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cpu: Move singlestep_enabled field from CPU_COMMON to CPUState

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Prepares for changing cpu_single_step() argument to CPUState.

Acked-by: Michael Walle <michael@walle.cc> (for lm32)
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-06-21 20:20:45 +02:00
parent 801c4c287b
commit ed2803da58
23 changed files with 78 additions and 52 deletions
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8
target-ppc/translate.c
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@ -9730,6 +9730,7 @@ static inline void gen_intermediate_code_internal(PowerPCCPU *cpu,
TranslationBlock *tb,
bool search_pc)
{
CPUState *cs = CPU(cpu);
CPUPPCState *env = &cpu->env;
DisasContext ctx, *ctxp = &ctx;
opc_handler_t **table, *handler;
@ -9770,8 +9771,9 @@ static inline void gen_intermediate_code_internal(PowerPCCPU *cpu,
ctx.singlestep_enabled = 0;
if ((env->flags & POWERPC_FLAG_BE) && msr_be)
ctx.singlestep_enabled |= CPU_BRANCH_STEP;
if (unlikely(env->singlestep_enabled))
if (unlikely(cs->singlestep_enabled)) {
ctx.singlestep_enabled |= GDBSTUB_SINGLE_STEP;
}
#if defined (DO_SINGLE_STEP) && 0
/* Single step trace mode */
msr_se = 1;
@ -9873,7 +9875,7 @@ static inline void gen_intermediate_code_internal(PowerPCCPU *cpu,
ctx.exception != POWERPC_EXCP_BRANCH)) {
gen_exception(ctxp, POWERPC_EXCP_TRACE);
} else if (unlikely(((ctx.nip & (TARGET_PAGE_SIZE - 1)) == 0) ||
(env->singlestep_enabled) ||
(cs->singlestep_enabled) ||
singlestep ||
num_insns >= max_insns)) {
/* if we reach a page boundary or are single stepping, stop
@ -9887,7 +9889,7 @@ static inline void gen_intermediate_code_internal(PowerPCCPU *cpu,
if (ctx.exception == POWERPC_EXCP_NONE) {
gen_goto_tb(&ctx, 0, ctx.nip);
} else if (ctx.exception != POWERPC_EXCP_BRANCH) {
if (unlikely(env->singlestep_enabled)) {
if (unlikely(cs->singlestep_enabled)) {
gen_debug_exception(ctxp);
}
/* Generate the return instruction */