Revision 5ab09f33
b/hw/ppc_oldworld.c | ||
---|---|---|
201 | 201 |
if (linux_boot) { |
202 | 202 |
kernel_base = KERNEL_LOAD_ADDR; |
203 | 203 |
/* now we can load the kernel */ |
204 |
kernel_size = load_elf(kernel_filename, kernel_base - 0xc0000000ULL,
|
|
204 |
kernel_size = load_elf(kernel_filename, kernel_base - 0x00000000ULL,
|
|
205 | 205 |
NULL, NULL, NULL); |
206 | 206 |
if (kernel_size < 0) |
207 | 207 |
kernel_size = load_aout(kernel_filename, kernel_base, |
b/target-ppc/helper.h | ||
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170 | 170 |
DEF_HELPER_3(vsubcuw, void, avr, avr, avr) |
171 | 171 |
DEF_HELPER_2(lvsl, void, avr, tl); |
172 | 172 |
DEF_HELPER_2(lvsr, void, avr, tl); |
173 |
DEF_HELPER_3(vaddsbs, void, avr, avr, avr) |
|
174 |
DEF_HELPER_3(vaddshs, void, avr, avr, avr) |
|
175 |
DEF_HELPER_3(vaddsws, void, avr, avr, avr) |
|
176 |
DEF_HELPER_3(vsubsbs, void, avr, avr, avr) |
|
177 |
DEF_HELPER_3(vsubshs, void, avr, avr, avr) |
|
178 |
DEF_HELPER_3(vsubsws, void, avr, avr, avr) |
|
179 |
DEF_HELPER_3(vaddubs, void, avr, avr, avr) |
|
180 |
DEF_HELPER_3(vadduhs, void, avr, avr, avr) |
|
181 |
DEF_HELPER_3(vadduws, void, avr, avr, avr) |
|
182 |
DEF_HELPER_3(vsububs, void, avr, avr, avr) |
|
183 |
DEF_HELPER_3(vsubuhs, void, avr, avr, avr) |
|
184 |
DEF_HELPER_3(vsubuws, void, avr, avr, avr) |
|
173 | 185 |
DEF_HELPER_3(vrlb, void, avr, avr, avr) |
174 | 186 |
DEF_HELPER_3(vrlh, void, avr, avr, avr) |
175 | 187 |
DEF_HELPER_3(vrlw, void, avr, avr, avr) |
b/target-ppc/op_helper.c | ||
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2082 | 2082 |
#undef VARITH_DO |
2083 | 2083 |
#undef VARITH |
2084 | 2084 |
|
2085 |
#define VARITHSAT_CASE(type, op, cvt, element) \ |
|
2086 |
{ \ |
|
2087 |
type result = (type)a->element[i] op (type)b->element[i]; \ |
|
2088 |
r->element[i] = cvt(result, &sat); \ |
|
2089 |
} |
|
2090 |
|
|
2091 |
#define VARITHSAT_DO(name, op, optype, cvt, element) \ |
|
2092 |
void helper_v##name (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ |
|
2093 |
{ \ |
|
2094 |
int sat = 0; \ |
|
2095 |
int i; \ |
|
2096 |
for (i = 0; i < ARRAY_SIZE(r->element); i++) { \ |
|
2097 |
switch (sizeof(r->element[0])) { \ |
|
2098 |
case 1: VARITHSAT_CASE(optype, op, cvt, element); break; \ |
|
2099 |
case 2: VARITHSAT_CASE(optype, op, cvt, element); break; \ |
|
2100 |
case 4: VARITHSAT_CASE(optype, op, cvt, element); break; \ |
|
2101 |
} \ |
|
2102 |
} \ |
|
2103 |
if (sat) { \ |
|
2104 |
env->vscr |= (1 << VSCR_SAT); \ |
|
2105 |
} \ |
|
2106 |
} |
|
2107 |
#define VARITHSAT_SIGNED(suffix, element, optype, cvt) \ |
|
2108 |
VARITHSAT_DO(adds##suffix##s, +, optype, cvt, element) \ |
|
2109 |
VARITHSAT_DO(subs##suffix##s, -, optype, cvt, element) |
|
2110 |
#define VARITHSAT_UNSIGNED(suffix, element, optype, cvt) \ |
|
2111 |
VARITHSAT_DO(addu##suffix##s, +, optype, cvt, element) \ |
|
2112 |
VARITHSAT_DO(subu##suffix##s, -, optype, cvt, element) |
|
2113 |
VARITHSAT_SIGNED(b, s8, int16_t, cvtshsb) |
|
2114 |
VARITHSAT_SIGNED(h, s16, int32_t, cvtswsh) |
|
2115 |
VARITHSAT_SIGNED(w, s32, int64_t, cvtsdsw) |
|
2116 |
VARITHSAT_UNSIGNED(b, u8, uint16_t, cvtshub) |
|
2117 |
VARITHSAT_UNSIGNED(h, u16, uint32_t, cvtswuh) |
|
2118 |
VARITHSAT_UNSIGNED(w, u32, uint64_t, cvtsduw) |
|
2119 |
#undef VARITHSAT_CASE |
|
2120 |
#undef VARITHSAT_DO |
|
2121 |
#undef VARITHSAT_SIGNED |
|
2122 |
#undef VARITHSAT_UNSIGNED |
|
2123 |
|
|
2085 | 2124 |
#define VAVG_DO(name, element, etype) \ |
2086 | 2125 |
void helper_v##name (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ |
2087 | 2126 |
{ \ |
b/target-ppc/translate.c | ||
---|---|---|
6341 | 6341 |
GEN_VXFORM(vsro, 6, 17); |
6342 | 6342 |
GEN_VXFORM(vaddcuw, 0, 6); |
6343 | 6343 |
GEN_VXFORM(vsubcuw, 0, 22); |
6344 |
GEN_VXFORM(vaddubs, 0, 8); |
|
6345 |
GEN_VXFORM(vadduhs, 0, 9); |
|
6346 |
GEN_VXFORM(vadduws, 0, 10); |
|
6347 |
GEN_VXFORM(vaddsbs, 0, 12); |
|
6348 |
GEN_VXFORM(vaddshs, 0, 13); |
|
6349 |
GEN_VXFORM(vaddsws, 0, 14); |
|
6350 |
GEN_VXFORM(vsububs, 0, 24); |
|
6351 |
GEN_VXFORM(vsubuhs, 0, 25); |
|
6352 |
GEN_VXFORM(vsubuws, 0, 26); |
|
6353 |
GEN_VXFORM(vsubsbs, 0, 28); |
|
6354 |
GEN_VXFORM(vsubshs, 0, 29); |
|
6355 |
GEN_VXFORM(vsubsws, 0, 30); |
|
6344 | 6356 |
GEN_VXFORM(vrlb, 2, 0); |
6345 | 6357 |
GEN_VXFORM(vrlh, 2, 1); |
6346 | 6358 |
GEN_VXFORM(vrlw, 2, 2); |
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