code/avo
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
792b2c437ae920452ef978797bef20ebb3abcd71
avo/build/zmov.go
Michael McLoughlin b76e849b5c all: AVX-512 (#217) 
Extends avo to support most AVX-512 instruction sets.

The instruction type is extended to support suffixes. The K family of opmask
registers is added to the register package, and the operand package is updated
to support the new operand types. Move instruction deduction in `Load` and
`Store` is extended to support KMOV* and VMOV* forms.

Internal code generation packages were overhauled. Instruction database loading
required various messy changes to account for the additional complexities of the
AVX-512 instruction sets. The internal/api package was added to introduce a
separation between instruction forms in the database, and the functions avo
provides to create them. This was required since with instruction suffixes there
is no longer a one-to-one mapping between instruction constructors and opcodes.

AVX-512 bloated generated source code size substantially, initially increasing
compilation and CI test times to an unacceptable level. Two changes were made to
address this:

1.  Instruction constructors in the `x86` package moved to an optab-based
    approach. This compiles substantially faster than the verbose code
    generation we had before.

2.  The most verbose code-generated tests are moved under build tags and
    limited to a stress test mode. Stress test builds are run on
    schedule but not in regular CI.

An example of AVX-512 accelerated 16-lane MD5 is provided to demonstrate and
test the new functionality.

Updates #20 #163 #229

Co-authored-by: Vaughn Iverson <vsivsi@yahoo.com>
2021-11-12 19:02:39 -08:00

273 lines
16 KiB
Go
Raw Blame History

// Code generated by command: avogen -output zmov.go mov. DO NOT EDIT.
package build
import (
"go/types"
"github.com/mmcloughlin/avo/operand"
)
func (c *Context) mov(a, b operand.Op, an, bn int, t *types.Basic) {
switch {
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 8 && operand.IsK(a) && operand.IsK(b):
c.KMOVB(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 1 && operand.IsK(a) && operand.IsM8(b):
c.KMOVB(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 4 && operand.IsK(a) && operand.IsR32(b):
c.KMOVB(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 1 && bn == 8 && operand.IsK(b) && operand.IsM8(a):
c.KMOVB(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 4 && bn == 8 && operand.IsK(b) && operand.IsR32(a):
c.KMOVB(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 8 && operand.IsK(a) && operand.IsK(b):
c.KMOVD(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 4 && operand.IsK(a) && operand.IsM32(b):
c.KMOVD(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 4 && operand.IsK(a) && operand.IsR32(b):
c.KMOVD(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 4 && bn == 8 && operand.IsK(b) && operand.IsM32(a):
c.KMOVD(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 4 && bn == 8 && operand.IsK(b) && operand.IsR32(a):
c.KMOVD(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 8 && operand.IsK(a) && operand.IsK(b):
c.KMOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 8 && operand.IsK(a) && operand.IsM64(b):
c.KMOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 8 && operand.IsK(a) && operand.IsR64(b):
c.KMOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 8 && operand.IsK(b) && operand.IsM64(a):
c.KMOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 8 && operand.IsK(b) && operand.IsR64(a):
c.KMOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 8 && operand.IsK(a) && operand.IsK(b):
c.KMOVW(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 2 && operand.IsK(a) && operand.IsM16(b):
c.KMOVW(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 4 && operand.IsK(a) && operand.IsR32(b):
c.KMOVW(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 2 && bn == 8 && operand.IsK(b) && operand.IsM16(a):
c.KMOVW(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 4 && bn == 8 && operand.IsK(b) && operand.IsR32(a):
c.KMOVW(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 1 && bn == 1 && operand.IsM8(a) && operand.IsR8(b):
c.MOVB(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 1 && bn == 1 && operand.IsM8(b) && operand.IsR8(a):
c.MOVB(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 1 && bn == 1 && operand.IsR8(a) && operand.IsR8(b):
c.MOVB(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) == 0 && an == 1 && bn == 4 && operand.IsM8(a) && operand.IsR32(b):
c.MOVBLSX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) == 0 && an == 1 && bn == 4 && operand.IsR32(b) && operand.IsR8(a):
c.MOVBLSX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) != 0 && an == 1 && bn == 4 && operand.IsM8(a) && operand.IsR32(b):
c.MOVBLZX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) != 0 && an == 1 && bn == 4 && operand.IsR32(b) && operand.IsR8(a):
c.MOVBLZX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) == 0 && an == 1 && bn == 8 && operand.IsM8(a) && operand.IsR64(b):
c.MOVBQSX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) == 0 && an == 1 && bn == 8 && operand.IsR64(b) && operand.IsR8(a):
c.MOVBQSX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) != 0 && an == 1 && bn == 8 && operand.IsM8(a) && operand.IsR64(b):
c.MOVBQZX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) != 0 && an == 1 && bn == 8 && operand.IsR64(b) && operand.IsR8(a):
c.MOVBQZX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) == 0 && an == 1 && bn == 2 && operand.IsM8(a) && operand.IsR16(b):
c.MOVBWSX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) == 0 && an == 1 && bn == 2 && operand.IsR16(b) && operand.IsR8(a):
c.MOVBWSX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) != 0 && an == 1 && bn == 2 && operand.IsM8(a) && operand.IsR16(b):
c.MOVBWZX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) != 0 && an == 1 && bn == 2 && operand.IsR16(b) && operand.IsR8(a):
c.MOVBWZX(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 4 && bn == 4 && operand.IsM32(a) && operand.IsR32(b):
c.MOVL(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 4 && bn == 4 && operand.IsM32(b) && operand.IsR32(a):
c.MOVL(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 4 && bn == 4 && operand.IsR32(a) && operand.IsR32(b):
c.MOVL(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) == 0 && an == 4 && bn == 8 && operand.IsM32(a) && operand.IsR64(b):
c.MOVLQSX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) == 0 && an == 4 && bn == 8 && operand.IsR32(a) && operand.IsR64(b):
c.MOVLQSX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) != 0 && an == 4 && bn == 8 && operand.IsM32(a) && operand.IsR64(b):
c.MOVLQZX(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsM128(a) && operand.IsXMM(b):
c.MOVOU(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsM128(b) && operand.IsXMM(a):
c.MOVOU(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsXMM(a) && operand.IsXMM(b):
c.MOVOU(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 4 && bn == 16 && operand.IsM32(a) && operand.IsXMM(b):
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 16 && operand.IsM64(a) && operand.IsXMM(b):
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 4 && bn == 16 && operand.IsR32(a) && operand.IsXMM(b):
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 16 && operand.IsR64(a) && operand.IsXMM(b):
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 4 && operand.IsM32(b) && operand.IsXMM(a):
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 8 && operand.IsM64(b) && operand.IsXMM(a):
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 4 && operand.IsR32(b) && operand.IsXMM(a):
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 8 && operand.IsR64(b) && operand.IsXMM(a):
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsXMM(a) && operand.IsXMM(b):
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 8 && operand.IsM64(a) && operand.IsR64(b):
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 8 && operand.IsM64(b) && operand.IsR64(a):
c.MOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 8 && operand.IsR64(a) && operand.IsR64(b):
c.MOVQ(a, b)
case (t.Info()&types.IsFloat) != 0 && an == 8 && bn == 16 && operand.IsM64(a) && operand.IsXMM(b):
c.MOVSD(a, b)
case (t.Info()&types.IsFloat) != 0 && an == 16 && bn == 8 && operand.IsM64(b) && operand.IsXMM(a):
c.MOVSD(a, b)
case (t.Info()&types.IsFloat) != 0 && an == 16 && bn == 16 && operand.IsXMM(a) && operand.IsXMM(b):
c.MOVSD(a, b)
case (t.Info()&types.IsFloat) != 0 && an == 4 && bn == 16 && operand.IsM32(a) && operand.IsXMM(b):
c.MOVSS(a, b)
case (t.Info()&types.IsFloat) != 0 && an == 16 && bn == 4 && operand.IsM32(b) && operand.IsXMM(a):
c.MOVSS(a, b)
case (t.Info()&types.IsFloat) != 0 && an == 16 && bn == 16 && operand.IsXMM(a) && operand.IsXMM(b):
c.MOVSS(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 2 && bn == 2 && operand.IsM16(a) && operand.IsR16(b):
c.MOVW(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 2 && bn == 2 && operand.IsM16(b) && operand.IsR16(a):
c.MOVW(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 2 && bn == 2 && operand.IsR16(a) && operand.IsR16(b):
c.MOVW(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) == 0 && an == 2 && bn == 4 && operand.IsM16(a) && operand.IsR32(b):
c.MOVWLSX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) == 0 && an == 2 && bn == 4 && operand.IsR16(a) && operand.IsR32(b):
c.MOVWLSX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) != 0 && an == 2 && bn == 4 && operand.IsM16(a) && operand.IsR32(b):
c.MOVWLZX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) != 0 && an == 2 && bn == 4 && operand.IsR16(a) && operand.IsR32(b):
c.MOVWLZX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) == 0 && an == 2 && bn == 8 && operand.IsM16(a) && operand.IsR64(b):
c.MOVWQSX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) == 0 && an == 2 && bn == 8 && operand.IsR16(a) && operand.IsR64(b):
c.MOVWQSX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) != 0 && an == 2 && bn == 8 && operand.IsM16(a) && operand.IsR64(b):
c.MOVWQZX(a, b)
case (t.Info()&types.IsInteger) != 0 && (t.Info()&types.IsUnsigned) != 0 && an == 2 && bn == 8 && operand.IsR16(a) && operand.IsR64(b):
c.MOVWQZX(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 4 && bn == 16 && operand.IsM32(a) && operand.IsXMM(b):
c.VMOVD(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 4 && bn == 16 && operand.IsR32(a) && operand.IsXMM(b):
c.VMOVD(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 4 && operand.IsM32(b) && operand.IsXMM(a):
c.VMOVD(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 4 && operand.IsR32(b) && operand.IsXMM(a):
c.VMOVD(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsM128(a) && operand.IsXMM(b):
c.VMOVDQU(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 32 && bn == 32 && operand.IsM256(a) && operand.IsYMM(b):
c.VMOVDQU(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsM128(b) && operand.IsXMM(a):
c.VMOVDQU(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsXMM(a) && operand.IsXMM(b):
c.VMOVDQU(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 32 && bn == 32 && operand.IsM256(b) && operand.IsYMM(a):
c.VMOVDQU(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 32 && bn == 32 && operand.IsYMM(a) && operand.IsYMM(b):
c.VMOVDQU(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsM128(a) && operand.IsXMM(b):
c.VMOVDQU16(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 32 && bn == 32 && operand.IsM256(a) && operand.IsYMM(b):
c.VMOVDQU16(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsM128(b) && operand.IsXMM(a):
c.VMOVDQU16(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsXMM(a) && operand.IsXMM(b):
c.VMOVDQU16(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 32 && bn == 32 && operand.IsM256(b) && operand.IsYMM(a):
c.VMOVDQU16(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 32 && bn == 32 && operand.IsYMM(a) && operand.IsYMM(b):
c.VMOVDQU16(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 64 && bn == 64 && operand.IsM512(a) && operand.IsZMM(b):
c.VMOVDQU16(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 64 && bn == 64 && operand.IsM512(b) && operand.IsZMM(a):
c.VMOVDQU16(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 64 && bn == 64 && operand.IsZMM(a) && operand.IsZMM(b):
c.VMOVDQU16(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsM128(a) && operand.IsXMM(b):
c.VMOVDQU32(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 32 && bn == 32 && operand.IsM256(a) && operand.IsYMM(b):
c.VMOVDQU32(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsM128(b) && operand.IsXMM(a):
c.VMOVDQU32(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsXMM(a) && operand.IsXMM(b):
c.VMOVDQU32(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 32 && bn == 32 && operand.IsM256(b) && operand.IsYMM(a):
c.VMOVDQU32(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 32 && bn == 32 && operand.IsYMM(a) && operand.IsYMM(b):
c.VMOVDQU32(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 64 && bn == 64 && operand.IsM512(a) && operand.IsZMM(b):
c.VMOVDQU32(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 64 && bn == 64 && operand.IsM512(b) && operand.IsZMM(a):
c.VMOVDQU32(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 64 && bn == 64 && operand.IsZMM(a) && operand.IsZMM(b):
c.VMOVDQU32(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsM128(a) && operand.IsXMM(b):
c.VMOVDQU64(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 32 && bn == 32 && operand.IsM256(a) && operand.IsYMM(b):
c.VMOVDQU64(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsM128(b) && operand.IsXMM(a):
c.VMOVDQU64(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsXMM(a) && operand.IsXMM(b):
c.VMOVDQU64(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 32 && bn == 32 && operand.IsM256(b) && operand.IsYMM(a):
c.VMOVDQU64(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 32 && bn == 32 && operand.IsYMM(a) && operand.IsYMM(b):
c.VMOVDQU64(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 64 && bn == 64 && operand.IsM512(a) && operand.IsZMM(b):
c.VMOVDQU64(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 64 && bn == 64 && operand.IsM512(b) && operand.IsZMM(a):
c.VMOVDQU64(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 64 && bn == 64 && operand.IsZMM(a) && operand.IsZMM(b):
c.VMOVDQU64(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsM128(a) && operand.IsXMM(b):
c.VMOVDQU8(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 32 && bn == 32 && operand.IsM256(a) && operand.IsYMM(b):
c.VMOVDQU8(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsM128(b) && operand.IsXMM(a):
c.VMOVDQU8(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsXMM(a) && operand.IsXMM(b):
c.VMOVDQU8(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 32 && bn == 32 && operand.IsM256(b) && operand.IsYMM(a):
c.VMOVDQU8(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 32 && bn == 32 && operand.IsYMM(a) && operand.IsYMM(b):
c.VMOVDQU8(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 64 && bn == 64 && operand.IsM512(a) && operand.IsZMM(b):
c.VMOVDQU8(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 64 && bn == 64 && operand.IsM512(b) && operand.IsZMM(a):
c.VMOVDQU8(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 64 && bn == 64 && operand.IsZMM(a) && operand.IsZMM(b):
c.VMOVDQU8(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 16 && operand.IsM64(a) && operand.IsXMM(b):
c.VMOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 8 && bn == 16 && operand.IsR64(a) && operand.IsXMM(b):
c.VMOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 8 && operand.IsM64(b) && operand.IsXMM(a):
c.VMOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 8 && operand.IsR64(b) && operand.IsXMM(a):
c.VMOVQ(a, b)
case (t.Info()&types.IsInteger) != 0 && an == 16 && bn == 16 && operand.IsXMM(a) && operand.IsXMM(b):
c.VMOVQ(a, b)
case (t.Info()&types.IsFloat) != 0 && an == 8 && bn == 16 && operand.IsM64(a) && operand.IsXMM(b):
c.VMOVSD(a, b)
case (t.Info()&types.IsFloat) != 0 && an == 16 && bn == 8 && operand.IsM64(b) && operand.IsXMM(a):
c.VMOVSD(a, b)
case (t.Info()&types.IsFloat) != 0 && an == 4 && bn == 16 && operand.IsM32(a) && operand.IsXMM(b):
c.VMOVSS(a, b)
case (t.Info()&types.IsFloat) != 0 && an == 16 && bn == 4 && operand.IsM32(b) && operand.IsXMM(a):
c.VMOVSS(a, b)
default:
c.adderrormessage("could not deduce mov instruction")
}
}
Reference in New Issue View Git Blame Copy Permalink