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xemu/target-ppc/op_mem.h
j_mayer 477023a603 Improve single-precision floats load & stores: 
as the PowerPC registers only store double-precision floats,
  use float64_to_float32 & float32_to_float64 to do the appropriate conversion.
Implement stfiwx.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3280 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-30 01:01:08 +00:00

1208 lines
35 KiB
C
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/*
* PowerPC emulation micro-operations 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
*/
static inline uint16_t glue(ld16r, MEMSUFFIX) (target_ulong EA)
{
uint16_t tmp = glue(lduw, MEMSUFFIX)(EA);
return ((tmp & 0xFF00) >> 8) | ((tmp & 0x00FF) << 8);
}
static inline int32_t glue(ld16rs, MEMSUFFIX) (target_ulong EA)
{
int16_t tmp = glue(lduw, MEMSUFFIX)(EA);
return (int16_t)((tmp & 0xFF00) >> 8) | ((tmp & 0x00FF) << 8);
}
static inline uint32_t glue(ld32r, MEMSUFFIX) (target_ulong EA)
{
uint32_t tmp = glue(ldl, MEMSUFFIX)(EA);
return ((tmp & 0xFF000000) >> 24) | ((tmp & 0x00FF0000) >> 8) |
((tmp & 0x0000FF00) << 8) | ((tmp & 0x000000FF) << 24);
}
#if defined(TARGET_PPC64) || defined(TARGET_PPCEMB)
static inline uint64_t glue(ld64r, MEMSUFFIX) (target_ulong EA)
{
uint64_t tmp = glue(ldq, MEMSUFFIX)(EA);
return ((tmp & 0xFF00000000000000ULL) >> 56) |
((tmp & 0x00FF000000000000ULL) >> 40) |
((tmp & 0x0000FF0000000000ULL) >> 24) |
((tmp & 0x000000FF00000000ULL) >> 8) |
((tmp & 0x00000000FF000000ULL) << 8) |
((tmp & 0x0000000000FF0000ULL) << 24) |
((tmp & 0x000000000000FF00ULL) << 40) |
((tmp & 0x00000000000000FFULL) << 54);
}
#endif
#if defined(TARGET_PPC64)
static inline int64_t glue(ldsl, MEMSUFFIX) (target_ulong EA)
{
return (int32_t)glue(ldl, MEMSUFFIX)(EA);
}
static inline int64_t glue(ld32rs, MEMSUFFIX) (target_ulong EA)
{
uint32_t tmp = glue(ldl, MEMSUFFIX)(EA);
return (int32_t)((tmp & 0xFF000000) >> 24) | ((tmp & 0x00FF0000) >> 8) |
((tmp & 0x0000FF00) << 8) | ((tmp & 0x000000FF) << 24);
}
#endif
static inline void glue(st16r, MEMSUFFIX) (target_ulong EA, uint16_t data)
{
uint16_t tmp = ((data & 0xFF00) >> 8) | ((data & 0x00FF) << 8);
glue(stw, MEMSUFFIX)(EA, tmp);
}
static inline void glue(st32r, MEMSUFFIX) (target_ulong EA, uint32_t data)
{
uint32_t tmp = ((data & 0xFF000000) >> 24) | ((data & 0x00FF0000) >> 8) |
((data & 0x0000FF00) << 8) | ((data & 0x000000FF) << 24);
glue(stl, MEMSUFFIX)(EA, tmp);
}
#if defined(TARGET_PPC64) || defined(TARGET_PPCEMB)
static inline void glue(st64r, MEMSUFFIX) (target_ulong EA, uint64_t data)
{
uint64_t tmp = ((data & 0xFF00000000000000ULL) >> 56) |
((data & 0x00FF000000000000ULL) >> 40) |
((data & 0x0000FF0000000000ULL) >> 24) |
((data & 0x000000FF00000000ULL) >> 8) |
((data & 0x00000000FF000000ULL) << 8) |
((data & 0x0000000000FF0000ULL) << 24) |
((data & 0x000000000000FF00ULL) << 40) |
((data & 0x00000000000000FFULL) << 56);
glue(stq, MEMSUFFIX)(EA, tmp);
}
#endif
/*** Integer load ***/
#define PPC_LD_OP(name, op) \
void OPPROTO glue(glue(op_l, name), MEMSUFFIX) (void) \
{ \
T1 = glue(op, MEMSUFFIX)((uint32_t)T0); \
RETURN(); \
}
#if defined(TARGET_PPC64)
#define PPC_LD_OP_64(name, op) \
void OPPROTO glue(glue(glue(op_l, name), _64), MEMSUFFIX) (void) \
{ \
T1 = glue(op, MEMSUFFIX)((uint64_t)T0); \
RETURN(); \
}
#endif
#define PPC_ST_OP(name, op) \
void OPPROTO glue(glue(op_st, name), MEMSUFFIX) (void) \
{ \
glue(op, MEMSUFFIX)((uint32_t)T0, T1); \
RETURN(); \
}
#if defined(TARGET_PPC64)
#define PPC_ST_OP_64(name, op) \
void OPPROTO glue(glue(glue(op_st, name), _64), MEMSUFFIX) (void) \
{ \
glue(op, MEMSUFFIX)((uint64_t)T0, T1); \
RETURN(); \
}
#endif
PPC_LD_OP(bz, ldub);
PPC_LD_OP(ha, ldsw);
PPC_LD_OP(hz, lduw);
PPC_LD_OP(wz, ldl);
#if defined(TARGET_PPC64)
PPC_LD_OP(d, ldq);
PPC_LD_OP(wa, ldsl);
PPC_LD_OP_64(d, ldq);
PPC_LD_OP_64(wa, ldsl);
PPC_LD_OP_64(bz, ldub);
PPC_LD_OP_64(ha, ldsw);
PPC_LD_OP_64(hz, lduw);
PPC_LD_OP_64(wz, ldl);
#endif
PPC_LD_OP(ha_le, ld16rs);
PPC_LD_OP(hz_le, ld16r);
PPC_LD_OP(wz_le, ld32r);
#if defined(TARGET_PPC64)
PPC_LD_OP(d_le, ld64r);
PPC_LD_OP(wa_le, ld32rs);
PPC_LD_OP_64(d_le, ld64r);
PPC_LD_OP_64(wa_le, ld32rs);
PPC_LD_OP_64(ha_le, ld16rs);
PPC_LD_OP_64(hz_le, ld16r);
PPC_LD_OP_64(wz_le, ld32r);
#endif
/*** Integer store ***/
PPC_ST_OP(b, stb);
PPC_ST_OP(h, stw);
PPC_ST_OP(w, stl);
#if defined(TARGET_PPC64)
PPC_ST_OP(d, stq);
PPC_ST_OP_64(d, stq);
PPC_ST_OP_64(b, stb);
PPC_ST_OP_64(h, stw);
PPC_ST_OP_64(w, stl);
#endif
PPC_ST_OP(h_le, st16r);
PPC_ST_OP(w_le, st32r);
#if defined(TARGET_PPC64)
PPC_ST_OP(d_le, st64r);
PPC_ST_OP_64(d_le, st64r);
PPC_ST_OP_64(h_le, st16r);
PPC_ST_OP_64(w_le, st32r);
#endif
/*** Integer load and store with byte reverse ***/
PPC_LD_OP(hbr, ld16r);
PPC_LD_OP(wbr, ld32r);
PPC_ST_OP(hbr, st16r);
PPC_ST_OP(wbr, st32r);
#if defined(TARGET_PPC64)
PPC_LD_OP_64(hbr, ld16r);
PPC_LD_OP_64(wbr, ld32r);
PPC_ST_OP_64(hbr, st16r);
PPC_ST_OP_64(wbr, st32r);
#endif
PPC_LD_OP(hbr_le, lduw);
PPC_LD_OP(wbr_le, ldl);
PPC_ST_OP(hbr_le, stw);
PPC_ST_OP(wbr_le, stl);
#if defined(TARGET_PPC64)
PPC_LD_OP_64(hbr_le, lduw);
PPC_LD_OP_64(wbr_le, ldl);
PPC_ST_OP_64(hbr_le, stw);
PPC_ST_OP_64(wbr_le, stl);
#endif
/*** Integer load and store multiple ***/
void OPPROTO glue(op_lmw, MEMSUFFIX) (void)
{
glue(do_lmw, MEMSUFFIX)(PARAM1);
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_lmw_64, MEMSUFFIX) (void)
{
glue(do_lmw_64, MEMSUFFIX)(PARAM1);
RETURN();
}
#endif
void OPPROTO glue(op_lmw_le, MEMSUFFIX) (void)
{
glue(do_lmw_le, MEMSUFFIX)(PARAM1);
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_lmw_le_64, MEMSUFFIX) (void)
{
glue(do_lmw_le_64, MEMSUFFIX)(PARAM1);
RETURN();
}
#endif
void OPPROTO glue(op_stmw, MEMSUFFIX) (void)
{
glue(do_stmw, MEMSUFFIX)(PARAM1);
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_stmw_64, MEMSUFFIX) (void)
{
glue(do_stmw_64, MEMSUFFIX)(PARAM1);
RETURN();
}
#endif
void OPPROTO glue(op_stmw_le, MEMSUFFIX) (void)
{
glue(do_stmw_le, MEMSUFFIX)(PARAM1);
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_stmw_le_64, MEMSUFFIX) (void)
{
glue(do_stmw_le_64, MEMSUFFIX)(PARAM1);
RETURN();
}
#endif
/*** Integer load and store strings ***/
void OPPROTO glue(op_lswi, MEMSUFFIX) (void)
{
glue(do_lsw, MEMSUFFIX)(PARAM1);
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_lswi_64, MEMSUFFIX) (void)
{
glue(do_lsw_64, MEMSUFFIX)(PARAM1);
RETURN();
}
#endif
void OPPROTO glue(op_lswi_le, MEMSUFFIX) (void)
{
glue(do_lsw_le, MEMSUFFIX)(PARAM1);
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_lswi_le_64, MEMSUFFIX) (void)
{
glue(do_lsw_le_64, MEMSUFFIX)(PARAM1);
RETURN();
}
#endif
/* PPC32 specification says we must generate an exception if
* rA is in the range of registers to be loaded.
* In an other hand, IBM says this is valid, but rA won't be loaded.
* For now, I'll follow the spec...
*/
void OPPROTO glue(op_lswx, MEMSUFFIX) (void)
{
/* Note: T1 comes from xer_bc then no cast is needed */
if (likely(T1 != 0)) {
if (unlikely((PARAM1 < PARAM2 && (PARAM1 + T1) > PARAM2) ||
(PARAM1 < PARAM3 && (PARAM1 + T1) > PARAM3))) {
do_raise_exception_err(POWERPC_EXCP_PROGRAM,
POWERPC_EXCP_INVAL |
POWERPC_EXCP_INVAL_LSWX);
} else {
glue(do_lsw, MEMSUFFIX)(PARAM1);
}
}
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_lswx_64, MEMSUFFIX) (void)
{
/* Note: T1 comes from xer_bc then no cast is needed */
if (likely(T1 != 0)) {
if (unlikely((PARAM1 < PARAM2 && (PARAM1 + T1) > PARAM2) ||
(PARAM1 < PARAM3 && (PARAM1 + T1) > PARAM3))) {
do_raise_exception_err(POWERPC_EXCP_PROGRAM,
POWERPC_EXCP_INVAL |
POWERPC_EXCP_INVAL_LSWX);
} else {
glue(do_lsw_64, MEMSUFFIX)(PARAM1);
}
}
RETURN();
}
#endif
void OPPROTO glue(op_lswx_le, MEMSUFFIX) (void)
{
/* Note: T1 comes from xer_bc then no cast is needed */
if (likely(T1 != 0)) {
if (unlikely((PARAM1 < PARAM2 && (PARAM1 + T1) > PARAM2) ||
(PARAM1 < PARAM3 && (PARAM1 + T1) > PARAM3))) {
do_raise_exception_err(POWERPC_EXCP_PROGRAM,
POWERPC_EXCP_INVAL |
POWERPC_EXCP_INVAL_LSWX);
} else {
glue(do_lsw_le, MEMSUFFIX)(PARAM1);
}
}
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_lswx_le_64, MEMSUFFIX) (void)
{
/* Note: T1 comes from xer_bc then no cast is needed */
if (likely(T1 != 0)) {
if (unlikely((PARAM1 < PARAM2 && (PARAM1 + T1) > PARAM2) ||
(PARAM1 < PARAM3 && (PARAM1 + T1) > PARAM3))) {
do_raise_exception_err(POWERPC_EXCP_PROGRAM,
POWERPC_EXCP_INVAL |
POWERPC_EXCP_INVAL_LSWX);
} else {
glue(do_lsw_le_64, MEMSUFFIX)(PARAM1);
}
}
RETURN();
}
#endif
void OPPROTO glue(op_stsw, MEMSUFFIX) (void)
{
glue(do_stsw, MEMSUFFIX)(PARAM1);
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_stsw_64, MEMSUFFIX) (void)
{
glue(do_stsw_64, MEMSUFFIX)(PARAM1);
RETURN();
}
#endif
void OPPROTO glue(op_stsw_le, MEMSUFFIX) (void)
{
glue(do_stsw_le, MEMSUFFIX)(PARAM1);
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_stsw_le_64, MEMSUFFIX) (void)
{
glue(do_stsw_le_64, MEMSUFFIX)(PARAM1);
RETURN();
}
#endif
/*** Floating-point store ***/
#define PPC_STF_OP(name, op) \
void OPPROTO glue(glue(op_st, name), MEMSUFFIX) (void) \
{ \
glue(op, MEMSUFFIX)((uint32_t)T0, FT0); \
RETURN(); \
}
#if defined(TARGET_PPC64)
#define PPC_STF_OP_64(name, op) \
void OPPROTO glue(glue(glue(op_st, name), _64), MEMSUFFIX) (void) \
{ \
glue(op, MEMSUFFIX)((uint64_t)T0, FT0); \
RETURN(); \
}
#endif
static inline void glue(stfs, MEMSUFFIX) (target_ulong EA, double d)
{
glue(stfl, MEMSUFFIX)(EA, float64_to_float32(d, &env->fp_status));
}
static inline void glue(stfiwx, MEMSUFFIX) (target_ulong EA, double d)
{
union {
double d;
uint64_t u;
} u;
/* Store the low order 32 bits without any conversion */
u.d = d;
glue(stl, MEMSUFFIX)(EA, u.u);
}
PPC_STF_OP(fd, stfq);
PPC_STF_OP(fs, stfs);
PPC_STF_OP(fiwx, stfiwx);
#if defined(TARGET_PPC64)
PPC_STF_OP_64(fd, stfq);
PPC_STF_OP_64(fs, stfs);
PPC_STF_OP_64(fiwx, stfiwx);
#endif
static inline void glue(stfqr, MEMSUFFIX) (target_ulong EA, double d)
{
union {
double d;
uint64_t u;
} u;
u.d = d;
u.u = ((u.u & 0xFF00000000000000ULL) >> 56) |
((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);
}
static inline void glue(stfsr, MEMSUFFIX) (target_ulong EA, double d)
{
union {
float f;
uint32_t u;
} u;
u.f = float64_to_float32(d, &env->fp_status);
u.u = ((u.u & 0xFF000000UL) >> 24) |
((u.u & 0x00FF0000ULL) >> 8) |
((u.u & 0x0000FF00UL) << 8) |
((u.u & 0x000000FFULL) << 24);
glue(stfl, MEMSUFFIX)(EA, u.f);
}
static inline void glue(stfiwxr, MEMSUFFIX) (target_ulong EA, double d)
{
union {
double d;
uint64_t u;
} u;
/* Store the low order 32 bits without any conversion */
u.d = d;
u.u = ((u.u & 0xFF000000UL) >> 24) |
((u.u & 0x00FF0000ULL) >> 8) |
((u.u & 0x0000FF00UL) << 8) |
((u.u & 0x000000FFULL) << 24);
glue(stl, MEMSUFFIX)(EA, u.u);
}
PPC_STF_OP(fd_le, stfqr);
PPC_STF_OP(fs_le, stfsr);
PPC_STF_OP(fiwx_le, stfiwxr);
#if defined(TARGET_PPC64)
PPC_STF_OP_64(fd_le, stfqr);
PPC_STF_OP_64(fs_le, stfsr);
PPC_STF_OP_64(fiwx_le, stfiwxr);
#endif
/*** Floating-point load ***/
#define PPC_LDF_OP(name, op) \
void OPPROTO glue(glue(op_l, name), MEMSUFFIX) (void) \
{ \
FT0 = glue(op, MEMSUFFIX)((uint32_t)T0); \
RETURN(); \
}
#if defined(TARGET_PPC64)
#define PPC_LDF_OP_64(name, op) \
void OPPROTO glue(glue(glue(op_l, name), _64), MEMSUFFIX) (void) \
{ \
FT0 = glue(op, MEMSUFFIX)((uint64_t)T0); \
RETURN(); \
}
#endif
static inline double glue(ldfs, MEMSUFFIX) (target_ulong EA)
{
return float32_to_float64(glue(ldfl, MEMSUFFIX)(EA), &env->fp_status);
}
PPC_LDF_OP(fd, ldfq);
PPC_LDF_OP(fs, ldfs);
#if defined(TARGET_PPC64)
PPC_LDF_OP_64(fd, ldfq);
PPC_LDF_OP_64(fs, ldfs);
#endif
static inline double glue(ldfqr, MEMSUFFIX) (target_ulong EA)
{
union {
double d;
uint64_t u;
} u;
u.d = glue(ldfq, MEMSUFFIX)(EA);
u.u = ((u.u & 0xFF00000000000000ULL) >> 56) |
((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;
}
static inline double glue(ldfsr, MEMSUFFIX) (target_ulong EA)
{
union {
float f;
uint32_t u;
} u;
u.f = glue(ldfl, MEMSUFFIX)(EA);
u.u = ((u.u & 0xFF000000UL) >> 24) |
((u.u & 0x00FF0000ULL) >> 8) |
((u.u & 0x0000FF00UL) << 8) |
((u.u & 0x000000FFULL) << 24);
return float32_to_float64(u.f, &env->fp_status);
}
PPC_LDF_OP(fd_le, ldfqr);
PPC_LDF_OP(fs_le, ldfsr);
#if defined(TARGET_PPC64)
PPC_LDF_OP_64(fd_le, ldfqr);
PPC_LDF_OP_64(fs_le, ldfsr);
#endif
/* Load and set reservation */
void OPPROTO glue(op_lwarx, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
T1 = glue(ldl, MEMSUFFIX)((uint32_t)T0);
env->reserve = (uint32_t)T0;
}
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_lwarx_64, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
T1 = glue(ldl, MEMSUFFIX)((uint64_t)T0);
env->reserve = (uint64_t)T0;
}
RETURN();
}
void OPPROTO glue(op_ldarx, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
T1 = glue(ldq, MEMSUFFIX)((uint32_t)T0);
env->reserve = (uint32_t)T0;
}
RETURN();
}
void OPPROTO glue(op_ldarx_64, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
T1 = glue(ldq, MEMSUFFIX)((uint64_t)T0);
env->reserve = (uint64_t)T0;
}
RETURN();
}
#endif
void OPPROTO glue(op_lwarx_le, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
T1 = glue(ld32r, MEMSUFFIX)((uint32_t)T0);
env->reserve = (uint32_t)T0;
}
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_lwarx_le_64, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
T1 = glue(ld32r, MEMSUFFIX)((uint64_t)T0);
env->reserve = (uint64_t)T0;
}
RETURN();
}
void OPPROTO glue(op_ldarx_le, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
T1 = glue(ld64r, MEMSUFFIX)((uint32_t)T0);
env->reserve = (uint32_t)T0;
}
RETURN();
}
void OPPROTO glue(op_ldarx_le_64, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
T1 = glue(ld64r, MEMSUFFIX)((uint64_t)T0);
env->reserve = (uint64_t)T0;
}
RETURN();
}
#endif
/* Store with reservation */
void OPPROTO glue(op_stwcx, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
if (unlikely(env->reserve != (uint32_t)T0)) {
env->crf[0] = xer_so;
} else {
glue(stl, MEMSUFFIX)((uint32_t)T0, T1);
env->crf[0] = xer_so | 0x02;
}
}
env->reserve = -1;
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_stwcx_64, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
if (unlikely(env->reserve != (uint64_t)T0)) {
env->crf[0] = xer_so;
} else {
glue(stl, MEMSUFFIX)((uint64_t)T0, T1);
env->crf[0] = xer_so | 0x02;
}
}
env->reserve = -1;
RETURN();
}
void OPPROTO glue(op_stdcx, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
if (unlikely(env->reserve != (uint32_t)T0)) {
env->crf[0] = xer_so;
} else {
glue(stq, MEMSUFFIX)((uint32_t)T0, T1);
env->crf[0] = xer_so | 0x02;
}
}
env->reserve = -1;
RETURN();
}
void OPPROTO glue(op_stdcx_64, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
if (unlikely(env->reserve != (uint64_t)T0)) {
env->crf[0] = xer_so;
} else {
glue(stq, MEMSUFFIX)((uint64_t)T0, T1);
env->crf[0] = xer_so | 0x02;
}
}
env->reserve = -1;
RETURN();
}
#endif
void OPPROTO glue(op_stwcx_le, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
if (unlikely(env->reserve != (uint32_t)T0)) {
env->crf[0] = xer_so;
} else {
glue(st32r, MEMSUFFIX)((uint32_t)T0, T1);
env->crf[0] = xer_so | 0x02;
}
}
env->reserve = -1;
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_stwcx_le_64, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
if (unlikely(env->reserve != (uint64_t)T0)) {
env->crf[0] = xer_so;
} else {
glue(st32r, MEMSUFFIX)((uint64_t)T0, T1);
env->crf[0] = xer_so | 0x02;
}
}
env->reserve = -1;
RETURN();
}
void OPPROTO glue(op_stdcx_le, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
if (unlikely(env->reserve != (uint32_t)T0)) {
env->crf[0] = xer_so;
} else {
glue(st64r, MEMSUFFIX)((uint32_t)T0, T1);
env->crf[0] = xer_so | 0x02;
}
}
env->reserve = -1;
RETURN();
}
void OPPROTO glue(op_stdcx_le_64, MEMSUFFIX) (void)
{
if (unlikely(T0 & 0x03)) {
do_raise_exception(POWERPC_EXCP_ALIGN);
} else {
if (unlikely(env->reserve != (uint64_t)T0)) {
env->crf[0] = xer_so;
} else {
glue(st64r, MEMSUFFIX)((uint64_t)T0, T1);
env->crf[0] = xer_so | 0x02;
}
}
env->reserve = -1;
RETURN();
}
#endif
void OPPROTO glue(op_dcbz, MEMSUFFIX) (void)
{
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x00), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x04), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x08), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x0C), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x10), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x14), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x18), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x1C), 0);
#if DCACHE_LINE_SIZE == 64
/* XXX: cache line size should be 64 for POWER & PowerPC 601 */
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x20UL), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x24UL), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x28UL), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x2CUL), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x30UL), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x34UL), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x38UL), 0);
glue(stl, MEMSUFFIX)((uint32_t)(T0 + 0x3CUL), 0);
#endif
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_dcbz_64, MEMSUFFIX) (void)
{
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x00), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x04), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x08), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x0C), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x10), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x14), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x18), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x1C), 0);
#if DCACHE_LINE_SIZE == 64
/* XXX: cache line size should be 64 for POWER & PowerPC 601 */
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x20UL), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x24UL), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x28UL), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x2CUL), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x30UL), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x34UL), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x38UL), 0);
glue(stl, MEMSUFFIX)((uint64_t)(T0 + 0x3CUL), 0);
#endif
RETURN();
}
#endif
/* Instruction cache block invalidate */
void OPPROTO glue(op_icbi, MEMSUFFIX) (void)
{
glue(do_icbi, MEMSUFFIX)();
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_icbi_64, MEMSUFFIX) (void)
{
glue(do_icbi_64, MEMSUFFIX)();
RETURN();
}
#endif
/* External access */
void OPPROTO glue(op_eciwx, MEMSUFFIX) (void)
{
T1 = glue(ldl, MEMSUFFIX)((uint32_t)T0);
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_eciwx_64, MEMSUFFIX) (void)
{
T1 = glue(ldl, MEMSUFFIX)((uint64_t)T0);
RETURN();
}
#endif
void OPPROTO glue(op_ecowx, MEMSUFFIX) (void)
{
glue(stl, MEMSUFFIX)((uint32_t)T0, T1);
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_ecowx_64, MEMSUFFIX) (void)
{
glue(stl, MEMSUFFIX)((uint64_t)T0, T1);
RETURN();
}
#endif
void OPPROTO glue(op_eciwx_le, MEMSUFFIX) (void)
{
T1 = glue(ld32r, MEMSUFFIX)((uint32_t)T0);
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_eciwx_le_64, MEMSUFFIX) (void)
{
T1 = glue(ld32r, MEMSUFFIX)((uint64_t)T0);
RETURN();
}
#endif
void OPPROTO glue(op_ecowx_le, MEMSUFFIX) (void)
{
glue(st32r, MEMSUFFIX)((uint32_t)T0, T1);
RETURN();
}
#if defined(TARGET_PPC64)
void OPPROTO glue(op_ecowx_le_64, MEMSUFFIX) (void)
{
glue(st32r, MEMSUFFIX)((uint64_t)T0, T1);
RETURN();
}
#endif
/* XXX: those micro-ops need tests ! */
/* PowerPC 601 specific instructions (POWER bridge) */
void OPPROTO glue(op_POWER_lscbx, MEMSUFFIX) (void)
{
/* When byte count is 0, do nothing */
if (likely(T1 != 0)) {
glue(do_POWER_lscbx, MEMSUFFIX)(PARAM1, PARAM2, PARAM3);
}
RETURN();
}
/* POWER2 quad load and store */
/* XXX: TAGs are not managed */
void OPPROTO glue(op_POWER2_lfq, MEMSUFFIX) (void)
{
glue(do_POWER2_lfq, MEMSUFFIX)();
RETURN();
}
void glue(op_POWER2_lfq_le, MEMSUFFIX) (void)
{
glue(do_POWER2_lfq_le, MEMSUFFIX)();
RETURN();
}
void OPPROTO glue(op_POWER2_stfq, MEMSUFFIX) (void)
{
glue(do_POWER2_stfq, MEMSUFFIX)();
RETURN();
}
void OPPROTO glue(op_POWER2_stfq_le, MEMSUFFIX) (void)
{
glue(do_POWER2_stfq_le, MEMSUFFIX)();
RETURN();
}
#if defined(TARGET_PPCEMB)
/* SPE extension */
#define _PPC_SPE_LD_OP(name, op) \
void OPPROTO glue(glue(op_spe_l, name), MEMSUFFIX) (void) \
{ \
T1_64 = glue(op, MEMSUFFIX)((uint32_t)T0); \
RETURN(); \
}
#if defined(TARGET_PPC64)
#define _PPC_SPE_LD_OP_64(name, op) \
void OPPROTO glue(glue(glue(op_spe_l, name), _64), MEMSUFFIX) (void) \
{ \
T1_64 = glue(op, MEMSUFFIX)((uint64_t)T0); \
RETURN(); \
}
#define PPC_SPE_LD_OP(name, op) \
_PPC_SPE_LD_OP(name, op); \
_PPC_SPE_LD_OP_64(name, op)
#else
#define PPC_SPE_LD_OP(name, op) \
_PPC_SPE_LD_OP(name, op)
#endif
#define _PPC_SPE_ST_OP(name, op) \
void OPPROTO glue(glue(op_spe_st, name), MEMSUFFIX) (void) \
{ \
glue(op, MEMSUFFIX)((uint32_t)T0, T1_64); \
RETURN(); \
}
#if defined(TARGET_PPC64)
#define _PPC_SPE_ST_OP_64(name, op) \
void OPPROTO glue(glue(glue(op_spe_st, name), _64), MEMSUFFIX) (void) \
{ \
glue(op, MEMSUFFIX)((uint64_t)T0, T1_64); \
RETURN(); \
}
#define PPC_SPE_ST_OP(name, op) \
_PPC_SPE_ST_OP(name, op); \
_PPC_SPE_ST_OP_64(name, op)
#else
#define PPC_SPE_ST_OP(name, op) \
_PPC_SPE_ST_OP(name, op)
#endif
#if !defined(TARGET_PPC64)
PPC_SPE_LD_OP(dd, ldq);
PPC_SPE_ST_OP(dd, stq);
PPC_SPE_LD_OP(dd_le, ld64r);
PPC_SPE_ST_OP(dd_le, st64r);
#endif
static inline uint64_t glue(spe_ldw, MEMSUFFIX) (target_ulong EA)
{
uint64_t ret;
ret = (uint64_t)glue(ldl, MEMSUFFIX)(EA) << 32;
ret |= (uint64_t)glue(ldl, MEMSUFFIX)(EA + 4);
return ret;
}
PPC_SPE_LD_OP(dw, spe_ldw);
static inline void glue(spe_stdw, MEMSUFFIX) (target_ulong EA, uint64_t data)
{
glue(stl, MEMSUFFIX)(EA, data >> 32);
glue(stl, MEMSUFFIX)(EA + 4, data);
}
PPC_SPE_ST_OP(dw, spe_stdw);
static inline uint64_t glue(spe_ldw_le, MEMSUFFIX) (target_ulong EA)
{
uint64_t ret;
ret = (uint64_t)glue(ld32r, MEMSUFFIX)(EA) << 32;
ret |= (uint64_t)glue(ld32r, MEMSUFFIX)(EA + 4);
return ret;
}
PPC_SPE_LD_OP(dw_le, spe_ldw_le);
static inline void glue(spe_stdw_le, MEMSUFFIX) (target_ulong EA,
uint64_t data)
{
glue(st32r, MEMSUFFIX)(EA, data >> 32);
glue(st32r, MEMSUFFIX)(EA + 4, data);
}
PPC_SPE_ST_OP(dw_le, spe_stdw_le);
static inline uint64_t glue(spe_ldh, MEMSUFFIX) (target_ulong EA)
{
uint64_t ret;
ret = (uint64_t)glue(lduw, MEMSUFFIX)(EA) << 48;
ret |= (uint64_t)glue(lduw, MEMSUFFIX)(EA + 2) << 32;
ret |= (uint64_t)glue(lduw, MEMSUFFIX)(EA + 4) << 16;
ret |= (uint64_t)glue(lduw, MEMSUFFIX)(EA + 6);
return ret;
}
PPC_SPE_LD_OP(dh, spe_ldh);
static inline void glue(spe_stdh, MEMSUFFIX) (target_ulong EA, uint64_t data)
{
glue(stw, MEMSUFFIX)(EA, data >> 48);
glue(stw, MEMSUFFIX)(EA + 2, data >> 32);
glue(stw, MEMSUFFIX)(EA + 4, data >> 16);
glue(stw, MEMSUFFIX)(EA + 6, data);
}
PPC_SPE_ST_OP(dh, spe_stdh);
static inline uint64_t glue(spe_ldh_le, MEMSUFFIX) (target_ulong EA)
{
uint64_t ret;
ret = (uint64_t)glue(ld16r, MEMSUFFIX)(EA) << 48;
ret |= (uint64_t)glue(ld16r, MEMSUFFIX)(EA + 2) << 32;
ret |= (uint64_t)glue(ld16r, MEMSUFFIX)(EA + 4) << 16;
ret |= (uint64_t)glue(ld16r, MEMSUFFIX)(EA + 6);
return ret;
}
PPC_SPE_LD_OP(dh_le, spe_ldh_le);
static inline void glue(spe_stdh_le, MEMSUFFIX) (target_ulong EA,
uint64_t data)
{
glue(st16r, MEMSUFFIX)(EA, data >> 48);
glue(st16r, MEMSUFFIX)(EA + 2, data >> 32);
glue(st16r, MEMSUFFIX)(EA + 4, data >> 16);
glue(st16r, MEMSUFFIX)(EA + 6, data);
}
PPC_SPE_ST_OP(dh_le, spe_stdh_le);
static inline uint64_t glue(spe_lwhe, MEMSUFFIX) (target_ulong EA)
{
uint64_t ret;
ret = (uint64_t)glue(lduw, MEMSUFFIX)(EA) << 48;
ret |= (uint64_t)glue(lduw, MEMSUFFIX)(EA + 2) << 16;
return ret;
}
PPC_SPE_LD_OP(whe, spe_lwhe);
static inline void glue(spe_stwhe, MEMSUFFIX) (target_ulong EA, uint64_t data)
{
glue(stw, MEMSUFFIX)(EA, data >> 48);
glue(stw, MEMSUFFIX)(EA + 2, data >> 16);
}
PPC_SPE_ST_OP(whe, spe_stwhe);
static inline uint64_t glue(spe_lwhe_le, MEMSUFFIX) (target_ulong EA)
{
uint64_t ret;
ret = (uint64_t)glue(ld16r, MEMSUFFIX)(EA) << 48;
ret |= (uint64_t)glue(ld16r, MEMSUFFIX)(EA + 2) << 16;
return ret;
}
PPC_SPE_LD_OP(whe_le, spe_lwhe_le);
static inline void glue(spe_stwhe_le, MEMSUFFIX) (target_ulong EA,
uint64_t data)
{
glue(st16r, MEMSUFFIX)(EA, data >> 48);
glue(st16r, MEMSUFFIX)(EA + 2, data >> 16);
}
PPC_SPE_ST_OP(whe_le, spe_stwhe_le);
static inline uint64_t glue(spe_lwhou, MEMSUFFIX) (target_ulong EA)
{
uint64_t ret;
ret = (uint64_t)glue(lduw, MEMSUFFIX)(EA) << 32;
ret |= (uint64_t)glue(lduw, MEMSUFFIX)(EA + 2);
return ret;
}
PPC_SPE_LD_OP(whou, spe_lwhou);
static inline uint64_t glue(spe_lwhos, MEMSUFFIX) (target_ulong EA)
{
uint64_t ret;
ret = ((uint64_t)((int32_t)glue(ldsw, MEMSUFFIX)(EA))) << 32;
ret |= (uint64_t)((int32_t)glue(ldsw, MEMSUFFIX)(EA + 2));
return ret;
}
PPC_SPE_LD_OP(whos, spe_lwhos);
static inline void glue(spe_stwho, MEMSUFFIX) (target_ulong EA, uint64_t data)
{
glue(stw, MEMSUFFIX)(EA, data >> 32);
glue(stw, MEMSUFFIX)(EA + 2, data);
}
PPC_SPE_ST_OP(who, spe_stwho);
static inline uint64_t glue(spe_lwhou_le, MEMSUFFIX) (target_ulong EA)
{
uint64_t ret;
ret = (uint64_t)glue(ld16r, MEMSUFFIX)(EA) << 32;
ret |= (uint64_t)glue(ld16r, MEMSUFFIX)(EA + 2);
return ret;
}
PPC_SPE_LD_OP(whou_le, spe_lwhou_le);
static inline uint64_t glue(spe_lwhos_le, MEMSUFFIX) (target_ulong EA)
{
uint64_t ret;
ret = ((uint64_t)((int32_t)glue(ld16rs, MEMSUFFIX)(EA))) << 32;
ret |= (uint64_t)((int32_t)glue(ld16rs, MEMSUFFIX)(EA + 2));
return ret;
}
PPC_SPE_LD_OP(whos_le, spe_lwhos_le);
static inline void glue(spe_stwho_le, MEMSUFFIX) (target_ulong EA,
uint64_t data)
{
glue(st16r, MEMSUFFIX)(EA, data >> 32);
glue(st16r, MEMSUFFIX)(EA + 2, data);
}
PPC_SPE_ST_OP(who_le, spe_stwho_le);
#if !defined(TARGET_PPC64)
static inline void glue(spe_stwwo, MEMSUFFIX) (target_ulong EA, uint64_t data)
{
glue(stl, MEMSUFFIX)(EA, data);
}
PPC_SPE_ST_OP(wwo, spe_stwwo);
static inline void glue(spe_stwwo_le, MEMSUFFIX) (target_ulong EA,
uint64_t data)
{
glue(st32r, MEMSUFFIX)(EA, data);
}
PPC_SPE_ST_OP(wwo_le, spe_stwwo_le);
#endif
static inline uint64_t glue(spe_lh, MEMSUFFIX) (target_ulong EA)
{
uint16_t tmp;
tmp = glue(lduw, MEMSUFFIX)(EA);
return ((uint64_t)tmp << 48) | ((uint64_t)tmp << 16);
}
PPC_SPE_LD_OP(h, spe_lh);
static inline uint64_t glue(spe_lh_le, MEMSUFFIX) (target_ulong EA)
{
uint16_t tmp;
tmp = glue(ld16r, MEMSUFFIX)(EA);
return ((uint64_t)tmp << 48) | ((uint64_t)tmp << 16);
}
PPC_SPE_LD_OP(h_le, spe_lh_le);
static inline uint64_t glue(spe_lwwsplat, MEMSUFFIX) (target_ulong EA)
{
uint32_t tmp;
tmp = glue(ldl, MEMSUFFIX)(EA);
return ((uint64_t)tmp << 32) | (uint64_t)tmp;
}
PPC_SPE_LD_OP(wwsplat, spe_lwwsplat);
static inline uint64_t glue(spe_lwwsplat_le, MEMSUFFIX) (target_ulong EA)
{
uint32_t tmp;
tmp = glue(ld32r, MEMSUFFIX)(EA);
return ((uint64_t)tmp << 32) | (uint64_t)tmp;
}
PPC_SPE_LD_OP(wwsplat_le, spe_lwwsplat_le);
static inline uint64_t glue(spe_lwhsplat, MEMSUFFIX) (target_ulong EA)
{
uint64_t ret;
uint16_t tmp;
tmp = glue(lduw, MEMSUFFIX)(EA);
ret = ((uint64_t)tmp << 48) | ((uint64_t)tmp << 32);
tmp = glue(lduw, MEMSUFFIX)(EA + 2);
ret |= ((uint64_t)tmp << 16) | (uint64_t)tmp;
return ret;
}
PPC_SPE_LD_OP(whsplat, spe_lwhsplat);
static inline uint64_t glue(spe_lwhsplat_le, MEMSUFFIX) (target_ulong EA)
{
uint64_t ret;
uint16_t tmp;
tmp = glue(ld16r, MEMSUFFIX)(EA);
ret = ((uint64_t)tmp << 48) | ((uint64_t)tmp << 32);
tmp = glue(ld16r, MEMSUFFIX)(EA + 2);
ret |= ((uint64_t)tmp << 16) | (uint64_t)tmp;
return ret;
}
PPC_SPE_LD_OP(whsplat_le, spe_lwhsplat_le);
#endif /* defined(TARGET_PPCEMB) */
#undef MEMSUFFIX
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