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[Qemu-devel] [PATCH 4/8] sparc64: fix ldxfsr insn
From: |
Igor V. Kovalenko |
Subject: |
[Qemu-devel] [PATCH 4/8] sparc64: fix ldxfsr insn |
Date: |
Wed, 02 Jun 2010 00:12:37 +0400 |
User-agent: |
StGit/0.15 |
From: Igor V. Kovalenko <address@hidden>
- rearrange code to break from switch when appropriate
- allow deprecated ldfsr insn
Signed-off-by: Igor V. Kovalenko <address@hidden>
---
target-sparc/translate.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index eff64d4..0bc1a82 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -4476,7 +4476,11 @@ static void disas_sparc_insn(DisasContext * dc)
if (rd == 1) {
tcg_gen_qemu_ld64(cpu_tmp64, cpu_addr, dc->mem_idx);
gen_helper_ldxfsr(cpu_tmp64);
- } else
+ } else {
+ tcg_gen_qemu_ld32u(cpu_tmp0, cpu_addr, dc->mem_idx);
+ tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0);
+ gen_helper_ldfsr(cpu_tmp32);
+ }
#else
{
tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx);
- [Qemu-devel] [PATCH 3/8] sparc64: fix 32bit load sign extension, (continued)
- [Qemu-devel] [PATCH 3/8] sparc64: fix 32bit load sign extension, Igor V. Kovalenko, 2010/06/01
- [Qemu-devel] Re: [PATCH 3/8] sparc64: fix 32bit load sign extension, Paolo Bonzini, 2010/06/03
- [Qemu-devel] Re: [PATCH 3/8] sparc64: fix 32bit load sign extension, Alexander Graf, 2010/06/03
- [Qemu-devel] Re: [PATCH 3/8] sparc64: fix 32bit load sign extension, Paolo Bonzini, 2010/06/03
- [Qemu-devel] Re: [PATCH 3/8] sparc64: fix 32bit load sign extension, Igor Kovalenko, 2010/06/03
- [Qemu-devel] Re: [PATCH 3/8] sparc64: fix 32bit load sign extension, Paolo Bonzini, 2010/06/04
- [Qemu-devel] Re: [PATCH 3/8] sparc64: fix 32bit load sign extension, Paolo Bonzini, 2010/06/04
- [Qemu-devel] [PATCH] target-i386: fix decoding of negative 4-byte displacements, Paolo Bonzini, 2010/06/04
- Re: [Qemu-devel] [PATCH] target-i386: fix decoding of negative 4-byte displacements, Richard Henderson, 2010/06/04
- Re: [Qemu-devel] [PATCH] target-i386: fix decoding of negative 4-byte displacements, Blue Swirl, 2010/06/04
[Qemu-devel] [PATCH 4/8] sparc64: fix ldxfsr insn,
Igor V. Kovalenko <=
[Qemu-devel] [PATCH 5/8] sparc64: use symbolic name for MMU index, Igor V. Kovalenko, 2010/06/01
[Qemu-devel] [PATCH 6/8] sparc64: improve ldf and stf insns, Igor V. Kovalenko, 2010/06/01
[Qemu-devel] [PATCH 8/8] sparc64: fix umul and smul insns, Igor V. Kovalenko, 2010/06/01
[Qemu-devel] [PATCH 7/8] sparc64: fix udiv and sdiv insns, Igor V. Kovalenko, 2010/06/01
Re: [Qemu-devel] [PATCH 0/8] sparc64 fixes, Blue Swirl, 2010/06/02