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| author | Xiaolin Zhao <zhaoxiaolin@loongson.cn> | 2024-09-13 15:32:03 +0800 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2024-09-13 17:05:38 +0000 |
| commit | b895dd56308304bedcea17852c01dc0cd794bfb8 (patch) | |
| tree | ae7ec3e40c9caa75cd22dda98d5289b703549e8b /src/cmd/asm | |
| parent | 76650b60eb05e8b8215f2b1bb667b4a797ccdacc (diff) | |
| download | go-b895dd56308304bedcea17852c01dc0cd794bfb8.tar.xz | |
cmd/internal/obj/loong64: add support for instructions FSCALEB{F/D} and FLOGB{F/D}
Go asm syntax:
FSCALEB{F/D} FK, FJ, FD
FLOGB{F/D} FJ, FD
Equivalent platform assembler syntax:
fscaleb.{s/d} fd, fj, fk
flogb.{s/d} fd, fj
Ref: https://loongson.github.io/LoongArch-Documentation/LoongArch-Vol1-EN.html
Change-Id: I6cd75c7605adbb572dae86d6470ec7cf20ce0f6c
Reviewed-on: https://go-review.googlesource.com/c/go/+/612975
Auto-Submit: abner chenc <chenguoqi@loongson.cn>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Tim King <taking@google.com>
Reviewed-by: Meidan Li <limeidan@loongson.cn>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Diffstat (limited to 'src/cmd/asm')
| -rw-r--r-- | src/cmd/asm/internal/asm/testdata/loong64enc1.s | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/cmd/asm/internal/asm/testdata/loong64enc1.s b/src/cmd/asm/internal/asm/testdata/loong64enc1.s index 45256beb7c..2688f7f22c 100644 --- a/src/cmd/asm/internal/asm/testdata/loong64enc1.s +++ b/src/cmd/asm/internal/asm/testdata/loong64enc1.s @@ -351,3 +351,8 @@ lable2: BSTRPICKV $0, R4, $0, R5 // 8500c000 BSTRPICKV $63, R4, $0, R5 // 8500ff00 BSTRPICKV $15, R4, $6, R5 // 8518cf00 + + FSCALEBF F4, F5, F6 // a6901001 + FSCALEBD F4, F5, F6 // a6101101 + FLOGBF F4, F5 // 85241401 + FLOGBD F4, F5 // 85281401 |