[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH RISU 2/4] sve2.risu: Add patterns for integer multiply (unpredica
From: |
Stephen Long |
Subject: |
[PATCH RISU 2/4] sve2.risu: Add patterns for integer multiply (unpredicated) |
Date: |
Tue, 19 May 2020 09:03:52 -0700 |
Signed-off-by: Stephen Long <address@hidden>
---
sve2.risu | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/sve2.risu b/sve2.risu
index eb1d75a..ccdb19f 100755
--- a/sve2.risu
+++ b/sve2.risu
@@ -1,6 +1,17 @@
# Input file for risugen defining AArch64 SVE2 instructions
.mode arm.aarch64
+# integer multiply vectors (unpredicated)
+MUL A64_V 00000100 size:2 1 zm:5 0110 00 zn:5 zd:5
+SMULH A64_V 00000100 size:2 1 zm:5 0110 10 zn:5 zd:5
+UMULH A64_V 00000100 size:2 1 zm:5 0110 11 zn:5 zd:5
+PMUL A64_V 00000100 size:2 1 zm:5 0110 01 zn:5 zd:5 \
+!constraints { $size == 0; }
+
+# signed saturating doubling multiply high (unpredicated)
+SQDMULH A64_V 00000100 size:2 1 zm:5 01110 0 zn:5 zd:5
+SQRDMULH A64_V 00000100 size:2 1 zm:5 01110 1 zn:5 zd:5
+
# floating-point pairwise
FADDP A64_V 01100100 size:2 010 000 100 pg:3 zm:5 zdn:5 \
!constraints { $size != 0; }
--
2.25.1