Skip to content

Q
qemu

openeuler / qemu

通知 10
Star 0
Fork 0
Q
qemu
提交 e7c24003 编写于 作者: J j_mayer
浏览文件
操作

Add new sane low-level memory accessors for PowerPC that do proper 

  size or zero extension, with homogenous names.
Fix load & store strings: those are now endian-sensitive, by definition.
Fix dcbz: must always align the target address to a cache line boundary.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3719 c046a42c-6fe2-441c-8c8c-71466251a162
上级 67d6abff
展开全部 显示空白变更内容
内联 并排
Showing with 443 addition and 524 deletion
target-ppc/op_helper.h
浏览文件 @ e7c24003
...@@ -22,9 +22,7 @@ ...@@ -22,9 +22,7 @@
/* Memory load/store helpers */ /* Memory load/store helpers */
void glue(do_lsw, MEMSUFFIX) (int dst); void glue(do_lsw, MEMSUFFIX) (int dst);
void glue(do_lsw_le, MEMSUFFIX) (int dst);
void glue(do_stsw, MEMSUFFIX) (int src); void glue(do_stsw, MEMSUFFIX) (int src);
void glue(do_stsw_le, MEMSUFFIX) (int src);
void glue(do_lmw, MEMSUFFIX) (int dst); void glue(do_lmw, MEMSUFFIX) (int dst);
void glue(do_lmw_le, MEMSUFFIX) (int dst); void glue(do_lmw_le, MEMSUFFIX) (int dst);
void glue(do_stmw, MEMSUFFIX) (int src); void glue(do_stmw, MEMSUFFIX) (int src);
...@@ -39,9 +37,7 @@ void glue(do_POWER2_stfq_le, MEMSUFFIX) (void); ...@@ -39,9 +37,7 @@ void glue(do_POWER2_stfq_le, MEMSUFFIX) (void);
#if defined(TARGET_PPC64) #if defined(TARGET_PPC64)
void glue(do_lsw_64, MEMSUFFIX) (int dst); void glue(do_lsw_64, MEMSUFFIX) (int dst);
void glue(do_lsw_le_64, MEMSUFFIX) (int dst);
void glue(do_stsw_64, MEMSUFFIX) (int src); void glue(do_stsw_64, MEMSUFFIX) (int src);
void glue(do_stsw_le_64, MEMSUFFIX) (int src);
void glue(do_lmw_64, MEMSUFFIX) (int dst); void glue(do_lmw_64, MEMSUFFIX) (int dst);
void glue(do_lmw_le_64, MEMSUFFIX) (int dst); void glue(do_lmw_le_64, MEMSUFFIX) (int dst);
void glue(do_stmw_64, MEMSUFFIX) (int src); void glue(do_stmw_64, MEMSUFFIX) (int src);
......
target-ppc/op_helper_mem.h
浏览文件 @ e7c24003
...@@ -18,27 +18,13 @@ ...@@ -18,27 +18,13 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/ */
/* Multiple word / string load and store */ #include "op_mem_access.h"
static always_inline target_ulong glue(ld32r, MEMSUFFIX) (target_ulong EA)
{
uint32_t tmp = glue(ldl, MEMSUFFIX)(EA);
return ((tmp & 0xFF000000UL) >> 24) | ((tmp & 0x00FF0000UL) >> 8) |
((tmp & 0x0000FF00UL) << 8) | ((tmp & 0x000000FFUL) << 24);
}
static always_inline void glue(st32r, MEMSUFFIX) (target_ulong EA,
target_ulong data)
{
uint32_t tmp =
((data & 0xFF000000UL) >> 24) | ((data & 0x00FF0000UL) >> 8) |
((data & 0x0000FF00UL) << 8) | ((data & 0x000000FFUL) << 24);
glue(stl, MEMSUFFIX)(EA, tmp);
}
/* Multiple word / string load and store */
void glue(do_lmw, MEMSUFFIX) (int dst) void glue(do_lmw, MEMSUFFIX) (int dst)
{ {
for (; dst < 32; dst++, T0 += 4) { for (; dst < 32; dst++, T0 += 4) {
env->gpr[dst] = glue(ldl, MEMSUFFIX)((uint32_t)T0); env->gpr[dst] = glue(ldu32, MEMSUFFIX)((uint32_t)T0);
} }
} }
...@@ -46,7 +32,7 @@ void glue(do_lmw, MEMSUFFIX) (int dst) ...@@ -46,7 +32,7 @@ void glue(do_lmw, MEMSUFFIX) (int dst)
void glue(do_lmw_64, MEMSUFFIX) (int dst) void glue(do_lmw_64, MEMSUFFIX) (int dst)
{ {
for (; dst < 32; dst++, T0 += 4) { for (; dst < 32; dst++, T0 += 4) {
env->gpr[dst] = glue(ldl, MEMSUFFIX)((uint64_t)T0); env->gpr[dst] = glue(ldu32, MEMSUFFIX)((uint64_t)T0);
} }
} }
#endif #endif
...@@ -54,7 +40,7 @@ void glue(do_lmw_64, MEMSUFFIX) (int dst) ...@@ -54,7 +40,7 @@ void glue(do_lmw_64, MEMSUFFIX) (int dst)
void glue(do_stmw, MEMSUFFIX) (int src) void glue(do_stmw, MEMSUFFIX) (int src)
{ {
for (; src < 32; src++, T0 += 4) { for (; src < 32; src++, T0 += 4) {
glue(stl, MEMSUFFIX)((uint32_t)T0, env->gpr[src]); glue(st32, MEMSUFFIX)((uint32_t)T0, env->gpr[src]);
} }
} }
...@@ -62,7 +48,7 @@ void glue(do_stmw, MEMSUFFIX) (int src) ...@@ -62,7 +48,7 @@ void glue(do_stmw, MEMSUFFIX) (int src)
void glue(do_stmw_64, MEMSUFFIX) (int src) void glue(do_stmw_64, MEMSUFFIX) (int src)
{ {
for (; src < 32; src++, T0 += 4) { for (; src < 32; src++, T0 += 4) {
glue(stl, MEMSUFFIX)((uint64_t)T0, env->gpr[src]); glue(st32, MEMSUFFIX)((uint64_t)T0, env->gpr[src]);
} }
} }
#endif #endif
...@@ -70,7 +56,7 @@ void glue(do_stmw_64, MEMSUFFIX) (int src) ...@@ -70,7 +56,7 @@ void glue(do_stmw_64, MEMSUFFIX) (int src)
void glue(do_lmw_le, MEMSUFFIX) (int dst) void glue(do_lmw_le, MEMSUFFIX) (int dst)
{ {
for (; dst < 32; dst++, T0 += 4) { for (; dst < 32; dst++, T0 += 4) {
env->gpr[dst] = glue(ld32r, MEMSUFFIX)((uint32_t)T0); env->gpr[dst] = glue(ldu32r, MEMSUFFIX)((uint32_t)T0);
} }
} }
...@@ -78,7 +64,7 @@ void glue(do_lmw_le, MEMSUFFIX) (int dst) ...@@ -78,7 +64,7 @@ void glue(do_lmw_le, MEMSUFFIX) (int dst)
void glue(do_lmw_le_64, MEMSUFFIX) (int dst) void glue(do_lmw_le_64, MEMSUFFIX) (int dst)
{ {
for (; dst < 32; dst++, T0 += 4) { for (; dst < 32; dst++, T0 += 4) {
env->gpr[dst] = glue(ld32r, MEMSUFFIX)((uint64_t)T0); env->gpr[dst] = glue(ldu32r, MEMSUFFIX)((uint64_t)T0);
} }
} }
#endif #endif
...@@ -105,14 +91,14 @@ void glue(do_lsw, MEMSUFFIX) (int dst) ...@@ -105,14 +91,14 @@ void glue(do_lsw, MEMSUFFIX) (int dst)
int sh; int sh;
for (; T1 > 3; T1 -= 4, T0 += 4) { for (; T1 > 3; T1 -= 4, T0 += 4) {
env->gpr[dst++] = glue(ldl, MEMSUFFIX)((uint32_t)T0); env->gpr[dst++] = glue(ldu32, MEMSUFFIX)((uint32_t)T0);
if (unlikely(dst == 32)) if (unlikely(dst == 32))
dst = 0; dst = 0;
} }
if (unlikely(T1 != 0)) { if (unlikely(T1 != 0)) {
tmp = 0; tmp = 0;
for (sh = 24; T1 > 0; T1--, T0++, sh -= 8) { for (sh = 24; T1 > 0; T1--, T0++, sh -= 8) {
tmp |= glue(ldub, MEMSUFFIX)((uint32_t)T0) << sh; tmp |= glue(ldu8, MEMSUFFIX)((uint32_t)T0) << sh;
} }
env->gpr[dst] = tmp; env->gpr[dst] = tmp;
} }
...@@ -125,14 +111,14 @@ void glue(do_lsw_64, MEMSUFFIX) (int dst) ...@@ -125,14 +111,14 @@ void glue(do_lsw_64, MEMSUFFIX) (int dst)
int sh; int sh;
for (; T1 > 3; T1 -= 4, T0 += 4) { for (; T1 > 3; T1 -= 4, T0 += 4) {
env->gpr[dst++] = glue(ldl, MEMSUFFIX)((uint64_t)T0); env->gpr[dst++] = glue(ldu32, MEMSUFFIX)((uint64_t)T0);
if (unlikely(dst == 32)) if (unlikely(dst == 32))
dst = 0; dst = 0;
} }
if (unlikely(T1 != 0)) { if (unlikely(T1 != 0)) {
tmp = 0; tmp = 0;
for (sh = 24; T1 > 0; T1--, T0++, sh -= 8) { for (sh = 24; T1 > 0; T1--, T0++, sh -= 8) {
tmp |= glue(ldub, MEMSUFFIX)((uint64_t)T0) << sh; tmp |= glue(ldu8, MEMSUFFIX)((uint64_t)T0) << sh;
} }
env->gpr[dst] = tmp; env->gpr[dst] = tmp;
} }
...@@ -144,13 +130,13 @@ void glue(do_stsw, MEMSUFFIX) (int src) ...@@ -144,13 +130,13 @@ void glue(do_stsw, MEMSUFFIX) (int src)
int sh; int sh;
for (; T1 > 3; T1 -= 4, T0 += 4) { for (; T1 > 3; T1 -= 4, T0 += 4) {
glue(stl, MEMSUFFIX)((uint32_t)T0, env->gpr[src++]); glue(st32, MEMSUFFIX)((uint32_t)T0, env->gpr[src++]);
if (unlikely(src == 32)) if (unlikely(src == 32))
src = 0; src = 0;
} }
if (unlikely(T1 != 0)) { if (unlikely(T1 != 0)) {
for (sh = 24; T1 > 0; T1--, T0++, sh -= 8) for (sh = 24; T1 > 0; T1--, T0++, sh -= 8)
glue(stb, MEMSUFFIX)((uint32_t)T0, (env->gpr[src] >> sh) & 0xFF); glue(st8, MEMSUFFIX)((uint32_t)T0, (env->gpr[src] >> sh) & 0xFF);
} }
} }
...@@ -160,85 +146,13 @@ void glue(do_stsw_64, MEMSUFFIX) (int src) ...@@ -160,85 +146,13 @@ void glue(do_stsw_64, MEMSUFFIX) (int src)
int sh; int sh;
for (; T1 > 3; T1 -= 4, T0 += 4) { for (; T1 > 3; T1 -= 4, T0 += 4) {
glue(stl, MEMSUFFIX)((uint64_t)T0, env->gpr[src++]); glue(st32, MEMSUFFIX)((uint64_t)T0, env->gpr[src++]);
if (unlikely(src == 32)) if (unlikely(src == 32))
src = 0; src = 0;
} }
if (unlikely(T1 != 0)) { if (unlikely(T1 != 0)) {
for (sh = 24; T1 > 0; T1--, T0++, sh -= 8) for (sh = 24; T1 > 0; T1--, T0++, sh -= 8)
glue(stb, MEMSUFFIX)((uint64_t)T0, (env->gpr[src] >> sh) & 0xFF); glue(st8, MEMSUFFIX)((uint64_t)T0, (env->gpr[src] >> sh) & 0xFF);
}
}
#endif
void glue(do_lsw_le, MEMSUFFIX) (int dst)
{
uint32_t tmp;
int sh;
for (; T1 > 3; T1 -= 4, T0 += 4) {
env->gpr[dst++] = glue(ld32r, MEMSUFFIX)((uint32_t)T0);
if (unlikely(dst == 32))
dst = 0;
}
if (unlikely(T1 != 0)) {
tmp = 0;
for (sh = 0; T1 > 0; T1--, T0++, sh += 8) {
tmp |= glue(ldub, MEMSUFFIX)((uint32_t)T0) << sh;
}
env->gpr[dst] = tmp;
}
}
#if defined(TARGET_PPC64)
void glue(do_lsw_le_64, MEMSUFFIX) (int dst)
{
uint32_t tmp;
int sh;
for (; T1 > 3; T1 -= 4, T0 += 4) {
env->gpr[dst++] = glue(ld32r, MEMSUFFIX)((uint64_t)T0);
if (unlikely(dst == 32))
dst = 0;
}
if (unlikely(T1 != 0)) {
tmp = 0;
for (sh = 0; T1 > 0; T1--, T0++, sh += 8) {
tmp |= glue(ldub, MEMSUFFIX)((uint64_t)T0) << sh;
}
env->gpr[dst] = tmp;
}
}
#endif
void glue(do_stsw_le, MEMSUFFIX) (int src)
{
int sh;
for (; T1 > 3; T1 -= 4, T0 += 4) {
glue(st32r, MEMSUFFIX)((uint32_t)T0, env->gpr[src++]);
if (unlikely(src == 32))
src = 0;
}
if (unlikely(T1 != 0)) {
for (sh = 0; T1 > 0; T1--, T0++, sh += 8)
glue(stb, MEMSUFFIX)((uint32_t)T0, (env->gpr[src] >> sh) & 0xFF);
}
}
#if defined(TARGET_PPC64)
void glue(do_stsw_le_64, MEMSUFFIX) (int src)
{
int sh;
for (; T1 > 3; T1 -= 4, T0 += 4) {
glue(st32r, MEMSUFFIX)((uint64_t)T0, env->gpr[src++]);
if (unlikely(src == 32))
src = 0;
}
if (unlikely(T1 != 0)) {
for (sh = 0; T1 > 0; T1--, T0++, sh += 8)
glue(stb, MEMSUFFIX)((uint64_t)T0, (env->gpr[src] >> sh) & 0xFF);
} }
} }
#endif #endif
...@@ -281,6 +195,7 @@ void glue(do_dcbz, MEMSUFFIX) (void) ...@@ -281,6 +195,7 @@ void glue(do_dcbz, MEMSUFFIX) (void)
/* XXX: should be 970 specific (?) */ /* XXX: should be 970 specific (?) */
if (((env->spr[SPR_970_HID5] >> 7) & 0x3) == 1) if (((env->spr[SPR_970_HID5] >> 7) & 0x3) == 1)
dcache_line_size = 32; dcache_line_size = 32;
T0 &= ~(uint32_t)(dcache_line_size - 1);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x00), 0); glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x00), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x04), 0); glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x04), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x08), 0); glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x08), 0);
...@@ -327,6 +242,7 @@ void glue(do_dcbz_64, MEMSUFFIX) (void) ...@@ -327,6 +242,7 @@ void glue(do_dcbz_64, MEMSUFFIX) (void)
/* XXX: should be 970 specific (?) */ /* XXX: should be 970 specific (?) */
if (((env->spr[SPR_970_HID5] >> 6) & 0x3) == 0x2) if (((env->spr[SPR_970_HID5] >> 6) & 0x3) == 0x2)
dcache_line_size = 32; dcache_line_size = 32;
T0 &= ~(uint64_t)(dcache_line_size - 1);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x00), 0); glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x00), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x04), 0); glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x04), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x08), 0); glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x08), 0);
...@@ -375,7 +291,7 @@ void glue(do_POWER_lscbx, MEMSUFFIX) (int dest, int ra, int rb) ...@@ -375,7 +291,7 @@ void glue(do_POWER_lscbx, MEMSUFFIX) (int dest, int ra, int rb)
d = 24; d = 24;
reg = dest; reg = dest;
for (i = 0; i < T1; i++) { for (i = 0; i < T1; i++) {
c = glue(ldub, MEMSUFFIX)((uint32_t)T0++); c = glue(ldu8, MEMSUFFIX)((uint32_t)T0++);
/* ra (if not 0) and rb are never modified */ /* ra (if not 0) and rb are never modified */
if (likely(reg != rb && (ra == 0 || reg != ra))) { if (likely(reg != rb && (ra == 0 || reg != ra))) {
env->gpr[reg] = (env->gpr[reg] & ~(0xFF << d)) | (c << d); env->gpr[reg] = (env->gpr[reg] & ~(0xFF << d)) | (c << d);
...@@ -408,14 +324,7 @@ static always_inline double glue(ldfqr, MEMSUFFIX) (target_ulong EA) ...@@ -408,14 +324,7 @@ static always_inline double glue(ldfqr, MEMSUFFIX) (target_ulong EA)
} u; } u;
u.d = glue(ldfq, MEMSUFFIX)(EA); u.d = glue(ldfq, MEMSUFFIX)(EA);
u.u = ((u.u & 0xFF00000000000000ULL) >> 56) | u.u = bswap64(u.u);
((u.u & 0x00FF000000000000ULL) >> 40) |
((u.u & 0x0000FF0000000000ULL) >> 24) |
((u.u & 0x000000FF00000000ULL) >> 8) |
((u.u & 0x00000000FF000000ULL) << 8) |
((u.u & 0x0000000000FF0000ULL) << 24) |
((u.u & 0x000000000000FF00ULL) << 40) |
((u.u & 0x00000000000000FFULL) << 56);
return u.d; return u.d;
} }
...@@ -440,14 +349,7 @@ static always_inline void glue(stfqr, MEMSUFFIX) (target_ulong EA, double d) ...@@ -440,14 +349,7 @@ static always_inline void glue(stfqr, MEMSUFFIX) (target_ulong EA, double d)
} u; } u;
u.d = d; u.d = d;
u.u = ((u.u & 0xFF00000000000000ULL) >> 56) | u.u = bswap64(u.u);
((u.u & 0x00FF000000000000ULL) >> 40) |
((u.u & 0x0000FF0000000000ULL) >> 24) |
((u.u & 0x000000FF00000000ULL) >> 8) |
((u.u & 0x00000000FF000000ULL) << 8) |
((u.u & 0x0000000000FF0000ULL) << 24) |
((u.u & 0x000000000000FF00ULL) << 40) |
((u.u & 0x00000000000000FFULL) << 56);
glue(stfq, MEMSUFFIX)(EA, u.d); glue(stfq, MEMSUFFIX)(EA, u.d);
} }
......
target-ppc/op_mem.h
浏览文件 @ e7c24003
此差异已折叠。
target-ppc/op_mem_access.h 0 → 100644
浏览文件 @ e7c24003
/*
* PowerPC emulation memory access helpers for qemu.
*
* Copyright (c) 2003-2007 Jocelyn Mayer
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* 8 bits accesses */
static always_inline target_ulong glue(ldu8, MEMSUFFIX) (target_ulong EA)
{
return (uint8_t)glue(ldub, MEMSUFFIX)(EA);
}
static always_inline target_long glue(lds8, MEMSUFFIX) (target_ulong EA)
{
return (int8_t)glue(ldsb, MEMSUFFIX)(EA);
}
static always_inline void glue(st8, MEMSUFFIX) (target_ulong EA, uint8_t val)
{
glue(stb, MEMSUFFIX)(EA, val);
}
/* 16 bits accesses */
static always_inline target_ulong glue(ldu16, MEMSUFFIX) (target_ulong EA)
{
return (uint16_t)glue(lduw, MEMSUFFIX)(EA);
}
static always_inline target_long glue(lds16, MEMSUFFIX) (target_ulong EA)
{
return (int16_t)glue(ldsw, MEMSUFFIX)(EA);
}
static always_inline void glue(st16, MEMSUFFIX) (target_ulong EA, uint16_t val)
{
glue(stw, MEMSUFFIX)(EA, val);
}
static always_inline target_ulong glue(ldu16r, MEMSUFFIX) (target_ulong EA)
{
return (uint16_t)bswap16(glue(lduw, MEMSUFFIX)(EA));
}
static always_inline target_long glue(lds16r, MEMSUFFIX) (target_ulong EA)
{
return (int16_t)bswap16(glue(lduw, MEMSUFFIX)(EA));
}
static always_inline void glue(st16r, MEMSUFFIX) (target_ulong EA, uint16_t val)
{
glue(stw, MEMSUFFIX)(EA, bswap16(val));
}
/* 32 bits accesses */
static always_inline uint32_t glue(__ldul, MEMSUFFIX) (target_ulong EA)
{
return (uint32_t)glue(ldl, MEMSUFFIX)(EA);
}
static always_inline int32_t glue(__ldsl, MEMSUFFIX) (target_ulong EA)
{
return (int32_t)glue(ldl, MEMSUFFIX)(EA);
}
static always_inline target_ulong glue(ldu32, MEMSUFFIX) (target_ulong EA)
{
return glue(__ldul, MEMSUFFIX)(EA);
}
static always_inline target_long glue(lds32, MEMSUFFIX) (target_ulong EA)
{
return glue(__ldsl, MEMSUFFIX)(EA);
}
static always_inline void glue(st32, MEMSUFFIX) (target_ulong EA, uint32_t val)
{
glue(stl, MEMSUFFIX)(EA, val);
}
static always_inline target_ulong glue(ldu32r, MEMSUFFIX) (target_ulong EA)
{
return bswap32(glue(__ldul, MEMSUFFIX)(EA));
}
static always_inline target_long glue(lds32r, MEMSUFFIX) (target_ulong EA)
{
return (int32_t)bswap32(glue(__ldul, MEMSUFFIX)(EA));
}
static always_inline void glue(st32r, MEMSUFFIX) (target_ulong EA, uint32_t val)
{
glue(stl, MEMSUFFIX)(EA, bswap32(val));
}
/* 64 bits accesses */
static always_inline uint64_t glue(__lduq, MEMSUFFIX) (target_ulong EA)
{
return (uint64_t)glue(ldq, MEMSUFFIX)(EA);
}
static always_inline int64_t glue(__ldsq, MEMSUFFIX) (target_ulong EA)
{
return (int64_t)glue(ldq, MEMSUFFIX)(EA);
}
static always_inline uint64_t glue(ldu64, MEMSUFFIX) (target_ulong EA)
{
return glue(__lduq, MEMSUFFIX)(EA);
}
static always_inline int64_t glue(lds64, MEMSUFFIX) (target_ulong EA)
{
return glue(__ldsq, MEMSUFFIX)(EA);
}
static always_inline void glue(st64, MEMSUFFIX) (target_ulong EA, uint64_t val)
{
glue(stq, MEMSUFFIX)(EA, val);
}
static always_inline uint64_t glue(ldu64r, MEMSUFFIX) (target_ulong EA)
{
return bswap64(glue(__lduq, MEMSUFFIX)(EA));
}
static always_inline int64_t glue(lds64r, MEMSUFFIX) (target_ulong EA)
{
return (int64_t)bswap64(glue(__lduq, MEMSUFFIX)(EA));
}
static always_inline void glue(st64r, MEMSUFFIX) (target_ulong EA, uint64_t val)
{
glue(stq, MEMSUFFIX)(EA, bswap64(val));
}
target-ppc/translate.c
浏览文件 @ e7c24003
...@@ -2455,12 +2455,37 @@ GEN_HANDLER(stmw, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) ...@@ -2455,12 +2455,37 @@ GEN_HANDLER(stmw, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER)
/*** Integer load and store strings ***/ /*** Integer load and store strings ***/
#define op_ldsts(name, start) (*gen_op_##name[ctx->mem_idx])(start) #define op_ldsts(name, start) (*gen_op_##name[ctx->mem_idx])(start)
#define op_ldstsx(name, rd, ra, rb) (*gen_op_##name[ctx->mem_idx])(rd, ra, rb) #define op_ldstsx(name, rd, ra, rb) (*gen_op_##name[ctx->mem_idx])(rd, ra, rb)
/* string load & stores are by definition endian-safe */
#define gen_op_lswi_le_raw gen_op_lswi_raw
#define gen_op_lswi_le_user gen_op_lswi_user
#define gen_op_lswi_le_kernel gen_op_lswi_kernel
#define gen_op_lswi_le_hypv gen_op_lswi_hypv
#define gen_op_lswi_le_64_raw gen_op_lswi_raw
#define gen_op_lswi_le_64_user gen_op_lswi_user
#define gen_op_lswi_le_64_kernel gen_op_lswi_kernel
#define gen_op_lswi_le_64_hypv gen_op_lswi_hypv
static GenOpFunc1 *gen_op_lswi[NB_MEM_FUNCS] = { static GenOpFunc1 *gen_op_lswi[NB_MEM_FUNCS] = {
GEN_MEM_FUNCS(lswi), GEN_MEM_FUNCS(lswi),
}; };
#define gen_op_lswx_le_raw gen_op_lswx_raw
#define gen_op_lswx_le_user gen_op_lswx_user
#define gen_op_lswx_le_kernel gen_op_lswx_kernel
#define gen_op_lswx_le_hypv gen_op_lswx_hypv
#define gen_op_lswx_le_64_raw gen_op_lswx_raw
#define gen_op_lswx_le_64_user gen_op_lswx_user
#define gen_op_lswx_le_64_kernel gen_op_lswx_kernel
#define gen_op_lswx_le_64_hypv gen_op_lswx_hypv
static GenOpFunc3 *gen_op_lswx[NB_MEM_FUNCS] = { static GenOpFunc3 *gen_op_lswx[NB_MEM_FUNCS] = {
GEN_MEM_FUNCS(lswx), GEN_MEM_FUNCS(lswx),
}; };
#define gen_op_stsw_le_raw gen_op_stsw_raw
#define gen_op_stsw_le_user gen_op_stsw_user
#define gen_op_stsw_le_kernel gen_op_stsw_kernel
#define gen_op_stsw_le_hypv gen_op_stsw_hypv
#define gen_op_stsw_le_64_raw gen_op_stsw_raw
#define gen_op_stsw_le_64_user gen_op_stsw_user
#define gen_op_stsw_le_64_kernel gen_op_stsw_kernel
#define gen_op_stsw_le_64_hypv gen_op_stsw_hypv
static GenOpFunc1 *gen_op_stsw[NB_MEM_FUNCS] = { static GenOpFunc1 *gen_op_stsw[NB_MEM_FUNCS] = {
GEN_MEM_FUNCS(stsw), GEN_MEM_FUNCS(stsw),
}; };
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或