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tcg: Remove gen_intermediate_code_pc

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It is no longer used, so tidy up everything reached by it.
This includes the gen_opc_* arrays, the search_pc parameter
and the inline gen_intermediate_code_internal functions.

Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2015-09-01 20:01:40 -07:00
parent fca8a500d5
commit 4e5e121515
22 changed files with 90 additions and 736 deletions
Download patch file Download diff file Expand all files Collapse all files

39
target-xtensa/translate.c
View file

@ -2997,15 +2997,12 @@ static void gen_ibreak_check(CPUXtensaState *env, DisasContext *dc)
}
}
static inline
void gen_intermediate_code_internal(XtensaCPU *cpu,
TranslationBlock *tb, bool search_pc)
void gen_intermediate_code(CPUXtensaState *env, TranslationBlock *tb)
{
XtensaCPU *cpu = xtensa_env_get_cpu(env);
CPUState *cs = CPU(cpu);
CPUXtensaState *env = &cpu->env;
DisasContext dc;
int insn_count = 0;
int j, lj = -1;
int max_insns = tb->cflags & CF_COUNT_MASK;
uint32_t pc_start = tb->pc;
uint32_t next_page_start =
@ -3049,18 +3046,6 @@ void gen_intermediate_code_internal(XtensaCPU *cpu,
}
do {
if (search_pc) {
j = tcg_op_buf_count();
if (lj < j) {
lj++;
while (lj < j) {
tcg_ctx.gen_opc_instr_start[lj++] = 0;
}
}
tcg_ctx.gen_opc_pc[lj] = dc.pc;
tcg_ctx.gen_opc_instr_start[lj] = 1;
tcg_ctx.gen_opc_icount[lj] = insn_count;
}
tcg_gen_insn_start(dc.pc);
++insn_count;
@ -3131,24 +3116,8 @@ void gen_intermediate_code_internal(XtensaCPU *cpu,
qemu_log("\n");
}
#endif
if (search_pc) {
j = tcg_op_buf_count();
memset(tcg_ctx.gen_opc_instr_start + lj + 1, 0,
(j - lj) * sizeof(tcg_ctx.gen_opc_instr_start[0]));
} else {
tb->size = dc.pc - pc_start;
tb->icount = insn_count;
}
}
void gen_intermediate_code(CPUXtensaState *env, TranslationBlock *tb)
{
gen_intermediate_code_internal(xtensa_env_get_cpu(env), tb, false);
}
void gen_intermediate_code_pc(CPUXtensaState *env, TranslationBlock *tb)
{
gen_intermediate_code_internal(xtensa_env_get_cpu(env), tb, true);
tb->size = dc.pc - pc_start;
tb->icount = insn_count;
}
void xtensa_cpu_dump_state(CPUState *cs, FILE *f,