1 files changed, 6 insertions, 1 deletions

diff --git a/src/vm_ppc.dasc b/src/vm_ppc.dasc
index 37be772d..440bf1c4 100644
--- a/src/vm_ppc.dasc
+++ b/src/vm_ppc.dasc
@@ -3962,11 +3962,13 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |  bne >5
     |.if GPR64
     |  lus TMP2, 0x8000
-    |  neg TMP0, TMP0
+    |  neg. TMP0, TMP0
+    |  beq >8
     |  cmplw TMP0, TMP2
     |  beq >4
     |.else
     |  nego. TMP0, TMP0
+    |  beq >8
     |  bso >4
     |1:
     |.endif
@@ -3993,6 +3995,9 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
     |   stw TMP0, 4(RA)
     |.if DUALNUM
     |  b <3
+    |8:
+    |  lus TMP1, 0x8000                 // -0.
+    |  b <7
     |.else
     |  ins_next2
     |.endif