Stowage/go
2
0
Fork 0
mirror of https://github.com/golang/go.git synced 2025-12-08 06:10:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

cmd/internal/obj/loong64, cmd/asm: remove useless instructions

Browse source 
Change-Id: I180c40898672a757d72cd0ef38e6e8cc20dc4c3d
Reviewed-on: https://go-review.googlesource.com/c/go/+/565618
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Qiqi Huang <huangqiqi@loongson.cn>
Reviewed-by: sophie zhao <zhaoxiaolin@loongson.cn>
Reviewed-by: Cherry Mui <cherryyz@google.com>
This commit is contained in:
limeidan 2024-01-06 11:35:48 +08:00 • committed by abner chenc
parent 5881c41e7f
commit 8b51146c69
4 changed files with 0 additions and 56 deletions
Download patch file Download diff file Expand all files Collapse all files

34
src/cmd/internal/obj/loong64/asm.go
View file

@ -95,22 +95,16 @@ var optab = []Optab{
{AMOVV, C_REG, C_NONE, C_NONE, C_SEXT, C_NONE, 7, 4, 0, 0},
{AMOVB, C_REG, C_NONE, C_NONE, C_SEXT, C_NONE, 7, 4, 0, 0},
{AMOVBU, C_REG, C_NONE, C_NONE, C_SEXT, C_NONE, 7, 4, 0, 0},
{AMOVWL, C_REG, C_NONE, C_NONE, C_SEXT, C_NONE, 7, 4, 0, 0},
{AMOVVL, C_REG, C_NONE, C_NONE, C_SEXT, C_NONE, 7, 4, 0, 0},
{AMOVW, C_REG, C_NONE, C_NONE, C_SAUTO, C_NONE, 7, 4, REGSP, 0},
{AMOVWU, C_REG, C_NONE, C_NONE, C_SAUTO, C_NONE, 7, 4, REGSP, 0},
{AMOVV, C_REG, C_NONE, C_NONE, C_SAUTO, C_NONE, 7, 4, REGSP, 0},
{AMOVB, C_REG, C_NONE, C_NONE, C_SAUTO, C_NONE, 7, 4, REGSP, 0},
{AMOVBU, C_REG, C_NONE, C_NONE, C_SAUTO, C_NONE, 7, 4, REGSP, 0},
{AMOVWL, C_REG, C_NONE, C_NONE, C_SAUTO, C_NONE, 7, 4, REGSP, 0},
{AMOVVL, C_REG, C_NONE, C_NONE, C_SAUTO, C_NONE, 7, 4, REGSP, 0},
{AMOVW, C_REG, C_NONE, C_NONE, C_SOREG, C_NONE, 7, 4, REGZERO, 0},
{AMOVWU, C_REG, C_NONE, C_NONE, C_SOREG, C_NONE, 7, 4, REGZERO, 0},
{AMOVV, C_REG, C_NONE, C_NONE, C_SOREG, C_NONE, 7, 4, REGZERO, 0},
{AMOVB, C_REG, C_NONE, C_NONE, C_SOREG, C_NONE, 7, 4, REGZERO, 0},
{AMOVBU, C_REG, C_NONE, C_NONE, C_SOREG, C_NONE, 7, 4, REGZERO, 0},
{AMOVWL, C_REG, C_NONE, C_NONE, C_SOREG, C_NONE, 7, 4, REGZERO, 0},
{AMOVVL, C_REG, C_NONE, C_NONE, C_SOREG, C_NONE, 7, 4, REGZERO, 0},
{ASC, C_REG, C_NONE, C_NONE, C_SOREG, C_NONE, 7, 4, REGZERO, 0},
{ASCV, C_REG, C_NONE, C_NONE, C_SOREG, C_NONE, 7, 4, REGZERO, 0},
@ -119,22 +113,16 @@ var optab = []Optab{
{AMOVV, C_SEXT, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, 0, 0},
{AMOVB, C_SEXT, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, 0, 0},
{AMOVBU, C_SEXT, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, 0, 0},
{AMOVWL, C_SEXT, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, 0, 0},
{AMOVVL, C_SEXT, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, 0, 0},
{AMOVW, C_SAUTO, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGSP, 0},
{AMOVWU, C_SAUTO, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGSP, 0},
{AMOVV, C_SAUTO, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGSP, 0},
{AMOVB, C_SAUTO, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGSP, 0},
{AMOVBU, C_SAUTO, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGSP, 0},
{AMOVWL, C_SAUTO, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGSP, 0},
{AMOVVL, C_SAUTO, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGSP, 0},
{AMOVW, C_SOREG, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGZERO, 0},
{AMOVWU, C_SOREG, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGZERO, 0},
{AMOVV, C_SOREG, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGZERO, 0},
{AMOVB, C_SOREG, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGZERO, 0},
{AMOVBU, C_SOREG, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGZERO, 0},
{AMOVWL, C_SOREG, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGZERO, 0},
{AMOVVL, C_SOREG, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGZERO, 0},
{ALL, C_SOREG, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGZERO, 0},
{ALLV, C_SOREG, C_NONE, C_NONE, C_REG, C_NONE, 8, 4, REGZERO, 0},
@ -1189,12 +1177,6 @@ func buildop(ctxt *obj.Link) {
case ABFPT:
opset(ABFPF, r0)
case AMOVWL:
opset(AMOVWR, r0)
case AMOVVL:
opset(AMOVVR, r0)
case AMOVW,
AMOVD,
AMOVF,
@ -2173,22 +2155,6 @@ func (c *ctxt0) opirr(a obj.As) uint32 {
return 0x0ad << 22
case AMOVD:
return 0x0af << 22
case AMOVWL:
return 0x0bc << 22
case AMOVWR:
return 0x0bd << 22
case AMOVVL:
return 0x0be << 22
case AMOVVR:
return 0x0bf << 22
case -AMOVWL:
return 0x0b8 << 22
case -AMOVWR:
return 0x0b9 << 22
case -AMOVVL:
return 0x0ba << 22
case -AMOVVR:
return 0x0bb << 22
case -AMOVB:
return 0x0a0 << 22
case -AMOVBU: