From dcd2012c6416e15d2b50a49e7a8ba36974d74ac8 Mon Sep 17 00:00:00 2001 From: Samy Solhi Date: Wed, 16 Nov 2022 17:24:20 +0100 Subject: [PATCH 1/2] Register name convention --- src/print.rs | 133 ++++++++++++++++++++++++++++----------------------- 1 file changed, 73 insertions(+), 60 deletions(-) diff --git a/src/print.rs b/src/print.rs index 4aa70b0..2fc2e65 100644 --- a/src/print.rs +++ b/src/print.rs @@ -138,12 +138,25 @@ const names_br: [&str; 8] = ["beq", "bne", "", "", "blt", "bge", "bltu", "bgeu"] const names_st: [&str; 4] = ["sb", "sh", "sw", "sd"]; const names_ld: [&str; 7] = ["lb", "lh", "lw", "ld", "lbu", "lhu", "lwu"]; const names_opw: [&str; 8] = ["addw", "sllw", "", "", "", "srw", "", ""]; -const names_opiw: [&str; 8] = ["addwi", "sllwi", "", "", "", "sri", "", ""]; +const names_opiw: [&str; 8] = ["addiw", "slliw", "", "", "", "sri", "", ""]; +// Register name mapping +const reg_x: [&str; 32] = ["zero", "ra", "sp", "gp", "tp", "t0", "t1", "t2", "fp", "s1", // fp ou s0 ? +"a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7", +"s2", "s3", "s4", "s5", "s6", "s7", "s8", "s9", "s10", "s11", +"t3", "t4", "t5", "t6"]; + +const _reg_f: [&str; 32] = ["ft0", "ft1", "ft2", "ft3", "ft4", "ft5", "ft6", "ft7", "fs0", "fs1", +"fa0", "fa1", "fa2", "fa3", "fa4", "fa5", "fa6", "fa7", +"fs2", "fs3", "fs4", "fs5", "fs6", "fs7", "fs8", "fs9", "fs10", "fs11", +"ft8", "ft9", "ft10", "ft11"]; pub fn print(ins: Instruction, pc: i32) -> String { //TODO pc should be u64 - + let rd = ins.rd as usize; + let rs1 = ins.rs1 as usize; + let rs2 = ins.rs2 as usize; + match ins.opcode { RISCV_OP => { let name: &str; @@ -168,33 +181,33 @@ pub fn print(ins: Instruction, pc: i32) -> String { //TODO pc should be u64 name = names_op[ins.funct3 as usize]; } } - format!("{} r{}, r{}, r{}", name.to_string(), &ins.rd.to_string(), &ins.rs1.to_string(), &ins.rs2.to_string()) + format!("{} {}, {}, {}", name.to_string(), reg_x[rd], reg_x[rs1], reg_x[rs2]) }, RISCV_OPI => { // SHAMT OR IMM if ins.funct3 == RISCV_OPI_SRI { if ins.funct7 == RISCV_OPI_SRI_SRLI { - format!("slrii x{}, x{}, {}", ins.rd.to_string(), ins.rs1.to_string(), ins.shamt.to_string()) + format!("slrii {}, {}, {}", reg_x[rd], reg_x[rs1], ins.shamt.to_string()) } else { - format!("srai x{}, x{}, {}", ins.rd.to_string(), ins.rs1.to_string(), ins.shamt.to_string()) + format!("srai {}, {}, {}", reg_x[rd], reg_x[rs1], ins.shamt.to_string()) } } else if ins.funct3 == RISCV_OPI_SLLI { - format!("{} x{}, x{}, {}", names_opi[ins.funct3 as usize], ins.rd.to_string(), ins.rs1.to_string(), ins.shamt.to_string()) + format!("{} {}, {}, {}", names_opi[ins.funct3 as usize], reg_x[rd], reg_x[rs1], ins.shamt.to_string()) } else { - format!("{} x{}, x{}, {}", names_opi[ins.funct3 as usize], ins.rd.to_string(), ins.rs1.to_string(), ins.imm12_I_signed.to_string()) + format!("{} {}, {}, {}", names_opi[ins.funct3 as usize], reg_x[rd], reg_x[rs1], ins.imm12_I_signed.to_string()) } }, RISCV_LUI => { - format!("lui x{}, 0x{:X}", ins.rd.to_string(), ins.imm31_12) + format!("lui {}, 0x{:X}", reg_x[rd], ins.imm31_12) }, RISCV_AUIPC => { - format!("auipc x{}, {:X}", ins.rd.to_string(), ins.imm31_12) + format!("auipc {}, {:X}", reg_x[rd], ins.imm31_12) }, RISCV_JAL => { if ins.rd == 0 { format!("j {}", ins.imm31_12.to_string()) } else { - format!("jal x{}, {:X}", ins.rd.to_string(), (pc - 4 + ins.imm21_1_signed)) + format!("jal {}, {:X}", reg_x[rd], (pc - 4 + ins.imm21_1_signed)) } }, RISCV_JALR => { @@ -205,49 +218,49 @@ pub fn print(ins: Instruction, pc: i32) -> String { //TODO pc should be u64 format!("jr {:X}", ins.imm31_12) } } else { - format!("jalr {}, (r{})", ins.imm12_I_signed.to_string(), ins.rs1.to_string()) + format!("jalr {}, ({})", ins.imm12_I_signed.to_string(), reg_x[rs1]) } }, RISCV_BR => { - format!("{} r{} x{} {}", names_br[ins.funct3 as usize].to_string(), ins.rs1.to_string(), ins.rs2.to_string(), ins.imm13_signed.to_string()) + format!("{} {}, {}, {}", names_br[ins.funct3 as usize].to_string(), reg_x[rs1], reg_x[rs2], ins.imm13_signed.to_string()) }, RISCV_LD => { - format!("{} x{}, {}(x{})", names_ld[ins.funct3 as usize].to_string(), ins.rd.to_string(), ins.imm12_I_signed.to_string(), ins.rs1.to_string()) + format!("{} {}, {}({})", names_ld[ins.funct3 as usize].to_string(), reg_x[rd], ins.imm12_I_signed.to_string(), reg_x[rs1]) }, RISCV_ST => { - format!("{} x{}, {}(x{})", names_st[ins.funct3 as usize].to_string(), ins.rs2.to_string(), ins.imm12_S_signed.to_string(), ins.rs1.to_string()) + format!("{} {}, {}({})", names_st[ins.funct3 as usize].to_string(), reg_x[rs2], ins.imm12_S_signed.to_string(), reg_x[rs1]) }, RISCV_OPIW => { if ins.funct3 == RISCV_OPIW_SRW { if ins.funct7 == RISCV_OPIW_SRW_SRLIW { - format!("srlwi x{}, x{}, x{}", ins.rd.to_string(), ins.rs1.to_string(), ins.rs2.to_string()) + format!("srlwi {}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) } else { - format!("srawi x{}, x{}, x{}", ins.rd.to_string(), ins.rs1.to_string(), ins.rs2.to_string()) + format!("srawi {}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) } } else if ins.funct3 == RISCV_OPIW_SLLIW { - format!("{} x{}, x{}, x{}", names_opi[ins.funct3 as usize], ins.rd.to_string(), ins.rs1.to_string(), ins.rs2.to_string()) + format!("{} {}, {}, {}", names_opi[ins.funct3 as usize], reg_x[rd], reg_x[rs1], reg_x[rs2]) } else { - format!("{} x{}, x{}, x{}", names_opiw[ins.funct3 as usize], ins.rd.to_string(), ins.rs1.to_string(), ins.imm12_I_signed.to_string()) + format!("{} {}, {}, {}", names_opiw[ins.funct3 as usize], reg_x[rd], reg_x[rs1], ins.imm12_I_signed.to_string()) } }, RISCV_OPW => { if ins.funct7 == 1 { - format!("{}w x{}, x{}, x{}", names_mul[ins.funct3 as usize].to_string(), ins.rd.to_string(), ins.rs1.to_string(), ins.rs2.to_string()) + format!("{}w {}, {}, {}", names_mul[ins.funct3 as usize].to_string(), reg_x[rd], reg_x[rs1], reg_x[rs2]) } else { if ins.funct3 == RISCV_OP_ADD { if ins.funct7 == RISCV_OPW_ADDSUBW_ADDW { - format!("addw x{}, x{}, x{}", ins.rd.to_string(), ins.rs1.to_string(), ins.rs2.to_string()) + format!("addw {}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) } else { - format!("subw x{}, x{}, x{}", ins.rd.to_string(), ins.rs1.to_string(), ins.rs2.to_string()) + format!("subw {}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) } } else if ins.funct3 == RISCV_OPW_SRW { if ins.funct7 == RISCV_OPW_SRW_SRLW { - format!("srlw x{}, x{}, x{}", ins.rd.to_string(), ins.rs1.to_string(), ins.rs2.to_string()) + format!("srlw {}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) } else { - format!("sraw x{}, x{}, x{}", ins.rd.to_string(), ins.rs1.to_string(), ins.rs2.to_string()) + format!("sraw {}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) } } else { - format!("{} x{}, x{}, x{}", names_opw[ins.funct3 as usize], ins.rd.to_string(), ins.rs1.to_string(), ins.rs2.to_string()) + format!("{} {}, {}, {}", names_opw[ins.funct3 as usize], reg_x[rd], reg_x[rs1], reg_x[rs2]) } } }, @@ -273,11 +286,11 @@ mod test { let slr = decode::decode(0b0000000_10000_10001_101_11100_0110011); let sra = decode::decode(0b0100000_10000_10001_101_11100_0110011); - assert_eq!("sub r28, r17, r16", print::print(sub, 0)); - assert_eq!("xor r28, r17, r16", print::print(xor, 0)); - assert_eq!("srl r28, r17, r16", print::print(slr, 0)); - assert_eq!("sra r28, r17, r16", print::print(sra, 0)); - assert_eq!("add r28, r17, r16", print::print(add, 0)); + assert_eq!("sub t3, a7, a6", print::print(sub, 0)); + assert_eq!("xor t3, a7, a6", print::print(xor, 0)); + assert_eq!("srl t3, a7, a6", print::print(slr, 0)); + assert_eq!("sra t3, a7, a6", print::print(sra, 0)); + assert_eq!("add t3, a7, a6", print::print(add, 0)); } @@ -290,21 +303,21 @@ mod test { let xori = decode::decode(0b_0000000000010001_100_11100_0010011); let ori = decode::decode(0b00000000000_10001_110_11100_0010011); let andi = decode::decode(0b000000000000_10001_111_11100_0010011); - assert_eq!("andi x28, x17, 0", print::print(andi, 0)); - assert_eq!("addi x28, x17, 0", print::print(addi, 0)); - assert_eq!("slli x28, x17, 0", print::print(slli, 0)); - assert_eq!("slti x28, x17, 0", print::print(slti, 0)); - assert_eq!("sltiu x28, x17, 0", print::print(sltiu, 0)); - assert_eq!("xori x28, x17, 0", print::print(xori, 0)); - assert_eq!("ori x28, x17, 0", print::print(ori, 0)); + assert_eq!("andi t3, a7, 0", print::print(andi, 0)); + assert_eq!("addi t3, a7, 0", print::print(addi, 0)); + assert_eq!("slli t3, a7, 0", print::print(slli, 0)); + assert_eq!("slti t3, a7, 0", print::print(slti, 0)); + assert_eq!("sltiu t3, a7, 0", print::print(sltiu, 0)); + assert_eq!("xori t3, a7, 0", print::print(xori, 0)); + assert_eq!("ori t3, a7, 0", print::print(ori, 0)); } #[test] fn test_lui() { let lui = decode::decode(0b01110001000011111000_11100_0110111); let lui_negatif = decode::decode(0b11110001000011111000_11100_0110111); - assert_eq!("lui x28, 0x710F8000", print::print(lui, 0)); - assert_eq!("lui x28, 0xF10F8000", print::print(lui_negatif, 0)); + assert_eq!("lui t3, 0x710F8000", print::print(lui, 0)); + assert_eq!("lui t3, 0xF10F8000", print::print(lui_negatif, 0)); } #[test] @@ -318,13 +331,13 @@ mod test { let ld = decode::decode(0b010111110000_10001_011_11100_0000011); let lwu = decode::decode(0b010111110000_10001_110_11100_0000011); // TODO: imm négatif produit une erreur - assert_eq!("lb x28, 1520(x17)", print::print(lb, 0)); - assert_eq!("lh x28, 1520(x17)", print::print(lh, 0)); - assert_eq!("lw x28, 1520(x17)", print::print(lw, 0)); - assert_eq!("lbu x28, 1520(x17)", print::print(lbu, 0)); - assert_eq!("lhu x28, 1520(x17)", print::print(lhu, 0)); - assert_eq!("ld x28, 1520(x17)", print::print(ld, 0)); - assert_eq!("lwu x28, 1520(x17)", print::print(lwu, 0)); + assert_eq!("lb t3, 1520(a7)", print::print(lb, 0)); + assert_eq!("lh t3, 1520(a7)", print::print(lh, 0)); + assert_eq!("lw t3, 1520(a7)", print::print(lw, 0)); + assert_eq!("lbu t3, 1520(a7)", print::print(lbu, 0)); + assert_eq!("lhu t3, 1520(a7)", print::print(lhu, 0)); + assert_eq!("ld t3, 1520(a7)", print::print(ld, 0)); + assert_eq!("lwu t3, 1520(a7)", print::print(lwu, 0)); } #[test] @@ -334,20 +347,20 @@ mod test { let srlw: decode::Instruction = decode::decode(0b0000000_10000_10001_101_11100_0111011); let sraw: decode::Instruction = decode::decode(0b0100000_10000_10001_101_11100_0111011); - assert_eq!("addw x28, x17, x16", print::print(addw, 0)); - assert_eq!("sllw x28, x17, x16", print::print(sllw, 0)); - assert_eq!("srlw x28, x17, x16", print::print(srlw, 0)); - assert_eq!("sraw x28, x17, x16", print::print(sraw, 0)); + assert_eq!("addw t3, a7, a6", print::print(addw, 0)); + assert_eq!("sllw t3, a7, a6", print::print(sllw, 0)); + assert_eq!("srlw t3, a7, a6", print::print(srlw, 0)); + assert_eq!("sraw t3, a7, a6", print::print(sraw, 0)); } #[test] fn test_opwi() { - let addwi: decode::Instruction =decode::decode(0b000000000000_10001_000_11100_0011011); - let sllwi: decode::Instruction = decode::decode(0b0000000_10000_10001_001_11100_0011011); + let addiw: decode::Instruction =decode::decode(0b000000000000_10001_000_11100_0011011); + let slliw: decode::Instruction = decode::decode(0b0000000_10000_10001_001_11100_0011011); let srai: decode::Instruction = decode::decode(0b010000010001_10001_101_11100_0010011); - assert_eq!("addwi x28, x17, x0", print::print(addwi, 0)); - assert_eq!("slli x28, x17, x16", print::print(sllwi, 0)); - assert_eq!("srai x28, x17, 17", print::print(srai, 0)); + assert_eq!("addiw t3, a7, 0", print::print(addiw, 0)); + assert_eq!("slli t3, a7, a6", print::print(slliw, 0)); + assert_eq!("srai t3, a7, 17", print::print(srai, 0)); } @@ -359,12 +372,12 @@ mod test { let bge: decode::Instruction = decode::decode(0b0000000_10000_10001_101_00000_1100011); let bltu: decode::Instruction = decode::decode(0b0000000_10000_10001_110_00000_1100011); let bgeu: decode::Instruction = decode::decode(0b0000000_10000_10001_111_00000_1100011); - assert_eq!("blt r17 x16 0", print::print(blt, 0)); - assert_eq!("bge r17 x16 0", print::print(bge, 0)); - assert_eq!("bltu r17 x16 0", print::print(bltu, 0)); - assert_eq!("bgeu r17 x16 0", print::print(bgeu, 0)); - assert_eq!("bne r17 x16 0", print::print(bne, 0)); - assert_eq!("beq r17 x16 0", print::print(beq, 0)); + assert_eq!("blt a7, a6, 0", print::print(blt, 0)); + assert_eq!("bge a7, a6, 0", print::print(bge, 0)); + assert_eq!("bltu a7, a6, 0", print::print(bltu, 0)); + assert_eq!("bgeu a7, a6, 0", print::print(bgeu, 0)); + assert_eq!("bne a7, a6, 0", print::print(bne, 0)); + assert_eq!("beq a7, a6, 0", print::print(beq, 0)); } } \ No newline at end of file From 802f80e96aa9e20734be4601f79780243cc00764 Mon Sep 17 00:00:00 2001 From: Samy Solhi Date: Wed, 16 Nov 2022 17:37:04 +0100 Subject: [PATCH 2/2] Align with tabulations --- src/print.rs | 118 +++++++++++++++++++++++++-------------------------- 1 file changed, 59 insertions(+), 59 deletions(-) diff --git a/src/print.rs b/src/print.rs index 2fc2e65..b92b555 100644 --- a/src/print.rs +++ b/src/print.rs @@ -181,33 +181,33 @@ pub fn print(ins: Instruction, pc: i32) -> String { //TODO pc should be u64 name = names_op[ins.funct3 as usize]; } } - format!("{} {}, {}, {}", name.to_string(), reg_x[rd], reg_x[rs1], reg_x[rs2]) + format!("{}\t{}, {}, {}", name.to_string(), reg_x[rd], reg_x[rs1], reg_x[rs2]) }, RISCV_OPI => { // SHAMT OR IMM if ins.funct3 == RISCV_OPI_SRI { if ins.funct7 == RISCV_OPI_SRI_SRLI { - format!("slrii {}, {}, {}", reg_x[rd], reg_x[rs1], ins.shamt.to_string()) + format!("slrii\t{}, {}, {}", reg_x[rd], reg_x[rs1], ins.shamt.to_string()) } else { - format!("srai {}, {}, {}", reg_x[rd], reg_x[rs1], ins.shamt.to_string()) + format!("srai\t{}, {}, {}", reg_x[rd], reg_x[rs1], ins.shamt.to_string()) } } else if ins.funct3 == RISCV_OPI_SLLI { - format!("{} {}, {}, {}", names_opi[ins.funct3 as usize], reg_x[rd], reg_x[rs1], ins.shamt.to_string()) + format!("{}\t{}, {}, {}", names_opi[ins.funct3 as usize], reg_x[rd], reg_x[rs1], ins.shamt.to_string()) } else { - format!("{} {}, {}, {}", names_opi[ins.funct3 as usize], reg_x[rd], reg_x[rs1], ins.imm12_I_signed.to_string()) + format!("{}\t{}, {}, {}", names_opi[ins.funct3 as usize], reg_x[rd], reg_x[rs1], ins.imm12_I_signed.to_string()) } }, RISCV_LUI => { - format!("lui {}, 0x{:X}", reg_x[rd], ins.imm31_12) + format!("lui\t{}, 0x{:X}", reg_x[rd], ins.imm31_12) }, RISCV_AUIPC => { - format!("auipc {}, {:X}", reg_x[rd], ins.imm31_12) + format!("auipc\t{}, {:X}", reg_x[rd], ins.imm31_12) }, RISCV_JAL => { if ins.rd == 0 { - format!("j {}", ins.imm31_12.to_string()) + format!("j\t{}", ins.imm31_12.to_string()) } else { - format!("jal {}, {:X}", reg_x[rd], (pc - 4 + ins.imm21_1_signed)) + format!("jal\t{}, {:X}", reg_x[rd], (pc - 4 + ins.imm21_1_signed)) } }, RISCV_JALR => { @@ -215,52 +215,52 @@ pub fn print(ins: Instruction, pc: i32) -> String { //TODO pc should be u64 if ins.rs1 == 1 { "ret".to_string() } else { - format!("jr {:X}", ins.imm31_12) + format!("jr\t{:X}", ins.imm31_12) } } else { - format!("jalr {}, ({})", ins.imm12_I_signed.to_string(), reg_x[rs1]) + format!("jalr\t{}, ({})", ins.imm12_I_signed.to_string(), reg_x[rs1]) } }, RISCV_BR => { - format!("{} {}, {}, {}", names_br[ins.funct3 as usize].to_string(), reg_x[rs1], reg_x[rs2], ins.imm13_signed.to_string()) + format!("{}\t{}, {}, {}", names_br[ins.funct3 as usize].to_string(), reg_x[rs1], reg_x[rs2], ins.imm13_signed.to_string()) }, RISCV_LD => { - format!("{} {}, {}({})", names_ld[ins.funct3 as usize].to_string(), reg_x[rd], ins.imm12_I_signed.to_string(), reg_x[rs1]) + format!("{}\t{}, {}({})", names_ld[ins.funct3 as usize].to_string(), reg_x[rd], ins.imm12_I_signed.to_string(), reg_x[rs1]) }, RISCV_ST => { - format!("{} {}, {}({})", names_st[ins.funct3 as usize].to_string(), reg_x[rs2], ins.imm12_S_signed.to_string(), reg_x[rs1]) + format!("{}\t{}, {}({})", names_st[ins.funct3 as usize].to_string(), reg_x[rs2], ins.imm12_S_signed.to_string(), reg_x[rs1]) }, RISCV_OPIW => { if ins.funct3 == RISCV_OPIW_SRW { if ins.funct7 == RISCV_OPIW_SRW_SRLIW { - format!("srlwi {}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) + format!("srlwi\t{}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) } else { - format!("srawi {}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) + format!("srawi\t{}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) } } else if ins.funct3 == RISCV_OPIW_SLLIW { - format!("{} {}, {}, {}", names_opi[ins.funct3 as usize], reg_x[rd], reg_x[rs1], reg_x[rs2]) + format!("{}\t{}, {}, {}", names_opi[ins.funct3 as usize], reg_x[rd], reg_x[rs1], reg_x[rs2]) } else { - format!("{} {}, {}, {}", names_opiw[ins.funct3 as usize], reg_x[rd], reg_x[rs1], ins.imm12_I_signed.to_string()) + format!("{}\t{}, {}, {}", names_opiw[ins.funct3 as usize], reg_x[rd], reg_x[rs1], ins.imm12_I_signed.to_string()) } }, RISCV_OPW => { if ins.funct7 == 1 { - format!("{}w {}, {}, {}", names_mul[ins.funct3 as usize].to_string(), reg_x[rd], reg_x[rs1], reg_x[rs2]) + format!("{}w\t{}, {}, {}", names_mul[ins.funct3 as usize].to_string(), reg_x[rd], reg_x[rs1], reg_x[rs2]) } else { if ins.funct3 == RISCV_OP_ADD { if ins.funct7 == RISCV_OPW_ADDSUBW_ADDW { - format!("addw {}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) + format!("addw\t{}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) } else { - format!("subw {}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) + format!("subw\t{}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) } } else if ins.funct3 == RISCV_OPW_SRW { if ins.funct7 == RISCV_OPW_SRW_SRLW { - format!("srlw {}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) + format!("srlw\t{}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) } else { - format!("sraw {}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) + format!("sraw\t{}, {}, {}", reg_x[rd], reg_x[rs1], reg_x[rs2]) } } else { - format!("{} {}, {}, {}", names_opw[ins.funct3 as usize], reg_x[rd], reg_x[rs1], reg_x[rs2]) + format!("{}\t{}, {}, {}", names_opw[ins.funct3 as usize], reg_x[rd], reg_x[rs1], reg_x[rs2]) } } }, @@ -286,11 +286,11 @@ mod test { let slr = decode::decode(0b0000000_10000_10001_101_11100_0110011); let sra = decode::decode(0b0100000_10000_10001_101_11100_0110011); - assert_eq!("sub t3, a7, a6", print::print(sub, 0)); - assert_eq!("xor t3, a7, a6", print::print(xor, 0)); - assert_eq!("srl t3, a7, a6", print::print(slr, 0)); - assert_eq!("sra t3, a7, a6", print::print(sra, 0)); - assert_eq!("add t3, a7, a6", print::print(add, 0)); + assert_eq!("sub\tt3, a7, a6", print::print(sub, 0)); + assert_eq!("xor\tt3, a7, a6", print::print(xor, 0)); + assert_eq!("srl\tt3, a7, a6", print::print(slr, 0)); + assert_eq!("sra\tt3, a7, a6", print::print(sra, 0)); + assert_eq!("add\tt3, a7, a6", print::print(add, 0)); } @@ -303,21 +303,21 @@ mod test { let xori = decode::decode(0b_0000000000010001_100_11100_0010011); let ori = decode::decode(0b00000000000_10001_110_11100_0010011); let andi = decode::decode(0b000000000000_10001_111_11100_0010011); - assert_eq!("andi t3, a7, 0", print::print(andi, 0)); - assert_eq!("addi t3, a7, 0", print::print(addi, 0)); - assert_eq!("slli t3, a7, 0", print::print(slli, 0)); - assert_eq!("slti t3, a7, 0", print::print(slti, 0)); - assert_eq!("sltiu t3, a7, 0", print::print(sltiu, 0)); - assert_eq!("xori t3, a7, 0", print::print(xori, 0)); - assert_eq!("ori t3, a7, 0", print::print(ori, 0)); + assert_eq!("andi\tt3, a7, 0", print::print(andi, 0)); + assert_eq!("addi\tt3, a7, 0", print::print(addi, 0)); + assert_eq!("slli\tt3, a7, 0", print::print(slli, 0)); + assert_eq!("slti\tt3, a7, 0", print::print(slti, 0)); + assert_eq!("sltiu\tt3, a7, 0", print::print(sltiu, 0)); + assert_eq!("xori\tt3, a7, 0", print::print(xori, 0)); + assert_eq!("ori\tt3, a7, 0", print::print(ori, 0)); } #[test] fn test_lui() { let lui = decode::decode(0b01110001000011111000_11100_0110111); let lui_negatif = decode::decode(0b11110001000011111000_11100_0110111); - assert_eq!("lui t3, 0x710F8000", print::print(lui, 0)); - assert_eq!("lui t3, 0xF10F8000", print::print(lui_negatif, 0)); + assert_eq!("lui\tt3, 0x710F8000", print::print(lui, 0)); + assert_eq!("lui\tt3, 0xF10F8000", print::print(lui_negatif, 0)); } #[test] @@ -330,14 +330,14 @@ mod test { let lhu = decode::decode(0b010111110000_10001_101_11100_0000011); let ld = decode::decode(0b010111110000_10001_011_11100_0000011); let lwu = decode::decode(0b010111110000_10001_110_11100_0000011); - // TODO: imm négatif produit une erreur - assert_eq!("lb t3, 1520(a7)", print::print(lb, 0)); - assert_eq!("lh t3, 1520(a7)", print::print(lh, 0)); - assert_eq!("lw t3, 1520(a7)", print::print(lw, 0)); - assert_eq!("lbu t3, 1520(a7)", print::print(lbu, 0)); - assert_eq!("lhu t3, 1520(a7)", print::print(lhu, 0)); - assert_eq!("ld t3, 1520(a7)", print::print(ld, 0)); - assert_eq!("lwu t3, 1520(a7)", print::print(lwu, 0)); + + assert_eq!("lb\tt3, 1520(a7)", print::print(lb, 0)); + assert_eq!("lh\tt3, 1520(a7)", print::print(lh, 0)); + assert_eq!("lw\tt3, 1520(a7)", print::print(lw, 0)); + assert_eq!("lbu\tt3, 1520(a7)", print::print(lbu, 0)); + assert_eq!("lhu\tt3, 1520(a7)", print::print(lhu, 0)); + assert_eq!("ld\tt3, 1520(a7)", print::print(ld, 0)); + assert_eq!("lwu\tt3, 1520(a7)", print::print(lwu, 0)); } #[test] @@ -347,10 +347,10 @@ mod test { let srlw: decode::Instruction = decode::decode(0b0000000_10000_10001_101_11100_0111011); let sraw: decode::Instruction = decode::decode(0b0100000_10000_10001_101_11100_0111011); - assert_eq!("addw t3, a7, a6", print::print(addw, 0)); - assert_eq!("sllw t3, a7, a6", print::print(sllw, 0)); - assert_eq!("srlw t3, a7, a6", print::print(srlw, 0)); - assert_eq!("sraw t3, a7, a6", print::print(sraw, 0)); + assert_eq!("addw\tt3, a7, a6", print::print(addw, 0)); + assert_eq!("sllw\tt3, a7, a6", print::print(sllw, 0)); + assert_eq!("srlw\tt3, a7, a6", print::print(srlw, 0)); + assert_eq!("sraw\tt3, a7, a6", print::print(sraw, 0)); } #[test] @@ -358,9 +358,9 @@ mod test { let addiw: decode::Instruction =decode::decode(0b000000000000_10001_000_11100_0011011); let slliw: decode::Instruction = decode::decode(0b0000000_10000_10001_001_11100_0011011); let srai: decode::Instruction = decode::decode(0b010000010001_10001_101_11100_0010011); - assert_eq!("addiw t3, a7, 0", print::print(addiw, 0)); - assert_eq!("slli t3, a7, a6", print::print(slliw, 0)); - assert_eq!("srai t3, a7, 17", print::print(srai, 0)); + assert_eq!("addiw\tt3, a7, 0", print::print(addiw, 0)); + assert_eq!("slli\tt3, a7, a6", print::print(slliw, 0)); + assert_eq!("srai\tt3, a7, 17", print::print(srai, 0)); } @@ -372,12 +372,12 @@ mod test { let bge: decode::Instruction = decode::decode(0b0000000_10000_10001_101_00000_1100011); let bltu: decode::Instruction = decode::decode(0b0000000_10000_10001_110_00000_1100011); let bgeu: decode::Instruction = decode::decode(0b0000000_10000_10001_111_00000_1100011); - assert_eq!("blt a7, a6, 0", print::print(blt, 0)); - assert_eq!("bge a7, a6, 0", print::print(bge, 0)); - assert_eq!("bltu a7, a6, 0", print::print(bltu, 0)); - assert_eq!("bgeu a7, a6, 0", print::print(bgeu, 0)); - assert_eq!("bne a7, a6, 0", print::print(bne, 0)); - assert_eq!("beq a7, a6, 0", print::print(beq, 0)); + assert_eq!("blt\ta7, a6, 0", print::print(blt, 0)); + assert_eq!("bge\ta7, a6, 0", print::print(bge, 0)); + assert_eq!("bltu\ta7, a6, 0", print::print(bltu, 0)); + assert_eq!("bgeu\ta7, a6, 0", print::print(bgeu, 0)); + assert_eq!("bne\ta7, a6, 0", print::print(bne, 0)); + assert_eq!("beq\ta7, a6, 0", print::print(beq, 0)); } } \ No newline at end of file