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From: "Igor V. Kovalenko" <igor.v.kovalenko@gmail.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH] sparc64: fix 128-bit atomic load from nucleus context v1
Date: Sat, 29 May 2010 01:05:46 +0400	[thread overview]
Message-ID: <20100528210546.23726.83653.stgit@skyserv> (raw)

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

- change 128-bit atomic loads to reference nucleus context
v0->v1: dropped disassembler change
Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>
---
 target-sparc/op_helper.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c
index edeeb44..f468e7b 100644
--- a/target-sparc/op_helper.c
+++ b/target-sparc/op_helper.c
@@ -3060,19 +3060,19 @@ void helper_ldda_asi(target_ulong addr, int asi, int rd)
     case 0x2c: // Nucleus quad LDD 128 bit atomic LE
         helper_check_align(addr, 0xf);
         if (rd == 0) {
-            env->gregs[1] = ldq_kernel(addr + 8);
+            env->gregs[1] = ldq_nucleus(addr + 8);
             if (asi == 0x2c)
                 bswap64s(&env->gregs[1]);
         } else if (rd < 8) {
-            env->gregs[rd] = ldq_kernel(addr);
-            env->gregs[rd + 1] = ldq_kernel(addr + 8);
+            env->gregs[rd] = ldq_nucleus(addr);
+            env->gregs[rd + 1] = ldq_nucleus(addr + 8);
             if (asi == 0x2c) {
                 bswap64s(&env->gregs[rd]);
                 bswap64s(&env->gregs[rd + 1]);
             }
         } else {
-            env->regwptr[rd] = ldq_kernel(addr);
-            env->regwptr[rd + 1] = ldq_kernel(addr + 8);
+            env->regwptr[rd] = ldq_nucleus(addr);
+            env->regwptr[rd + 1] = ldq_nucleus(addr + 8);
             if (asi == 0x2c) {
                 bswap64s(&env->regwptr[rd]);
                 bswap64s(&env->regwptr[rd + 1]);

             reply	other threads:[~2010-05-28 21:05 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-05-28 21:05 Igor V. Kovalenko [this message]
2010-05-29  7:42 ` [Qemu-devel] [PATCH] sparc64: fix 128-bit atomic load from nucleus context v1 Blue Swirl

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