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cpu: Move breakpoints field from CPU_COMMON to CPUState

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Most targets were using offsetof(CPUFooState, breakpoints) to determine
how much of CPUFooState to clear on reset. Use the next field after
CPU_COMMON instead, if any, or sizeof(CPUFooState) otherwise.

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-08-26 21:22:53 +02:00
parent ff4700b05c
commit f0c3c505a8
43 changed files with 94 additions and 73 deletions
Download patch file Download diff file Expand all files Collapse all files

2
target-mips/cpu.c
View file

@ -83,7 +83,7 @@ static void mips_cpu_reset(CPUState *s)
mcc->parent_reset(s);
memset(env, 0, offsetof(CPUMIPSState, breakpoints));
memset(env, 0, offsetof(CPUMIPSState, mvp));
tlb_flush(env, 1);
cpu_state_reset(env);

1
target-mips/cpu.h
View file

@ -482,6 +482,7 @@ struct CPUMIPSState {
CPU_COMMON
/* Fields from here on are preserved across CPU reset. */
CPUMIPSMVPContext *mvp;
#if !defined(CONFIG_USER_ONLY)
CPUMIPSTLBContext *tlb;

4
target-mips/translate.c
View file

@ -15613,8 +15613,8 @@ gen_intermediate_code_internal(MIPSCPU *cpu, TranslationBlock *tb,
LOG_DISAS("\ntb %p idx %d hflags %04x\n", tb, ctx.mem_idx, ctx.hflags);
gen_tb_start();
while (ctx.bstate == BS_NONE) {
if (unlikely(!QTAILQ_EMPTY(&env->breakpoints))) {
QTAILQ_FOREACH(bp, &env->breakpoints, entry) {
if (unlikely(!QTAILQ_EMPTY(&cs->breakpoints))) {
QTAILQ_FOREACH(bp, &cs->breakpoints, entry) {
if (bp->pc == ctx.pc) {
save_cpu_state(&ctx, 1);
ctx.bstate = BS_BRANCH;