diff options
| author | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-01-04 22:11:20 +0000 |
|---|---|---|
| committer | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-01-04 22:11:20 +0000 |
| commit | 6cf1c6e5470aa68afdc1185fe289072cb06e8cf7 (patch) | |
| tree | ad5988f155c071fc56c3f2107dc678ecd0868d13 /target-ppc/op_helper.c | |
| parent | 79f85c3ae96b9406809c3ee53881d1d891691c5f (diff) | |
Add vupk{h,l}s{b,h} 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@6177 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-ppc/op_helper.c')
| -rw-r--r-- | target-ppc/op_helper.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c index 9bc213dbc8..ee086527e0 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -2274,6 +2274,27 @@ VUPKPX(lpx, UPKLO) VUPKPX(hpx, UPKHI) #undef VUPKPX +#define VUPK(suffix, unpacked, packee, hi) \ + void helper_vupk##suffix (ppc_avr_t *r, ppc_avr_t *b) \ + { \ + int i; \ + ppc_avr_t result; \ + if (hi) { \ + for (i = 0; i < ARRAY_SIZE(r->unpacked); i++) { \ + result.unpacked[i] = b->packee[i]; \ + } \ + } else { \ + for (i = ARRAY_SIZE(r->unpacked); i < ARRAY_SIZE(r->packee); i++) { \ + result.unpacked[i-ARRAY_SIZE(r->unpacked)] = b->packee[i]; \ + } \ + } \ + *r = result; \ + } +VUPK(hsb, s16, s8, UPKHI) +VUPK(hsh, s32, s16, UPKHI) +VUPK(lsb, s16, s8, UPKLO) +VUPK(lsh, s32, s16, UPKLO) +#undef VUPK #undef UPKHI #undef UPKLO |