diff options
Diffstat (limited to 'src/cmd')
| -rw-r--r-- | src/cmd/asm/internal/asm/testdata/arm64.s | 26 | ||||
| -rw-r--r-- | src/cmd/asm/internal/asm/testdata/arm64error.s | 19 | ||||
| -rw-r--r-- | src/cmd/internal/obj/arm64/a.out.go | 8 | ||||
| -rw-r--r-- | src/cmd/internal/obj/arm64/anames.go | 8 | ||||
| -rw-r--r-- | src/cmd/internal/obj/arm64/asm7.go | 40 |
5 files changed, 101 insertions, 0 deletions
diff --git a/src/cmd/asm/internal/asm/testdata/arm64.s b/src/cmd/asm/internal/asm/testdata/arm64.s index 185f31c715..3adf402291 100644 --- a/src/cmd/asm/internal/asm/testdata/arm64.s +++ b/src/cmd/asm/internal/asm/testdata/arm64.s @@ -2100,4 +2100,30 @@ next: AUTIA1716 // 9f2103d5 AUTIB1716 // df2103d5 +// Vector Reduction Instructions + VSMAXV V0.B8, V0 // 00a8300e + VSMAXV V0.B16, V0 // 00a8304e + VSMAXV V0.H4, V0 // 00a8700e + VSMAXV V0.H8, V0 // 00a8704e + VSMAXV V0.S4, V0 // 00a8b04e + VSMINV V0.B8, V0 // 00a8310e + VSMINV V0.B16, V0 // 00a8314e + VSMINV V0.H4, V0 // 00a8710e + VSMINV V0.H8, V0 // 00a8714e + VSMINV V0.S4, V0 // 00a8b14e + VUMAXV V0.B8, V0 // 00a8302e + VUMAXV V0.B16, V0 // 00a8306e + VUMAXV V0.H4, V0 // 00a8702e + VUMAXV V0.H8, V0 // 00a8706e + VUMAXV V0.S4, V0 // 00a8b06e + VUMINV V0.B8, V0 // 00a8312e + VUMINV V0.B16, V0 // 00a8316e + VUMINV V0.H4, V0 // 00a8712e + VUMINV V0.H8, V0 // 00a8716e + VUMINV V0.S4, V0 // 00a8b16e + VFMAXV V0.S4, V0 // 00f8306e + VFMINV V0.S4, V0 // 00f8b06e + VFMAXNMV V0.S4, V0 // 00c8306e + VFMINNMV V0.S4, V0 // 00c8b06e + END diff --git a/src/cmd/asm/internal/asm/testdata/arm64error.s b/src/cmd/asm/internal/asm/testdata/arm64error.s index e9a6e69a09..dac106fee1 100644 --- a/src/cmd/asm/internal/asm/testdata/arm64error.s +++ b/src/cmd/asm/internal/asm/testdata/arm64error.s @@ -467,6 +467,25 @@ TEXT errors(SB),$0 VORN V0.S4, V0.S4, V1.S4 // ERROR "invalid arrangement" VORN V0.H4, V0.H4, V1.H4 // ERROR "invalid arrangement" VORN V0.D2, V0.D2, V1.D2 // ERROR "invalid arrangement" + VSMAXV V0.B8, V0.S4 // ERROR "illegal combination" + VUMAXV V0.S4, V0.H8 // ERROR "illegal combination" + VFMAXV V0.S4, V0.D2 // ERROR "illegal combination" + VFMAXV V0.D2, V0 // ERROR "invalid arrangement" + VFMINV V0.D2, V0 // ERROR "invalid arrangement" + VFMAXNMV V0.D2, V0 // ERROR "invalid arrangement" + VFMINNMV V0.D2, V0 // ERROR "invalid arrangement" + VFMAXV V0.S2, V0 // ERROR "invalid arrangement" + VFMINV V0.S2, V0 // ERROR "invalid arrangement" + VFMAXNMV V0.S2, V0 // ERROR "invalid arrangement" + VFMINNMV V0.S2, V0 // ERROR "invalid arrangement" + VFMAXV V0.H4, V0 // ERROR "invalid arrangement" + VFMAXV V0.H8, V0 // ERROR "invalid arrangement" + VFMINV V0.H4, V0 // ERROR "invalid arrangement" + VFMINV V0.H8, V0 // ERROR "invalid arrangement" + VFMAXNMV V0.H4, V0 // ERROR "invalid arrangement" + VFMAXNMV V0.H8, V0 // ERROR "invalid arrangement" + VFMINNMV V0.H4, V0 // ERROR "invalid arrangement" + VFMINNMV V0.H8, V0 // ERROR "invalid arrangement" // VSHRN/VSHRN2 error test cases - invalid arrangements VSHRN $8, V1.B8, V0.B8 // ERROR "invalid arrangement" diff --git a/src/cmd/internal/obj/arm64/a.out.go b/src/cmd/internal/obj/arm64/a.out.go index 6ef3ac5105..f6ef1681f2 100644 --- a/src/cmd/internal/obj/arm64/a.out.go +++ b/src/cmd/internal/obj/arm64/a.out.go @@ -1116,6 +1116,14 @@ const ( AVSHADD AVSRHADD AVADDV + AVFMAXV + AVFMAXNMV + AVFMINV + AVFMINNMV + AVSMAXV + AVSMINV + AVUMAXV + AVUMINV AVAND AVBCAX AVBIF diff --git a/src/cmd/internal/obj/arm64/anames.go b/src/cmd/internal/obj/arm64/anames.go index a4de13ed1c..9592e9246c 100644 --- a/src/cmd/internal/obj/arm64/anames.go +++ b/src/cmd/internal/obj/arm64/anames.go @@ -472,6 +472,14 @@ var Anames = []string{ "VSHADD", "VSRHADD", "VADDV", + "VFMAXV", + "VFMAXNMV", + "VFMINV", + "VFMINNMV", + "VSMAXV", + "VSMINV", + "VUMAXV", + "VUMINV", "VAND", "VBCAX", "VBIF", diff --git a/src/cmd/internal/obj/arm64/asm7.go b/src/cmd/internal/obj/arm64/asm7.go index 00af21857c..aa1c76368a 100644 --- a/src/cmd/internal/obj/arm64/asm7.go +++ b/src/cmd/internal/obj/arm64/asm7.go @@ -3288,6 +3288,14 @@ func buildop(ctxt *obj.Link) { case AVADDV: oprangeset(AVUADDLV, t) + oprangeset(AVFMAXV, t) + oprangeset(AVFMAXNMV, t) + oprangeset(AVFMINV, t) + oprangeset(AVFMINNMV, t) + oprangeset(AVSMAXV, t) + oprangeset(AVSMINV, t) + oprangeset(AVUMAXV, t) + oprangeset(AVUMINV, t) case AVFMLA: oprangeset(AVFMLS, t) @@ -5312,6 +5320,14 @@ func (c *ctxt7) asmout(p *obj.Prog, out []uint32) (count int) { default: c.ctxt.Diag("invalid arrangement: %v\n", p) } + switch p.As { + // Floating-point reduction instructions only support .S4 arrangement and don't have a size field. + case AVFMAXV, AVFMINV, AVFMAXNMV, AVFMINNMV: + if af != ARNG_4S { + c.ctxt.Diag("invalid arrangement: %v\n", p) + } + size = 0 + } o1 = c.oprrr(p, p.As, p.To.Reg, p.From.Reg, obj.REG_NONE) o1 |= uint32(Q&1)<<30 | uint32(size&3)<<22 @@ -6800,6 +6816,30 @@ func (c *ctxt7) oprrr(p *obj.Prog, a obj.As, rd, rn, rm int16) uint32 { case AVADDV: op = ASIMDALL(0, 0, 0x1B) + case AVFMAXV: + op = ASIMDALL(1, 0, 0xF) + + case AVFMAXNMV: + op = ASIMDALL(1, 0, 0xC) + + case AVFMINV: + op = ASIMDALL(1, 2, 0xF) + + case AVFMINNMV: + op = ASIMDALL(1, 2, 0xC) + + case AVSMAXV: + op = ASIMDALL(0, 0, 0xA) + + case AVSMINV: + op = ASIMDALL(0, 0, 0x1A) + + case AVUMAXV: + op = ASIMDALL(1, 0, 0xA) + + case AVUMINV: + op = ASIMDALL(1, 0, 0x1A) + case AVUADDLV: op = ASIMDALL(1, 0, 0x03) |