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| author | Xiaolin Zhao <zhaoxiaolin@loongson.cn> | 2024-06-05 10:52:08 +0800 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2024-08-03 01:57:52 +0000 |
| commit | b874005a84253e9c4313eb30889df418d607ed4d (patch) | |
| tree | 6b2359f1c2fabace9a32bd5d628ea466c7658542 /src/cmd/asm | |
| parent | 2ffcfcef5597ae9d8f27f6d251785e1624c8c020 (diff) | |
| download | go-b874005a84253e9c4313eb30889df418d607ed4d.tar.xz | |
cmd/internal/obj/loong64: add support for instructions FCOPYSIGN.{S/D} and FCLASS.{S/D}
Go asm syntax:
FCOPYSG{F/D} FK, FJ, FD
FCLASSF{F/D} FJ, FD
Equivalent platform assembler syntax:
fcopysign.{s/d} fd, fj, fk
fclass.{s/d} fd, fj
Ref: https://loongson.github.io/LoongArch-Documentation/LoongArch-Vol1-EN.html
Change-Id: Ied34b71c9d0b34456ac5782a59d29d2d0229e326
Reviewed-on: https://go-review.googlesource.com/c/go/+/590675
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: abner chenc <chenguoqi@loongson.cn>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
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 e16bd78fee..7aeb2920bd 100644 --- a/src/cmd/asm/internal/asm/testdata/loong64enc1.s +++ b/src/cmd/asm/internal/asm/testdata/loong64enc1.s @@ -278,3 +278,8 @@ lable2: FMAXF F4, F5 // a5900801 FMAXD F4, F5, F6 // a6100901 FMAXD F4, F5 // a5100901 + + FCOPYSGF F4, F5, F6 // a6901201 + FCOPYSGD F4, F5, F6 // a6101301 + FCLASSF F4, F5 // 85341401 + FCLASSD F4, F5 // 85381401 |