Use shared instruction definitions in insn.h instead of manually
constructing them.
Signed-off-by: Charlie Jenkins <charlie@xxxxxxxxxxxx>
---
arch/riscv/net/bpf_jit.h | 707 +----------------------------------------------
1 file changed, 2 insertions(+), 705 deletions(-)
diff --git a/arch/riscv/net/bpf_jit.h b/arch/riscv/net/bpf_jit.h
index 2717f5490428..3f79c938166d 100644
--- a/arch/riscv/net/bpf_jit.h
+++ b/arch/riscv/net/bpf_jit.h
@@ -12,58 +12,8 @@
#include <linux/bpf.h>
#include <linux/filter.h>
#include <asm/cacheflush.h>
-
-static inline bool rvc_enabled(void)
-{
- return IS_ENABLED(CONFIG_RISCV_ISA_C);
-}
-
-enum {
- RV_REG_ZERO = 0, /* The constant value 0 */
- RV_REG_RA = 1, /* Return address */
- RV_REG_SP = 2, /* Stack pointer */
- RV_REG_GP = 3, /* Global pointer */
- RV_REG_TP = 4, /* Thread pointer */
- RV_REG_T0 = 5, /* Temporaries */
- RV_REG_T1 = 6,
- RV_REG_T2 = 7,
- RV_REG_FP = 8, /* Saved register/frame pointer */
- RV_REG_S1 = 9, /* Saved register */
- RV_REG_A0 = 10, /* Function argument/return values */
- RV_REG_A1 = 11, /* Function arguments */
- RV_REG_A2 = 12,
- RV_REG_A3 = 13,
- RV_REG_A4 = 14,
- RV_REG_A5 = 15,
- RV_REG_A6 = 16,
- RV_REG_A7 = 17,
- RV_REG_S2 = 18, /* Saved registers */
- RV_REG_S3 = 19,
- RV_REG_S4 = 20,
- RV_REG_S5 = 21,
- RV_REG_S6 = 22,
- RV_REG_S7 = 23,
- RV_REG_S8 = 24,
- RV_REG_S9 = 25,
- RV_REG_S10 = 26,
- RV_REG_S11 = 27,
- RV_REG_T3 = 28, /* Temporaries */
- RV_REG_T4 = 29,
- RV_REG_T5 = 30,
- RV_REG_T6 = 31,
-};
-
-static inline bool is_creg(u8 reg)
-{
- return (1 << reg) & (BIT(RV_REG_FP) |
- BIT(RV_REG_S1) |
- BIT(RV_REG_A0) |
- BIT(RV_REG_A1) |
- BIT(RV_REG_A2) |
- BIT(RV_REG_A3) |
- BIT(RV_REG_A4) |
- BIT(RV_REG_A5));
-}
+#include <asm/reg.h>
+#include <asm/insn.h>
struct rv_jit_context {
struct bpf_prog *prog;
@@ -221,659 +171,6 @@ static inline int rv_offset(int insn, int off, struct rv_jit_context *ctx)
return ninsns_rvoff(to - from);
}
-/* Instruction formats. */
-
-static inline u32 rv_r_insn(u8 funct7, u8 rs2, u8 rs1, u8 funct3, u8 rd,
- u8 opcode)
-{
- return (funct7 << 25) | (rs2 << 20) | (rs1 << 15) | (funct3 << 12) |
- (rd << 7) | opcode;
-}
-
-static inline u32 rv_i_insn(u16 imm11_0, u8 rs1, u8 funct3, u8 rd, u8 opcode)
-{
- return (imm11_0 << 20) | (rs1 << 15) | (funct3 << 12) | (rd << 7) |
- opcode;
-}
-
-static inline u32 rv_s_insn(u16 imm11_0, u8 rs2, u8 rs1, u8 funct3, u8 opcode)
-{
- u8 imm11_5 = imm11_0 >> 5, imm4_0 = imm11_0 & 0x1f;
-
- return (imm11_5 << 25) | (rs2 << 20) | (rs1 << 15) | (funct3 << 12) |
- (imm4_0 << 7) | opcode;
-}
-
-static inline u32 rv_b_insn(u16 imm12_1, u8 rs2, u8 rs1, u8 funct3, u8 opcode)
-{
- u8 imm12 = ((imm12_1 & 0x800) >> 5) | ((imm12_1 & 0x3f0) >> 4);
- u8 imm4_1 = ((imm12_1 & 0xf) << 1) | ((imm12_1 & 0x400) >> 10);
-
- return (imm12 << 25) | (rs2 << 20) | (rs1 << 15) | (funct3 << 12) |
- (imm4_1 << 7) | opcode;
-}
-
-static inline u32 rv_u_insn(u32 imm31_12, u8 rd, u8 opcode)
-{
- return (imm31_12 << 12) | (rd << 7) | opcode;
-}
-
-static inline u32 rv_j_insn(u32 imm20_1, u8 rd, u8 opcode)
-{
- u32 imm;
-
- imm = (imm20_1 & 0x80000) | ((imm20_1 & 0x3ff) << 9) |
- ((imm20_1 & 0x400) >> 2) | ((imm20_1 & 0x7f800) >> 11);
-
- return (imm << 12) | (rd << 7) | opcode;
-}
-
-static inline u32 rv_amo_insn(u8 funct5, u8 aq, u8 rl, u8 rs2, u8 rs1,
- u8 funct3, u8 rd, u8 opcode)
-{
- u8 funct7 = (funct5 << 2) | (aq << 1) | rl;
-
- return rv_r_insn(funct7, rs2, rs1, funct3, rd, opcode);
-}
-
-/* RISC-V compressed instruction formats. */
-
-static inline u16 rv_cr_insn(u8 funct4, u8 rd, u8 rs2, u8 op)
-{
- return (funct4 << 12) | (rd << 7) | (rs2 << 2) | op;
-}
-
-static inline u16 rv_ci_insn(u8 funct3, u32 imm6, u8 rd, u8 op)
-{
- u32 imm;
-
- imm = ((imm6 & 0x20) << 7) | ((imm6 & 0x1f) << 2);
- return (funct3 << 13) | (rd << 7) | op | imm;
-}
-
-static inline u16 rv_css_insn(u8 funct3, u32 uimm, u8 rs2, u8 op)
-{
- return (funct3 << 13) | (uimm << 7) | (rs2 << 2) | op;
-}
-
-static inline u16 rv_ciw_insn(u8 funct3, u32 uimm, u8 rd, u8 op)
-{
- return (funct3 << 13) | (uimm << 5) | ((rd & 0x7) << 2) | op;
-}
-
-static inline u16 rv_cl_insn(u8 funct3, u32 imm_hi, u8 rs1, u32 imm_lo, u8 rd,
- u8 op)
-{
- return (funct3 << 13) | (imm_hi << 10) | ((rs1 & 0x7) << 7) |
- (imm_lo << 5) | ((rd & 0x7) << 2) | op;
-}
-
-static inline u16 rv_cs_insn(u8 funct3, u32 imm_hi, u8 rs1, u32 imm_lo, u8 rs2,
- u8 op)
-{
- return (funct3 << 13) | (imm_hi << 10) | ((rs1 & 0x7) << 7) |
- (imm_lo << 5) | ((rs2 & 0x7) << 2) | op;
-}
-
-static inline u16 rv_ca_insn(u8 funct6, u8 rd, u8 funct2, u8 rs2, u8 op)
-{
- return (funct6 << 10) | ((rd & 0x7) << 7) | (funct2 << 5) |
- ((rs2 & 0x7) << 2) | op;
-}
-
-static inline u16 rv_cb_insn(u8 funct3, u32 imm6, u8 funct2, u8 rd, u8 op)
-{
- u32 imm;
-
- imm = ((imm6 & 0x20) << 7) | ((imm6 & 0x1f) << 2);
- return (funct3 << 13) | (funct2 << 10) | ((rd & 0x7) << 7) | op | imm;
-}
-
-/* Instructions shared by both RV32 and RV64. */
-
-static inline u32 rv_addi(u8 rd, u8 rs1, u16 imm11_0)
-{
- return rv_i_insn(imm11_0, rs1, 0, rd, 0x13);
-}
-
-static inline u32 rv_andi(u8 rd, u8 rs1, u16 imm11_0)
-{
- return rv_i_insn(imm11_0, rs1, 7, rd, 0x13);
-}
-
-static inline u32 rv_ori(u8 rd, u8 rs1, u16 imm11_0)
-{
- return rv_i_insn(imm11_0, rs1, 6, rd, 0x13);
-}
-
-static inline u32 rv_xori(u8 rd, u8 rs1, u16 imm11_0)
-{
- return rv_i_insn(imm11_0, rs1, 4, rd, 0x13);
-}
-
-static inline u32 rv_slli(u8 rd, u8 rs1, u16 imm11_0)
-{
- return rv_i_insn(imm11_0, rs1, 1, rd, 0x13);
-}
-
-static inline u32 rv_srli(u8 rd, u8 rs1, u16 imm11_0)
-{
- return rv_i_insn(imm11_0, rs1, 5, rd, 0x13);
-}
-
-static inline u32 rv_srai(u8 rd, u8 rs1, u16 imm11_0)
-{
- return rv_i_insn(0x400 | imm11_0, rs1, 5, rd, 0x13);
-}
-
-static inline u32 rv_lui(u8 rd, u32 imm31_12)
-{
- return rv_u_insn(imm31_12, rd, 0x37);
-}
-
-static inline u32 rv_auipc(u8 rd, u32 imm31_12)
-{
- return rv_u_insn(imm31_12, rd, 0x17);
-}
-
-static inline u32 rv_add(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(0, rs2, rs1, 0, rd, 0x33);
-}
-
-static inline u32 rv_sub(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(0x20, rs2, rs1, 0, rd, 0x33);
-}
-
-static inline u32 rv_sltu(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(0, rs2, rs1, 3, rd, 0x33);
-}
-
-static inline u32 rv_and(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(0, rs2, rs1, 7, rd, 0x33);
-}
-
-static inline u32 rv_or(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(0, rs2, rs1, 6, rd, 0x33);
-}
-
-static inline u32 rv_xor(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(0, rs2, rs1, 4, rd, 0x33);
-}
-
-static inline u32 rv_sll(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(0, rs2, rs1, 1, rd, 0x33);
-}
-
-static inline u32 rv_srl(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(0, rs2, rs1, 5, rd, 0x33);
-}
-
-static inline u32 rv_sra(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(0x20, rs2, rs1, 5, rd, 0x33);
-}
-
-static inline u32 rv_mul(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(1, rs2, rs1, 0, rd, 0x33);
-}
-
-static inline u32 rv_mulhu(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(1, rs2, rs1, 3, rd, 0x33);
-}
-
-static inline u32 rv_divu(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(1, rs2, rs1, 5, rd, 0x33);
-}
-
-static inline u32 rv_remu(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(1, rs2, rs1, 7, rd, 0x33);
-}
-
-static inline u32 rv_jal(u8 rd, u32 imm20_1)
-{
- return rv_j_insn(imm20_1, rd, 0x6f);
-}
-
-static inline u32 rv_jalr(u8 rd, u8 rs1, u16 imm11_0)
-{
- return rv_i_insn(imm11_0, rs1, 0, rd, 0x67);
-}
-
-static inline u32 rv_beq(u8 rs1, u8 rs2, u16 imm12_1)
-{
- return rv_b_insn(imm12_1, rs2, rs1, 0, 0x63);
-}
-
-static inline u32 rv_bne(u8 rs1, u8 rs2, u16 imm12_1)
-{
- return rv_b_insn(imm12_1, rs2, rs1, 1, 0x63);
-}
-
-static inline u32 rv_bltu(u8 rs1, u8 rs2, u16 imm12_1)
-{
- return rv_b_insn(imm12_1, rs2, rs1, 6, 0x63);
-}
-
-static inline u32 rv_bgtu(u8 rs1, u8 rs2, u16 imm12_1)
-{
- return rv_bltu(rs2, rs1, imm12_1);
-}
-
-static inline u32 rv_bgeu(u8 rs1, u8 rs2, u16 imm12_1)
-{
- return rv_b_insn(imm12_1, rs2, rs1, 7, 0x63);
-}
-
-static inline u32 rv_bleu(u8 rs1, u8 rs2, u16 imm12_1)
-{
- return rv_bgeu(rs2, rs1, imm12_1);
-}
-
-static inline u32 rv_blt(u8 rs1, u8 rs2, u16 imm12_1)
-{
- return rv_b_insn(imm12_1, rs2, rs1, 4, 0x63);
-}
-
-static inline u32 rv_bgt(u8 rs1, u8 rs2, u16 imm12_1)
-{
- return rv_blt(rs2, rs1, imm12_1);
-}
-
-static inline u32 rv_bge(u8 rs1, u8 rs2, u16 imm12_1)
-{
- return rv_b_insn(imm12_1, rs2, rs1, 5, 0x63);
-}
-
-static inline u32 rv_ble(u8 rs1, u8 rs2, u16 imm12_1)
-{
- return rv_bge(rs2, rs1, imm12_1);
-}
-
-static inline u32 rv_lw(u8 rd, u16 imm11_0, u8 rs1)
-{
- return rv_i_insn(imm11_0, rs1, 2, rd, 0x03);
-}
-
-static inline u32 rv_lbu(u8 rd, u16 imm11_0, u8 rs1)
-{
- return rv_i_insn(imm11_0, rs1, 4, rd, 0x03);
-}
-
-static inline u32 rv_lhu(u8 rd, u16 imm11_0, u8 rs1)
-{
- return rv_i_insn(imm11_0, rs1, 5, rd, 0x03);
-}
-
-static inline u32 rv_sb(u8 rs1, u16 imm11_0, u8 rs2)
-{
- return rv_s_insn(imm11_0, rs2, rs1, 0, 0x23);
-}
-
-static inline u32 rv_sh(u8 rs1, u16 imm11_0, u8 rs2)
-{
- return rv_s_insn(imm11_0, rs2, rs1, 1, 0x23);
-}
-
-static inline u32 rv_sw(u8 rs1, u16 imm11_0, u8 rs2)
-{
- return rv_s_insn(imm11_0, rs2, rs1, 2, 0x23);
-}
-
-static inline u32 rv_amoadd_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
-{
- return rv_amo_insn(0, aq, rl, rs2, rs1, 2, rd, 0x2f);
-}
-
-static inline u32 rv_amoand_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
-{
- return rv_amo_insn(0xc, aq, rl, rs2, rs1, 2, rd, 0x2f);
-}
-
-static inline u32 rv_amoor_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
-{
- return rv_amo_insn(0x8, aq, rl, rs2, rs1, 2, rd, 0x2f);
-}
-
-static inline u32 rv_amoxor_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
-{
- return rv_amo_insn(0x4, aq, rl, rs2, rs1, 2, rd, 0x2f);
-}
-
-static inline u32 rv_amoswap_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
-{
- return rv_amo_insn(0x1, aq, rl, rs2, rs1, 2, rd, 0x2f);
-}
-
-static inline u32 rv_lr_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
-{
- return rv_amo_insn(0x2, aq, rl, rs2, rs1, 2, rd, 0x2f);
-}
-
-static inline u32 rv_sc_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
-{
- return rv_amo_insn(0x3, aq, rl, rs2, rs1, 2, rd, 0x2f);
-}
-
-static inline u32 rv_fence(u8 pred, u8 succ)
-{
- u16 imm11_0 = pred << 4 | succ;
-
- return rv_i_insn(imm11_0, 0, 0, 0, 0xf);
-}
-
-static inline u32 rv_nop(void)
-{
- return rv_i_insn(0, 0, 0, 0, 0x13);
-}
-
-/* RVC instrutions. */
-
-static inline u16 rvc_addi4spn(u8 rd, u32 imm10)
-{
- u32 imm;
-
- imm = ((imm10 & 0x30) << 2) | ((imm10 & 0x3c0) >> 4) |
- ((imm10 & 0x4) >> 1) | ((imm10 & 0x8) >> 3);
- return rv_ciw_insn(0x0, imm, rd, 0x0);
-}
-
-static inline u16 rvc_lw(u8 rd, u32 imm7, u8 rs1)
-{
- u32 imm_hi, imm_lo;
-
- imm_hi = (imm7 & 0x38) >> 3;
- imm_lo = ((imm7 & 0x4) >> 1) | ((imm7 & 0x40) >> 6);
- return rv_cl_insn(0x2, imm_hi, rs1, imm_lo, rd, 0x0);
-}
-
-static inline u16 rvc_sw(u8 rs1, u32 imm7, u8 rs2)
-{
- u32 imm_hi, imm_lo;
-
- imm_hi = (imm7 & 0x38) >> 3;
- imm_lo = ((imm7 & 0x4) >> 1) | ((imm7 & 0x40) >> 6);
- return rv_cs_insn(0x6, imm_hi, rs1, imm_lo, rs2, 0x0);
-}
-
-static inline u16 rvc_addi(u8 rd, u32 imm6)
-{
- return rv_ci_insn(0, imm6, rd, 0x1);
-}
-
-static inline u16 rvc_li(u8 rd, u32 imm6)
-{
- return rv_ci_insn(0x2, imm6, rd, 0x1);
-}
-
-static inline u16 rvc_addi16sp(u32 imm10)
-{
- u32 imm;
-
- imm = ((imm10 & 0x200) >> 4) | (imm10 & 0x10) | ((imm10 & 0x40) >> 3) |
- ((imm10 & 0x180) >> 6) | ((imm10 & 0x20) >> 5);
- return rv_ci_insn(0x3, imm, RV_REG_SP, 0x1);
-}
-
-static inline u16 rvc_lui(u8 rd, u32 imm6)
-{
- return rv_ci_insn(0x3, imm6, rd, 0x1);
-}
-
-static inline u16 rvc_srli(u8 rd, u32 imm6)
-{
- return rv_cb_insn(0x4, imm6, 0, rd, 0x1);
-}
-
-static inline u16 rvc_srai(u8 rd, u32 imm6)
-{
- return rv_cb_insn(0x4, imm6, 0x1, rd, 0x1);
-}
-
-static inline u16 rvc_andi(u8 rd, u32 imm6)
-{
- return rv_cb_insn(0x4, imm6, 0x2, rd, 0x1);
-}
-
-static inline u16 rvc_sub(u8 rd, u8 rs)
-{
- return rv_ca_insn(0x23, rd, 0, rs, 0x1);
-}
-
-static inline u16 rvc_xor(u8 rd, u8 rs)
-{
- return rv_ca_insn(0x23, rd, 0x1, rs, 0x1);
-}
-
-static inline u16 rvc_or(u8 rd, u8 rs)
-{
- return rv_ca_insn(0x23, rd, 0x2, rs, 0x1);
-}
-
-static inline u16 rvc_and(u8 rd, u8 rs)
-{
- return rv_ca_insn(0x23, rd, 0x3, rs, 0x1);
-}
-
-static inline u16 rvc_slli(u8 rd, u32 imm6)
-{
- return rv_ci_insn(0, imm6, rd, 0x2);
-}
-
-static inline u16 rvc_lwsp(u8 rd, u32 imm8)
-{
- u32 imm;
-
- imm = ((imm8 & 0xc0) >> 6) | (imm8 & 0x3c);
- return rv_ci_insn(0x2, imm, rd, 0x2);
-}
-
-static inline u16 rvc_jr(u8 rs1)
-{
- return rv_cr_insn(0x8, rs1, RV_REG_ZERO, 0x2);
-}
-
-static inline u16 rvc_mv(u8 rd, u8 rs)
-{
- return rv_cr_insn(0x8, rd, rs, 0x2);
-}
-
-static inline u16 rvc_jalr(u8 rs1)
-{
- return rv_cr_insn(0x9, rs1, RV_REG_ZERO, 0x2);
-}
-
-static inline u16 rvc_add(u8 rd, u8 rs)
-{
- return rv_cr_insn(0x9, rd, rs, 0x2);
-}
-
-static inline u16 rvc_swsp(u32 imm8, u8 rs2)
-{
- u32 imm;
-
- imm = (imm8 & 0x3c) | ((imm8 & 0xc0) >> 6);
- return rv_css_insn(0x6, imm, rs2, 0x2);
-}
-
-/*
- * RV64-only instructions.
- *
- * These instructions are not available on RV32. Wrap them below a #if to
- * ensure that the RV32 JIT doesn't emit any of these instructions.
- */
-
-#if __riscv_xlen == 64
-
-static inline u32 rv_addiw(u8 rd, u8 rs1, u16 imm11_0)
-{
- return rv_i_insn(imm11_0, rs1, 0, rd, 0x1b);
-}
-
-static inline u32 rv_slliw(u8 rd, u8 rs1, u16 imm11_0)
-{
- return rv_i_insn(imm11_0, rs1, 1, rd, 0x1b);
-}
-
-static inline u32 rv_srliw(u8 rd, u8 rs1, u16 imm11_0)
-{
- return rv_i_insn(imm11_0, rs1, 5, rd, 0x1b);
-}
-
-static inline u32 rv_sraiw(u8 rd, u8 rs1, u16 imm11_0)
-{
- return rv_i_insn(0x400 | imm11_0, rs1, 5, rd, 0x1b);
-}
-
-static inline u32 rv_addw(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(0, rs2, rs1, 0, rd, 0x3b);
-}
-
-static inline u32 rv_subw(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(0x20, rs2, rs1, 0, rd, 0x3b);
-}
-
-static inline u32 rv_sllw(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(0, rs2, rs1, 1, rd, 0x3b);
-}
-
-static inline u32 rv_srlw(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(0, rs2, rs1, 5, rd, 0x3b);
-}
-
-static inline u32 rv_sraw(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(0x20, rs2, rs1, 5, rd, 0x3b);
-}
-
-static inline u32 rv_mulw(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(1, rs2, rs1, 0, rd, 0x3b);
-}
-
-static inline u32 rv_divuw(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(1, rs2, rs1, 5, rd, 0x3b);
-}
-
-static inline u32 rv_remuw(u8 rd, u8 rs1, u8 rs2)
-{
- return rv_r_insn(1, rs2, rs1, 7, rd, 0x3b);
-}
-
-static inline u32 rv_ld(u8 rd, u16 imm11_0, u8 rs1)
-{
- return rv_i_insn(imm11_0, rs1, 3, rd, 0x03);
-}
-
-static inline u32 rv_lwu(u8 rd, u16 imm11_0, u8 rs1)
-{
- return rv_i_insn(imm11_0, rs1, 6, rd, 0x03);
-}
-
-static inline u32 rv_sd(u8 rs1, u16 imm11_0, u8 rs2)
-{
- return rv_s_insn(imm11_0, rs2, rs1, 3, 0x23);
-}
-
-static inline u32 rv_amoadd_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
-{
- return rv_amo_insn(0, aq, rl, rs2, rs1, 3, rd, 0x2f);
-}
-
-static inline u32 rv_amoand_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
-{
- return rv_amo_insn(0xc, aq, rl, rs2, rs1, 3, rd, 0x2f);
-}
-
-static inline u32 rv_amoor_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
-{
- return rv_amo_insn(0x8, aq, rl, rs2, rs1, 3, rd, 0x2f);
-}
-
-static inline u32 rv_amoxor_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
-{
- return rv_amo_insn(0x4, aq, rl, rs2, rs1, 3, rd, 0x2f);
-}
-
-static inline u32 rv_amoswap_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
-{
- return rv_amo_insn(0x1, aq, rl, rs2, rs1, 3, rd, 0x2f);
-}
-
-static inline u32 rv_lr_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
-{
- return rv_amo_insn(0x2, aq, rl, rs2, rs1, 3, rd, 0x2f);
-}
-
-static inline u32 rv_sc_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
-{
- return rv_amo_insn(0x3, aq, rl, rs2, rs1, 3, rd, 0x2f);
-}
-
-/* RV64-only RVC instructions. */
-
-static inline u16 rvc_ld(u8 rd, u32 imm8, u8 rs1)
-{
- u32 imm_hi, imm_lo;
-
- imm_hi = (imm8 & 0x38) >> 3;
- imm_lo = (imm8 & 0xc0) >> 6;
- return rv_cl_insn(0x3, imm_hi, rs1, imm_lo, rd, 0x0);
-}
-
-static inline u16 rvc_sd(u8 rs1, u32 imm8, u8 rs2)
-{
- u32 imm_hi, imm_lo;
-
- imm_hi = (imm8 & 0x38) >> 3;
- imm_lo = (imm8 & 0xc0) >> 6;
- return rv_cs_insn(0x7, imm_hi, rs1, imm_lo, rs2, 0x0);
-}
-
-static inline u16 rvc_subw(u8 rd, u8 rs)
-{
- return rv_ca_insn(0x27, rd, 0, rs, 0x1);
-}
-
-static inline u16 rvc_addiw(u8 rd, u32 imm6)
-{
- return rv_ci_insn(0x1, imm6, rd, 0x1);
-}
-
-static inline u16 rvc_ldsp(u8 rd, u32 imm9)
-{
- u32 imm;
-
- imm = ((imm9 & 0x1c0) >> 6) | (imm9 & 0x38);
- return rv_ci_insn(0x3, imm, rd, 0x2);
-}
-
-static inline u16 rvc_sdsp(u32 imm9, u8 rs2)
-{
- u32 imm;
-
- imm = (imm9 & 0x38) | ((imm9 & 0x1c0) >> 6);
- return rv_css_insn(0x7, imm, rs2, 0x2);
-}
-
-#endif /* __riscv_xlen == 64 */
-
/* Helper functions that emit RVC instructions when possible. */
static inline void emit_jalr(u8 rd, u8 rs, s32 imm, struct rv_jit_context *ctx)
--
2.34.1
