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runtime: make duff device as ABIInternal for loong64

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Update #40724

Co-authored-by: Xiaolin Zhao <zhaoxiaolin@loongson.cn>
Change-Id: I243e60489dc5fd162ad91d6426bf32cf0e13d9e2
Reviewed-on: https://go-review.googlesource.com/c/go/+/521782
Reviewed-by: Meidan Li <limeidan@loongson.cn>
Reviewed-by: David Chase <drchase@google.com>
Run-TryBot: David Chase <drchase@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: David Chase <drchase@google.com>
This commit is contained in:
Guoqi Chen 2023-08-15 20:54:16 +08:00 committed by Gopher Robot
parent 6b77d1b736
commit 3107fa99ac
2 changed files with 4 additions and 4 deletions
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4
src/runtime/duff_loong64.s
View File

@ -4,7 +4,7 @@
#include "textflag.h"
TEXT runtime·duffzero(SB), NOSPLIT|NOFRAME, $0-0
TEXT runtime·duffzero<ABIInternal>(SB), NOSPLIT|NOFRAME, $0-0
MOVV R0, (R20)
ADDV $8, R20
MOVV R0, (R20)
@ -263,7 +263,7 @@ TEXT runtime·duffzero(SB), NOSPLIT|NOFRAME, $0-0
ADDV $8, R20
RET
TEXT runtime·duffcopy(SB), NOSPLIT|NOFRAME, $0-0
TEXT runtime·duffcopy<ABIInternal>(SB), NOSPLIT|NOFRAME, $0-0
MOVV (R20), R30
ADDV $8, R20
MOVV R30, (R21)

4
src/runtime/mkduff.go
View File

@ -181,7 +181,7 @@ func zeroLOONG64(w io.Writer) {
// R0: always zero
// R19 (aka REGRT1): ptr to memory to be zeroed
// On return, R19 points to the last zeroed dword.
fmt.Fprintln(w, "TEXT runtime·duffzero(SB), NOSPLIT|NOFRAME, $0-0")
fmt.Fprintln(w, "TEXT runtime·duffzero<ABIInternal>(SB), NOSPLIT|NOFRAME, $0-0")
for i := 0; i < 128; i++ {
fmt.Fprintln(w, "\tMOVV\tR0, (R20)")
fmt.Fprintln(w, "\tADDV\t$8, R20")
@ -190,7 +190,7 @@ func zeroLOONG64(w io.Writer) {
}
func copyLOONG64(w io.Writer) {
fmt.Fprintln(w, "TEXT runtime·duffcopy(SB), NOSPLIT|NOFRAME, $0-0")
fmt.Fprintln(w, "TEXT runtime·duffcopy<ABIInternal>(SB), NOSPLIT|NOFRAME, $0-0")
for i := 0; i < 128; i++ {
fmt.Fprintln(w, "\tMOVV\t(R20), R30")
fmt.Fprintln(w, "\tADDV\t$8, R20")