gwj / at91sam9263 · Commits

Commit 56fdd213efe5c542efba00fb504781c8953c0988

Authored by aurel32
1 parent 1536ff64

target-ppc: Add v{add,sub}fp instructions 

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6569 c046a42c-6fe2-441c-8c8c-71466251a162
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Showing 3 changed files with 18 additions and 0 deletions
target-ppc/helper.h
  View file @56fdd21
... ... @@ -232,6 +232,8 @@ DEF_HELPER_3(vsum2sws, void, avr, avr, avr)
232 232 DEF_HELPER_3(vsum4sbs, void, avr, avr, avr)
233 233 DEF_HELPER_3(vsum4shs, void, avr, avr, avr)
234 234 DEF_HELPER_3(vsum4ubs, void, avr, avr, avr)
  235 +DEF_HELPER_3(vaddfp, void, avr, avr, avr)
  236 +DEF_HELPER_3(vsubfp, void, avr, avr, avr)
235 237 DEF_HELPER_3(vmaxfp, void, avr, avr, avr)
236 238 DEF_HELPER_3(vminfp, void, avr, avr, avr)
237 239 DEF_HELPER_2(vlogefp, void, avr, avr)
... ...
target-ppc/op_helper.c
  View file @56fdd21
... ... @@ -2099,6 +2099,20 @@ VARITH(uwm, u32)
2099 2099 #undef VARITH_DO
2100 2100 #undef VARITH
2101 2101  
  2102 +#define VARITHFP(suffix, func) \
  2103 + void helper_v##suffix (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \
  2104 + { \
  2105 + int i; \
  2106 + for (i = 0; i < ARRAY_SIZE(r->f); i++) { \
  2107 + HANDLE_NAN2(r->f[i], a->f[i], b->f[i]) { \
  2108 + r->f[i] = func(a->f[i], b->f[i], &env->vec_status); \
  2109 + } \
  2110 + } \
  2111 + }
  2112 +VARITHFP(addfp, float32_add)
  2113 +VARITHFP(subfp, float32_sub)
  2114 +#undef VARITHFP
  2115 +
2102 2116 #define VARITHSAT_CASE(type, op, cvt, element) \
2103 2117 { \
2104 2118 type result = (type)a->element[i] op (type)b->element[i]; \
... ...
target-ppc/translate.c
  View file @56fdd21
... ... @@ -6395,6 +6395,8 @@ GEN_VXFORM(vsum4sbs, 4, 28);
6395 6395 GEN_VXFORM(vsum4shs, 4, 25);
6396 6396 GEN_VXFORM(vsum2sws, 4, 26);
6397 6397 GEN_VXFORM(vsumsws, 4, 30);
  6398 +GEN_VXFORM(vaddfp, 5, 0);
  6399 +GEN_VXFORM(vsubfp, 5, 1);
6398 6400 GEN_VXFORM(vmaxfp, 5, 16);
6399 6401 GEN_VXFORM(vminfp, 5, 17);
6400 6402  
... ...