From 58aaac3c6401bf2cd994a624defb6e5433db498a Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Mon, 17 Apr 2017 12:02:33 +0200
Subject: MIPS64: Fix write barrier in BC_USETV.
Contributed by Stefan Pejic.
---
src/vm_mips64.dasc | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
(limited to 'src')
diff --git a/src/vm_mips64.dasc b/src/vm_mips64.dasc
index f0c22a74..918fbcba 100644
--- a/src/vm_mips64.dasc
+++ b/src/vm_mips64.dasc
@@ -3660,7 +3660,7 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
| ld CARG2, UPVAL:RB->v
| andi TMP3, TMP3, LJ_GC_BLACK // isblack(uv)
| lbu TMP0, UPVAL:RB->closed
- | gettp TMP2, RD
+ | gettp TMP2, CRET1
| sd CRET1, 0(CARG2)
| li AT, LJ_GC_BLACK|1
| or TMP3, TMP3, TMP0
@@ -3672,8 +3672,8 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
|2: // Check if new value is collectable.
| sltiu AT, TMP2, LJ_TISGCV - (LJ_TNUMX+1)
| beqz AT, <1 // tvisgcv(v)
- |. cleartp GCOBJ:TMP1, RB
- | lbu TMP3, GCOBJ:TMP1->gch.marked
+ |. cleartp GCOBJ:CRET1, CRET1
+ | lbu TMP3, GCOBJ:CRET1->gch.marked
| andi TMP3, TMP3, LJ_GC_WHITES // iswhite(v)
| beqz TMP3, <1
|. load_got lj_gc_barrieruv
--
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