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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/microblaze | |
| 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/microblaze')
| -rw-r--r-- | target/microblaze/translate.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c index bc2712d..885fc44 100644 --- a/target/microblaze/translate.c +++ b/target/microblaze/translate.c @@ -1601,7 +1601,7 @@ static inline void decode(DisasContext *dc, uint32_t ir) } /* 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) { CPUMBState *env = cs->env_ptr; MicroBlazeCPU *cpu = mb_env_get_cpu(env); @@ -1611,7 +1611,6 @@ void gen_intermediate_code(CPUState *cs, struct TranslationBlock *tb) uint32_t page_start, org_flags; uint32_t npc; int num_insns; - int max_insns; pc_start = tb->pc; dc->cpu = cpu; @@ -1635,13 +1634,6 @@ 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 |