diff options
| author | Xiaolin Zhao <zhaoxiaolin@loongson.cn> | 2025-11-21 17:22:05 +0800 |
|---|---|---|
| committer | abner chenc <chenguoqi@loongson.cn> | 2025-11-26 16:46:52 -0800 |
| commit | c6d64f85565e6a934110c4928ca95fea0045ebaa (patch) | |
| tree | 0ff8ab80c722371c902d2c65b808aaac4236c5e3 /src/cmd/asm | |
| parent | c048a9a11f21e879a76e328b7a92f3a47f298b37 (diff) | |
| download | go-c6d64f85565e6a934110c4928ca95fea0045ebaa.tar.xz | |
cmd/internal/obj/loong64: remove the incorrect unsigned instructions
The loong64 ISA does not support the 32-bit unsigned arithmetic
instructions ADDU, SUBU and MULU.
Change-Id: Ifa67de9c59aa12d08844189ed23e6daad0cc11ea
Reviewed-on: https://go-review.googlesource.com/c/go/+/722760
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Diffstat (limited to 'src/cmd/asm')
| -rw-r--r-- | src/cmd/asm/internal/asm/testdata/loong64enc1.s | 2 | ||||
| -rw-r--r-- | src/cmd/asm/internal/asm/testdata/loong64enc2.s | 4 | ||||
| -rw-r--r-- | src/cmd/asm/internal/asm/testdata/loong64enc3.s | 4 |
3 files changed, 0 insertions, 10 deletions
diff --git a/src/cmd/asm/internal/asm/testdata/loong64enc1.s b/src/cmd/asm/internal/asm/testdata/loong64enc1.s index 42fa505832..460a6ae265 100644 --- a/src/cmd/asm/internal/asm/testdata/loong64enc1.s +++ b/src/cmd/asm/internal/asm/testdata/loong64enc1.s @@ -199,8 +199,6 @@ lable2: MOVHU R4, 1(R5) // a4044029 MOVHU y+8(FP), R4 // 6440402a MOVHU 1(R5), R4 // a404402a - MULU R4, R5 // a5101c00 - MULU R4, R5, R6 // a6101c00 MULH R4, R5 // a5901c00 MULH R4, R5, R6 // a6901c00 MULHU R4, R5 // a5101d00 diff --git a/src/cmd/asm/internal/asm/testdata/loong64enc2.s b/src/cmd/asm/internal/asm/testdata/loong64enc2.s index 0ac85f3225..38f50d2bfc 100644 --- a/src/cmd/asm/internal/asm/testdata/loong64enc2.s +++ b/src/cmd/asm/internal/asm/testdata/loong64enc2.s @@ -41,10 +41,6 @@ TEXT asmtest(SB),DUPOK|NOSPLIT,$0 SGTU $4096, R4, R5 // 3e00001485f81200 SGTU $65536, R4 // 1e02001484f81200 SGTU $4096, R4 // 3e00001484f81200 - ADDU $65536, R4, R5 // 1e02001485781000 - ADDU $4096, R4, R5 // 3e00001485781000 - ADDU $65536, R4 // 1e02001484781000 - ADDU $4096, R4 // 3e00001484781000 ADDVU $65536, R4, R5 // 1e02001485f81000 ADDVU $4096, R4, R5 // 3e00001485f81000 ADDVU $65536, R4 // 1e02001484f81000 diff --git a/src/cmd/asm/internal/asm/testdata/loong64enc3.s b/src/cmd/asm/internal/asm/testdata/loong64enc3.s index c8fb1acb39..8b5f96bf4a 100644 --- a/src/cmd/asm/internal/asm/testdata/loong64enc3.s +++ b/src/cmd/asm/internal/asm/testdata/loong64enc3.s @@ -111,10 +111,6 @@ TEXT asmtest(SB),DUPOK|NOSPLIT,$0 SGTU $74565, R4, R5 // 5e020014de178d0385f81200 SGTU $4097, R4 // 3e000014de07800384f81200 SGTU $4097, R4, R5 // 3e000014de07800385f81200 - ADDU $74565, R4 // 5e020014de178d0384781000 - ADDU $74565, R4, R5 // 5e020014de178d0385781000 - ADDU $4097, R4 // 3e000014de07800384781000 - ADDU $4097, R4, R5 // 3e000014de07800385781000 ADDVU $4097, R4 // 3e000014de07800384f81000 ADDVU $4097, R4, R5 // 3e000014de07800385f81000 ADDVU $74565, R4 // 5e020014de178d0384f81000 |