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| author | Richard Henderson <richard.henderson@linaro.org> | 2019-04-15 20:54:54 -1000 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2019-04-24 13:04:33 -0700 |
| commit | 8b86d6d25807e13a63ab6ea879f976b9f18cc45a (patch) | |
| tree | f29fd7599e756b459c2fca9af822a6c151fe4ea5 /target/cris | |
| parent | 464c2969d5d7a0a5d38d2aa5d930986df876d3fb (diff) | |
| download | qemu-8b86d6d25807e13a63ab6ea879f976b9f18cc45a.zip qemu-8b86d6d25807e13a63ab6ea879f976b9f18cc45a.tar.gz qemu-8b86d6d25807e13a63ab6ea879f976b9f18cc45a.tar.bz2 | |
tcg: Hoist max_insns computation to tb_gen_code
In order to handle TB's that translate to too much code, we
need to place the control of the length of the translation
in the hands of the code gen master loop.
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/cris')
| -rw-r--r-- | target/cris/translate.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/target/cris/translate.c b/target/cris/translate.c index 96359c0..b005a5c 100644 --- a/target/cris/translate.c +++ b/target/cris/translate.c @@ -3081,7 +3081,7 @@ static unsigned int crisv32_decoder(CPUCRISState *env, DisasContext *dc) */ /* generate intermediate code for basic block 'tb'. */ -void gen_intermediate_code(CPUState *cs, struct TranslationBlock *tb) +void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns) { CPUCRISState *env = cs->env_ptr; uint32_t pc_start; @@ -3091,7 +3091,6 @@ void gen_intermediate_code(CPUState *cs, struct TranslationBlock *tb) uint32_t page_start; target_ulong npc; int num_insns; - int max_insns; if (env->pregs[PR_VR] == 32) { dc->decoder = crisv32_decoder; @@ -3137,13 +3136,6 @@ void gen_intermediate_code(CPUState *cs, struct TranslationBlock *tb) page_start = pc_start & TARGET_PAGE_MASK; num_insns = 0; - max_insns = tb_cflags(tb) & 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 { |