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sh2 drc, tiny optimization for x86

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kub 2021-04-16 00:18:58 +02:00
parent b106e5c72b
commit 75aba9cc65
1 changed files with 4 additions and 0 deletions
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4
cpu/sh2/compiler.c
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@ -2661,6 +2661,10 @@ static int emit_get_rbase_and_offs(SH2 *sh2, sh2_reg_e r, int rmode, s32 *offs)
} else { } else {
// known fixed host address // known fixed host address
la = split_address(la + ((a + *offs) & mask), omask, offs); la = split_address(la + ((a + *offs) & mask), omask, offs);
if (la == 0) {
la = *offs;
*offs = 0;
}
hr = rcache_get_tmp(); hr = rcache_get_tmp();
emith_move_r_ptr_imm(hr, la); emith_move_r_ptr_imm(hr, la);
} }