8 |
return ((tmp & 0xFF00) >> 8) | ((tmp & 0x00FF) << 8); |
return ((tmp & 0xFF00) >> 8) | ((tmp & 0x00FF) << 8); |
9 |
} |
} |
10 |
|
|
11 |
|
static inline int32_t glue(ld16rs, MEMSUFFIX) (target_ulong EA) |
12 |
|
{ |
13 |
|
int16_t tmp = glue(lduw, MEMSUFFIX)(EA); |
14 |
|
return ((tmp & 0xFF00) >> 8) | ((tmp & 0x00FF) << 8); |
15 |
|
} |
16 |
|
|
17 |
static inline uint32_t glue(ld32r, MEMSUFFIX) (target_ulong EA) |
static inline uint32_t glue(ld32r, MEMSUFFIX) (target_ulong EA) |
18 |
{ |
{ |
19 |
uint32_t tmp = glue(ldl, MEMSUFFIX)(EA); |
uint32_t tmp = glue(ldl, MEMSUFFIX)(EA); |
54 |
PPC_LD_OP(hz, lduw); |
PPC_LD_OP(hz, lduw); |
55 |
PPC_LD_OP(wz, ldl); |
PPC_LD_OP(wz, ldl); |
56 |
|
|
57 |
|
PPC_LD_OP(ha_le, ld16rs); |
58 |
|
PPC_LD_OP(hz_le, ld16r); |
59 |
|
PPC_LD_OP(wz_le, ld32r); |
60 |
|
|
61 |
/*** Integer store ***/ |
/*** Integer store ***/ |
62 |
PPC_ST_OP(b, stb); |
PPC_ST_OP(b, stb); |
63 |
PPC_ST_OP(h, stw); |
PPC_ST_OP(h, stw); |
64 |
PPC_ST_OP(w, stl); |
PPC_ST_OP(w, stl); |
65 |
|
|
66 |
|
PPC_ST_OP(h_le, st16r); |
67 |
|
PPC_ST_OP(w_le, st32r); |
68 |
|
|
69 |
/*** Integer load and store with byte reverse ***/ |
/*** Integer load and store with byte reverse ***/ |
70 |
PPC_LD_OP(hbr, ld16r); |
PPC_LD_OP(hbr, ld16r); |
71 |
PPC_LD_OP(wbr, ld32r); |
PPC_LD_OP(wbr, ld32r); |
72 |
PPC_ST_OP(hbr, st16r); |
PPC_ST_OP(hbr, st16r); |
73 |
PPC_ST_OP(wbr, st32r); |
PPC_ST_OP(wbr, st32r); |
74 |
|
|
75 |
|
PPC_LD_OP(hbr_le, lduw); |
76 |
|
PPC_LD_OP(wbr_le, ldl); |
77 |
|
PPC_ST_OP(hbr_le, stw); |
78 |
|
PPC_ST_OP(wbr_le, stl); |
79 |
|
|
80 |
/*** Integer load and store multiple ***/ |
/*** Integer load and store multiple ***/ |
81 |
PPC_OP(glue(lmw, MEMSUFFIX)) |
PPC_OP(glue(lmw, MEMSUFFIX)) |
82 |
{ |
{ |
98 |
RETURN(); |
RETURN(); |
99 |
} |
} |
100 |
|
|
101 |
|
PPC_OP(glue(lmw_le, MEMSUFFIX)) |
102 |
|
{ |
103 |
|
int dst = PARAM(1); |
104 |
|
|
105 |
|
for (; dst < 32; dst++, T0 += 4) { |
106 |
|
ugpr(dst) = glue(ld32r, MEMSUFFIX)(T0); |
107 |
|
} |
108 |
|
RETURN(); |
109 |
|
} |
110 |
|
|
111 |
|
PPC_OP(glue(stmw_le, MEMSUFFIX)) |
112 |
|
{ |
113 |
|
int src = PARAM(1); |
114 |
|
|
115 |
|
for (; src < 32; src++, T0 += 4) { |
116 |
|
glue(st32r, MEMSUFFIX)(T0, ugpr(src)); |
117 |
|
} |
118 |
|
RETURN(); |
119 |
|
} |
120 |
|
|
121 |
/*** Integer load and store strings ***/ |
/*** Integer load and store strings ***/ |
122 |
PPC_OP(glue(lswi, MEMSUFFIX)) |
PPC_OP(glue(lswi, MEMSUFFIX)) |
123 |
{ |
{ |
125 |
RETURN(); |
RETURN(); |
126 |
} |
} |
127 |
|
|
128 |
|
void glue(do_lsw_le, MEMSUFFIX) (int dst); |
129 |
|
PPC_OP(glue(lswi_le, MEMSUFFIX)) |
130 |
|
{ |
131 |
|
glue(do_lsw_le, MEMSUFFIX)(PARAM(1)); |
132 |
|
RETURN(); |
133 |
|
} |
134 |
|
|
135 |
/* PPC32 specification says we must generate an exception if |
/* PPC32 specification says we must generate an exception if |
136 |
* rA is in the range of registers to be loaded. |
* rA is in the range of registers to be loaded. |
137 |
* In an other hand, IBM says this is valid, but rA won't be loaded. |
* In an other hand, IBM says this is valid, but rA won't be loaded. |
150 |
RETURN(); |
RETURN(); |
151 |
} |
} |
152 |
|
|
153 |
|
PPC_OP(glue(lswx_le, MEMSUFFIX)) |
154 |
|
{ |
155 |
|
if (T1 > 0) { |
156 |
|
if ((PARAM(1) < PARAM(2) && (PARAM(1) + T1) > PARAM(2)) || |
157 |
|
(PARAM(1) < PARAM(3) && (PARAM(1) + T1) > PARAM(3))) { |
158 |
|
do_raise_exception_err(EXCP_PROGRAM, EXCP_INVAL | EXCP_INVAL_LSWX); |
159 |
|
} else { |
160 |
|
glue(do_lsw_le, MEMSUFFIX)(PARAM(1)); |
161 |
|
} |
162 |
|
} |
163 |
|
RETURN(); |
164 |
|
} |
165 |
|
|
166 |
PPC_OP(glue(stsw, MEMSUFFIX)) |
PPC_OP(glue(stsw, MEMSUFFIX)) |
167 |
{ |
{ |
168 |
glue(do_stsw, MEMSUFFIX)(PARAM(1)); |
glue(do_stsw, MEMSUFFIX)(PARAM(1)); |
169 |
RETURN(); |
RETURN(); |
170 |
} |
} |
171 |
|
|
172 |
|
void glue(do_stsw_le, MEMSUFFIX) (int src); |
173 |
|
PPC_OP(glue(stsw_le, MEMSUFFIX)) |
174 |
|
{ |
175 |
|
glue(do_stsw_le, MEMSUFFIX)(PARAM(1)); |
176 |
|
RETURN(); |
177 |
|
} |
178 |
|
|
179 |
/*** Floating-point store ***/ |
/*** Floating-point store ***/ |
180 |
#define PPC_STF_OP(name, op) \ |
#define PPC_STF_OP(name, op) \ |
181 |
PPC_OP(glue(glue(st, name), MEMSUFFIX)) \ |
PPC_OP(glue(glue(st, name), MEMSUFFIX)) \ |
187 |
PPC_STF_OP(fd, stfq); |
PPC_STF_OP(fd, stfq); |
188 |
PPC_STF_OP(fs, stfl); |
PPC_STF_OP(fs, stfl); |
189 |
|
|
190 |
|
static inline void glue(stfqr, MEMSUFFIX) (target_ulong EA, double d) |
191 |
|
{ |
192 |
|
union { |
193 |
|
double d; |
194 |
|
uint64_t u; |
195 |
|
} u; |
196 |
|
|
197 |
|
u.d = d; |
198 |
|
u.u = ((u.u & 0xFF00000000000000ULL) >> 56) | |
199 |
|
((u.u & 0x00FF000000000000ULL) >> 40) | |
200 |
|
((u.u & 0x0000FF0000000000ULL) >> 24) | |
201 |
|
((u.u & 0x000000FF00000000ULL) >> 8) | |
202 |
|
((u.u & 0x00000000FF000000ULL) << 8) | |
203 |
|
((u.u & 0x0000000000FF0000ULL) << 24) | |
204 |
|
((u.u & 0x000000000000FF00ULL) << 40) | |
205 |
|
((u.u & 0x00000000000000FFULL) << 56); |
206 |
|
glue(stfq, MEMSUFFIX)(EA, u.d); |
207 |
|
} |
208 |
|
|
209 |
|
static inline void glue(stflr, MEMSUFFIX) (target_ulong EA, float f) |
210 |
|
{ |
211 |
|
union { |
212 |
|
float f; |
213 |
|
uint32_t u; |
214 |
|
} u; |
215 |
|
|
216 |
|
u.f = f; |
217 |
|
u.u = ((u.u & 0xFF000000UL) >> 24) | |
218 |
|
((u.u & 0x00FF0000ULL) >> 8) | |
219 |
|
((u.u & 0x0000FF00UL) << 8) | |
220 |
|
((u.u & 0x000000FFULL) << 24); |
221 |
|
glue(stfl, MEMSUFFIX)(EA, u.f); |
222 |
|
} |
223 |
|
|
224 |
|
PPC_STF_OP(fd_le, stfqr); |
225 |
|
PPC_STF_OP(fs_le, stflr); |
226 |
|
|
227 |
/*** Floating-point load ***/ |
/*** Floating-point load ***/ |
228 |
#define PPC_LDF_OP(name, op) \ |
#define PPC_LDF_OP(name, op) \ |
229 |
PPC_OP(glue(glue(l, name), MEMSUFFIX)) \ |
PPC_OP(glue(glue(l, name), MEMSUFFIX)) \ |
235 |
PPC_LDF_OP(fd, ldfq); |
PPC_LDF_OP(fd, ldfq); |
236 |
PPC_LDF_OP(fs, ldfl); |
PPC_LDF_OP(fs, ldfl); |
237 |
|
|
238 |
|
static inline double glue(ldfqr, MEMSUFFIX) (target_ulong EA) |
239 |
|
{ |
240 |
|
union { |
241 |
|
double d; |
242 |
|
uint64_t u; |
243 |
|
} u; |
244 |
|
|
245 |
|
u.d = glue(ldfq, MEMSUFFIX)(EA); |
246 |
|
u.u = ((u.u & 0xFF00000000000000ULL) >> 56) | |
247 |
|
((u.u & 0x00FF000000000000ULL) >> 40) | |
248 |
|
((u.u & 0x0000FF0000000000ULL) >> 24) | |
249 |
|
((u.u & 0x000000FF00000000ULL) >> 8) | |
250 |
|
((u.u & 0x00000000FF000000ULL) << 8) | |
251 |
|
((u.u & 0x0000000000FF0000ULL) << 24) | |
252 |
|
((u.u & 0x000000000000FF00ULL) << 40) | |
253 |
|
((u.u & 0x00000000000000FFULL) << 56); |
254 |
|
|
255 |
|
return u.d; |
256 |
|
} |
257 |
|
|
258 |
|
static inline float glue(ldflr, MEMSUFFIX) (target_ulong EA) |
259 |
|
{ |
260 |
|
union { |
261 |
|
float f; |
262 |
|
uint32_t u; |
263 |
|
} u; |
264 |
|
|
265 |
|
u.f = glue(ldfl, MEMSUFFIX)(EA); |
266 |
|
u.u = ((u.u & 0xFF000000UL) >> 24) | |
267 |
|
((u.u & 0x00FF0000ULL) >> 8) | |
268 |
|
((u.u & 0x0000FF00UL) << 8) | |
269 |
|
((u.u & 0x000000FFULL) << 24); |
270 |
|
|
271 |
|
return u.f; |
272 |
|
} |
273 |
|
|
274 |
|
PPC_LDF_OP(fd_le, ldfqr); |
275 |
|
PPC_LDF_OP(fs_le, ldflr); |
276 |
|
|
277 |
/* Load and set reservation */ |
/* Load and set reservation */ |
278 |
PPC_OP(glue(lwarx, MEMSUFFIX)) |
PPC_OP(glue(lwarx, MEMSUFFIX)) |
279 |
{ |
{ |
286 |
RETURN(); |
RETURN(); |
287 |
} |
} |
288 |
|
|
289 |
|
PPC_OP(glue(lwarx_le, MEMSUFFIX)) |
290 |
|
{ |
291 |
|
if (T0 & 0x03) { |
292 |
|
do_raise_exception(EXCP_ALIGN); |
293 |
|
} else { |
294 |
|
T1 = glue(ld32r, MEMSUFFIX)(T0); |
295 |
|
regs->reserve = T0; |
296 |
|
} |
297 |
|
RETURN(); |
298 |
|
} |
299 |
|
|
300 |
/* Store with reservation */ |
/* Store with reservation */ |
301 |
PPC_OP(glue(stwcx, MEMSUFFIX)) |
PPC_OP(glue(stwcx, MEMSUFFIX)) |
302 |
{ |
{ |
314 |
RETURN(); |
RETURN(); |
315 |
} |
} |
316 |
|
|
317 |
|
PPC_OP(glue(stwcx_le, MEMSUFFIX)) |
318 |
|
{ |
319 |
|
if (T0 & 0x03) { |
320 |
|
do_raise_exception(EXCP_ALIGN); |
321 |
|
} else { |
322 |
|
if (regs->reserve != T0) { |
323 |
|
env->crf[0] = xer_ov; |
324 |
|
} else { |
325 |
|
glue(st32r, MEMSUFFIX)(T0, T1); |
326 |
|
env->crf[0] = xer_ov | 0x02; |
327 |
|
} |
328 |
|
} |
329 |
|
regs->reserve = 0; |
330 |
|
RETURN(); |
331 |
|
} |
332 |
|
|
333 |
PPC_OP(glue(dcbz, MEMSUFFIX)) |
PPC_OP(glue(dcbz, MEMSUFFIX)) |
334 |
{ |
{ |
335 |
glue(stl, MEMSUFFIX)(T0 + 0x00, 0); |
glue(stl, MEMSUFFIX)(T0 + 0x00, 0); |
356 |
RETURN(); |
RETURN(); |
357 |
} |
} |
358 |
|
|
359 |
|
PPC_OP(glue(eciwx_le, MEMSUFFIX)) |
360 |
|
{ |
361 |
|
T1 = glue(ld32r, MEMSUFFIX)(T0); |
362 |
|
RETURN(); |
363 |
|
} |
364 |
|
|
365 |
|
PPC_OP(glue(ecowx_le, MEMSUFFIX)) |
366 |
|
{ |
367 |
|
glue(st32r, MEMSUFFIX)(T0, T1); |
368 |
|
RETURN(); |
369 |
|
} |
370 |
|
|
371 |
#undef MEMSUFFIX |
#undef MEMSUFFIX |