From a3775634f6da23f5511d0282d7e792cf606e5f3b Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Fri, 23 Dec 2022 23:13:21 +0100 Subject: [PATCH] RISC-V: fix funct4 definition for c.jalr in parse_asm.h 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. Fixes: edde5584c7ab ("riscv: Add SW single-step support for KDB") Reported-by: Andrew Jones Reviewed-by: Andrew Jones Reviewed-by: Lad Prabhakar Signed-off-by: Heiko Stuebner Link: https://lore.kernel.org/r/20221223221332.4127602-2-heiko@sntech.de Signed-off-by: Palmer Dabbelt --- 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 f36368d..7fee806 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 -- 2.7.4