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feat(arch): the rest of the SVE2 BFloat16 wall

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Assisted-by: GLM 5.3 Flash
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petrbalvin committed 2026-10-07 20:35:41 +02:00
1 parent cdc3a75c88
commit 12a5cfff52
4 files changed
+229 -7
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asm/arm64_ext_asm_test.go
+13
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@@ -822,6 +822,19 @@ func TestArm64AssembleExtensionStage4Golden(t *testing.T) {
{"ZBFMUL Z7.H, Z6.H, Z23.H", 0x650708d7},
{"ZBFSUB Z23.H, Z13.H, P1.M, Z13.H", 0x650186ed},
{"ZBFSUB Z7.H, Z6.H, Z23.H", 0x650704d7},
// The rest of the BFloat16 wall.
{"ZBFCVT Z13.S, P1.M, Z22.H", 0x658aa5b6},
{"ZBFCVT Z13.S, P1.Z, Z22.H", 0x649ac5b6},
{"ZBFCVTNT Z13.S, P1.M, Z22.H", 0x648aa5b6},
{"ZBFDOT Z7.H, Z6.H, Z23.S", 0x646780d7},
{"ZBFMLA Z23.H, Z13.H, P1.M, Z22.H", 0x653705b6},
{"ZBFMLALB Z7.H, Z6.H, Z23.S", 0x64e780d7},
{"ZBFMLALT Z7.H, Z6.H, Z23.S", 0x64e784d7},
{"ZBFMLS Z23.H, Z13.H, P1.M, Z22.H", 0x653725b6},
{"ZBFMLSLB Z7.H, Z6.H, Z23.S", 0x64e7a0d7},
{"ZBFMLSLT Z7.H, Z6.H, Z23.S", 0x64e7a4d7},
{"ZBFMMLA Z7.H, Z6.H, Z23.S", 0x6467e4d7},
{"ZBFSCALE Z23.H, Z13.H, P1.M, Z13.H", 0x650986ed},
// The multiple-structure loads and stores.
{"ZLD2B (R6)(R14), P4.Z, [Z13.B, Z14.B]", 0xa426d1cd},
{"ZLD2H (R6<<1)(R14), P4.Z, [Z13.H, Z14.H]", 0xa4a6d1cd},