[PATCH v3 01/14] RISC-V: fix funct4 definition for c.jalr in parse_asm.h

Heiko Stuebner
2022-11-30T22:57:00Z

From: Heiko Stuebner <heiko.stuebner@vrull.eu>

The opcode definition for c.jalr is
c.jalr c_rs1_n0 1..0=2 15..13=4 12=1 6..2=0

This means funct4 consisting of bit [15:12] is 1001b, so the value is 0x9.

Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu>
---
arch/riscv/include/asm/parse_asm.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/include/asm/parse_asm.h b/arch/riscv/include/asm/parse_asm.h
index f36368de839f..7fee806805c1 100644
--- a/arch/riscv/include/asm/parse_asm.h
+++ b/arch/riscv/include/asm/parse_asm.h
@@ -125,7 +125,7 @@
#define FUNCT3_C_J 0xa000
#define FUNCT3_C_JAL 0x2000
#define FUNCT4_C_JR 0x8000
-#define FUNCT4_C_JALR 0xf000
+#define FUNCT4_C_JALR 0x9000

#define FUNCT12_SRET 0x10200000

--
2.35.1