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[Qemu-ppc] [PATCH 4/4] tcg-ppc64: rotr_i32 rotates wrong amount
From: |
Anton Blanchard |
Subject: |
[Qemu-ppc] [PATCH 4/4] tcg-ppc64: rotr_i32 rotates wrong amount |
Date: |
Sun, 2 Jun 2013 22:30:18 +1000 |
rotr_i32 calculates the amount to left shift and puts it into a
temporary, but then doesn't use it when doing the shift.
Cc: address@hidden
Signed-off-by: Anton Blanchard <address@hidden>
---
Index: b/tcg/ppc64/tcg-target.c
===================================================================
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -1661,7 +1661,7 @@ static void tcg_out_op (TCGContext *s, T
tcg_out_rlw(s, RLWINM, args[0], args[1], 32 - args[2], 0, 31);
} else {
tcg_out32(s, SUBFIC | TAI(0, args[2], 32));
- tcg_out32(s, RLWNM | SAB(args[1], args[0], args[2])
+ tcg_out32(s, RLWNM | SAB(args[1], args[0], 0)
| MB(0) | ME(31));
}
break;