diff options
| author | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-02-09 16:48:39 +0000 |
|---|---|---|
| committer | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-02-09 16:48:39 +0000 |
| commit | 1536ff641f633be6b8c2a8a0c65b278d38ab0f81 (patch) | |
| tree | 51ffcad79434e618f7810e2d49daae6a8fec5004 /target-ppc | |
| parent | a36b1029e226f377028aeab0e8779fcd4c3e414e (diff) | |
target-ppc: Add v{max,min}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@6568 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-ppc')
| -rw-r--r-- | target-ppc/helper.h | 2 | ||||
| -rw-r--r-- | target-ppc/op_helper.c | 18 | ||||
| -rw-r--r-- | target-ppc/translate.c | 2 |
3 files changed, 22 insertions, 0 deletions
diff --git a/target-ppc/helper.h b/target-ppc/helper.h index 1c1e878586..1c76586596 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -232,6 +232,8 @@ DEF_HELPER_3(vsum2sws, void, avr, avr, avr) DEF_HELPER_3(vsum4sbs, void, avr, avr, avr) DEF_HELPER_3(vsum4shs, void, avr, avr, avr) DEF_HELPER_3(vsum4ubs, void, avr, avr, avr) +DEF_HELPER_3(vmaxfp, void, avr, avr, avr) +DEF_HELPER_3(vminfp, void, avr, avr, avr) DEF_HELPER_2(vlogefp, void, avr, avr) DEF_HELPER_2(vrfim, void, avr, avr) DEF_HELPER_2(vrfin, void, avr, avr) diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c index 715f86bb69..674a21dfbb 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -2262,6 +2262,24 @@ VMINMAX(uw, u32) #undef VMINMAX_DO #undef VMINMAX +#define VMINMAXFP(suffix, rT, rF) \ + void helper_v##suffix (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ + { \ + int i; \ + for (i = 0; i < ARRAY_SIZE(r->f); i++) { \ + HANDLE_NAN2(r->f[i], a->f[i], b->f[i]) { \ + if (float32_lt_quiet(a->f[i], b->f[i], &env->vec_status)) { \ + r->f[i] = rT->f[i]; \ + } else { \ + r->f[i] = rF->f[i]; \ + } \ + } \ + } \ + } +VMINMAXFP(minfp, a, b) +VMINMAXFP(maxfp, b, a) +#undef VMINMAXFP + void helper_vmladduhm (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c) { int i; diff --git a/target-ppc/translate.c b/target-ppc/translate.c index e829498d6e..1f6386bdf1 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -6395,6 +6395,8 @@ GEN_VXFORM(vsum4sbs, 4, 28); GEN_VXFORM(vsum4shs, 4, 25); GEN_VXFORM(vsum2sws, 4, 26); GEN_VXFORM(vsumsws, 4, 30); +GEN_VXFORM(vmaxfp, 5, 16); +GEN_VXFORM(vminfp, 5, 17); #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \ GEN_HANDLER2(name, str, 0x4, opc2, opc3, 0x00000000, PPC_ALTIVEC) \ |