Revision a8d3431a
| b/target-arm/nwfpe/double_cpdo.c | ||
|---|---|---|
| 150 | 150 |
case MNF_CODE: |
| 151 | 151 |
{
|
| 152 | 152 |
unsigned int *p = (unsigned int*)&rFm; |
| 153 |
#ifdef WORDS_BIGENDIAN |
|
| 154 |
p[0] ^= 0x80000000; |
|
| 155 |
#else |
|
| 153 | 156 |
p[1] ^= 0x80000000; |
| 157 |
#endif |
|
| 154 | 158 |
fpa11->fpreg[Fd].fDouble = rFm; |
| 155 | 159 |
} |
| 156 | 160 |
break; |
| ... | ... | |
| 158 | 162 |
case ABS_CODE: |
| 159 | 163 |
{
|
| 160 | 164 |
unsigned int *p = (unsigned int*)&rFm; |
| 165 |
#ifdef WORDS_BIGENDIAN |
|
| 166 |
p[0] &= 0x7fffffff; |
|
| 167 |
#else |
|
| 161 | 168 |
p[1] &= 0x7fffffff; |
| 169 |
#endif |
|
| 162 | 170 |
fpa11->fpreg[Fd].fDouble = rFm; |
| 163 | 171 |
} |
| 164 | 172 |
break; |
| b/target-arm/nwfpe/fpa11.h | ||
|---|---|---|
| 22 | 22 |
#ifndef __FPA11_H__ |
| 23 | 23 |
#define __FPA11_H__ |
| 24 | 24 |
|
| 25 |
#include <stdlib.h> |
|
| 26 |
#include <stdio.h> |
|
| 27 |
#include <errno.h> |
|
| 28 |
|
|
| 25 | 29 |
#define GET_FPA11() (qemufpa) |
| 26 | 30 |
|
| 27 | 31 |
/* |
| ... | ... | |
| 87 | 91 |
extern void SetRoundingMode(const unsigned int); |
| 88 | 92 |
extern void SetRoundingPrecision(const unsigned int); |
| 89 | 93 |
|
| 90 |
#define get_user(x,y) ((x)=*(y)) |
|
| 91 |
#define put_user(x,y) (*(y)=(x)) |
|
| 92 | 94 |
static inline unsigned int readRegister(unsigned int reg) |
| 93 | 95 |
{
|
| 94 | 96 |
return (user_registers[(reg)]); |
| ... | ... | |
| 128 | 130 |
|
| 129 | 131 |
unsigned int EmulateAll(unsigned int opcode, FPA11* qfpa, unsigned int* qregs); |
| 130 | 132 |
|
| 133 |
/* included only for get_user/put_user macros */ |
|
| 134 |
#include "qemu.h" |
|
| 135 |
|
|
| 131 | 136 |
#endif |
| b/target-arm/nwfpe/fpa11_cpdt.c | ||
|---|---|---|
| 43 | 43 |
unsigned int *p; |
| 44 | 44 |
p = (unsigned int*)&fpa11->fpreg[Fn].fDouble; |
| 45 | 45 |
fpa11->fType[Fn] = typeDouble; |
| 46 |
#ifdef WORDS_BIGENDIAN |
|
| 47 |
get_user(p[0], &pMem[0]); /* sign & exponent */ |
|
| 48 |
get_user(p[1], &pMem[1]); |
|
| 49 |
#else |
|
| 46 | 50 |
get_user(p[0], &pMem[1]); |
| 47 | 51 |
get_user(p[1], &pMem[0]); /* sign & exponent */ |
| 52 |
#endif |
|
| 48 | 53 |
} |
| 49 | 54 |
|
| 50 | 55 |
static inline |
| ... | ... | |
| 133 | 138 |
|
| 134 | 139 |
default: val = fpa11->fpreg[Fn].fDouble; |
| 135 | 140 |
} |
| 141 |
#ifdef WORDS_BIGENDIAN |
|
| 142 |
put_user(p[0], &pMem[0]); /* msw */ |
|
| 143 |
put_user(p[1], &pMem[1]); /* lsw */ |
|
| 144 |
#else |
|
| 136 | 145 |
put_user(p[1], &pMem[0]); /* msw */ |
| 137 | 146 |
put_user(p[0], &pMem[1]); /* lsw */ |
| 147 |
#endif |
|
| 138 | 148 |
} |
| 139 | 149 |
|
| 140 | 150 |
static inline |
Also available in: Unified diff