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drc: debug improvements

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This commit is contained in:
notaz 2013-07-21 01:56:45 +03:00
parent bf092a3631
commit 6d7979571d
6 changed files with 126 additions and 36 deletions
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27
cpu/sh2/compiler.c
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@ -572,7 +572,7 @@ static void *dr_prepare_ext_branch(u32 pc, int is_slave, int tcache_id)
break;
cnt = i + 1;
if (cnt >= block_link_pool_max_counts[tcache_id]) {
dbg(1, "bl overflow for tcache %d\n", tcache_id);
dbg(1, "bl overflow for tcache %d", tcache_id);
return NULL;
}
bl += cnt;
@ -994,6 +994,18 @@ static void rcache_unlock_all(void)
reg_temp[i].flags &= ~HRF_LOCKED;
}
static inline u32 rcache_used_hreg_mask(void)
{
u32 mask = 0;
int i;
for (i = 0; i < ARRAY_SIZE(reg_temp); i++)
if (reg_temp[i].type != HR_FREE)
mask |= 1 << reg_temp[i].hreg;
return mask;
}
static void rcache_clean(void)
{
int i;
@ -1477,16 +1489,18 @@ static void REGPARM(2) *sh2_translate(SH2 *sh2, int tcache_id)
emit_move_r_imm32(SHR_PC, pc);
sr = rcache_get_reg(SHR_SR, RC_GR_RMW);
FLUSH_CYCLES(sr);
// rcache_clean(); // FIXME
rcache_flush();
rcache_clean();
tmp = rcache_used_hreg_mask();
emith_save_caller_regs(tmp);
emit_do_static_regs(1, 0);
emith_pass_arg_r(0, CONTEXT_REG);
emith_call(do_sh2_cmp);
emith_restore_caller_regs(tmp);
}
#endif
pc += 2;
cycles += opd->cycles;
if (skip_op > 0) {
skip_op--;
@ -2517,6 +2531,8 @@ static void REGPARM(2) *sh2_translate(SH2 *sh2, int tcache_id)
end_op:
rcache_unlock_all();
cycles += opd->cycles;
if (op_flags[i+1] & OF_DELAY_OP) {
do_host_disasm(tcache_id);
continue;
@ -3083,9 +3099,6 @@ int sh2_drc_init(SH2 *sh2)
for (i = 1; i < ARRAY_SIZE(tcache_bases); i++)
tcache_bases[i] = tcache_ptrs[i] = tcache_bases[i - 1] + tcache_sizes[i - 1];
// tmp
PicoOpt |= POPT_DIS_VDP_FIFO;
#if (DRC_DEBUG & 4)
for (i = 0; i < ARRAY_SIZE(block_tables); i++)
tcache_dsm_ptrs[i] = tcache_bases[i];