add zish4add extension

riscv · Nov 28, 2024 · 52c6bf9 · 52c6bf9
1 parent e59c682
commit 52c6bf9
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/extensions/unratified/rv64_zish4add b/extensions/unratified/rv64_zish4add
@@ -0,0 +1,5 @@
+#adjacent to sh[123]add
+sh4add     rd rs1 rs2 31..25=16 14..12=7 6..2=0x0C 1..0=3
+
+#adjacent to sh[123]add.uw
+sh4add.uw  rd rs1 rs2 31..25=16 14..12=7 6..2=0x0E 1..0=3