Improve performance for branchy code

[riscv-isa-sim.git] / riscv / encoding.h

diff --git a/riscv/encoding.h b/riscv/encoding.h
index 48a0108f1db4efcf271763e2dfccdf711331d32c..711ef7b47442b9a6233cfde4df6f34f7b00c3be3 100644 (file)
--- a/riscv/encoding.h
+++ b/riscv/encoding.h
@@ -288,7 +288,7 @@
 #define MASK_SRET  0xffffffff
 #define MATCH_FNMADD_S 0x4f
 #define MASK_FNMADD_S  0x600007f
-#define MATCH_JAL 0x67
+#define MATCH_JAL 0x6f
 #define MASK_JAL  0x7f
 #define MATCH_LWU 0x6003
 #define MASK_LWU  0x707f
@@ -392,7 +392,7 @@
 #define MASK_DIVU  0xfe00707f
 #define MATCH_AMOSWAP_W 0x800202f
 #define MASK_AMOSWAP_W  0xf800707f
-#define MATCH_JALR 0x6f
+#define MATCH_JALR 0x67
 #define MASK_JALR  0x707f
 #define MATCH_FSD 0x3027
 #define MASK_FSD  0x707f