On Mon, Dec 05, 2022 at 03:00:57PM +0100, Andrew Jones wrote:
> On Wed, Nov 30, 2022 at 11:56:02PM +0100, Heiko Stuebner wrote:
> > From: Heiko Stuebner <heiko.stuebner@xxxxxxxx>
> >
> > Some of the constants and macros already have suitable RV_, RVG_ or
> > RVC_ prefixes.
> >
> > Extend this to the rest of the file as well, as we want to use these
> > things in a broader scope soon.
> >
> > Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
> > Reviewed-by: Andrew Jones <ajones@xxxxxxxxxxxxxxxx>
> > Signed-off-by: Heiko Stuebner <heiko.stuebner@xxxxxxxx>
> > ---
> > arch/riscv/include/asm/parse_asm.h | 194 ++++++++++++++---------------
> > arch/riscv/kernel/kgdb.c | 40 +++---
> > 2 files changed, 117 insertions(+), 117 deletions(-)
> >
> > diff --git a/arch/riscv/include/asm/parse_asm.h b/arch/riscv/include/asm/parse_asm.h
> > index 7fee806805c1..ea51542e0c65 100644
> > --- a/arch/riscv/include/asm/parse_asm.h
> > +++ b/arch/riscv/include/asm/parse_asm.h
> > @@ -6,37 +6,37 @@
> > #include <linux/bits.h>
> >
> > /* The bit field of immediate value in I-type instruction */
> > -#define I_IMM_SIGN_OPOFF 31
> > -#define I_IMM_11_0_OPOFF 20
> > -#define I_IMM_SIGN_OFF 12
> > -#define I_IMM_11_0_OFF 0
> > -#define I_IMM_11_0_MASK GENMASK(11, 0)
> > +#define RV_I_IMM_SIGN_OPOFF 31
> > +#define RV_I_IMM_11_0_OPOFF 20
> > +#define RV_I_IMM_SIGN_OFF 12
> > +#define RV_I_IMM_11_0_OFF 0
> > +#define RV_I_IMM_11_0_MASK GENMASK(11, 0)
> >
> > /* The bit field of immediate value in J-type instruction */
> > -#define J_IMM_SIGN_OPOFF 31
> > -#define J_IMM_10_1_OPOFF 21
> > -#define J_IMM_11_OPOFF 20
> > -#define J_IMM_19_12_OPOFF 12
> > -#define J_IMM_SIGN_OFF 20
> > -#define J_IMM_10_1_OFF 1
> > -#define J_IMM_11_OFF 11
> > -#define J_IMM_19_12_OFF 12
> > -#define J_IMM_10_1_MASK GENMASK(9, 0)
> > -#define J_IMM_11_MASK GENMASK(0, 0)
> > -#define J_IMM_19_12_MASK GENMASK(7, 0)
> > +#define RV_J_IMM_SIGN_OPOFF 31
> > +#define RV_J_IMM_10_1_OPOFF 21
> > +#define RV_J_IMM_11_OPOFF 20
> > +#define RV_J_IMM_19_12_OPOFF 12
> > +#define RV_J_IMM_SIGN_OFF 20
> > +#define RV_J_IMM_10_1_OFF 1
> > +#define RV_J_IMM_11_OFF 11
> > +#define RV_J_IMM_19_12_OFF 12
> > +#define RV_J_IMM_10_1_MASK GENMASK(9, 0)
> > +#define RV_J_IMM_11_MASK GENMASK(0, 0)
> > +#define RV_J_IMM_19_12_MASK GENMASK(7, 0)
>
> Looking at the macros below which shift down, mask, and then shift
> back up, and how these macros are used in the later alternative patching
> patches, both in this series and Jisheng's, make me think it'd be better
> to define them already shifted, e.g.
>
> #define RV_J_IMM_10_1_MASK GENMASK(30, 21)
> #define RV_J_IMM_11_MASK GENMASK(20, 20)
> #define RV_J_IMM_19_12_MASK GENMASK(19, 12)
Eh, never mind, I momentarily lost track of _OFF vs. _OPOFF. These
macro names are hard to read/track. Maybe what we really need are
extract() (which we already have, but as macros) and deposit().
And just put the shifts and masks directly in the extract and deposit
functions. Taking J-type for example,
static inline s32 rv_insn_imm_sign(u32 x)
{
return -((x >> 31) & 1);
}
static inline s32 rv_insn_extract_j_imm(u32 insn)
{
return (rv_insn_imm_sign(insn & BIT(31)) << 20) |
((insn & GENMASK(19, 12)) << 12) |
((insn & BIT(20)) << 11) |
((insn & GENMASK(30, 25)) << 5) |
((insn & GENMASK(24, 21)) << 1);
}
static inline void rv_insn_deposit_j_imm(u32 *insn, s32 imm)
{
*insn &= GENMASK(11, 7) | GENMASK(6, 0);
*insn |= ((imm & BIT(20)) << 31) |
((imm & GENMASK(10, 1)) << 21) |
((imm & BIT(11)) << 20) |
((imm & GENMASK(19, 12)) << 12);
}
A pair of static inlines like those for each type would be easier to
read and use, IMHO.
Thanks,
drew
>
> Thanks,
> drew
>
> >
> > /* The bit field of immediate value in B-type instruction */
> > -#define B_IMM_SIGN_OPOFF 31
> > -#define B_IMM_10_5_OPOFF 25
> > -#define B_IMM_4_1_OPOFF 8
> > -#define B_IMM_11_OPOFF 7
> > -#define B_IMM_SIGN_OFF 12
> > -#define B_IMM_10_5_OFF 5
> > -#define B_IMM_4_1_OFF 1
> > -#define B_IMM_11_OFF 11
> > -#define B_IMM_10_5_MASK GENMASK(5, 0)
> > -#define B_IMM_4_1_MASK GENMASK(3, 0)
> > -#define B_IMM_11_MASK GENMASK(0, 0)
> > +#define RV_B_IMM_SIGN_OPOFF 31
> > +#define RV_B_IMM_10_5_OPOFF 25
> > +#define RV_B_IMM_4_1_OPOFF 8
> > +#define RV_B_IMM_11_OPOFF 7
> > +#define RV_B_IMM_SIGN_OFF 12
> > +#define RV_B_IMM_10_5_OFF 5
> > +#define RV_B_IMM_4_1_OFF 1
> > +#define RV_B_IMM_11_OFF 11
> > +#define RV_B_IMM_10_5_MASK GENMASK(5, 0)
> > +#define RV_B_IMM_4_1_MASK GENMASK(3, 0)
> > +#define RV_B_IMM_11_MASK GENMASK(0, 0)
> >
> > /* The register offset in RVG instruction */
> > #define RVG_RS1_OPOFF 15
> > @@ -100,71 +100,71 @@
> > #define RVC_C2_RD_OPOFF 7
> >
> > /* parts of opcode for RVG*/
> > -#define OPCODE_BRANCH 0x63
> > -#define OPCODE_JALR 0x67
> > -#define OPCODE_JAL 0x6f
> > -#define OPCODE_SYSTEM 0x73
> > +#define RVG_OPCODE_BRANCH 0x63
> > +#define RVG_OPCODE_JALR 0x67
> > +#define RVG_OPCODE_JAL 0x6f
> > +#define RVG_OPCODE_SYSTEM 0x73
> >
> > /* parts of opcode for RVC*/
> > -#define OPCODE_C_0 0x0
> > -#define OPCODE_C_1 0x1
> > -#define OPCODE_C_2 0x2
> > +#define RVC_OPCODE_C0 0x0
> > +#define RVC_OPCODE_C1 0x1
> > +#define RVC_OPCODE_C2 0x2
> >
> > /* parts of funct3 code for I, M, A extension*/
> > -#define FUNCT3_JALR 0x0
> > -#define FUNCT3_BEQ 0x0
> > -#define FUNCT3_BNE 0x1000
> > -#define FUNCT3_BLT 0x4000
> > -#define FUNCT3_BGE 0x5000
> > -#define FUNCT3_BLTU 0x6000
> > -#define FUNCT3_BGEU 0x7000
> > +#define RVG_FUNCT3_JALR 0x0
> > +#define RVG_FUNCT3_BEQ 0x0
> > +#define RVG_FUNCT3_BNE 0x1000
> > +#define RVG_FUNCT3_BLT 0x4000
> > +#define RVG_FUNCT3_BGE 0x5000
> > +#define RVG_FUNCT3_BLTU 0x6000
> > +#define RVG_FUNCT3_BGEU 0x7000
> >
> > /* parts of funct3 code for C extension*/
> > -#define FUNCT3_C_BEQZ 0xc000
> > -#define FUNCT3_C_BNEZ 0xe000
> > -#define FUNCT3_C_J 0xa000
> > -#define FUNCT3_C_JAL 0x2000
> > -#define FUNCT4_C_JR 0x8000
> > -#define FUNCT4_C_JALR 0x9000
> > -
> > -#define FUNCT12_SRET 0x10200000
> > -
> > -#define MATCH_JALR (FUNCT3_JALR | OPCODE_JALR)
> > -#define MATCH_JAL (OPCODE_JAL)
> > -#define MATCH_BEQ (FUNCT3_BEQ | OPCODE_BRANCH)
> > -#define MATCH_BNE (FUNCT3_BNE | OPCODE_BRANCH)
> > -#define MATCH_BLT (FUNCT3_BLT | OPCODE_BRANCH)
> > -#define MATCH_BGE (FUNCT3_BGE | OPCODE_BRANCH)
> > -#define MATCH_BLTU (FUNCT3_BLTU | OPCODE_BRANCH)
> > -#define MATCH_BGEU (FUNCT3_BGEU | OPCODE_BRANCH)
> > -#define MATCH_SRET (FUNCT12_SRET | OPCODE_SYSTEM)
> > -#define MATCH_C_BEQZ (FUNCT3_C_BEQZ | OPCODE_C_1)
> > -#define MATCH_C_BNEZ (FUNCT3_C_BNEZ | OPCODE_C_1)
> > -#define MATCH_C_J (FUNCT3_C_J | OPCODE_C_1)
> > -#define MATCH_C_JAL (FUNCT3_C_JAL | OPCODE_C_1)
> > -#define MATCH_C_JR (FUNCT4_C_JR | OPCODE_C_2)
> > -#define MATCH_C_JALR (FUNCT4_C_JALR | OPCODE_C_2)
> > -
> > -#define MASK_JALR 0x707f
> > -#define MASK_JAL 0x7f
> > -#define MASK_C_JALR 0xf07f
> > -#define MASK_C_JR 0xf07f
> > -#define MASK_C_JAL 0xe003
> > -#define MASK_C_J 0xe003
> > -#define MASK_BEQ 0x707f
> > -#define MASK_BNE 0x707f
> > -#define MASK_BLT 0x707f
> > -#define MASK_BGE 0x707f
> > -#define MASK_BLTU 0x707f
> > -#define MASK_BGEU 0x707f
> > -#define MASK_C_BEQZ 0xe003
> > -#define MASK_C_BNEZ 0xe003
> > -#define MASK_SRET 0xffffffff
> > +#define RVC_FUNCT3_C_BEQZ 0xc000
> > +#define RVC_FUNCT3_C_BNEZ 0xe000
> > +#define RVC_FUNCT3_C_J 0xa000
> > +#define RVC_FUNCT3_C_JAL 0x2000
> > +#define RVC_FUNCT4_C_JR 0x8000
> > +#define RVC_FUNCT4_C_JALR 0x9000
> > +
> > +#define RVG_FUNCT12_SRET 0x10200000
> > +
> > +#define RVG_MATCH_JALR (RVG_FUNCT3_JALR | RVG_OPCODE_JALR)
> > +#define RVG_MATCH_JAL (RVG_OPCODE_JAL)
> > +#define RVG_MATCH_BEQ (RVG_FUNCT3_BEQ | RVG_OPCODE_BRANCH)
> > +#define RVG_MATCH_BNE (RVG_FUNCT3_BNE | RVG_OPCODE_BRANCH)
> > +#define RVG_MATCH_BLT (RVG_FUNCT3_BLT | RVG_OPCODE_BRANCH)
> > +#define RVG_MATCH_BGE (RVG_FUNCT3_BGE | RVG_OPCODE_BRANCH)
> > +#define RVG_MATCH_BLTU (RVG_FUNCT3_BLTU | RVG_OPCODE_BRANCH)
> > +#define RVG_MATCH_BGEU (RVG_FUNCT3_BGEU | RVG_OPCODE_BRANCH)
> > +#define RVG_MATCH_SRET (RVG_FUNCT12_SRET | RVG_OPCODE_SYSTEM)
> > +#define RVC_MATCH_C_BEQZ (RVC_FUNCT3_C_BEQZ | RVC_OPCODE_C1)
> > +#define RVC_MATCH_C_BNEZ (RVC_FUNCT3_C_BNEZ | RVC_OPCODE_C1)
> > +#define RVC_MATCH_C_J (RVC_FUNCT3_C_J | RVC_OPCODE_C1)
> > +#define RVC_MATCH_C_JAL (RVC_FUNCT3_C_JAL | RVC_OPCODE_C1)
> > +#define RVC_MATCH_C_JR (RVC_FUNCT4_C_JR | RVC_OPCODE_C2)
> > +#define RVC_MATCH_C_JALR (RVC_FUNCT4_C_JALR | RVC_OPCODE_C2)
> > +
> > +#define RVG_MASK_JALR 0x707f
> > +#define RVG_MASK_JAL 0x7f
> > +#define RVC_MASK_C_JALR 0xf07f
> > +#define RVC_MASK_C_JR 0xf07f
> > +#define RVC_MASK_C_JAL 0xe003
> > +#define RVC_MASK_C_J 0xe003
> > +#define RVG_MASK_BEQ 0x707f
> > +#define RVG_MASK_BNE 0x707f
> > +#define RVG_MASK_BLT 0x707f
> > +#define RVG_MASK_BGE 0x707f
> > +#define RVG_MASK_BLTU 0x707f
> > +#define RVG_MASK_BGEU 0x707f
> > +#define RVC_MASK_C_BEQZ 0xe003
> > +#define RVC_MASK_C_BNEZ 0xe003
> > +#define RVG_MASK_SRET 0xffffffff
> >
> > #define __INSN_LENGTH_MASK _UL(0x3)
> > #define __INSN_LENGTH_GE_32 _UL(0x3)
> > #define __INSN_OPCODE_MASK _UL(0x7F)
> > -#define __INSN_BRANCH_OPCODE _UL(OPCODE_BRANCH)
> > +#define __INSN_BRANCH_OPCODE _UL(RVG_OPCODE_BRANCH)
> >
> > /* Define a series of is_XXX_insn functions to check if the value INSN
> > * is an instance of instruction XXX.
> > @@ -180,26 +180,26 @@ static inline bool is_ ## INSN_NAME ## _insn(long insn) \
> > #define RV_X(X, s, mask) (((X) >> (s)) & (mask))
> > #define RVC_X(X, s, mask) RV_X(X, s, mask)
> >
> > -#define EXTRACT_JTYPE_IMM(x) \
> > +#define RV_EXTRACT_JTYPE_IMM(x) \
> > ({typeof(x) x_ = (x); \
> > - (RV_X(x_, J_IMM_10_1_OPOFF, J_IMM_10_1_MASK) << J_IMM_10_1_OFF) | \
> > - (RV_X(x_, J_IMM_11_OPOFF, J_IMM_11_MASK) << J_IMM_11_OFF) | \
> > - (RV_X(x_, J_IMM_19_12_OPOFF, J_IMM_19_12_MASK) << J_IMM_19_12_OFF) | \
> > - (RV_IMM_SIGN(x_) << J_IMM_SIGN_OFF); })
> > + (RV_X(x_, RV_J_IMM_10_1_OPOFF, RV_J_IMM_10_1_MASK) << RV_J_IMM_10_1_OFF) | \
> > + (RV_X(x_, RV_J_IMM_11_OPOFF, RV_J_IMM_11_MASK) << RV_J_IMM_11_OFF) | \
> > + (RV_X(x_, RV_J_IMM_19_12_OPOFF, RV_J_IMM_19_12_MASK) << RV_J_IMM_19_12_OFF) | \
> > + (RV_IMM_SIGN(x_) << RV_J_IMM_SIGN_OFF); })
> >
> > -#define EXTRACT_ITYPE_IMM(x) \
> > +#define RV_EXTRACT_ITYPE_IMM(x) \
> > ({typeof(x) x_ = (x); \
> > - (RV_X(x_, I_IMM_11_0_OPOFF, I_IMM_11_0_MASK)) | \
> > - (RV_IMM_SIGN(x_) << I_IMM_SIGN_OFF); })
> > + (RV_X(x_, RV_I_IMM_11_0_OPOFF, RV_I_IMM_11_0_MASK)) | \
> > + (RV_IMM_SIGN(x_) << RV_I_IMM_SIGN_OFF); })
> >
> > -#define EXTRACT_BTYPE_IMM(x) \
> > +#define RV_EXTRACT_BTYPE_IMM(x) \
> > ({typeof(x) x_ = (x); \
> > - (RV_X(x_, B_IMM_4_1_OPOFF, B_IMM_4_1_MASK) << B_IMM_4_1_OFF) | \
> > - (RV_X(x_, B_IMM_10_5_OPOFF, B_IMM_10_5_MASK) << B_IMM_10_5_OFF) | \
> > - (RV_X(x_, B_IMM_11_OPOFF, B_IMM_11_MASK) << B_IMM_11_OFF) | \
> > - (RV_IMM_SIGN(x_) << B_IMM_SIGN_OFF); })
> > + (RV_X(x_, RV_B_IMM_4_1_OPOFF, RV_B_IMM_4_1_MASK) << RV_B_IMM_4_1_OFF) | \
> > + (RV_X(x_, RV_B_IMM_10_5_OPOFF, RV_B_IMM_10_5_MASK) << RV_B_IMM_10_5_OFF) | \
> > + (RV_X(x_, RV_B_IMM_11_OPOFF, RV_B_IMM_11_MASK) << RV_B_IMM_11_OFF) | \
> > + (RV_IMM_SIGN(x_) << RV_B_IMM_SIGN_OFF); })
> >
> > -#define EXTRACT_RVC_J_IMM(x) \
> > +#define RVC_EXTRACT_JTYPE_IMM(x) \
> > ({typeof(x) x_ = (x); \
> > (RVC_X(x_, RVC_J_IMM_3_1_OPOFF, RVC_J_IMM_3_1_MASK) << RVC_J_IMM_3_1_OFF) | \
> > (RVC_X(x_, RVC_J_IMM_4_OPOFF, RVC_J_IMM_4_MASK) << RVC_J_IMM_4_OFF) | \
> > @@ -210,7 +210,7 @@ static inline bool is_ ## INSN_NAME ## _insn(long insn) \
> > (RVC_X(x_, RVC_J_IMM_10_OPOFF, RVC_J_IMM_10_MASK) << RVC_J_IMM_10_OFF) | \
> > (RVC_IMM_SIGN(x_) << RVC_J_IMM_SIGN_OFF); })
> >
> > -#define EXTRACT_RVC_B_IMM(x) \
> > +#define RVC_EXTRACT_BTYPE_IMM(x) \
> > ({typeof(x) x_ = (x); \
> > (RVC_X(x_, RVC_B_IMM_2_1_OPOFF, RVC_B_IMM_2_1_MASK) << RVC_B_IMM_2_1_OFF) | \
> > (RVC_X(x_, RVC_B_IMM_4_3_OPOFF, RVC_B_IMM_4_3_MASK) << RVC_B_IMM_4_3_OFF) | \
> > diff --git a/arch/riscv/kernel/kgdb.c b/arch/riscv/kernel/kgdb.c
> > index 963ed7edcff2..137c6d870d58 100644
> > --- a/arch/riscv/kernel/kgdb.c
> > +++ b/arch/riscv/kernel/kgdb.c
> > @@ -29,20 +29,20 @@ DECLARE_INSN(c_jal, MATCH_C_JAL, MASK_C_JAL)
> > #else
> > #define is_c_jal_insn(opcode) 0
> > #endif
> > -DECLARE_INSN(jalr, MATCH_JALR, MASK_JALR)
> > -DECLARE_INSN(jal, MATCH_JAL, MASK_JAL)
> > -DECLARE_INSN(c_jr, MATCH_C_JR, MASK_C_JR)
> > -DECLARE_INSN(c_jalr, MATCH_C_JALR, MASK_C_JALR)
> > -DECLARE_INSN(c_j, MATCH_C_J, MASK_C_J)
> > -DECLARE_INSN(beq, MATCH_BEQ, MASK_BEQ)
> > -DECLARE_INSN(bne, MATCH_BNE, MASK_BNE)
> > -DECLARE_INSN(blt, MATCH_BLT, MASK_BLT)
> > -DECLARE_INSN(bge, MATCH_BGE, MASK_BGE)
> > -DECLARE_INSN(bltu, MATCH_BLTU, MASK_BLTU)
> > -DECLARE_INSN(bgeu, MATCH_BGEU, MASK_BGEU)
> > -DECLARE_INSN(c_beqz, MATCH_C_BEQZ, MASK_C_BEQZ)
> > -DECLARE_INSN(c_bnez, MATCH_C_BNEZ, MASK_C_BNEZ)
> > -DECLARE_INSN(sret, MATCH_SRET, MASK_SRET)
> > +DECLARE_INSN(jalr, RVG_MATCH_JALR, RVG_MASK_JALR)
> > +DECLARE_INSN(jal, RVG_MATCH_JAL, RVG_MASK_JAL)
> > +DECLARE_INSN(c_jr, RVC_MATCH_C_JR, RVC_MASK_C_JR)
> > +DECLARE_INSN(c_jalr, RVC_MATCH_C_JALR, RVC_MASK_C_JALR)
> > +DECLARE_INSN(c_j, RVC_MATCH_C_J, RVC_MASK_C_J)
> > +DECLARE_INSN(beq, RVG_MATCH_BEQ, RVG_MASK_BEQ)
> > +DECLARE_INSN(bne, RVG_MATCH_BNE, RVG_MASK_BNE)
> > +DECLARE_INSN(blt, RVG_MATCH_BLT, RVG_MASK_BLT)
> > +DECLARE_INSN(bge, RVG_MATCH_BGE, RVG_MASK_BGE)
> > +DECLARE_INSN(bltu, RVG_MATCH_BLTU, RVG_MASK_BLTU)
> > +DECLARE_INSN(bgeu, RVG_MATCH_BGEU, RVG_MASK_BGEU)
> > +DECLARE_INSN(c_beqz, RVC_MATCH_C_BEQZ, RVC_MASK_C_BEQZ)
> > +DECLARE_INSN(c_bnez, RVC_MATCH_C_BNEZ, RVC_MASK_C_BNEZ)
> > +DECLARE_INSN(sret, RVG_MATCH_SRET, RVG_MASK_SRET)
> >
> > static int decode_register_index(unsigned long opcode, int offset)
> > {
> > @@ -69,19 +69,19 @@ static int get_step_address(struct pt_regs *regs, unsigned long *next_addr)
> > rs1_num = decode_register_index(op_code, RVC_C2_RS1_OPOFF);
> > *next_addr = regs_ptr[rs1_num];
> > } else if (is_c_j_insn(op_code) || is_c_jal_insn(op_code)) {
> > - *next_addr = EXTRACT_RVC_J_IMM(op_code) + pc;
> > + *next_addr = RVC_EXTRACT_JTYPE_IMM(op_code) + pc;
> > } else if (is_c_beqz_insn(op_code)) {
> > rs1_num = decode_register_index_short(op_code,
> > RVC_C1_RS1_OPOFF);
> > if (!rs1_num || regs_ptr[rs1_num] == 0)
> > - *next_addr = EXTRACT_RVC_B_IMM(op_code) + pc;
> > + *next_addr = RVC_EXTRACT_BTYPE_IMM(op_code) + pc;
> > else
> > *next_addr = pc + 2;
> > } else if (is_c_bnez_insn(op_code)) {
> > rs1_num =
> > decode_register_index_short(op_code, RVC_C1_RS1_OPOFF);
> > if (rs1_num && regs_ptr[rs1_num] != 0)
> > - *next_addr = EXTRACT_RVC_B_IMM(op_code) + pc;
> > + *next_addr = RVC_EXTRACT_BTYPE_IMM(op_code) + pc;
> > else
> > *next_addr = pc + 2;
> > } else {
> > @@ -90,7 +90,7 @@ static int get_step_address(struct pt_regs *regs, unsigned long *next_addr)
> > } else {
> > if ((op_code & __INSN_OPCODE_MASK) == __INSN_BRANCH_OPCODE) {
> > bool result = false;
> > - long imm = EXTRACT_BTYPE_IMM(op_code);
> > + long imm = RV_EXTRACT_BTYPE_IMM(op_code);
> > unsigned long rs1_val = 0, rs2_val = 0;
> >
> > rs1_num = decode_register_index(op_code, RVG_RS1_OPOFF);
> > @@ -121,12 +121,12 @@ static int get_step_address(struct pt_regs *regs, unsigned long *next_addr)
> > else
> > *next_addr = pc + 4;
> > } else if (is_jal_insn(op_code)) {
> > - *next_addr = EXTRACT_JTYPE_IMM(op_code) + pc;
> > + *next_addr = RV_EXTRACT_JTYPE_IMM(op_code) + pc;
> > } else if (is_jalr_insn(op_code)) {
> > rs1_num = decode_register_index(op_code, RVG_RS1_OPOFF);
> > if (rs1_num)
> > *next_addr = ((unsigned long *)regs)[rs1_num];
> > - *next_addr += EXTRACT_ITYPE_IMM(op_code);
> > + *next_addr += RV_EXTRACT_ITYPE_IMM(op_code);
> > } else if (is_sret_insn(op_code)) {
> > *next_addr = pc;
> > } else {
> > --
> > 2.35.1
> >
