diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/dynarec/rv64/rv64_printer.c | 149 |
1 files changed, 130 insertions, 19 deletions
diff --git a/src/dynarec/rv64/rv64_printer.c b/src/dynarec/rv64/rv64_printer.c index 049d0f9f..9d526bce 100644 --- a/src/dynarec/rv64/rv64_printer.c +++ b/src/dynarec/rv64/rv64_printer.c @@ -13,6 +13,7 @@ typedef struct { int8_t rs2; int8_t rs3; int32_t imm; + int32_t imm2; uint16_t csr; char *name; bool rvc; @@ -38,17 +39,20 @@ static const char fpnames[32][5] = { /** * normal types */ -#define OPCODE(data) (((data) >> 2) & 0x1f) -#define RD(data) (((data) >> 7) & 0x1f) -#define RS1(data) (((data) >> 15) & 0x1f) -#define RS2(data) (((data) >> 20) & 0x1f) -#define RS3(data) (((data) >> 27) & 0x1f) -#define FUNCT2(data) (((data) >> 25) & 0x3 ) -#define FUNCT3(data) (((data) >> 12) & 0x7 ) -#define FUNCT7(data) (((data) >> 25) & 0x7f) -#define IMM116(data) (((data) >> 26) & 0x3f) -#define AQ(data) (((data) >> 26) & 0x1) -#define RL(data) (((data) >> 25) & 0x1) +#define OPCODE(data) (((data) >> 2) & 0x1f) +#define RD(data) (((data) >> 7) & 0x1f) +#define RS1(data) (((data) >> 15) & 0x1f) +#define RS2(data) (((data) >> 20) & 0x1f) +#define RS3(data) (((data) >> 27) & 0x1f) +#define FUNCT2(data) (((data) >> 25) & 0x3) +#define FUNCT3(data) (((data) >> 12) & 0x7) +#define FUNCT7(data) (((data) >> 25) & 0x7f) +#define IMM116(data) (((data) >> 26) & 0x3f) +#define AQ(data) (((data) >> 26) & 0x1) +#define RL(data) (((data) >> 25) & 0x1) +#define THIMM2(data) (((data) >> 20) & 0x3f) +#define THFUNCT12(data) (((data) >> 20) & 0xfff) +#define THFUNCT5(data) (((data) >> 27) & 0x1f) static inline insn_t insn_utype_read(uint32_t data) { @@ -406,28 +410,51 @@ static inline insn_t insn_ciwtype_read(uint16_t data) }; } +static inline insn_t insn_th1type_read(uint32_t data) +{ + return (insn_t) { + .rs1 = RS1(data), + .rs2 = RS2(data), + .rd = RD(data), + .imm = FUNCT2(data), + }; +} + +static inline insn_t insn_th2type_read(uint32_t data) +{ + return (insn_t) { + .rs1 = RS1(data), + .rd = RD(data), + .imm = IMM116(data), + .imm2 = THIMM2(data), + }; +} + #define RN(r) insn.f ? fpnames[insn.r] : gpnames[insn.r] #define PRINT_none() snprintf(buff, sizeof(buff), "%s", insn.name); return buff #define PRINT_rd_rs1() snprintf(buff, sizeof(buff), "%s\t%s, %s", insn.name, RN(rd), RN(rs1)); return buff #define PRINT_rd_rs1_rs2() snprintf(buff, sizeof(buff), "%s\t%s, %s, %s", insn.name, RN(rd), RN(rs1), RN(rs2)); return buff #define PRINT_rd_rs1_rs2_rs3() snprintf(buff, sizeof(buff), "%s\t%s, %s, %s, %s", insn.name, RN(rd), RN(rs1), RN(rs2), RN(rs3)); return buff -#define PRINT_rd_rs1_imm() snprintf(buff, sizeof(buff), "%s\t%s, %s, 0x%x", insn.name, RN(rd), RN(rs1), insn.imm); return buff +#define PRINT_rd_rs1_imm() snprintf(buff, sizeof(buff), "%s\t%s, %s, %s0x%x", insn.name, RN(rd), RN(rs1), insn.imm>=0?"":"-", insn.imm>=0?insn.imm:-insn.imm); return buff #define PRINT_rd_rs1_immx() snprintf(buff, sizeof(buff), "%s\t%s, %s, 0x%x", insn.name, RN(rd), RN(rs1), insn.imm); return buff -#define PRINT_rd_imm_rs1() snprintf(buff, sizeof(buff), "%s\t%s, 0x%x(%s)", insn.name, RN(rd), insn.imm, gpnames[insn.rs1]); return buff -#define PRINT_rs2_imm_rs1() snprintf(buff, sizeof(buff), "%s\t%s, 0x%x(%s)", insn.name, RN(rs2), insn.imm, gpnames[insn.rs1]); return buff -#define PRINT_rd_imm() snprintf(buff, sizeof(buff), "%s\t%s, 0x%x", insn.name, RN(rd), insn.imm); return buff -#define PRINT_rd_imm_rel() snprintf(buff, sizeof(buff), "%s\t%s, pc%s0x%x # 0x%"PRIx64, insn.name, RN(rd), insn.imm>0?"+":"-", insn.imm>0?insn.imm:-insn.imm, insn.imm+(uint64_t)addr); return buff -#define PRINT_imm_rel() snprintf(buff, sizeof(buff), "%s\tpc%s0x%x # 0x%"PRIx64, insn.name, insn.imm>0?"+":"-", insn.imm>0?insn.imm:-insn.imm, insn.imm+(uint64_t)addr); return buff +#define PRINT_rd_imm_rs1() snprintf(buff, sizeof(buff), "%s\t%s, %s0x%x(%s)", insn.name, RN(rd), insn.imm>=0?"":"-", insn.imm>=0?insn.imm:-insn.imm, gpnames[insn.rs1]); return buff +#define PRINT_rs2_imm_rs1() snprintf(buff, sizeof(buff), "%s\t%s, %s0x%x(%s)", insn.name, RN(rs2), insn.imm>=0?"":"-", insn.imm>=0?insn.imm:-insn.imm, gpnames[insn.rs1]); return buff +#define PRINT_rd_imm() snprintf(buff, sizeof(buff), "%s\t%s, %s0x%x", insn.name, RN(rd), insn.imm>=0?"":"-", insn.imm>=0?insn.imm:-insn.imm); return buff +#define PRINT_rd_imm_rel() snprintf(buff, sizeof(buff), "%s\t%s, pc%s0x%x # 0x%"PRIx64, insn.name, RN(rd), insn.imm>=0?"+":"-", insn.imm>=0?insn.imm:-insn.imm, insn.imm+(uint64_t)addr); return buff +#define PRINT_imm_rel() snprintf(buff, sizeof(buff), "%s\tpc%s0x%x # 0x%"PRIx64, insn.name, insn.imm>=0?"+":"-", insn.imm>=0?insn.imm:-insn.imm, insn.imm+(uint64_t)addr); return buff #define PRINT_rd_immx() snprintf(buff, sizeof(buff), "%s\t%s, 0x%x", insn.name, RN(rd), insn.imm); return buff -#define PRINT_rs1_rs2_imm() snprintf(buff, sizeof(buff), "%s\t%s, %s, 0x%x", insn.name, RN(rs1), RN(rs2), insn.imm); return buff -#define PRINT_rs1_rs2_imm_rel() snprintf(buff, sizeof(buff), "%s\t%s, %s, pc%s0x%d # 0x%"PRIx64, insn.name, RN(rs1), RN(rs2), insn.imm>0?"+":"-", insn.imm>0?insn.imm:-insn.imm, insn.imm+(uint64_t)addr); return buff +#define PRINT_rs1_rs2_imm() snprintf(buff, sizeof(buff), "%s\t%s, %s, %s0x%x", insn.name, RN(rs1), RN(rs2), insn.imm>=0?"":"-", insn.imm>=0?insn.imm:-insn.imm); return buff +#define PRINT_rs1_rs2_imm_rel() snprintf(buff, sizeof(buff), "%s\t%s, %s, pc%s0x%d # 0x%"PRIx64, insn.name, RN(rs1), RN(rs2), insn.imm>=0?"+":"-", insn.imm>=0?insn.imm:-insn.imm, insn.imm+(uint64_t)addr); return buff #define PRINT_fd_fs1() snprintf(buff, sizeof(buff), "%s\t%s, %s", insn.name, fpnames[insn.rd], fpnames[insn.rs1]); return buff #define PRINT_xd_fs1() snprintf(buff, sizeof(buff), "%s\t%s, %s", insn.name, gpnames[insn.rd], fpnames[insn.rs1]); return buff #define PRINT_fd_xs1() snprintf(buff, sizeof(buff), "%s\t%s, %s", insn.name, fpnames[insn.rd], gpnames[insn.rs1]); return buff #define PRINT_rd_fs1_fs2() snprintf(buff, sizeof(buff), "%s\t%s, %s, %s", insn.name, gpnames[insn.rd], RN(rs1), RN(rs2)); return buff #define PRINT_rd_rs1_aqrl() snprintf(buff, sizeof(buff), "%s%s%s\t%s, (%s)", insn.name, aq?".aq":"", rl?".rl":"", gpnames[insn.rd], gpnames[insn.rs1]); return buff #define PRINT_rd_rs1_rs2_aqrl() snprintf(buff, sizeof(buff), "%s%s%s\t%s, %s, (%s)", insn.name, aq?".aq":"", rl?".rl":"", gpnames[insn.rd], gpnames[insn.rs2], gpnames[insn.rs1]); return buff +#define PRINT_rd_rs1_rs2_imm() snprintf(buff, sizeof(buff), "%s\t%s, %s, %s, %s0x%x", insn.name, RN(rd), RN(rs1), RN(rs2), insn.imm>=0?"":"-", insn.imm>=0?insn.imm:-insn.imm); return buff +#define PRINT_rd_rs1_imm1_imm2() snprintf(buff, sizeof(buff), "%s\t%s, %s, %s0x%x, %s0x%x", insn.name, RN(rd), RN(rs1), insn.imm>=0?"":"-", insn.imm>=0?insn.imm:-insn.imm, insn.imm2>=0?"":"-", insn.imm2>=0?insn.imm2:-insn.imm2); return buff +#define PRINT_rd1_rd2_rs1_imm_4() snprintf(buff, sizeof(buff), "%s\t%s, %s, (%s), %s0x%x, 4", insn.name, RN(rd), RN(rs2), RN(rs1), insn.imm>=0?"":"-", insn.imm>=0?insn.imm:-insn.imm); return buff // TODO: display csr name #define PRINT_rd_csr_rs1() snprintf(buff, sizeof(buff), "%s\t%s, %d, %s", insn.name, RN(rd), insn.csr, RN(rs1)); return buff @@ -726,6 +753,90 @@ const char* rv64_print(uint32_t data, uintptr_t addr) } PRINT_rd_imm_rs1(); } + case 0x2: { /* thead custom-0 */ + uint32_t funct3 = FUNCT3(data); + + switch (funct3) { + case 0x1: { + if (RS3(data) == 0x0) { + insn = insn_th1type_read(data); + insn.name = "th.addsl"; + PRINT_rd_rs1_rs2_imm(); + } else if (IMM116(data) == 0x4) { + insn = insn_itype_read(data); + insn.name = "th.srri"; + insn.imm &= 0b111111; + PRINT_rd_rs1_imm(); + } else if (IMM116(data) == 0x22) { + insn = insn_itype_read(data); + insn.name = "th.tst"; + insn.imm &= 0b111111; + PRINT_rd_rs1_imm(); + } else if (FUNCT7(data) == 0xa) { + insn = insn_itype_read(data); + insn.name = "th.srriw"; + insn.imm &= 0b11111; + PRINT_rd_rs1_imm(); + } else if (THFUNCT12(data) == 0x840) { + insn = insn_rtype_read(data); + insn.name = "th.ff0"; + PRINT_rd_rs1(); + } else if (THFUNCT12(data) == 0x860) { + insn = insn_rtype_read(data); + insn.name = "th.ff1"; + PRINT_rd_rs1(); + } else if (THFUNCT12(data) == 0x820) { + insn = insn_rtype_read(data); + insn.name = "th.rev"; + PRINT_rd_rs1(); + } else if (THFUNCT12(data) == 0x900) { + insn = insn_rtype_read(data); + insn.name = "th.revw"; + PRINT_rd_rs1(); + } else if (THFUNCT12(data) == 0x800) { + insn = insn_rtype_read(data); + insn.name = "th.tstnbz"; + PRINT_rd_rs1(); + } + goto unknown; + } + case 0x2: { + insn = insn_th2type_read(data); + insn.name = "th.ext"; + PRINT_rd_rs1_imm1_imm2(); + } + case 0x3: { + insn = insn_th2type_read(data); + insn.name = "th.extu"; + PRINT_rd_rs1_imm1_imm2(); + } + case 0x4: { + switch (THFUNCT5(data)) { + case 0x1f: { + insn = insn_th1type_read(data); + insn.name = "th.ldd"; + PRINT_rd1_rd2_rs1_imm_4(); + } + default: + goto unknown; + } + } + case 0x5: { + switch (THFUNCT5(data)) { + case 0x1f: { + insn = insn_th1type_read(data); + insn.name = "th.sdd"; + PRINT_rd1_rd2_rs1_imm_4(); + } + default: + goto unknown; + } + } + default: + goto unknown; + } + break; + } case 0x3: { uint32_t funct3 = FUNCT3(data); |