haraldwolff/qemu-patch-raspberry4
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tcg: Remove tcg_gen_code_search_pc

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It's no longer used, so tidy up everything reached by it.

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 20:07:48 -07:00
parent 4e5e121515
commit 04fe640001
2 changed files with 19 additions and 42 deletions
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59
tcg/tcg.c
View file

@ -2290,12 +2290,28 @@ void tcg_dump_op_count(FILE *f, fprintf_function cpu_fprintf)
#endif
static inline int tcg_gen_code_common(TCGContext *s,
tcg_insn_unit *gen_code_buf,
long search_pc)
int tcg_gen_code(TCGContext *s, tcg_insn_unit *gen_code_buf)
{
int i, oi, oi_next, num_insns;
#ifdef CONFIG_PROFILER
{
int n;
n = s->gen_last_op_idx + 1;
s->op_count += n;
if (n > s->op_count_max) {
s->op_count_max = n;
}
n = s->nb_temps;
s->temp_count += n;
if (n > s->temp_count_max) {
s->temp_count_max = n;
}
}
#endif
#ifdef DEBUG_DISAS
if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP))) {
qemu_log("OP:\n");
@ -2398,9 +2414,6 @@ static inline int tcg_gen_code_common(TCGContext *s,
tcg_reg_alloc_op(s, def, opc, args, dead_args, sync_args);
break;
}
if (search_pc >= 0 && search_pc < tcg_current_code_size(s)) {
return oi;
}
#ifndef NDEBUG
check_regs(s);
#endif
@ -2410,30 +2423,6 @@ static inline int tcg_gen_code_common(TCGContext *s,
/* Generate TB finalization at the end of block */
tcg_out_tb_finalize(s);
return -1;
}
int tcg_gen_code(TCGContext *s, tcg_insn_unit *gen_code_buf)
{
#ifdef CONFIG_PROFILER
{
int n;
n = s->gen_last_op_idx + 1;
s->op_count += n;
if (n > s->op_count_max) {
s->op_count_max = n;
}
n = s->nb_temps;
s->temp_count += n;
if (n > s->temp_count_max) {
s->temp_count_max = n;
}
}
#endif
tcg_gen_code_common(s, gen_code_buf, -1);
/* flush instruction cache */
flush_icache_range((uintptr_t)s->code_buf, (uintptr_t)s->code_ptr);
@ -2441,16 +2430,6 @@ int tcg_gen_code(TCGContext *s, tcg_insn_unit *gen_code_buf)
return tcg_current_code_size(s);
}
/* Return the index of the micro operation such as the pc after is <
offset bytes from the start of the TB. The contents of gen_code_buf must
not be changed, though writing the same values is ok.
Return -1 if not found. */
int tcg_gen_code_search_pc(TCGContext *s, tcg_insn_unit *gen_code_buf,
long offset)
{
return tcg_gen_code_common(s, gen_code_buf, offset);
}
#ifdef CONFIG_PROFILER
void tcg_dump_info(FILE *f, fprintf_function cpu_fprintf)
{

2
tcg/tcg.h
View file

@ -626,8 +626,6 @@ void tcg_prologue_init(TCGContext *s);
void tcg_func_start(TCGContext *s);
int tcg_gen_code(TCGContext *s, tcg_insn_unit *gen_code_buf);
int tcg_gen_code_search_pc(TCGContext *s, tcg_insn_unit *gen_code_buf,
long offset);
void tcg_set_frame(TCGContext *s, int reg, intptr_t start, intptr_t size);