu(target_ulong addr, uintxx_t val,
+ int mmu_idx) */
static void *qemu_st_helpers[4] = {
__stb_mmu,
__stw_mmu,
__stl_mmu,
__stq_mmu,
};
+#endif
static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc)
{
@@ -1622,6 +1657,17 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc)
data_reg = TCG_REG_R2;
}
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal */
+ tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[3],
+ tcg_target_call_iarg_regs[2]);
+ tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[2],
+ tcg_target_call_iarg_regs[1]);
+ tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1],
+ tcg_target_call_iarg_regs[0]);
+ tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0],
+ TCG_AREG0);
+#endif
tcg_out_bundle(s, miB,
tcg_opc_m4 (TCG_REG_P6, opc_st_m4[opc],
data_reg, TCG_REG_R3),
diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c
index c6aa5bced5..393ba07f25 100644
--- a/tcg/mips/tcg-target.c
+++ b/tcg/mips/tcg-target.c
@@ -750,6 +750,27 @@ static void tcg_out_setcond2(TCGContext *s, TCGCond cond, int ret,
#include "../../softmmu_defs.h"
+#ifdef CONFIG_TCG_PASS_AREG0
+/* helper signature: helper_ld_mmu(CPUState *env, target_ulong addr,
+ int mmu_idx) */
+static const void * const qemu_ld_helpers[4] = {
+ helper_ldb_mmu,
+ helper_ldw_mmu,
+ helper_ldl_mmu,
+ helper_ldq_mmu,
+};
+
+/* helper signature: helper_st_mmu(CPUState *env, target_ulong addr,
+ uintxx_t val, int mmu_idx) */
+static const void * const qemu_st_helpers[4] = {
+ helper_stb_mmu,
+ helper_stw_mmu,
+ helper_stl_mmu,
+ helper_stq_mmu,
+};
+#else
+/* legacy helper signature: __ld_mmu(target_ulong addr, int
+ mmu_idx) */
static void *qemu_ld_helpers[4] = {
__ldb_mmu,
__ldw_mmu,
@@ -757,6 +778,8 @@ static void *qemu_ld_helpers[4] = {
__ldq_mmu,
};
+/* legacy helper signature: __st_mmu(target_ulong addr, uintxx_t val,
+ int mmu_idx) */
static void *qemu_st_helpers[4] = {
__stb_mmu,
__stw_mmu,
@@ -764,6 +787,7 @@ static void *qemu_st_helpers[4] = {
__stq_mmu,
};
#endif
+#endif
static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args,
int opc)
@@ -858,6 +882,15 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args,
# endif
tcg_out_movi(s, TCG_TYPE_I32, sp_args++, mem_index);
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_T9, (tcg_target_long)qemu_ld_helpers[s_bits]);
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal and incorrect for 64 on 32 bit */
+ tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[2],
+ tcg_target_call_iarg_regs[1]);
+ tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1],
+ tcg_target_call_iarg_regs[0]);
+ tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0],
+ TCG_AREG0);
+#endif
tcg_out_opc_reg(s, OPC_JALR, TCG_REG_RA, TCG_REG_T9, 0);
tcg_out_nop(s);
@@ -1069,6 +1102,17 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args,
}
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_T9, (tcg_target_long)qemu_st_helpers[s_bits]);
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal and incorrect for 64 on 32 bit */
+ tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[3],
+ tcg_target_call_iarg_regs[2]);
+ tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[2],
+ tcg_target_call_iarg_regs[1]);
+ tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1],
+ tcg_target_call_iarg_regs[0]);
+ tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0],
+ TCG_AREG0);
+#endif
tcg_out_opc_reg(s, OPC_JALR, TCG_REG_RA, TCG_REG_T9, 0);
tcg_out_nop(s);
diff --git a/tcg/ppc/tcg-target.c b/tcg/ppc/tcg-target.c
index 6a34cab5f9..b0aa914798 100644
--- a/tcg/ppc/tcg-target.c
+++ b/tcg/ppc/tcg-target.c
@@ -508,6 +508,27 @@ static void tcg_out_call (TCGContext *s, tcg_target_long arg, int const_arg)
#include "../../softmmu_defs.h"
+#ifdef CONFIG_TCG_PASS_AREG0
+/* helper signature: helper_ld_mmu(CPUState *env, target_ulong addr,
+ int mmu_idx) */
+static const void * const qemu_ld_helpers[4] = {
+ helper_ldb_mmu,
+ helper_ldw_mmu,
+ helper_ldl_mmu,
+ helper_ldq_mmu,
+};
+
+/* helper signature: helper_st_mmu(CPUState *env, target_ulong addr,
+ uintxx_t val, int mmu_idx) */
+static const void * const qemu_st_helpers[4] = {
+ helper_stb_mmu,
+ helper_stw_mmu,
+ helper_stl_mmu,
+ helper_stq_mmu,
+};
+#else
+/* legacy helper signature: __ld_mmu(target_ulong addr, int
+ mmu_idx) */
static void *qemu_ld_helpers[4] = {
__ldb_mmu,
__ldw_mmu,
@@ -515,6 +536,8 @@ static void *qemu_ld_helpers[4] = {
__ldq_mmu,
};
+/* legacy helper signature: __ld_mmu(target_ulong addr, int
+ mmu_idx) */
static void *qemu_st_helpers[4] = {
__stb_mmu,
__stw_mmu,
@@ -522,6 +545,7 @@ static void *qemu_st_helpers[4] = {
__stq_mmu,
};
#endif
+#endif
static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc)
{
@@ -598,6 +622,16 @@ static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc)
tcg_out_movi (s, TCG_TYPE_I32, 5, mem_index);
#endif
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal */
+ tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[2],
+ tcg_target_call_iarg_regs[1]);
+ tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1],
+ tcg_target_call_iarg_regs[0]);
+ tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0],
+ TCG_AREG0);
+#endif
+
tcg_out_call (s, (tcg_target_long) qemu_ld_helpers[s_bits], 1);
switch (opc) {
case 0|4:
@@ -829,6 +863,17 @@ static void tcg_out_qemu_st (TCGContext *s, const TCGArg *args, int opc)
ir++;
tcg_out_movi (s, TCG_TYPE_I32, ir, mem_index);
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal */
+ tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[3],
+ tcg_target_call_iarg_regs[2]);
+ tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[2],
+ tcg_target_call_iarg_regs[1]);
+ tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1],
+ tcg_target_call_iarg_regs[0]);
+ tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0],
+ TCG_AREG0);
+#endif
tcg_out_call (s, (tcg_target_long) qemu_st_helpers[opc], 1);
label2_ptr = s->code_ptr;
tcg_out32 (s, B);
diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h
index 3f22aaac9d..2f37fd289b 100644
--- a/tcg/ppc/tcg-target.h
+++ b/tcg/ppc/tcg-target.h
@@ -98,5 +98,5 @@ typedef enum {
#define TCG_TARGET_HAS_GUEST_BASE
#define tcg_qemu_tb_exec(env, tb_ptr) \
- ((long REGPARM __attribute__ ((longcall)) \
+ ((long __attribute__ ((longcall)) \
(*)(void *, void *))code_gen_prologue)(env, tb_ptr)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 7f723b5c2c..409a1ac1ce 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -552,6 +552,27 @@ static void tcg_out_ldsta (TCGContext *s, int ret, int addr,
#include "../../softmmu_defs.h"
+#ifdef CONFIG_TCG_PASS_AREG0
+/* helper signature: helper_ld_mmu(CPUState *env, target_ulong addr,
+ int mmu_idx) */
+static const void * const qemu_ld_helpers[4] = {
+ helper_ldb_mmu,
+ helper_ldw_mmu,
+ helper_ldl_mmu,
+ helper_ldq_mmu,
+};
+
+/* helper signature: helper_st_mmu(CPUState *env, target_ulong addr,
+ uintxx_t val, int mmu_idx) */
+static const void * const qemu_st_helpers[4] = {
+ helper_stb_mmu,
+ helper_stw_mmu,
+ helper_stl_mmu,
+ helper_stq_mmu,
+};
+#else
+/* legacy helper signature: __ld_mmu(target_ulong addr, int
+ mmu_idx) */
static void *qemu_ld_helpers[4] = {
__ldb_mmu,
__ldw_mmu,
@@ -559,12 +580,15 @@ static void *qemu_ld_helpers[4] = {
__ldq_mmu,
};
+/* legacy helper signature: __st_mmu(target_ulong addr, uintxx_t val,
+ int mmu_idx) */
static void *qemu_st_helpers[4] = {
__stb_mmu,
__stw_mmu,
__stl_mmu,
__stq_mmu,
};
+#endif
static void tcg_out_tlb_read (TCGContext *s, int r0, int r1, int r2,
int addr_reg, int s_bits, int offset)
@@ -648,6 +672,15 @@ static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc)
tcg_out_mov (s, TCG_TYPE_I64, 3, addr_reg);
tcg_out_movi (s, TCG_TYPE_I64, 4, mem_index);
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal */
+ tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[2],
+ tcg_target_call_iarg_regs[1]);
+ tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1],
+ tcg_target_call_iarg_regs[0]);
+ tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0],
+ TCG_AREG0);
+#endif
tcg_out_call (s, (tcg_target_long) qemu_ld_helpers[s_bits], 1);
switch (opc) {
@@ -796,6 +829,17 @@ static void tcg_out_qemu_st (TCGContext *s, const TCGArg *args, int opc)
tcg_out_rld (s, RLDICL, 4, data_reg, 0, 64 - (1 << (3 + opc)));
tcg_out_movi (s, TCG_TYPE_I64, 5, mem_index);
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal */
+ tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[3],
+ tcg_target_call_iarg_regs[2]);
+ tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[2],
+ tcg_target_call_iarg_regs[1]);
+ tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1],
+ tcg_target_call_iarg_regs[0]);
+ tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0],
+ TCG_AREG0);
+#endif
tcg_out_call (s, (tcg_target_long) qemu_st_helpers[opc], 1);
label2_ptr = s->code_ptr;
diff --git a/tcg/s390/tcg-target.c b/tcg/s390/tcg-target.c
index 47ffcc1f51..04662c15fd 100644
--- a/tcg/s390/tcg-target.c
+++ b/tcg/s390/tcg-target.c
@@ -301,6 +301,27 @@ static const uint8_t tcg_cond_to_ltr_cond[10] = {
#include "../../softmmu_defs.h"
+#ifdef CONFIG_TCG_PASS_AREG0
+/* helper signature: helper_ld_mmu(CPUState *env, target_ulong addr,
+ int mmu_idx) */
+static const void * const qemu_ld_helpers[4] = {
+ helper_ldb_mmu,
+ helper_ldw_mmu,
+ helper_ldl_mmu,
+ helper_ldq_mmu,
+};
+
+/* helper signature: helper_st_mmu(CPUState *env, target_ulong addr,
+ uintxx_t val, int mmu_idx) */
+static const void * const qemu_st_helpers[4] = {
+ helper_stb_mmu,
+ helper_stw_mmu,
+ helper_stl_mmu,
+ helper_stq_mmu,
+};
+#else
+/* legacy helper signature: __ld_mmu(target_ulong addr, int
+ mmu_idx) */
static void *qemu_ld_helpers[4] = {
__ldb_mmu,
__ldw_mmu,
@@ -308,6 +329,8 @@ static void *qemu_ld_helpers[4] = {
__ldq_mmu,
};
+/* legacy helper signature: __st_mmu(target_ulong addr, uintxx_t val,
+ int mmu_idx) */
static void *qemu_st_helpers[4] = {
__stb_mmu,
__stw_mmu,
@@ -315,6 +338,7 @@ static void *qemu_st_helpers[4] = {
__stq_mmu,
};
#endif
+#endif
static uint8_t *tb_ret_addr;
@@ -1483,9 +1507,29 @@ static void tcg_prepare_qemu_ldst(TCGContext* s, TCGReg data_reg,
tcg_abort();
}
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_R4, mem_index);
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal */
+ tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[2],
+ tcg_target_call_iarg_regs[1]);
+ tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1],
+ tcg_target_call_iarg_regs[0]);
+ tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0],
+ TCG_AREG0);
+#endif
tgen_calli(s, (tcg_target_ulong)qemu_st_helpers[s_bits]);
} else {
tcg_out_movi(s, TCG_TYPE_I32, arg1, mem_index);
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal */
+ tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[3],
+ tcg_target_call_iarg_regs[2]);
+ tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[2],
+ tcg_target_call_iarg_regs[1]);
+ tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1],
+ tcg_target_call_iarg_regs[0]);
+ tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0],
+ TCG_AREG0);
+#endif
tgen_calli(s, (tcg_target_ulong)qemu_ld_helpers[s_bits]);
/* sign extension */
diff --git a/tcg/sparc/tcg-target.c b/tcg/sparc/tcg-target.c
index b287122df5..80f0818679 100644
--- a/tcg/sparc/tcg-target.c
+++ b/tcg/sparc/tcg-target.c
@@ -59,6 +59,12 @@ static const char * const tcg_target_reg_names[TCG_TARGET_NB_REGS] = {
};
#endif
+#ifdef CONFIG_TCG_PASS_AREG0
+#define ARG_OFFSET 1
+#else
+#define ARG_OFFSET 0
+#endif
+
static const int tcg_target_reg_alloc_order[] = {
TCG_REG_L0,
TCG_REG_L1,
@@ -86,9 +92,9 @@ static const int tcg_target_call_iarg_regs[6] = {
static const int tcg_target_call_oarg_regs[] = {
TCG_REG_O0,
-#if TCG_TARGET_REG_BITS == 32
- TCG_REG_O1
-#endif
+ TCG_REG_O1,
+ TCG_REG_O2,
+ TCG_REG_O3,
};
static inline int check_fit_tl(tcg_target_long val, unsigned int bits)
@@ -155,6 +161,9 @@ static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str)
tcg_regset_reset_reg(ct->u.regs, TCG_REG_O0);
tcg_regset_reset_reg(ct->u.regs, TCG_REG_O1);
tcg_regset_reset_reg(ct->u.regs, TCG_REG_O2);
+#ifdef CONFIG_TCG_PASS_AREG0
+ tcg_regset_reset_reg(ct->u.regs, TCG_REG_O3);
+#endif
break;
case 'I':
ct->ct |= TCG_CT_CONST_S11;
@@ -706,6 +715,27 @@ static void tcg_target_qemu_prologue(TCGContext *s)
#include "../../softmmu_defs.h"
+#ifdef CONFIG_TCG_PASS_AREG0
+/* helper signature: helper_ld_mmu(CPUState *env, target_ulong addr,
+ int mmu_idx) */
+static const void * const qemu_ld_helpers[4] = {
+ helper_ldb_mmu,
+ helper_ldw_mmu,
+ helper_ldl_mmu,
+ helper_ldq_mmu,
+};
+
+/* helper signature: helper_st_mmu(CPUState *env, target_ulong addr,
+ uintxx_t val, int mmu_idx) */
+static const void * const qemu_st_helpers[4] = {
+ helper_stb_mmu,
+ helper_stw_mmu,
+ helper_stl_mmu,
+ helper_stq_mmu,
+};
+#else
+/* legacy helper signature: __ld_mmu(target_ulong addr, int
+ mmu_idx) */
static const void * const qemu_ld_helpers[4] = {
__ldb_mmu,
__ldw_mmu,
@@ -713,6 +743,8 @@ static const void * const qemu_ld_helpers[4] = {
__ldq_mmu,
};
+/* legacy helper signature: __st_mmu(target_ulong addr, uintxx_t val,
+ int mmu_idx) */
static const void * const qemu_st_helpers[4] = {
__stb_mmu,
__stw_mmu,
@@ -720,6 +752,7 @@ static const void * const qemu_st_helpers[4] = {
__stq_mmu,
};
#endif
+#endif
#if TARGET_LONG_BITS == 32
#define TARGET_LD_OP LDUW
@@ -801,6 +834,17 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args,
/* mov */
tcg_out_movi(s, TCG_TYPE_I32, arg1, mem_index);
+#ifdef CONFIG_TCG_PASS_AREG0
+ /* XXX/FIXME: suboptimal */
+ tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[3],
+ tcg_target_call_iarg_regs[2]);
+ tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[2],
+ tcg_target_call_iarg_regs[1]);
+ tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1],
+ tcg_target_call_iarg_regs[0]);
+ tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0],
+ TCG_AREG0);
+#endif
/* XXX: move that code at the end of the TB */
/* qemu_ld_helper[s_bits](arg0, arg1) */
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 531db55f5d..ccfcd1abe1 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -173,11 +173,9 @@ void *tcg_malloc_internal(TCGContext *s, int size)
/* big malloc: insert a new pool (XXX: could optimize) */
p = g_malloc(sizeof(TCGPool) + size);
p->size = size;
- if (s->pool_current)
- s->pool_current->next = p;
- else
- s->pool_first = p;
- p->next = s->pool_current;
+ p->next = s->pool_first_large;
+ s->pool_first_large = p;
+ return p->data;
} else {
p = s->pool_current;
if (!p) {
@@ -208,6 +206,12 @@ void *tcg_malloc_internal(TCGContext *s, int size)
void tcg_pool_reset(TCGContext *s)
{
+ TCGPool *p, *t;
+ for (p = s->pool_first_large; p; p = t) {
+ t = p->next;
+ g_free(p);
+ }
+ s->pool_first_large = NULL;
s->pool_cur = s->pool_end = NULL;
s->pool_current = NULL;
}
@@ -590,9 +594,6 @@ void tcg_register_helper(void *func, const char *name)
void tcg_gen_callN(TCGContext *s, TCGv_ptr func, unsigned int flags,
int sizemask, TCGArg ret, int nargs, TCGArg *args)
{
-#if defined(TCG_TARGET_I386) && TCG_TARGET_REG_BITS < 64
- int call_type;
-#endif
int i;
int real_args;
int nb_rets;
@@ -617,9 +618,6 @@ void tcg_gen_callN(TCGContext *s, TCGv_ptr func, unsigned int flags,
*gen_opc_ptr++ = INDEX_op_call;
nparam = gen_opparam_ptr++;
-#if defined(TCG_TARGET_I386) && TCG_TARGET_REG_BITS < 64
- call_type = (flags & TCG_CALL_TYPE_MASK);
-#endif
if (ret != TCG_CALL_DUMMY_ARG) {
#if TCG_TARGET_REG_BITS < 64
if (sizemask & 1) {
@@ -645,14 +643,6 @@ void tcg_gen_callN(TCGContext *s, TCGv_ptr func, unsigned int flags,
#if TCG_TARGET_REG_BITS < 64
int is_64bit = sizemask & (1 << (i+1)*2);
if (is_64bit) {
-#ifdef TCG_TARGET_I386
- /* REGPARM case: if the third parameter is 64 bit, it is
- allocated on the stack */
- if (i == 2 && call_type == TCG_CALL_TYPE_REGPARM) {
- call_type = TCG_CALL_TYPE_REGPARM_2;
- flags = (flags & ~TCG_CALL_TYPE_MASK) | call_type;
- }
-#endif
#ifdef TCG_TARGET_CALL_ALIGN_ARGS
/* some targets want aligned 64 bit args */
if (real_args & 1) {
diff --git a/tcg/tcg.h b/tcg/tcg.h
index cc223ea540..5f6c647ea5 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -252,11 +252,6 @@ typedef int TCGv_i64;
#define TCGV_UNUSED_I64(x) x = MAKE_TCGV_I64(-1)
/* call flags */
-#define TCG_CALL_TYPE_MASK 0x000f
-#define TCG_CALL_TYPE_STD 0x0000 /* standard C call */
-#define TCG_CALL_TYPE_REGPARM_1 0x0001 /* i386 style regparm call (1 reg) */
-#define TCG_CALL_TYPE_REGPARM_2 0x0002 /* i386 style regparm call (2 regs) */
-#define TCG_CALL_TYPE_REGPARM 0x0003 /* i386 style regparm call (3 regs) */
/* A pure function only reads its arguments and TCG global variables
and cannot raise exceptions. Hence a call to a pure function can be
safely suppressed if the return value is not used. */
@@ -337,7 +332,7 @@ typedef struct TCGContext TCGContext;
struct TCGContext {
uint8_t *pool_cur, *pool_end;
- TCGPool *pool_first, *pool_current;
+ TCGPool *pool_first, *pool_current, *pool_first_large;
TCGLabel *labels;
int nb_labels;
TCGTemp *temps; /* globals first, temps after */
@@ -589,5 +584,5 @@ extern uint8_t code_gen_prologue[];
/* TCG targets may use a different definition of tcg_qemu_tb_exec. */
#if !defined(tcg_qemu_tb_exec)
# define tcg_qemu_tb_exec(env, tb_ptr) \
- ((long REGPARM (*)(void *, void *))code_gen_prologue)(env, tb_ptr)
+ ((tcg_target_ulong (*)(void *, void *))code_gen_prologue)(env, tb_ptr)
#endif
diff --git a/tcg/tci/tcg-target.c b/tcg/tci/tcg-target.c
index bd85073662..453f1875e2 100644
--- a/tcg/tci/tcg-target.c
+++ b/tcg/tci/tcg-target.c
@@ -798,6 +798,9 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
case INDEX_op_qemu_st8:
case INDEX_op_qemu_st16:
case INDEX_op_qemu_st32:
+#ifdef CONFIG_TCG_PASS_AREG0
+ tcg_out_r(s, TCG_AREG0);
+#endif
tcg_out_r(s, *args++);
tcg_out_r(s, *args++);
#if TARGET_LONG_BITS > TCG_TARGET_REG_BITS
@@ -808,6 +811,9 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
#endif
break;
case INDEX_op_qemu_st64:
+#ifdef CONFIG_TCG_PASS_AREG0
+ tcg_out_r(s, TCG_AREG0);
+#endif
tcg_out_r(s, *args++);
#if TCG_TARGET_REG_BITS == 32
tcg_out_r(s, *args++);
diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h
index b61e99aff1..30a0f21596 100644
--- a/tcg/tci/tcg-target.h
+++ b/tcg/tci/tcg-target.h
@@ -154,7 +154,7 @@ typedef enum {
void tci_disas(uint8_t opc);
-unsigned long tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr);
+tcg_target_ulong tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr);
#define tcg_qemu_tb_exec tcg_qemu_tb_exec
static inline void flush_icache_range(tcg_target_ulong start,
diff --git a/tci.c b/tci.c
index fb9ebef107..70e7bfb759 100644
--- a/tci.c
+++ b/tci.c
@@ -429,9 +429,9 @@ static bool tci_compare64(uint64_t u0, uint64_t u1, TCGCond condition)
}
/* Interpret pseudo code in tb. */
-unsigned long tcg_qemu_tb_exec(CPUArchState *cpustate, uint8_t *tb_ptr)
+tcg_target_ulong tcg_qemu_tb_exec(CPUArchState *cpustate, uint8_t *tb_ptr)
{
- unsigned long next_tb = 0;
+ tcg_target_ulong next_tb = 0;
env = cpustate;
tci_reg[TCG_AREG0] = (tcg_target_ulong)env;