[PATCH v3 02/14] RISC-V: add prefix to all constants/macros in parse_asm.h
Andrew Jones
ajones at ventanamicro.com
Mon Dec 5 07:30:27 PST 2022
On Mon, Dec 05, 2022 at 03:53:23PM +0100, Andrew Jones wrote:
> 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 at vrull.eu>
> > >
> > > 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 at microchip.com>
> > > Reviewed-by: Andrew Jones <ajones at ventanamicro.com>
> > > Signed-off-by: Heiko Stuebner <heiko.stuebner at vrull.eu>
> > > ---
> > > 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.
BTW, it looks like arch/riscv/kernel/module.c might be another place
we could apply deposit functions.
Thanks,
drew
>
> 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
> > >
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