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authorAndreas Färber <afaerber@suse.de>2013-01-17 18:51:17 +0100
committerAndreas Färber <afaerber@suse.de>2013-03-12 10:35:55 +0100
commit259186a7d2f7184efc96ae99bc5658e6159f53ad (patch)
tree7d49386c5725627dccbab0ee342520ee7437fc8d /target-m68k
parent21317bc222ef4cdca594b1856eea62f3dfbbfb6c (diff)
downloadqemu-arm-259186a7d2f7184efc96ae99bc5658e6159f53ad.tar.gz
cpu: Move halted and interrupt_request fields to CPUState
Both fields are used in VMState, thus need to be moved together. Explicitly zero them on reset since they were located before breakpoints. Pass PowerPCCPU to kvmppc_handle_halt(). Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'target-m68k')
-rw-r--r--target-m68k/cpu.h4
-rw-r--r--target-m68k/op_helper.c4
-rw-r--r--target-m68k/qregs.def1
-rw-r--r--target-m68k/translate.c8
4 files changed, 11 insertions, 6 deletions
diff --git a/target-m68k/cpu.h b/target-m68k/cpu.h
index 2672eae7c8..bb2fbd6d4d 100644
--- a/target-m68k/cpu.h
+++ b/target-m68k/cpu.h
@@ -265,9 +265,7 @@ static inline void cpu_get_tb_cpu_state(CPUM68KState *env, target_ulong *pc,
static inline bool cpu_has_work(CPUState *cpu)
{
- CPUM68KState *env = &M68K_CPU(cpu)->env;
-
- return env->interrupt_request & CPU_INTERRUPT_HARD;
+ return cpu->interrupt_request & CPU_INTERRUPT_HARD;
}
#include "exec/exec-all.h"
diff --git a/target-m68k/op_helper.c b/target-m68k/op_helper.c
index 16df24c0ca..e11f34b0f9 100644
--- a/target-m68k/op_helper.c
+++ b/target-m68k/op_helper.c
@@ -84,6 +84,7 @@ static void do_rte(CPUM68KState *env)
static void do_interrupt_all(CPUM68KState *env, int is_hw)
{
+ CPUState *cs;
uint32_t sp;
uint32_t fmt;
uint32_t retaddr;
@@ -108,7 +109,8 @@ static void do_interrupt_all(CPUM68KState *env, int is_hw)
do_m68k_semihosting(env, env->dregs[0]);
return;
}
- env->halted = 1;
+ cs = CPU(m68k_env_get_cpu(env));
+ cs->halted = 1;
env->exception_index = EXCP_HLT;
cpu_loop_exit(env);
return;
diff --git a/target-m68k/qregs.def b/target-m68k/qregs.def
index 49400c4475..4235b02764 100644
--- a/target-m68k/qregs.def
+++ b/target-m68k/qregs.def
@@ -8,6 +8,5 @@ DEFO32(CC_X, cc_x)
DEFO32(DIV1, div1)
DEFO32(DIV2, div2)
DEFO32(EXCEPTION, exception_index)
-DEFO32(HALTED, halted)
DEFO32(MACSR, macsr)
DEFO32(MAC_MASK, mac_mask)
diff --git a/target-m68k/translate.c b/target-m68k/translate.c
index 20a86d8efe..32b8132da6 100644
--- a/target-m68k/translate.c
+++ b/target-m68k/translate.c
@@ -42,6 +42,8 @@
#undef DEFO64
#undef DEFF64
+static TCGv_i32 cpu_halted;
+
static TCGv_ptr cpu_env;
static char cpu_reg_names[3*8*3 + 5*4];
@@ -76,6 +78,10 @@ void m68k_tcg_init(void)
#undef DEFO64
#undef DEFF64
+ cpu_halted = tcg_global_mem_new_i32(TCG_AREG0,
+ -offsetof(M68kCPU, env) +
+ offsetof(CPUState, halted), "HALTED");
+
cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
p = cpu_reg_names;
@@ -2024,7 +2030,7 @@ DISAS_INSN(stop)
s->pc += 2;
gen_set_sr_im(s, ext, 0);
- tcg_gen_movi_i32(QREG_HALTED, 1);
+ tcg_gen_movi_i32(cpu_halted, 1);
gen_exception(s, s->pc, EXCP_HLT);
}