riscv
/
qemu
mirror of https://gitea.goldendeliverer.com/riscv/qemu.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

target-ppc: Altivec 2.07: Multiply Even/Odd Word Instructions 

This patch adds the Multilpy Even/Odd Word instructions that are introduced
in Power ISA Version 2.07:

  - Vector Multiply Even Unsigned Word (vmuleuw)
  - Vector Multiply Even Signed Word (vmulesw)
  - Vector Multiply Odd Unsigned Word (vmulouw)
  - Vector Multiply Odd Signed Word (vmulosw)

Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
pull/7/head
Tom Musta 13 years ago
committed by Alexander Graf
parent
aa9e930c88
commit
63be09365a
3 changed files with 14 additions and 0 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 4
      target-ppc/helper.h
  2. 2
      target-ppc/int_helper.c
  3. 8
      target-ppc/translate.c

4
target-ppc/helper.h
View File

@ -166,12 +166,16 @@ DEF_HELPER_3(vmrghh, void, avr, avr, avr)
DEF_HELPER_3(vmrghw, void, avr, avr, avr)
DEF_HELPER_3(vmulesb, void, avr, avr, avr)
DEF_HELPER_3(vmulesh, void, avr, avr, avr)
DEF_HELPER_3(vmulesw, void, avr, avr, avr)
DEF_HELPER_3(vmuleub, void, avr, avr, avr)
DEF_HELPER_3(vmuleuh, void, avr, avr, avr)
DEF_HELPER_3(vmuleuw, void, avr, avr, avr)
DEF_HELPER_3(vmulosb, void, avr, avr, avr)
DEF_HELPER_3(vmulosh, void, avr, avr, avr)
DEF_HELPER_3(vmulosw, void, avr, avr, avr)
DEF_HELPER_3(vmuloub, void, avr, avr, avr)
DEF_HELPER_3(vmulouh, void, avr, avr, avr)
DEF_HELPER_3(vmulouw, void, avr, avr, avr)
DEF_HELPER_3(vsrab, void, avr, avr, avr)
DEF_HELPER_3(vsrah, void, avr, avr, avr)
DEF_HELPER_3(vsraw, void, avr, avr, avr)

2
target-ppc/int_helper.c
View File

@ -1005,8 +1005,10 @@ void helper_vmsumuhs(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,
VMUL_DO(mulo##suffix, mul_element, prod_element, cast, 0)
VMUL(sb, s8, s16, int16_t)
VMUL(sh, s16, s32, int32_t)
VMUL(sw, s32, s64, int64_t)
VMUL(ub, u8, u16, uint16_t)
VMUL(uh, u16, u32, uint32_t)
VMUL(uw, u32, u64, uint64_t)
#undef VMUL_DO
#undef VMUL

8
target-ppc/translate.c
View File

@ -6963,12 +6963,16 @@ GEN_VXFORM(vmrglh, 6, 5);
GEN_VXFORM(vmrglw, 6, 6);
GEN_VXFORM(vmuloub, 4, 0);
GEN_VXFORM(vmulouh, 4, 1);
GEN_VXFORM(vmulouw, 4, 2);
GEN_VXFORM(vmulosb, 4, 4);
GEN_VXFORM(vmulosh, 4, 5);
GEN_VXFORM(vmulosw, 4, 6);
GEN_VXFORM(vmuleub, 4, 8);
GEN_VXFORM(vmuleuh, 4, 9);
GEN_VXFORM(vmuleuw, 4, 10);
GEN_VXFORM(vmulesb, 4, 12);
GEN_VXFORM(vmulesh, 4, 13);
GEN_VXFORM(vmulesw, 4, 14);
GEN_VXFORM(vslb, 2, 4);
GEN_VXFORM(vslh, 2, 5);
GEN_VXFORM(vslw, 2, 6);
@ -10371,12 +10375,16 @@ GEN_VXFORM(vmrglh, 6, 5),
GEN_VXFORM(vmrglw, 6, 6),
GEN_VXFORM(vmuloub, 4, 0),
GEN_VXFORM(vmulouh, 4, 1),
GEN_VXFORM_207(vmulouw, 4, 2),
GEN_VXFORM(vmulosb, 4, 4),
GEN_VXFORM(vmulosh, 4, 5),
GEN_VXFORM_207(vmulosw, 4, 6),
GEN_VXFORM(vmuleub, 4, 8),
GEN_VXFORM(vmuleuh, 4, 9),
GEN_VXFORM_207(vmuleuw, 4, 10),
GEN_VXFORM(vmulesb, 4, 12),
GEN_VXFORM(vmulesh, 4, 13),
GEN_VXFORM_207(vmulesw, 4, 14),
GEN_VXFORM(vslb, 2, 4),
GEN_VXFORM(vslh, 2, 5),
GEN_VXFORM(vslw, 2, 6),

Write Preview
Loading…
Cancel
Save