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authorLeon Alrae <leon.alrae@imgtec.com>2015-06-09 17:14:13 +0100
committerLeon Alrae <leon.alrae@imgtec.com>2015-06-12 09:05:00 +0100
commit284b731a6ae47b9ebabb9613e753c4d83cf75dd3 (patch)
tree24043a79d29416582fa2489c32419e111715474b /target-mips/machine.c
parentb435f3f3d174721382b55bbd0c785ec50c1796a9 (diff)
downloadqemu-arm-284b731a6ae47b9ebabb9613e753c4d83cf75dd3.tar.gz
target-mips: extend selected CP0 registers to 64-bits in MIPS32
Extend EntryLo0, EntryLo1, LLAddr and TagLo from 32 to 64 bits in MIPS32. Introduce gen_move_low32() function which moves low 32 bits from 64-bit temp to GPR; it sign extends 32-bit value on MIPS64 and truncates on MIPS32. Signed-off-by: Leon Alrae <leon.alrae@imgtec.com> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target-mips/machine.c')
-rw-r--r--target-mips/machine.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/target-mips/machine.c b/target-mips/machine.c
index 7d1fa32e57..559402ccc2 100644
--- a/target-mips/machine.c
+++ b/target-mips/machine.c
@@ -142,8 +142,8 @@ static int get_tlb(QEMUFile *f, void *pv, size_t size)
v->RI0 = (flags >> 13) & 1;
v->XI1 = (flags >> 12) & 1;
v->XI0 = (flags >> 11) & 1;
- qemu_get_betls(f, &v->PFN[0]);
- qemu_get_betls(f, &v->PFN[1]);
+ qemu_get_be64s(f, &v->PFN[0]);
+ qemu_get_be64s(f, &v->PFN[1]);
return 0;
}
@@ -169,8 +169,8 @@ static void put_tlb(QEMUFile *f, void *pv, size_t size)
qemu_put_be32s(f, &v->PageMask);
qemu_put_8s(f, &v->ASID);
qemu_put_be16s(f, &flags);
- qemu_put_betls(f, &v->PFN[0]);
- qemu_put_betls(f, &v->PFN[1]);
+ qemu_put_be64s(f, &v->PFN[0]);
+ qemu_put_be64s(f, &v->PFN[1]);
}
const VMStateInfo vmstate_info_tlb = {
@@ -201,8 +201,8 @@ const VMStateDescription vmstate_tlb = {
const VMStateDescription vmstate_mips_cpu = {
.name = "cpu",
- .version_id = 6,
- .minimum_version_id = 6,
+ .version_id = 7,
+ .minimum_version_id = 7,
.post_load = cpu_post_load,
.fields = (VMStateField[]) {
/* Active TC */
@@ -237,8 +237,8 @@ const VMStateDescription vmstate_mips_cpu = {
VMSTATE_UINTTL(env.CP0_VPESchedule, MIPSCPU),
VMSTATE_UINTTL(env.CP0_VPEScheFBack, MIPSCPU),
VMSTATE_INT32(env.CP0_VPEOpt, MIPSCPU),
- VMSTATE_UINTTL(env.CP0_EntryLo0, MIPSCPU),
- VMSTATE_UINTTL(env.CP0_EntryLo1, MIPSCPU),
+ VMSTATE_UINT64(env.CP0_EntryLo0, MIPSCPU),
+ VMSTATE_UINT64(env.CP0_EntryLo1, MIPSCPU),
VMSTATE_UINTTL(env.CP0_Context, MIPSCPU),
VMSTATE_INT32(env.CP0_PageMask, MIPSCPU),
VMSTATE_INT32(env.CP0_PageGrain, MIPSCPU),
@@ -269,7 +269,7 @@ const VMStateDescription vmstate_mips_cpu = {
VMSTATE_INT32(env.CP0_Config3, MIPSCPU),
VMSTATE_INT32(env.CP0_Config6, MIPSCPU),
VMSTATE_INT32(env.CP0_Config7, MIPSCPU),
- VMSTATE_UINTTL(env.lladdr, MIPSCPU),
+ VMSTATE_UINT64(env.lladdr, MIPSCPU),
VMSTATE_UINTTL_ARRAY(env.CP0_WatchLo, MIPSCPU, 8),
VMSTATE_INT32_ARRAY(env.CP0_WatchHi, MIPSCPU, 8),
VMSTATE_UINTTL(env.CP0_XContext, MIPSCPU),
@@ -277,7 +277,7 @@ const VMStateDescription vmstate_mips_cpu = {
VMSTATE_INT32(env.CP0_Debug, MIPSCPU),
VMSTATE_UINTTL(env.CP0_DEPC, MIPSCPU),
VMSTATE_INT32(env.CP0_Performance0, MIPSCPU),
- VMSTATE_INT32(env.CP0_TagLo, MIPSCPU),
+ VMSTATE_UINT64(env.CP0_TagLo, MIPSCPU),
VMSTATE_INT32(env.CP0_DataLo, MIPSCPU),
VMSTATE_INT32(env.CP0_TagHi, MIPSCPU),
VMSTATE_INT32(env.CP0_DataHi, MIPSCPU),