From: Heiko Stuebner <heiko.stuebner@xxxxxxxx>
Don't redefine values that are already available in the central header
asm/insn.h . Use the values from there instead.
Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
Reviewed-by: Andrew Jones <ajones@xxxxxxxxxxxxxxxx>
Signed-off-by: Heiko Stuebner <heiko.stuebner@xxxxxxxx>
---
arch/riscv/kernel/probes/simulate-insn.c | 19 ++++++-------------
1 file changed, 6 insertions(+), 13 deletions(-)
diff --git a/arch/riscv/kernel/probes/simulate-insn.c b/arch/riscv/kernel/probes/simulate-insn.c
index d73e96f6ed7c..330afe9331a8 100644
--- a/arch/riscv/kernel/probes/simulate-insn.c
+++ b/arch/riscv/kernel/probes/simulate-insn.c
@@ -136,13 +136,6 @@ bool __kprobes simulate_auipc(u32 opcode, unsigned long addr, struct pt_regs *re
#define branch_offset(opcode) \
sign_extend32((branch_imm(opcode)), 12)
-#define BRANCH_BEQ 0x0
-#define BRANCH_BNE 0x1
-#define BRANCH_BLT 0x4
-#define BRANCH_BGE 0x5
-#define BRANCH_BLTU 0x6
-#define BRANCH_BGEU 0x7
-
bool __kprobes simulate_branch(u32 opcode, unsigned long addr, struct pt_regs *regs)
{
/*
@@ -169,22 +162,22 @@ bool __kprobes simulate_branch(u32 opcode, unsigned long addr, struct pt_regs *r
offset_tmp = branch_offset(opcode);
switch (branch_funct3(opcode)) {
- case BRANCH_BEQ:
+ case RVG_FUNCT3_BEQ:
offset = (rs1_val == rs2_val) ? offset_tmp : 4;
break;
- case BRANCH_BNE:
+ case RVG_FUNCT3_BNE:
offset = (rs1_val != rs2_val) ? offset_tmp : 4;
break;
- case BRANCH_BLT:
+ case RVG_FUNCT3_BLT:
offset = ((long)rs1_val < (long)rs2_val) ? offset_tmp : 4;
break;
- case BRANCH_BGE:
+ case RVG_FUNCT3_BGE:
offset = ((long)rs1_val >= (long)rs2_val) ? offset_tmp : 4;
break;
- case BRANCH_BLTU:
+ case RVG_FUNCT3_BLTU:
offset = (rs1_val < rs2_val) ? offset_tmp : 4;
break;
- case BRANCH_BGEU:
+ case RVG_FUNCT3_BGEU:
offset = (rs1_val >= rs2_val) ? offset_tmp : 4;
break;
default:
--
2.35.1
