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authorRichard Henderson <rth@twiddle.net>2015-08-31 14:34:41 -0700
committerRichard Henderson <rth@twiddle.net>2015-10-07 20:36:50 +1100
commit190ce7fbc79fd0883a6170d7f30da59d366e6830 (patch)
treeb51499526739d5ac8a550e72b4e3e94214f48fcc /target-moxie
parentdc03246cc377268db63abc8c5663ef571aec2eea (diff)
downloadqemu-arm-190ce7fbc79fd0883a6170d7f30da59d366e6830.tar.gz
tcg: Add TCG_MAX_INSNS
Adjust all translators to respect it. Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-moxie')
-rw-r--r--target-moxie/translate.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/target-moxie/translate.c b/target-moxie/translate.c
index d71f55bf38..68588da236 100644
--- a/target-moxie/translate.c
+++ b/target-moxie/translate.c
@@ -824,7 +824,7 @@ gen_intermediate_code_internal(MoxieCPU *cpu, TranslationBlock *tb,
target_ulong pc_start;
int j, lj = -1;
CPUMoxieState *env = &cpu->env;
- int num_insns;
+ int num_insns, max_insns;
pc_start = tb->pc;
ctx.pc = pc_start;
@@ -834,6 +834,13 @@ gen_intermediate_code_internal(MoxieCPU *cpu, TranslationBlock *tb,
ctx.singlestep_enabled = 0;
ctx.bstate = BS_NONE;
num_insns = 0;
+ max_insns = tb->cflags & CF_COUNT_MASK;
+ if (max_insns == 0) {
+ max_insns = CF_COUNT_MASK;
+ }
+ if (max_insns > TCG_MAX_INSNS) {
+ max_insns = TCG_MAX_INSNS;
+ }
gen_tb_start(tb);
do {
@@ -862,10 +869,12 @@ gen_intermediate_code_internal(MoxieCPU *cpu, TranslationBlock *tb,
ctx.opcode = cpu_lduw_code(env, ctx.pc);
ctx.pc += decode_opc(cpu, &ctx);
+ if (num_insns >= max_insns) {
+ break;
+ }
if (cs->singlestep_enabled) {
break;
}
-
if ((ctx.pc & (TARGET_PAGE_SIZE - 1)) == 0) {
break;
}