gwj / at91sam9263 · Commits

Commit f586ce09e22e9b9b264f1acd7e5f24dd5de7233b

Authored by aurel32
1 parent 374dfc33

target-ppc: add vrlogefp instruction 

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6519 c046a42c-6fe2-441c-8c8c-71466251a162
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Showing 3 changed files with 12 additions and 0 deletions
target-ppc/helper.h
  View file @f586ce0
... ... @@ -232,6 +232,7 @@ 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_2(vrlogefp, void, avr, avr)
235 236 DEF_HELPER_2(vrfim, void, avr, avr)
236 237 DEF_HELPER_2(vrfin, void, avr, avr)
237 238 DEF_HELPER_2(vrfip, void, avr, avr)
... ...
target-ppc/op_helper.c
  View file @f586ce0
... ... @@ -2539,6 +2539,16 @@ void helper_vsel (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
2539 2539 r->u64[1] = (a->u64[1] & ~c->u64[1]) | (b->u64[1] & c->u64[1]);
2540 2540 }
2541 2541  
  2542 +void helper_vrlogefp (ppc_avr_t *r, ppc_avr_t *b)
  2543 +{
  2544 + int i;
  2545 + for (i = 0; i < ARRAY_SIZE(r->f); i++) {
  2546 + HANDLE_NAN1(r->f[i], b->f[i]) {
  2547 + r->f[i] = float32_log2(b->f[i], &env->vec_status);
  2548 + }
  2549 + }
  2550 +}
  2551 +
2542 2552 #if defined(WORDS_BIGENDIAN)
2543 2553 #define LEFT 0
2544 2554 #define RIGHT 1
... ...
target-ppc/translate.c
  View file @f586ce0
... ... @@ -6468,6 +6468,7 @@ GEN_VXFORM_NOA(vupklsb, 7, 10);
6468 6468 GEN_VXFORM_NOA(vupklsh, 7, 11);
6469 6469 GEN_VXFORM_NOA(vupkhpx, 7, 13);
6470 6470 GEN_VXFORM_NOA(vupklpx, 7, 15);
  6471 +GEN_VXFORM_NOA(vrlogefp, 5, 7);
6471 6472 GEN_VXFORM_NOA(vrfim, 5, 8);
6472 6473 GEN_VXFORM_NOA(vrfin, 5, 9);
6473 6474 GEN_VXFORM_NOA(vrfip, 5, 10);
... ...