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From: "Igor V. Kovalenko" <igor.v.kovalenko@gmail.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH 3/8] sparc64: fix 32bit load sign extension
Date: Wed, 02 Jun 2010 00:12:32 +0400	[thread overview]
Message-ID: <20100601201232.5908.51923.stgit@skyserv> (raw)
In-Reply-To: <20100601200434.5908.19495.stgit@skyserv>

From: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>

- change return type of ldl_* to uint32_t to prevent unwanted sign extension
  visible in sparc64 load alternate address space methods
- note this change makes ldl_* softmmu implementations match ldl_phys one
Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>
---
 softmmu_header.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/softmmu_header.h b/softmmu_header.h
index 6a36e01..2f95c33 100644
--- a/softmmu_header.h
+++ b/softmmu_header.h
@@ -60,7 +60,7 @@
 #if DATA_SIZE == 8
 #define RES_TYPE uint64_t
 #else
-#define RES_TYPE int
+#define RES_TYPE uint32_t
 #endif
 
 #if ACCESS_TYPE == (NB_MMU_MODES + 1)

  parent reply	other threads:[~2010-06-01 20:12 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-06-01 20:12 [Qemu-devel] [PATCH 0/8] sparc64 fixes Igor V. Kovalenko
2010-06-01 20:12 ` [Qemu-devel] [PATCH 1/8] sparc64: fix tag access register on mmu traps Igor V. Kovalenko
2010-06-01 20:12 ` [Qemu-devel] [PATCH 2/8] sparc64: fix missing address masking Igor V. Kovalenko
2010-06-01 20:44   ` Richard Henderson
2010-06-02  4:29     ` Igor Kovalenko
2010-06-02 13:47       ` Richard Henderson
2010-06-02 16:10         ` Blue Swirl
2010-06-02 16:46           ` Andreas Färber
2010-06-02 18:21             ` Igor Kovalenko
2010-06-02 19:20         ` Igor Kovalenko
2010-06-01 20:12 ` Igor V. Kovalenko [this message]
2010-06-03 13:18   ` [Qemu-devel] Re: [PATCH 3/8] sparc64: fix 32bit load sign extension Paolo Bonzini
2010-06-03 15:25     ` Alexander Graf
2010-06-03 15:42       ` Paolo Bonzini
2010-06-03 19:59         ` Igor Kovalenko
2010-06-04  7:53           ` Paolo Bonzini
2010-06-04 10:18             ` Paolo Bonzini
2010-06-04 14:27               ` [Qemu-devel] [PATCH] target-i386: fix decoding of negative 4-byte displacements Paolo Bonzini
2010-06-04 16:23                 ` Richard Henderson
2010-06-04 20:03                   ` Blue Swirl
2010-06-01 20:12 ` [Qemu-devel] [PATCH 4/8] sparc64: fix ldxfsr insn Igor V. Kovalenko
2010-06-01 20:12 ` [Qemu-devel] [PATCH 5/8] sparc64: use symbolic name for MMU index Igor V. Kovalenko
2010-06-02 16:16   ` Blue Swirl
2010-06-02 18:45     ` Igor Kovalenko
2010-06-01 20:12 ` [Qemu-devel] [PATCH 6/8] sparc64: improve ldf and stf insns Igor V. Kovalenko
2010-06-01 20:12 ` [Qemu-devel] [PATCH 7/8] sparc64: fix udiv and sdiv insns Igor V. Kovalenko
2010-06-01 20:12 ` [Qemu-devel] [PATCH 8/8] sparc64: fix umul and smul insns Igor V. Kovalenko
2010-06-02 20:27 ` [Qemu-devel] [PATCH 0/8] sparc64 fixes Blue Swirl

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