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test/codegen: add sqrt* abs and copysign test for loong64

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Change-Id: I645396fc4b00242f36a06f01550906805c0c1f73
Reviewed-on: https://go-review.googlesource.com/c/go/+/697955
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
Reviewed-by: Carlos Amedee <carlos@golang.org>
This commit is contained in:
Xiaolin Zhao 2025-08-21 11:36:54 +08:00 • committed by abner chenc
parent f2db0dca0b
commit 83420974b7
1 changed files with 6 additions and 0 deletions
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6
test/codegen/math.go
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@ -53,6 +53,7 @@ func sqrt(x float64) float64 {
// 386/sse2:"SQRTSD" 386/softfloat:-"SQRTD"
// arm64:"FSQRTD"
// arm/7:"SQRTD"
// loong64:"SQRTD"
// mips/hardfloat:"SQRTD" mips/softfloat:-"SQRTD"
// mips64/hardfloat:"SQRTD" mips64/softfloat:-"SQRTD"
// wasm:"F64Sqrt"
@ -66,6 +67,7 @@ func sqrt32(x float32) float32 {
// 386/sse2:"SQRTSS" 386/softfloat:-"SQRTS"
// arm64:"FSQRTS"
// arm/7:"SQRTF"
// loong64:"SQRTF"
// mips/hardfloat:"SQRTF" mips/softfloat:-"SQRTF"
// mips64/hardfloat:"SQRTF" mips64/softfloat:-"SQRTF"
// wasm:"F32Sqrt"
@ -78,6 +80,7 @@ func sqrt32(x float32) float32 {
func abs(x, y float64) {
// amd64:"BTRQ\t[$]63"
// arm64:"FABSD\t"
// loong64:"ABSD\t"
// s390x:"LPDFR\t",-"MOVD\t" (no integer load/store)
// ppc64x:"FABS\t"
// riscv64:"FABSD\t"
@ -102,6 +105,7 @@ func abs32(x float32) float32 {
// Check that it's using integer registers
func copysign(a, b, c float64) {
// amd64:"BTRQ\t[$]63","ANDQ","ORQ"
// loong64:"FCOPYSGD"
// s390x:"CPSDR",-"MOVD" (no integer load/store)
// ppc64x:"FCPSGN"
// riscv64:"FSGNJD"
@ -109,6 +113,7 @@ func copysign(a, b, c float64) {
sink64[0] = math.Copysign(a, b)
// amd64:"BTSQ\t[$]63"
// loong64:"FCOPYSGD"
// s390x:"LNDFR\t",-"MOVD\t" (no integer load/store)
// ppc64x:"FCPSGN"
// riscv64:"FSGNJD"
@ -121,6 +126,7 @@ func copysign(a, b, c float64) {
sink64[2] = math.Float64frombits(math.Float64bits(a) | 1<<63)
// amd64:"ANDQ","ORQ"
// loong64:"FCOPYSGD"
// s390x:"CPSDR\t",-"MOVD\t" (no integer load/store)
// ppc64x:"FCPSGN"
// riscv64:"FSGNJD"