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[Qemu-devel] [PATCH v1 2/2] target-ppc: cmprb - truncate RA to 8bits
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From: |
Nikunj A Dadhania |
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Subject: |
[Qemu-devel] [PATCH v1 2/2] target-ppc: cmprb - truncate RA to 8bits |
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Date: |
Tue, 2 Aug 2016 13:23:00 +0530 |
Missed the following bit in the instruction coding.
src1 ← EXTZ(RA(56:63))
Reported-by: Anton Blanchard <address@hidden>
Signed-off-by: Nikunj A Dadhania <address@hidden>
---
Can be squashed with the original commit
target-ppc/translate.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index dc89e6a..14f4b68 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -867,6 +867,7 @@ static void gen_cmprb(DisasContext *ctx)
tcg_gen_trunc_tl_i32(src1, cpu_gpr[rA(ctx->opcode)]);
tcg_gen_trunc_tl_i32(src2, cpu_gpr[rB(ctx->opcode)]);
+ tcg_gen_andi_i32(src1, src1, 0xFF);
tcg_gen_ext8u_i32(src2lo, src2);
tcg_gen_shri_i32(src2, src2, 8);
tcg_gen_ext8u_i32(src2hi, src2);
--
2.7.4