From 7057f6c2494db05cbeaa8561dceafff820066f94 Mon Sep 17 00:00:00 2001
From: blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Sun, 14 Sep 2008 13:56:10 +0000
Subject: [PATCH] Revert incorrect part of r4574 to avoid unaligned traps with
 i386 target

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5209 c046a42c-6fe2-441c-8c8c-71466251a162
---
 cpu-all.h | 38 --------------------------------------
 1 file changed, 38 deletions(-)

diff --git a/cpu-all.h b/cpu-all.h
index d350b30..00c4c4d 100644
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -233,15 +233,6 @@ static inline int lduw_le_p(void *ptr)
     int val;
     __asm__ __volatile__ ("lhbrx %0,0,%1" : "=r" (val) : "r" (ptr));
     return val;
-#elif defined(__sparc__)
-#ifndef ASI_PRIMARY_LITTLE
-#define ASI_PRIMARY_LITTLE 0x88
-#endif
-
-    int val;
-    __asm__ __volatile__ ("lduha [%1] %2, %0" : "=r" (val) : "r" (ptr),
-                          "i" (ASI_PRIMARY_LITTLE));
-    return val;
 #else
     uint8_t *p = ptr;
     return p[0] | (p[1] << 8);
@@ -254,11 +245,6 @@ static inline int ldsw_le_p(void *ptr)
     int val;
     __asm__ __volatile__ ("lhbrx %0,0,%1" : "=r" (val) : "r" (ptr));
     return (int16_t)val;
-#elif defined(__sparc__)
-    int val;
-    __asm__ __volatile__ ("ldsha [%1] %2, %0" : "=r" (val) : "r" (ptr),
-                          "i" (ASI_PRIMARY_LITTLE));
-    return val;
 #else
     uint8_t *p = ptr;
     return (int16_t)(p[0] | (p[1] << 8));
@@ -271,11 +257,6 @@ static inline int ldl_le_p(void *ptr)
     int val;
     __asm__ __volatile__ ("lwbrx %0,0,%1" : "=r" (val) : "r" (ptr));
     return val;
-#elif defined(__sparc__)
-    int val;
-    __asm__ __volatile__ ("lduwa [%1] %2, %0" : "=r" (val) : "r" (ptr),
-                          "i" (ASI_PRIMARY_LITTLE));
-    return val;
 #else
     uint8_t *p = ptr;
     return p[0] | (p[1] << 8) | (p[2] << 16) | (p[3] << 24);
@@ -284,27 +265,17 @@ static inline int ldl_le_p(void *ptr)
 
 static inline uint64_t ldq_le_p(void *ptr)
 {
-#if defined(__sparc__)
-    uint64_t val;
-    __asm__ __volatile__ ("ldxa [%1] %2, %0" : "=r" (val) : "r" (ptr),
-                          "i" (ASI_PRIMARY_LITTLE));
-    return val;
-#else
     uint8_t *p = ptr;
     uint32_t v1, v2;
     v1 = ldl_le_p(p);
     v2 = ldl_le_p(p + 4);
     return v1 | ((uint64_t)v2 << 32);
-#endif
 }
 
 static inline void stw_le_p(void *ptr, int v)
 {
 #ifdef __powerpc__
     __asm__ __volatile__ ("sthbrx %1,0,%2" : "=m" (*(uint16_t *)ptr) : "r" (v), "r" (ptr));
-#elif defined(__sparc__)
-    __asm__ __volatile__ ("stha %1, [%2] %3" : "=m" (*(uint16_t *)ptr) : "r" (v),
-                          "r" (ptr), "i" (ASI_PRIMARY_LITTLE));
 #else
     uint8_t *p = ptr;
     p[0] = v;
@@ -316,9 +287,6 @@ static inline void stl_le_p(void *ptr, int v)
 {
 #ifdef __powerpc__
     __asm__ __volatile__ ("stwbrx %1,0,%2" : "=m" (*(uint32_t *)ptr) : "r" (v), "r" (ptr));
-#elif defined(__sparc__)
-    __asm__ __volatile__ ("stwa %1, [%2] %3" : "=m" (*(uint32_t *)ptr) : "r" (v),
-                          "r" (ptr), "i" (ASI_PRIMARY_LITTLE));
 #else
     uint8_t *p = ptr;
     p[0] = v;
@@ -330,15 +298,9 @@ static inline void stl_le_p(void *ptr, int v)
 
 static inline void stq_le_p(void *ptr, uint64_t v)
 {
-#if defined(__sparc__)
-    __asm__ __volatile__ ("stxa %1, [%2] %3" : "=m" (*(uint64_t *)ptr) : "r" (v),
-                          "r" (ptr), "i" (ASI_PRIMARY_LITTLE));
-#undef ASI_PRIMARY_LITTLE
-#else
     uint8_t *p = ptr;
     stl_le_p(p, (uint32_t)v);
     stl_le_p(p + 4, v >> 32);
-#endif
 }
 
 /* float access */
-- 
2.7.4