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Fix math.min()/math.max() inconsistencies.

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This commit is contained in:
Mike Pall
2020-05-22 02:45:47 +02:00
parent 1e6e8aaa20
commit 03208c8162
13 changed files with 151 additions and 92 deletions
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6
src/lj_asm_mips.h
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@@ -2121,12 +2121,12 @@ static void asm_min_max(ASMState *as, IRIns *ir, int ismax)
right = (left >> 8); left &= 255;
#if !LJ_TARGET_MIPSR6
if (dest == left) {
emit_fg(as, MIPSI_MOVT_D, dest, right);
emit_fg(as, MIPSI_MOVF_D, dest, right);
} else {
emit_fg(as, MIPSI_MOVF_D, dest, left);
emit_fg(as, MIPSI_MOVT_D, dest, left);
if (dest != right) emit_fg(as, MIPSI_MOV_D, dest, right);
}
emit_fgh(as, MIPSI_C_OLT_D, 0, ismax ? left : right, ismax ? right : left);
emit_fgh(as, MIPSI_C_OLT_D, 0, ismax ? right : left, ismax ? left : right);
#else
emit_fgh(as, ismax ? MIPSI_MAX_D : MIPSI_MIN_D, dest, left, right);
#endif