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| author | Lynn Boger <laboger@linux.vnet.ibm.com> | 2019-08-28 09:46:11 -0400 |
|---|---|---|
| committer | Lynn Boger <laboger@linux.vnet.ibm.com> | 2019-08-29 13:27:55 +0000 |
| commit | 8f79ca1d1ae78d3cc8025f0901540c45848347ab (patch) | |
| tree | 3a072e7f2ff6e88fb44d30260947482836e63402 /src/cmd/asm | |
| parent | d56a86e01f2e771a4706f0a5cfbe2d87cd888f05 (diff) | |
| download | go-8f79ca1d1ae78d3cc8025f0901540c45848347ab.tar.xz | |
cmd/internal/obj/ppc64: add support for vmrgow,vmrgew
This adds support for ppc64 instructions vmrgow and vmrgew which
are needed for an improved implementation of chacha20.
Change-Id: I967a2de54236bcc573a99f7e2b222d5a8bb29e03
Reviewed-on: https://go-review.googlesource.com/c/go/+/192117
Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
Diffstat (limited to 'src/cmd/asm')
| -rw-r--r-- | src/cmd/asm/internal/asm/testdata/ppc64.s | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/cmd/asm/internal/asm/testdata/ppc64.s b/src/cmd/asm/internal/asm/testdata/ppc64.s index 8440375de6..ce520b1ecf 100644 --- a/src/cmd/asm/internal/asm/testdata/ppc64.s +++ b/src/cmd/asm/internal/asm/testdata/ppc64.s @@ -900,6 +900,13 @@ label1: // <mnemonic> VRT,VRA,VRB,SHB VSLDOI $4, V2, V1, V0 +// Vector merge odd and even word +// <MNEMONIC> VRA,VRB,VRT produces +// <mnemonic> VRT,VRA,VRB + + VMRGOW V4,V5,V6 + VMRGEW V4,V5,V6 + // Vector count, VX-form // <MNEMONIC> VRB,VRT produces // <mnemonic> VRT,VRB |