From 748318f8af7b82a01bb151f1bfcb466d0fc8291f Mon Sep 17 00:00:00 2001 From: Shaked Flur Date: Mon, 4 Dec 2017 14:47:38 +0000 Subject: renamed hgen to gen --- risc-v/gen/ast.hgen | 17 ++ risc-v/gen/fold.hgen | 16 ++ risc-v/gen/herdtools_ast_to_shallow_ast.hgen | 86 ++++++++++ risc-v/gen/herdtools_types_to_shallow_types.hgen | 90 ++++++++++ risc-v/gen/lexer.hgen | 190 ++++++++++++++++++++++ risc-v/gen/map.hgen | 15 ++ risc-v/gen/parser.hgen | 74 +++++++++ risc-v/gen/pretty.hgen | 30 ++++ risc-v/gen/pretty_xml.hgen | 137 ++++++++++++++++ risc-v/gen/sail_trans_out.hgen | 23 +++ risc-v/gen/shallow_ast_to_herdtools_ast.hgen | 23 +++ risc-v/gen/shallow_types_to_herdtools_types.hgen | 84 ++++++++++ risc-v/gen/token_types.hgen | 23 +++ risc-v/gen/tokens.hgen | 19 +++ risc-v/gen/trans_sail.hgen | 153 +++++++++++++++++ risc-v/gen/types.hgen | 172 ++++++++++++++++++++ risc-v/gen/types_sail_trans_out.hgen | 98 +++++++++++ risc-v/gen/types_trans_sail.hgen | 57 +++++++ risc-v/hgen/ast.hgen | 17 -- risc-v/hgen/fold.hgen | 16 -- risc-v/hgen/herdtools_ast_to_shallow_ast.hgen | 86 ---------- risc-v/hgen/herdtools_types_to_shallow_types.hgen | 90 ---------- risc-v/hgen/lexer.hgen | 190 ---------------------- risc-v/hgen/map.hgen | 15 -- risc-v/hgen/parser.hgen | 74 --------- risc-v/hgen/pretty.hgen | 30 ---- risc-v/hgen/pretty_xml.hgen | 137 ---------------- risc-v/hgen/sail_trans_out.hgen | 23 --- risc-v/hgen/shallow_ast_to_herdtools_ast.hgen | 23 --- risc-v/hgen/shallow_types_to_herdtools_types.hgen | 84 ---------- risc-v/hgen/token_types.hgen | 23 --- risc-v/hgen/tokens.hgen | 19 --- risc-v/hgen/trans_sail.hgen | 153 ----------------- risc-v/hgen/types.hgen | 172 -------------------- risc-v/hgen/types_sail_trans_out.hgen | 98 ----------- risc-v/hgen/types_trans_sail.hgen | 57 ------- 36 files changed, 1307 insertions(+), 1307 deletions(-) create mode 100644 risc-v/gen/ast.hgen create mode 100644 risc-v/gen/fold.hgen create mode 100644 risc-v/gen/herdtools_ast_to_shallow_ast.hgen create mode 100644 risc-v/gen/herdtools_types_to_shallow_types.hgen create mode 100644 risc-v/gen/lexer.hgen create mode 100644 risc-v/gen/map.hgen create mode 100644 risc-v/gen/parser.hgen create mode 100644 risc-v/gen/pretty.hgen create mode 100644 risc-v/gen/pretty_xml.hgen create mode 100644 risc-v/gen/sail_trans_out.hgen create mode 100644 risc-v/gen/shallow_ast_to_herdtools_ast.hgen create mode 100644 risc-v/gen/shallow_types_to_herdtools_types.hgen create mode 100644 risc-v/gen/token_types.hgen create mode 100644 risc-v/gen/tokens.hgen create mode 100644 risc-v/gen/trans_sail.hgen create mode 100644 risc-v/gen/types.hgen create mode 100644 risc-v/gen/types_sail_trans_out.hgen create mode 100644 risc-v/gen/types_trans_sail.hgen delete mode 100644 risc-v/hgen/ast.hgen delete mode 100644 risc-v/hgen/fold.hgen delete mode 100644 risc-v/hgen/herdtools_ast_to_shallow_ast.hgen delete mode 100644 risc-v/hgen/herdtools_types_to_shallow_types.hgen delete mode 100644 risc-v/hgen/lexer.hgen delete mode 100644 risc-v/hgen/map.hgen delete mode 100644 risc-v/hgen/parser.hgen delete mode 100644 risc-v/hgen/pretty.hgen delete mode 100644 risc-v/hgen/pretty_xml.hgen delete mode 100644 risc-v/hgen/sail_trans_out.hgen delete mode 100644 risc-v/hgen/shallow_ast_to_herdtools_ast.hgen delete mode 100644 risc-v/hgen/shallow_types_to_herdtools_types.hgen delete mode 100644 risc-v/hgen/token_types.hgen delete mode 100644 risc-v/hgen/tokens.hgen delete mode 100644 risc-v/hgen/trans_sail.hgen delete mode 100644 risc-v/hgen/types.hgen delete mode 100644 risc-v/hgen/types_sail_trans_out.hgen delete mode 100644 risc-v/hgen/types_trans_sail.hgen (limited to 'risc-v') diff --git a/risc-v/gen/ast.hgen b/risc-v/gen/ast.hgen new file mode 100644 index 00000000..b1968173 --- /dev/null +++ b/risc-v/gen/ast.hgen @@ -0,0 +1,17 @@ +| `RISCVUTYPE of bit20 * reg * riscvUop +| `RISCVJAL of bit20 * reg +| `RISCVJALR of bit12 * reg * reg +| `RISCVBType of bit12 * reg * reg * riscvBop +| `RISCVIType of bit12 * reg * reg * riscvIop +| `RISCVShiftIop of bit6 * reg * reg * riscvSop +| `RISCVRType of reg * reg * reg * riscvRop +| `RISCVLoad of bit12 * reg * reg * bool * wordWidth * bool * bool +| `RISCVStore of bit12 * reg * reg * wordWidth * bool * bool +| `RISCVADDIW of bit12 * reg * reg +| `RISCVSHIFTW of bit5 * reg * reg * riscvSop +| `RISCVRTYPEW of reg * reg * reg * riscvRopw +| `RISCVFENCE of bit4 * bit4 +| `RISCVFENCEI +| `RISCVLoadRes of bool * bool * reg * wordWidth * reg +| `RISCVStoreCon of bool * bool * reg * reg * wordWidth * reg +| `RISCVAMO of riscvAmoop * bool * bool * reg * reg * wordWidth * reg diff --git a/risc-v/gen/fold.hgen b/risc-v/gen/fold.hgen new file mode 100644 index 00000000..4c51e114 --- /dev/null +++ b/risc-v/gen/fold.hgen @@ -0,0 +1,16 @@ +| `RISCVThreadStart -> (y_reg, y_sreg) +| `RISCVUTYPE (_, r0, _) -> fold_reg r0 (y_reg, y_sreg) +| `RISCVJAL (_, r0) -> fold_reg r0 (y_reg, y_sreg) +| `RISCVJALR (_, r0, r1) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) +| `RISCVBType (_, r0, r1, _) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) +| `RISCVIType (_, r0, r1, _) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) +| `RISCVShiftIop (_, r0, r1, _) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) +| `RISCVRType (r0, r1, r2, _) -> fold_reg r0 (fold_reg r1 (fold_reg r2 (y_reg, y_sreg))) +| `RISCVLoad (_, r0, r1, _, _, _, _) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) +| `RISCVStore (_, r0, r1, _, _, _) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) +| `RISCVADDIW (_, r0, r1) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) +| `RISCVSHIFTW (_, r0, r1, _) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) +| `RISCVRTYPEW (r0, r1, r2, _) -> fold_reg r0 (fold_reg r1 (fold_reg r2 (y_reg, y_sreg))) +| `RISCVLoadRes (_, _, rs1, _, rd) -> fold_reg rs1 (fold_reg rd (y_reg, y_sreg)) +| `RISCVStoreCon (_, _, rs2, rs1, _, rd) -> fold_reg rs2 (fold_reg rs1 (fold_reg rd (y_reg, y_sreg))) +| `RISCVAMO (_, _, _, rs2, rs1, _, rd) -> fold_reg rs2 (fold_reg rs1 (fold_reg rd (y_reg, y_sreg))) diff --git a/risc-v/gen/herdtools_ast_to_shallow_ast.hgen b/risc-v/gen/herdtools_ast_to_shallow_ast.hgen new file mode 100644 index 00000000..07c1d082 --- /dev/null +++ b/risc-v/gen/herdtools_ast_to_shallow_ast.hgen @@ -0,0 +1,86 @@ +| `RISCVStopFetching -> EBREAK +| `RISCVUTYPE(imm, rd, op) -> UTYPE( + translate_imm20 "imm" imm, + translate_reg "rd" rd, + translate_uop op) +| `RISCVJAL(imm, rd) -> RISCV_JAL( + translate_imm21 "imm" imm, + translate_reg "rd" rd) +| `RISCVJALR(imm, rs, rd) -> RISCV_JALR( + translate_imm12 "imm" imm, + translate_reg "rs" rd, + translate_reg "rd" rd) +| `RISCVBType(imm, rs2, rs1, op) -> BTYPE( + translate_imm13 "imm" imm, + translate_reg "rs2" rs2, + translate_reg "rs1" rs1, + translate_bop op) +| `RISCVIType(imm, rs1, rd, op) -> ITYPE( + translate_imm12 "imm" imm, + translate_reg "rs1" rs1, + translate_reg "rd" rd, + translate_iop op) +| `RISCVShiftIop(imm, rs, rd, op) -> SHIFTIOP( + translate_imm6 "imm" imm, + translate_reg "rs" rs, + translate_reg "rd" rd, + translate_sop op) +| `RISCVRType (rs2, rs1, rd, op) -> RTYPE ( + translate_reg "rs2" rs2, + translate_reg "rs1" rs1, + translate_reg "rd" rd, + translate_rop op) +| `RISCVLoad(imm, rs, rd, unsigned, width, aq, rl) -> LOAD( + translate_imm12 "imm" imm, + translate_reg "rs" rs, + translate_reg "rd" rd, + translate_bool "unsigned" unsigned, + translate_wordWidth width, + translate_bool "aq" aq, + translate_bool "rl" rl) +| `RISCVStore(imm, rs, rd, width, aq, rl) -> STORE ( + translate_imm12 "imm" imm, + translate_reg "rs" rs, + translate_reg "rd" rd, + translate_wordWidth width, + translate_bool "aq" aq, + translate_bool "rl" rl) +| `RISCVADDIW(imm, rs, rd) -> ADDIW( + translate_imm12 "imm" imm, + translate_reg "rs" rs, + translate_reg "rd" rd) +| `RISCVSHIFTW(imm, rs, rd, op) -> SHIFTW( + translate_imm5 "imm" imm, + translate_reg "rs" rs, + translate_reg "rd" rd, + translate_sop op) +| `RISCVRTYPEW(rs2, rs1, rd, op) -> RTYPEW( + translate_reg "rs2" rs2, + translate_reg "rs1" rs1, + translate_reg "rd" rd, + translate_ropw op) +| `RISCVFENCE(pred, succ) -> FENCE( + translate_imm4 "pred" pred, + translate_imm4 "succ" succ) +| `RISCVFENCEI -> FENCEI +| `RISCVLoadRes(aq, rl, rs1, width, rd) -> LOADRES( + translate_bool "aq" aq, + translate_bool "rl" rl, + translate_reg "rs1" rs1, + translate_wordWidth width, + translate_reg "rd" rd) +| `RISCVStoreCon(aq, rl, rs2, rs1, width, rd) -> STORECON( + translate_bool "aq" aq, + translate_bool "rl" rl, + translate_reg "rs2" rs2, + translate_reg "rs1" rs1, + translate_wordWidth width, + translate_reg "rd" rd) +| `RISCVAMO (op, aq, rl, rs2, rs1, width, rd) -> AMO( + translate_amoop op, + translate_bool "aq" aq, + translate_bool "rl" rl, + translate_reg "rs2" rs2, + translate_reg "rs1" rs1, + translate_wordWidth width, + translate_reg "rd" rd) diff --git a/risc-v/gen/herdtools_types_to_shallow_types.hgen b/risc-v/gen/herdtools_types_to_shallow_types.hgen new file mode 100644 index 00000000..e6edd24d --- /dev/null +++ b/risc-v/gen/herdtools_types_to_shallow_types.hgen @@ -0,0 +1,90 @@ +let is_inc = false + +let translate_reg name value = + Sail_values.to_vec0 is_inc (Nat_big_num.of_int 5,Nat_big_num.of_int (reg_to_int value)) + +let translate_uop op = match op with + | RISCVLUI -> RISCV_LUI + | RISCVAUIPC -> RISCV_AUIPC + +let translate_bop op = match op with + | RISCVBEQ -> RISCV_BEQ + | RISCVBNE -> RISCV_BNE + | RISCVBLT -> RISCV_BLT + | RISCVBGE -> RISCV_BGE + | RISCVBLTU -> RISCV_BLTU + | RISCVBGEU -> RISCV_BGEU + +let translate_iop op = match op with + | RISCVADDI -> RISCV_ADDI + | RISCVSLTI -> RISCV_SLTI + | RISCVSLTIU -> RISCV_SLTIU + | RISCVXORI -> RISCV_XORI + | RISCVORI -> RISCV_ORI + | RISCVANDI -> RISCV_ANDI + +let translate_sop op = match op with + | RISCVSLLI -> RISCV_SLLI + | RISCVSRLI -> RISCV_SRLI + | RISCVSRAI -> RISCV_SRAI + +let translate_rop op = match op with + | RISCVADD -> RISCV_ADD + | RISCVSUB -> RISCV_SUB + | RISCVSLL -> RISCV_SLL + | RISCVSLT -> RISCV_SLT + | RISCVSLTU -> RISCV_SLTU + | RISCVXOR -> RISCV_XOR + | RISCVSRL -> RISCV_SRL + | RISCVSRA -> RISCV_SRA + | RISCVOR -> RISCV_OR + | RISCVAND -> RISCV_AND + +let translate_ropw op = match op with + | RISCVADDW -> RISCV_ADDW + | RISCVSUBW -> RISCV_SUBW + | RISCVSLLW -> RISCV_SLLW + | RISCVSRLW -> RISCV_SRLW + | RISCVSRAW -> RISCV_SRAW + +let translate_amoop op = match op with + | RISCVAMOSWAP -> AMOSWAP + | RISCVAMOADD -> AMOADD + | RISCVAMOXOR -> AMOXOR + | RISCVAMOAND -> AMOAND + | RISCVAMOOR -> AMOOR + | RISCVAMOMIN -> AMOMIN + | RISCVAMOMAX -> AMOMAX + | RISCVAMOMINU -> AMOMINU + | RISCVAMOMAXU -> AMOMAXU + +let translate_wordWidth op = match op with + | RISCVBYTE -> BYTE + | RISCVHALF -> HALF + | RISCVWORD -> WORD + | RISCVDOUBLE -> DOUBLE + +let translate_bool name = function + | true -> Sail_values.B1 + | false -> Sail_values.B0 + +let translate_imm21 name value = + Sail_values.to_vec0 is_inc (Nat_big_num.of_int 21,Nat_big_num.of_int value) + +let translate_imm20 name value = + Sail_values.to_vec0 is_inc (Nat_big_num.of_int 20,Nat_big_num.of_int value) + +let translate_imm13 name value = + Sail_values.to_vec0 is_inc (Nat_big_num.of_int 13,Nat_big_num.of_int value) + +let translate_imm12 name value = + Sail_values.to_vec0 is_inc (Nat_big_num.of_int 12,Nat_big_num.of_int value) + +let translate_imm6 name value = + Sail_values.to_vec0 is_inc (Nat_big_num.of_int 6,Nat_big_num.of_int value) + +let translate_imm5 name value = + Sail_values.to_vec0 is_inc (Nat_big_num.of_int 5,Nat_big_num.of_int value) + +let translate_imm4 name value = + Sail_values.to_vec0 is_inc (Nat_big_num.of_int 4,Nat_big_num.of_int value) diff --git a/risc-v/gen/lexer.hgen b/risc-v/gen/lexer.hgen new file mode 100644 index 00000000..e42b8a62 --- /dev/null +++ b/risc-v/gen/lexer.hgen @@ -0,0 +1,190 @@ +"lui" , UTYPE { op=RISCVLUI }; +"auipc" , UTYPE { op=RISCVAUIPC }; + +"jal", JAL (); +"jalr", JALR (); + +"beq", BTYPE {op=RISCVBEQ}; +"bne", BTYPE {op=RISCVBNE}; +"blt", BTYPE {op=RISCVBLT}; +"bge", BTYPE {op=RISCVBGE}; +"bltu", BTYPE {op=RISCVBLTU}; +"bgeu", BTYPE {op=RISCVBGEU}; + +"addi", ITYPE {op=RISCVADDI}; +"stli", ITYPE {op=RISCVSLTI}; +"sltiu", ITYPE {op=RISCVSLTIU}; +"xori", ITYPE {op=RISCVXORI}; +"ori", ITYPE {op=RISCVORI}; +"andi", ITYPE {op=RISCVANDI}; + +"slli", SHIFTIOP{op=RISCVSLLI}; +"srli", SHIFTIOP{op=RISCVSRLI}; +"srai", SHIFTIOP{op=RISCVSRAI}; + +"add", RTYPE{op=RISCVADD}; +"sub", RTYPE{op=RISCVSUB}; +"sll", RTYPE{op=RISCVSLL}; +"slt", RTYPE{op=RISCVSLT}; +"sltu", RTYPE{op=RISCVSLT}; +"xor", RTYPE{op=RISCVXOR}; +"srl", RTYPE{op=RISCVSRL}; +"sra", RTYPE{op=RISCVSRA}; +"or", RTYPE{op=RISCVOR}; +"and", RTYPE{op=RISCVAND}; + +"lb", LOAD{unsigned=false; width=RISCVBYTE; aq=false; rl=false}; +"lbu", LOAD{unsigned=true; width=RISCVBYTE; aq=false; rl=false}; +"lh", LOAD{unsigned=false; width=RISCVHALF; aq=false; rl=false}; +"lhu", LOAD{unsigned=true; width=RISCVHALF; aq=false; rl=false}; +"lw", LOAD{unsigned=false; width=RISCVWORD; aq=false; rl=false}; +"lwu", LOAD{unsigned=true; width=RISCVWORD; aq=false; rl=false}; +"ld", LOAD{unsigned=false; width=RISCVDOUBLE; aq=false; rl=false}; + +"lb.aq", LOAD{unsigned=false; width=RISCVBYTE; aq=true; rl=false}; +"lbu.aq", LOAD{unsigned=true; width=RISCVBYTE; aq=true; rl=false}; +"lh.aq", LOAD{unsigned=false; width=RISCVHALF; aq=true; rl=false}; +"lhu.aq", LOAD{unsigned=true; width=RISCVHALF; aq=true; rl=false}; +"lw.aq", LOAD{unsigned=false; width=RISCVWORD; aq=true; rl=false}; +"lwu.aq", LOAD{unsigned=true; width=RISCVWORD; aq=true; rl=false}; +"ld.aq", LOAD{unsigned=false; width=RISCVDOUBLE; aq=true; rl=false}; + +"lb.aq.rl", LOAD{unsigned=false; width=RISCVBYTE; aq=true; rl=true}; +"lbu.aq.rl", LOAD{unsigned=true; width=RISCVBYTE; aq=true; rl=true}; +"lh.aq.rl", LOAD{unsigned=false; width=RISCVHALF; aq=true; rl=true}; +"lhu.aq.rl", LOAD{unsigned=true; width=RISCVHALF; aq=true; rl=true}; +"lw.aq.rl", LOAD{unsigned=false; width=RISCVWORD; aq=true; rl=true}; +"lwu.aq.rl", LOAD{unsigned=true; width=RISCVWORD; aq=true; rl=true}; +"ld.aq.rl", LOAD{unsigned=false; width=RISCVDOUBLE; aq=true; rl=true}; + +"sb", STORE{width=RISCVBYTE; aq=false; rl=false}; +"sh", STORE{width=RISCVHALF; aq=false; rl=false}; +"sw", STORE{width=RISCVWORD; aq=false; rl=false}; +"sd", STORE{width=RISCVDOUBLE; aq=false; rl=false}; + +"sb.rl", STORE{width=RISCVBYTE; aq=false; rl=true}; +"sh.rl", STORE{width=RISCVHALF; aq=false; rl=true}; +"sw.rl", STORE{width=RISCVWORD; aq=false; rl=true}; +"sd.rl", STORE{width=RISCVDOUBLE; aq=false; rl=true}; + +"sb.aq.rl", STORE{width=RISCVBYTE; aq=true; rl=true}; +"sh.aq.rl", STORE{width=RISCVHALF; aq=true; rl=true}; +"sw.aq.rl", STORE{width=RISCVWORD; aq=true; rl=true}; +"sd.aq.rl", STORE{width=RISCVDOUBLE; aq=true; rl=true}; + +"addiw", ADDIW (); + +"slliw", SHIFTW{op=RISCVSLLI}; +"srliw", SHIFTW{op=RISCVSRLI}; +"sraiw", SHIFTW{op=RISCVSRAI}; + +"addw", RTYPEW{op=RISCVADDW}; +"subw", RTYPEW{op=RISCVSUBW}; +"sslw", RTYPEW{op=RISCVSLLW}; +"srlw", RTYPEW{op=RISCVSRLW}; +"sraw", RTYPEW{op=RISCVSRAW}; + +"fence", FENCE (); +"r", FENCEOPTION Fence_R; +"w", FENCEOPTION Fence_W; +"rw", FENCEOPTION Fence_RW; + +"fence.i", FENCEI (); + +"lr.w", LOADRES {width=RISCVWORD; aq=false; rl=false}; +"lr.w.aq", LOADRES {width=RISCVWORD; aq=true; rl=false}; +"lr.w.aq.rl", LOADRES {width=RISCVWORD; aq=true; rl=true}; +"lr.d", LOADRES {width=RISCVDOUBLE; aq=false; rl=false}; +"lr.d.aq", LOADRES {width=RISCVDOUBLE; aq=true; rl=false}; +"lr.d.aq.rl", LOADRES {width=RISCVDOUBLE; aq=true; rl=true}; + +"sc.w", STORECON {width=RISCVWORD; aq=false; rl=false}; +"sc.w.rl", STORECON {width=RISCVWORD; aq=false; rl=true}; +"sc.w.aq.rl", STORECON {width=RISCVWORD; aq=true; rl=true}; +"sc.d", STORECON {width=RISCVDOUBLE; aq=false; rl=false}; +"sc.d.rl", STORECON {width=RISCVDOUBLE; aq=false; rl=true}; +"sc.d.aq.rl", STORECON {width=RISCVDOUBLE; aq=true; rl=true}; + +"amoswap.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOSWAP}; +"amoadd.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOADD}; +"amoand.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOAND}; +"amoor.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOOR}; +"amoxor.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOXOR}; +"amomax.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOMAX}; +"amomin.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOMIN}; +"amomaxu.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOMAXU}; +"amominu.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOMINU}; + +"amoswap.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOSWAP}; +"amoadd.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOADD}; +"amoand.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOAND}; +"amoor.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOOR}; +"amoxor.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOXOR}; +"amomax.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOMAX}; +"amomin.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOMIN}; +"amomaxu.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOMAXU}; +"amominu.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOMINU}; + +"amoswap.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOSWAP}; +"amoadd.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOADD}; +"amoand.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOAND}; +"amoor.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOOR}; +"amoxor.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOXOR}; +"amomax.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOMAX}; +"amomin.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOMIN}; +"amomaxu.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOMAXU}; +"amominu.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOMINU}; + +"amoswap.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOSWAP}; +"amoadd.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOADD}; +"amoand.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOAND}; +"amoor.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOOR}; +"amoxor.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOXOR}; +"amomax.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOMAX}; +"amomin.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOMIN}; +"amomaxu.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOMAXU}; +"amominu.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOMINU}; + +"amoswap.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOSWAP}; +"amoadd.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOADD}; +"amoand.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOAND}; +"amoor.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOOR}; +"amoxor.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOXOR}; +"amomax.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOMAX}; +"amomin.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOMIN}; +"amomaxu.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOMAXU}; +"amominu.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOMINU}; + +"amoswap.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOSWAP}; +"amoadd.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOADD}; +"amoand.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOAND}; +"amoor.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOOR}; +"amoxor.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOXOR}; +"amomax.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOMAX}; +"amomin.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOMIN}; +"amomaxu.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOMAXU}; +"amominu.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOMINU}; + +"amoswap.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOSWAP}; +"amoadd.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOADD}; +"amoand.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOAND}; +"amoor.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOOR}; +"amoxor.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOXOR}; +"amomax.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOMAX}; +"amomin.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOMIN}; +"amomaxu.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOMAXU}; +"amominu.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOMINU}; + +"amoswap.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOSWAP}; +"amoadd.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOADD}; +"amoand.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOAND}; +"amoor.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOOR}; +"amoxor.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOXOR}; +"amomax.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOMAX}; +"amomin.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOMIN}; +"amomaxu.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOMAXU}; +"amominu.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOMINU}; + +(** pseudo instructions *********************************************) + +"li", LI () diff --git a/risc-v/gen/map.hgen b/risc-v/gen/map.hgen new file mode 100644 index 00000000..bab5ced8 --- /dev/null +++ b/risc-v/gen/map.hgen @@ -0,0 +1,15 @@ +| `RISCVUTYPE (x, r0, y) -> `RISCVUTYPE (x, map_reg r0, y) +| `RISCVJAL (x, r0) -> `RISCVJAL (x, map_reg r0) +| `RISCVJALR (x, r0, r1) -> `RISCVJALR (x, map_reg r0, map_reg r1) +| `RISCVBType (x, r0, r1, y) -> `RISCVBType (x, map_reg r0, map_reg r1, y) +| `RISCVIType (x, r0, r1, y) -> `RISCVIType (x, map_reg r0, map_reg r1, y) +| `RISCVShiftIop (x, r0, r1, y) -> `RISCVShiftIop (x, map_reg r0, map_reg r1, y) +| `RISCVRType (r0, r1, r2, y) -> `RISCVRType (r0, map_reg r1, map_reg r2, y) +| `RISCVLoad (x, r0, r1, y, z, a, b) -> `RISCVLoad (x, map_reg r0, map_reg r1, y, z, a, b) +| `RISCVStore (x, r0, r1, y, z, a) -> `RISCVStore (x, map_reg r0, map_reg r1, y, z, a) +| `RISCVADDIW (x, r0, r1) -> `RISCVADDIW (x, map_reg r0, map_reg r1) +| `RISCVSHIFTW (x, r0, r1, y) -> `RISCVSHIFTW (x, map_reg r0, map_reg r1, y) +| `RISCVRTYPEW (r0, r1, r2, x) -> `RISCVRTYPEW (r0, map_reg r1, map_reg r2, x) +| `RISCVLoadRes (aq, rl, rs1, w, rd) -> `RISCVLoadRes (aq, rl, map_reg rs1, w, map_reg rd) +| `RISCVStoreCon (aq, rl, rs2, rs1, w, rd) -> `RISCVStoreCon (aq, rl, map_reg rs2, map_reg rs1, w, map_reg rd) +| `RISCVAMO (op, aq, rl, rs2, rs1, w, rd) -> `RISCVAMO (op, aq, rl, map_reg rs2, map_reg rs1, w, map_reg rd) diff --git a/risc-v/gen/parser.hgen b/risc-v/gen/parser.hgen new file mode 100644 index 00000000..210e38fb --- /dev/null +++ b/risc-v/gen/parser.hgen @@ -0,0 +1,74 @@ +| UTYPE reg COMMA NUM + { (* it's not clear if NUM here should be before or after filling the + lowest 12 bits with zeros, or if it should be signed or unsigned; + currently assuming: NUM does not include the 12 zeros, and is unsigned *) + if not (iskbituimm 20 $4) then failwith "immediate is not 20bit" + else `RISCVUTYPE ($4, $2, $1.op) } +| JAL reg COMMA NUM + { if not ($4 mod 2 = 0) then failwith "odd offset" + else if not (iskbitsimm 21 $4) then failwith "offset is not 21bit" + else `RISCVJAL ($4, $2) } +| JALR reg COMMA reg COMMA NUM + { if not (iskbitsimm 12 $6) then failwith "offset is not 12bit" + else `RISCVJALR ($6, $4, $2) } +| BTYPE reg COMMA reg COMMA NUM + { if not ($6 mod 2 = 0) then failwith "odd offset" + else if not (iskbitsimm 13 $6) then failwith "offset is not 13bit" + else `RISCVBType ($6, $4, $2, $1.op) } +| ITYPE reg COMMA reg COMMA NUM + { if $1.op <> RISCVSLTIU && not (iskbitsimm 12 $6) then failwith "immediate is not 12bit" + else if $1.op = RISCVSLTIU && not (iskbituimm 12 $6) then failwith "unsigned immediate is not 12bit" + else `RISCVIType ($6, $4, $2, $1.op) } +| ADDIW reg COMMA reg COMMA NUM + { if not (iskbitsimm 12 $6) then failwith "immediate is not 12bit" + else `RISCVADDIW ($6, $4, $2) } +| SHIFTIOP reg COMMA reg COMMA NUM + { if not (iskbituimm 6 $6) then failwith "unsigned immediate is not 6bit" + else `RISCVShiftIop ($6, $4, $2, $1.op) } +| SHIFTW reg COMMA reg COMMA NUM + { if not (iskbituimm 5 $6) then failwith "unsigned immediate is not 5bit" + else `RISCVSHIFTW ($6, $4, $2, $1.op) } +| RTYPE reg COMMA reg COMMA reg + { `RISCVRType ($6, $4, $2, $1.op) } +| LOAD reg COMMA NUM LPAR reg RPAR + { if not (iskbitsimm 12 $4) then failwith "offset is not 12bit" + else `RISCVLoad ($4, $6, $2, $1.unsigned, $1.width, $1.aq, $1.rl) } +| STORE reg COMMA NUM LPAR reg RPAR + { if not (iskbitsimm 12 $4) then failwith "offset is not 12bit" + else `RISCVStore ($4, $2, $6, $1.width, $1.aq, $1.rl) } +| RTYPEW reg COMMA reg COMMA reg + { `RISCVRTYPEW ($6, $4, $2, $1.op) } +| FENCE FENCEOPTION COMMA FENCEOPTION + { match ($2, $4) with + | (Fence_RW, Fence_RW) -> `RISCVFENCE (0b0011, 0b0011) + | (Fence_R, Fence_RW) -> `RISCVFENCE (0b0010, 0b0011) + | (Fence_R, Fence_R) -> `RISCVFENCE (0b0010, 0b0010) + | (Fence_RW, Fence_W) -> `RISCVFENCE (0b0011, 0b0001) + | (Fence_W, Fence_W) -> `RISCVFENCE (0b0001, 0b0001) + | (Fence_RW, Fence_R) -> failwith "'fence rw,r' is not supported" + | (Fence_R, Fence_W) -> failwith "'fence r,w' is not supported" + | (Fence_W, Fence_RW) -> failwith "'fence w,rw' is not supported" + | (Fence_W, Fence_R) -> failwith "'fence w,r' is not supported" + } +| FENCEI + { `RISCVFENCEI } +| LOADRES reg COMMA LPAR reg RPAR + { `RISCVLoadRes ($1.aq, $1.rl, $5, $1.width, $2) } +| LOADRES reg COMMA NUM LPAR reg RPAR + { if $4 <> 0 then failwith "'lr' offset must be 0" else + `RISCVLoadRes ($1.aq, $1.rl, $6, $1.width, $2) } +| STORECON reg COMMA reg COMMA LPAR reg RPAR + { `RISCVStoreCon ($1.aq, $1.rl, $4, $7, $1.width, $2) } +| STORECON reg COMMA reg COMMA NUM LPAR reg RPAR + { if $6 <> 0 then failwith "'sc' offset must be 0" else + `RISCVStoreCon ($1.aq, $1.rl, $4, $8, $1.width, $2) } +| AMO reg COMMA reg COMMA LPAR reg RPAR + { `RISCVAMO ($1.op, $1.aq, $1.rl, $4, $7, $1.width, $2) } +| AMO reg COMMA reg COMMA NUM LPAR reg RPAR + { if $6 <> 0 then failwith "'amo' offset must be 0" else + `RISCVAMO ($1.op, $1.aq, $1.rl, $4, $8, $1.width, $2) } + +/* pseudo-ops */ +| LI reg COMMA NUM + { if not (iskbitsimm 12 $4) then failwith "immediate is not 12bit (li is currently implemented only with small immediate)" + else `RISCVIType ($4, IReg R0, $2, RISCVORI) } diff --git a/risc-v/gen/pretty.hgen b/risc-v/gen/pretty.hgen new file mode 100644 index 00000000..fc1c0000 --- /dev/null +++ b/risc-v/gen/pretty.hgen @@ -0,0 +1,30 @@ +| `RISCVThreadStart -> "start" +| `RISCVStopFetching -> "stop" +| `RISCVUTYPE(imm, rd, op) -> sprintf "%s %s, %d" (pp_riscv_uop op) (pp_reg rd) imm +| `RISCVJAL(imm, rd) -> sprintf "jal %s, %d" (pp_reg rd) imm +| `RISCVJALR(imm, rs, rd) -> sprintf "jalr %s, %s, %d" (pp_reg rd) (pp_reg rs) imm +| `RISCVBType(imm, rs2, rs1, op) -> sprintf "%s %s, %s, %d" (pp_riscv_bop op) (pp_reg rs1) (pp_reg rs2) imm +| `RISCVIType(imm, rs2, rs1, op) -> sprintf "%s %s, %s, %d" (pp_riscv_iop op) (pp_reg rs1) (pp_reg rs2) imm +| `RISCVShiftIop(imm, rs, rd, op) -> sprintf "%s %s, %s, %d" (pp_riscv_sop op) (pp_reg rd) (pp_reg rs) imm +| `RISCVRType (rs2, rs1, rd, op) -> sprintf "%s %s, %s, %s" (pp_riscv_rop op) (pp_reg rd) (pp_reg rs1) (pp_reg rs2) + +| `RISCVLoad(imm, rs, rd, unsigned, width, aq, rl) -> + sprintf "%s %s, %d(%s)" (pp_riscv_load_op (unsigned, width, aq, rl)) (pp_reg rd) imm (pp_reg rs) + +| `RISCVStore(imm, rs2, rs1, width, aq, rl) -> + sprintf "%s %s, %d(%s)" (pp_riscv_store_op (width, aq, rl)) (pp_reg rs2) imm (pp_reg rs1) + +| `RISCVADDIW(imm, rs, rd) -> sprintf "addiw %s, %s, %d" (pp_reg rd) (pp_reg rs) imm +| `RISCVSHIFTW(imm, rs, rd, op) -> sprintf "%s %s, %s, %d" (pp_riscv_sop op) (pp_reg rd) (pp_reg rs) imm +| `RISCVRTYPEW(rs2, rs1, rd, op) -> sprintf "%s %s, %s, %s" (pp_riscv_ropw op) (pp_reg rd) (pp_reg rs1) (pp_reg rs2) +| `RISCVFENCE(pred, succ) -> sprintf "fence %s, %s" (pp_riscv_fence_option pred) (pp_riscv_fence_option succ) +| `RISCVFENCEI -> sprintf "fence.i" + +| `RISCVLoadRes(aq, rl, rs1, width, rd) -> + sprintf "%s %s, (%s)" (pp_riscv_load_reserved_op (aq, rl, width)) (pp_reg rd) (pp_reg rs1) + +| `RISCVStoreCon(aq, rl, rs2, rs1, width, rd) -> + sprintf "%s %s, %s, (%s)" (pp_riscv_store_conditional_op (aq, rl, width)) (pp_reg rd) (pp_reg rs2) (pp_reg rs1) + +| `RISCVAMO(op, aq, rl, rs2, rs1, width, rd) -> + sprintf "%s %s, %s, (%s)" (pp_riscv_amo_op (op, aq, rl, width)) (pp_reg rd) (pp_reg rs2) (pp_reg rs1) diff --git a/risc-v/gen/pretty_xml.hgen b/risc-v/gen/pretty_xml.hgen new file mode 100644 index 00000000..b0306161 --- /dev/null +++ b/risc-v/gen/pretty_xml.hgen @@ -0,0 +1,137 @@ +| `RISCVThreadStart -> ("op_thread_start", []) + +| `RISCVStopFetching -> ("op_stop_fetching", []) + +| `RISCVUTYPE(imm, rd, op) -> + ("op_U_type", + [ ("op", pp_riscv_uop op); + ("uimm", sprintf "%d" imm); + ("dest", pp_reg rd); + ]) + +| `RISCVJAL(imm, rd) -> + ("op_jal", + [ ("offset", sprintf "%d" imm); + ("dest", pp_reg rd); + ]) + +| `RISCVJALR(imm, rs1, rd) -> + ("op_jalr", + [ ("offset", sprintf "%d" imm); + ("base", pp_reg rs1); + ("dest", pp_reg rd); + ]) + +| `RISCVBType(imm, rs2, rs1, op) -> + ("op_branch", + [ ("op", pp_riscv_bop op); + ("offset", sprintf "%d" imm); + ("src2", pp_reg rs2); + ("src1", pp_reg rs1); + ]) + +| `RISCVIType(imm, rs1, rd, op) -> + ("op_I_type", + [ ("op", pp_riscv_iop op); + ("iimm", sprintf "%d" imm); + ("src", pp_reg rs1); + ("dest", pp_reg rd); + ]) + +| `RISCVShiftIop(imm, rs1, rd, op) -> + ("op_IS_type", + [ ("op", pp_riscv_sop op); + ("shamt", sprintf "%d" imm); + ("src", pp_reg rs1); + ("dest", pp_reg rd); + ]) + +| `RISCVSHIFTW(imm, rs1, rd, op) -> + ("op_ISW_type", + [ ("op", pp_riscv_sop op); + ("shamt", sprintf "%d" imm); + ("src", pp_reg rs1); + ("dest", pp_reg rd); + ]) + +| `RISCVRType (rs2, rs1, rd, op) -> + ("op_R_type", + [ ("op", pp_riscv_rop op); + ("src2", pp_reg rs2); + ("src1", pp_reg rs1); + ("dest", pp_reg rd); + ]) + +| `RISCVLoad(imm, rs1, rd, unsigned, width, aq, rl) -> + ("op_load", + [ ("aq", if aq then "true" else "false"); + ("rl", if rl then "true" else "false"); + ("width", pp_word_width width); + ("unsigned", if unsigned then "true" else "false"); + ("base", pp_reg rs1); + ("offset", sprintf "%d" imm); + ("dest", pp_reg rd); + ]) + +| `RISCVStore(imm, rs2, rs1, width, aq, rl) -> + ("op_store", + [ ("aq", if aq then "true" else "false"); + ("rl", if rl then "true" else "false"); + ("width", pp_word_width width); + ("src", pp_reg rs2); + ("base", pp_reg rs1); + ("offset", sprintf "%d" imm); + ]) + +| `RISCVADDIW(imm, rs1, rd) -> + ("op_addiw", + [ ("iimm", sprintf "%d" imm); + ("src", pp_reg rs1); + ("dest", pp_reg rd); + ]) + +| `RISCVRTYPEW(rs2, rs1, rd, op) -> + ("op_RW_type", + [ ("op", pp_riscv_ropw op); + ("src2", pp_reg rs2); + ("src1", pp_reg rs1); + ("dest", pp_reg rd); + ]) + +| `RISCVFENCE(pred, succ) -> + ("op_fence", + [ ("pred", pp_riscv_fence_option pred); + ("succ", pp_riscv_fence_option succ); + ]) + +| `RISCVFENCEI -> ("op_fence_i", []) + +| `RISCVLoadRes(aq, rl, rs1, width, rd) -> + ("op_lr", + [ ("aq", if aq then "true" else "false"); + ("rl", if rl then "true" else "false"); + ("width", pp_word_width width); + ("addr", pp_reg rs1); + ("dest", pp_reg rd); + ]) + +| `RISCVStoreCon(aq, rl, rs2, rs1, width, rd) -> + ("op_sc", + [ ("aq", if aq then "true" else "false"); + ("rl", if rl then "true" else "false"); + ("width", pp_word_width width); + ("addr", pp_reg rs1); + ("src", pp_reg rs2); + ("dest", pp_reg rd); + ]) + +| `RISCVAMO(op, aq, rl, rs2, rs1, width, rd) -> + ("op_amo", + [ ("op", pp_riscv_amo_op_part op); + ("aq", if aq then "true" else "false"); + ("rl", if rl then "true" else "false"); + ("width", pp_word_width width); + ("src", pp_reg rs2); + ("addr", pp_reg rs1); + ("dest", pp_reg rd); + ]) diff --git a/risc-v/gen/sail_trans_out.hgen b/risc-v/gen/sail_trans_out.hgen new file mode 100644 index 00000000..2f9a80f1 --- /dev/null +++ b/risc-v/gen/sail_trans_out.hgen @@ -0,0 +1,23 @@ +| ("EBREAK", []) -> `RISCVStopFetching +| ("UTYPE", [imm; rd; op]) -> `RISCVUTYPE(translate_out_simm20 imm, translate_out_ireg rd, translate_out_uop op) +| ("JAL", [imm; rd]) -> `RISCVJAL(translate_out_simm21 imm, translate_out_ireg rd) +| ("JALR", [imm; rs; rd]) -> `RISCVJALR(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd) +| ("BTYPE", [imm; rs2; rs1; op]) -> `RISCVBType(translate_out_simm13 imm, translate_out_ireg rs2, translate_out_ireg rs1, translate_out_bop op) +| ("ITYPE", [imm; rs1; rd; op]) -> `RISCVIType(translate_out_simm12 imm, translate_out_ireg rs1, translate_out_ireg rd, translate_out_iop op) +| ("SHIFTIOP", [imm; rs; rd; op]) -> `RISCVShiftIop(translate_out_imm6 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_sop op) +| ("RTYPE", [rs2; rs1; rd; op]) -> `RISCVRType (translate_out_ireg rs2, translate_out_ireg rs1, translate_out_ireg rd, translate_out_rop op) +| ("LOAD", [imm; rs; rd; unsigned; width; aq; rl]) + -> `RISCVLoad(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_bool unsigned, translate_out_wordWidth width, translate_out_bool aq, translate_out_bool rl) +| ("STORE", [imm; rs; rd; width; aq; rl]) + -> `RISCVStore(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_wordWidth width, translate_out_bool aq, translate_out_bool rl) +| ("ADDIW", [imm; rs; rd]) -> `RISCVADDIW(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd) +| ("SHIFTW", [imm; rs; rd; op]) -> `RISCVSHIFTW(translate_out_imm5 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_sop op) +| ("RTYPEW", [rs2; rs1; rd; op]) -> `RISCVRTYPEW(translate_out_ireg rs2, translate_out_ireg rs1, translate_out_ireg rd, translate_out_ropw op) +| ("FENCE", [pred; succ]) -> `RISCVFENCE(translate_out_imm4 pred, translate_out_imm4 succ) +| ("FENCEI", []) -> `RISCVFENCEI +| ("LOADRES", [aq; rl; rs1; width; rd]) + -> `RISCVLoadRes(translate_out_bool aq, translate_out_bool rl, translate_out_ireg rs1, translate_out_wordWidth width, translate_out_ireg rd) +| ("STORECON", [aq; rl; rs2; rs1; width; rd]) + -> `RISCVStoreCon(translate_out_bool aq, translate_out_bool rl, translate_out_ireg rs2, translate_out_ireg rs1, translate_out_wordWidth width, translate_out_ireg rd) +| ("AMO", [op; aq; rl; rs2; rs1; width; rd]) + -> `RISCVAMO(translate_out_amoop op, translate_out_bool aq, translate_out_bool rl, translate_out_ireg rs2, translate_out_ireg rs1, translate_out_wordWidth width, translate_out_ireg rd) diff --git a/risc-v/gen/shallow_ast_to_herdtools_ast.hgen b/risc-v/gen/shallow_ast_to_herdtools_ast.hgen new file mode 100644 index 00000000..3025992e --- /dev/null +++ b/risc-v/gen/shallow_ast_to_herdtools_ast.hgen @@ -0,0 +1,23 @@ +| EBREAK -> `RISCVStopFetching +| UTYPE( imm, rd, op) -> `RISCVUTYPE(translate_out_simm20 imm, translate_out_ireg rd, translate_out_uop op) +| RISCV_JAL( imm, rd) -> `RISCVJAL(translate_out_simm21 imm, translate_out_ireg rd) +| RISCV_JALR( imm, rs, rd) -> `RISCVJALR(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd) +| BTYPE( imm, rs2, rs1, op) -> `RISCVBType(translate_out_simm13 imm, translate_out_ireg rs2, translate_out_ireg rs1, translate_out_bop op) +| ITYPE( imm, rs1, rd, op) -> `RISCVIType(translate_out_simm12 imm, translate_out_ireg rs1, translate_out_ireg rd, translate_out_iop op) +| SHIFTIOP( imm, rs, rd, op) -> `RISCVShiftIop(translate_out_imm6 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_sop op) +| RTYPE( rs2, rs1, rd, op) -> `RISCVRType (translate_out_ireg rs2, translate_out_ireg rs1, translate_out_ireg rd, translate_out_rop op) +| LOAD( imm, rs, rd, unsigned, width, aq, rl) + -> `RISCVLoad(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_bool unsigned, translate_out_wordWidth width, translate_out_bool aq, translate_out_bool rl) +| STORE( imm, rs, rd, width, aq, rl) + -> `RISCVStore(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_wordWidth width, translate_out_bool aq, translate_out_bool rl) +| ADDIW( imm, rs, rd) -> `RISCVADDIW(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd) +| SHIFTW( imm, rs, rd, op) -> `RISCVSHIFTW(translate_out_imm5 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_sop op) +| RTYPEW( rs2, rs1, rd, op) -> `RISCVRTYPEW(translate_out_ireg rs2, translate_out_ireg rs1, translate_out_ireg rd, translate_out_ropw op) +| FENCE( pred, succ) -> `RISCVFENCE(translate_out_imm4 pred, translate_out_imm4 succ) +| FENCEI -> `RISCVFENCEI +| LOADRES( aq, rl, rs1, width, rd) + -> `RISCVLoadRes(translate_out_bool aq, translate_out_bool rl, translate_out_ireg rs1, translate_out_wordWidth width, translate_out_ireg rd) +| STORECON( aq, rl, rs2, rs1, width, rd) + -> `RISCVStoreCon(translate_out_bool aq, translate_out_bool rl, translate_out_ireg rs2, translate_out_ireg rs1, translate_out_wordWidth width, translate_out_ireg rd) +| AMO( op, aq, rl, rs2, rs1, width, rd) + -> `RISCVAMO(translate_out_amoop op, translate_out_bool aq, translate_out_bool rl, translate_out_ireg rs2, translate_out_ireg rs1, translate_out_wordWidth width, translate_out_ireg rd) diff --git a/risc-v/gen/shallow_types_to_herdtools_types.hgen b/risc-v/gen/shallow_types_to_herdtools_types.hgen new file mode 100644 index 00000000..6b3b7f51 --- /dev/null +++ b/risc-v/gen/shallow_types_to_herdtools_types.hgen @@ -0,0 +1,84 @@ +let translate_out_big_bit = Sail_values.unsigned + +let translate_out_int inst = (Nat_big_num.to_int (translate_out_big_bit inst)) +let translate_out_signed_int inst bits = + let i = (Nat_big_num.to_int (translate_out_big_bit inst)) in + if (i >= (1 lsl (bits - 1))) then + (i - (1 lsl bits)) else + i + +let translate_out_ireg ireg = IReg (int_to_ireg (translate_out_int ireg)) + +let translate_out_uop op = match op with + | RISCV_LUI -> RISCVLUI + | RISCV_AUIPC -> RISCVAUIPC + +let translate_out_bop op = match op with + | RISCV_BEQ -> RISCVBEQ + | RISCV_BNE -> RISCVBNE + | RISCV_BLT -> RISCVBLT + | RISCV_BGE -> RISCVBGE + | RISCV_BLTU -> RISCVBLTU + | RISCV_BGEU -> RISCVBGEU + +let translate_out_iop op = match op with + | RISCV_ADDI -> RISCVADDI + | RISCV_SLTI -> RISCVSLTI + | RISCV_SLTIU -> RISCVSLTIU + | RISCV_XORI -> RISCVXORI + | RISCV_ORI -> RISCVORI + | RISCV_ANDI -> RISCVANDI + +let translate_out_sop op = match op with + | RISCV_SLLI -> RISCVSLLI + | RISCV_SRLI -> RISCVSRLI + | RISCV_SRAI -> RISCVSRAI + +let translate_out_rop op = match op with + | RISCV_ADD -> RISCVADD + | RISCV_SUB -> RISCVSUB + | RISCV_SLL -> RISCVSLL + | RISCV_SLT -> RISCVSLT + | RISCV_SLTU -> RISCVSLTU + | RISCV_XOR -> RISCVXOR + | RISCV_SRL -> RISCVSRL + | RISCV_SRA -> RISCVSRA + | RISCV_OR -> RISCVOR + | RISCV_AND -> RISCVAND + +let translate_out_ropw op = match op with + | RISCV_ADDW -> RISCVADDW + | RISCV_SUBW -> RISCVSUBW + | RISCV_SLLW -> RISCVSLLW + | RISCV_SRLW -> RISCVSRLW + | RISCV_SRAW -> RISCVSRAW + +let translate_out_amoop op = match op with + | AMOSWAP -> RISCVAMOSWAP + | AMOADD -> RISCVAMOADD + | AMOXOR -> RISCVAMOXOR + | AMOAND -> RISCVAMOAND + | AMOOR -> RISCVAMOOR + | AMOMIN -> RISCVAMOMIN + | AMOMAX -> RISCVAMOMAX + | AMOMINU -> RISCVAMOMINU + | AMOMAXU -> RISCVAMOMAXU + +let translate_out_wordWidth op = match op with + | BYTE -> RISCVBYTE + | HALF -> RISCVHALF + | WORD -> RISCVWORD + | DOUBLE -> RISCVDOUBLE + +let translate_out_bool = function + | Sail_values.B1 -> true + | Sail_values.B0 -> false + | _ -> failwith "translate_out_bool Undef" + +let translate_out_simm21 imm = translate_out_signed_int imm 21 +let translate_out_simm20 imm = translate_out_signed_int imm 20 +let translate_out_simm13 imm = translate_out_signed_int imm 13 +let translate_out_simm12 imm = translate_out_signed_int imm 12 +let translate_out_imm6 imm = translate_out_int imm +let translate_out_imm5 imm = translate_out_int imm +let translate_out_imm4 imm = translate_out_int imm diff --git a/risc-v/gen/token_types.hgen b/risc-v/gen/token_types.hgen new file mode 100644 index 00000000..f29e318d --- /dev/null +++ b/risc-v/gen/token_types.hgen @@ -0,0 +1,23 @@ +type token_UTYPE = {op : riscvUop } +type token_JAL = unit +type token_JALR = unit +type token_BType = {op : riscvBop } +type token_IType = {op : riscvIop } +type token_ShiftIop = {op : riscvSop } +type token_RTYPE = {op : riscvRop } +type token_Load = {unsigned: bool; width : wordWidth; aq: bool; rl: bool } +type token_Store = {width : wordWidth; aq: bool; rl: bool } +type token_ADDIW = unit +type token_SHIFTW = {op : riscvSop } +type token_RTYPEW = {op : riscvRopw } +type token_FENCE = unit +type token_FENCEI = unit +type token_LoadRes = {width : wordWidth; aq: bool; rl: bool } +type token_StoreCon = {width : wordWidth; aq: bool; rl: bool } +type token_AMO = {width : wordWidth; aq: bool; rl: bool; op: riscvAmoop } + +type token_FENCEOPTION = Fence_R | Fence_W | Fence_RW + +(* pseudo-ops *) + +type token_LI = unit diff --git a/risc-v/gen/tokens.hgen b/risc-v/gen/tokens.hgen new file mode 100644 index 00000000..f812adbd --- /dev/null +++ b/risc-v/gen/tokens.hgen @@ -0,0 +1,19 @@ +%token UTYPE +%token JAL +%token JALR +%token BTYPE +%token ITYPE +%token SHIFTIOP +%token RTYPE +%token LOAD +%token STORE +%token ADDIW +%token SHIFTW +%token RTYPEW +%token FENCE +%token FENCEOPTION +%token FENCEI +%token LOADRES +%token STORECON +%token AMO +%token LI diff --git a/risc-v/gen/trans_sail.hgen b/risc-v/gen/trans_sail.hgen new file mode 100644 index 00000000..8b7cbe11 --- /dev/null +++ b/risc-v/gen/trans_sail.hgen @@ -0,0 +1,153 @@ +| `RISCVStopFetching -> ("EBREAK", [], []) +| `RISCVUTYPE(imm, rd, op) -> + ("UTYPE", + [ + translate_imm20 "imm" imm; + translate_reg "rd" rd; + translate_uop "op" op; + ], + []) +| `RISCVJAL(imm, rd) -> + ("JAL", + [ + translate_imm21 "imm" imm; + translate_reg "rd" rd; + ], + []) +| `RISCVJALR(imm, rs, rd) -> + ("JALR", + [ + translate_imm12 "imm" imm; + translate_reg "rs" rd; + translate_reg "rd" rd; + ], + []) +| `RISCVBType(imm, rs2, rs1, op) -> + ("BTYPE", + [ + translate_imm13 "imm" imm; + translate_reg "rs2" rs2; + translate_reg "rs1" rs1; + translate_bop "op" op; + ], + []) +| `RISCVIType(imm, rs1, rd, op) -> + ("ITYPE", + [ + translate_imm12 "imm" imm; + translate_reg "rs1" rs1; + translate_reg "rd" rd; + translate_iop "op" op; + ], + []) +| `RISCVShiftIop(imm, rs, rd, op) -> + ("SHIFTIOP", + [ + translate_imm6 "imm" imm; + translate_reg "rs" rs; + translate_reg "rd" rd; + translate_sop "op" op; + ], + []) +| `RISCVRType (rs2, rs1, rd, op) -> + ("RTYPE", + [ + translate_reg "rs2" rs2; + translate_reg "rs1" rs1; + translate_reg "rd" rd; + translate_rop "op" op; + ], + []) +| `RISCVLoad(imm, rs, rd, unsigned, width, aq, rl) -> + ("LOAD", + [ + translate_imm12 "imm" imm; + translate_reg "rs" rs; + translate_reg "rd" rd; + translate_bool "unsigned" unsigned; + translate_width "width" width; + translate_bool "aq" aq; + translate_bool "rl" rl; + ], + []) +| `RISCVStore(imm, rs2, rs1, width, aq, rl) -> + ("STORE", + [ + translate_imm12 "imm" imm; + translate_reg "rs2" rs2; + translate_reg "rs1" rs1; + translate_width "width" width; + translate_bool "aq" aq; + translate_bool "rl" rl; + ], + []) +| `RISCVADDIW(imm, rs, rd) -> + ("ADDIW", + [ + translate_imm12 "imm" imm; + translate_reg "rs" rs; + translate_reg "rd" rd; + ], + []) +| `RISCVSHIFTW(imm, rs, rd, op) -> + ("SHIFTW", + [ + translate_imm5 "imm" imm; + translate_reg "rs" rs; + translate_reg "rd" rd; + translate_sop "op" op; + ], + []) +| `RISCVRTYPEW(rs2, rs1, rd, op) -> + ("RTYPEW", + [ + translate_reg "rs2" rs2; + translate_reg "rs1" rs1; + translate_reg "rd" rd; + translate_ropw "op" op; + ], + []) +| `RISCVFENCE(pred, succ) -> + ("FENCE", + [ + translate_imm4 "pred" pred; + translate_imm4 "succ" succ; + ], + []) +| `RISCVFENCEI -> + ("FENCEI", + [], + []) +| `RISCVLoadRes(aq, rl, rs1, width, rd) -> + ("LOADRES", + [ + translate_bool "aq" aq; + translate_bool "rl" rl; + translate_reg "rs1" rs1; + translate_width "width" width; + translate_reg "rd" rd; + ], + []) +| `RISCVStoreCon(aq, rl, rs2, rs1, width, rd) -> + ("STORECON", + [ + translate_bool "aq" aq; + translate_bool "rl" rl; + translate_reg "rs2" rs2; + translate_reg "rs1" rs1; + translate_width "width" width; + translate_reg "rd" rd; + ], + []) +| `RISCVAMO(op, aq, rl, rs2, rs1, width, rd) -> + ("AMO", + [ + translate_amoop "op" op; + translate_bool "aq" aq; + translate_bool "rl" rl; + translate_reg "rs2" rs2; + translate_reg "rs1" rs1; + translate_width "width" width; + translate_reg "rd" rd; + ], + []) diff --git a/risc-v/gen/types.hgen b/risc-v/gen/types.hgen new file mode 100644 index 00000000..a0b75606 --- /dev/null +++ b/risc-v/gen/types.hgen @@ -0,0 +1,172 @@ +type bit20 = int +type bit12 = int +type bit6 = int +type bit5 = int +type bit4 = int + +type riscvUop = (* upper immediate ops *) +| RISCVLUI +| RISCVAUIPC + +let pp_riscv_uop = function +| RISCVLUI -> "lui" +| RISCVAUIPC -> "auipc" + + +type riscvBop = (* branch ops *) +| RISCVBEQ +| RISCVBNE +| RISCVBLT +| RISCVBGE +| RISCVBLTU +| RISCVBGEU + +let pp_riscv_bop = function +| RISCVBEQ -> "beq" +| RISCVBNE -> "bne" +| RISCVBLT -> "blt" +| RISCVBGE -> "bge" +| RISCVBLTU -> "bltu" +| RISCVBGEU -> "bgeu" + +type riscvIop = (* immediate ops *) +| RISCVADDI +| RISCVSLTI +| RISCVSLTIU +| RISCVXORI +| RISCVORI +| RISCVANDI + +let pp_riscv_iop = function +| RISCVADDI -> "addi" +| RISCVSLTI -> "slti" +| RISCVSLTIU -> "sltiu" +| RISCVXORI -> "xori" +| RISCVORI -> "ori" +| RISCVANDI -> "andi" + +type riscvSop = (* shift ops *) +| RISCVSLLI +| RISCVSRLI +| RISCVSRAI + +let pp_riscv_sop = function +| RISCVSLLI -> "slli" +| RISCVSRLI -> "srli" +| RISCVSRAI -> "srai" + +type riscvRop = (* reg-reg ops *) +| RISCVADD +| RISCVSUB +| RISCVSLL +| RISCVSLT +| RISCVSLTU +| RISCVXOR +| RISCVSRL +| RISCVSRA +| RISCVOR +| RISCVAND + +let pp_riscv_rop = function +| RISCVADD -> "add" +| RISCVSUB -> "sub" +| RISCVSLL -> "sll" +| RISCVSLT -> "slt" +| RISCVSLTU -> "sltu" +| RISCVXOR -> "xor" +| RISCVSRL -> "srl" +| RISCVSRA -> "sra" +| RISCVOR -> "or" +| RISCVAND -> "and" + +type riscvRopw = (* reg-reg 32-bit ops *) +| RISCVADDW +| RISCVSUBW +| RISCVSLLW +| RISCVSRLW +| RISCVSRAW + +let pp_riscv_ropw = function +| RISCVADDW -> "addw" +| RISCVSUBW -> "subw" +| RISCVSLLW -> "sllw" +| RISCVSRLW -> "srlw" +| RISCVSRAW -> "sraw" + +type wordWidth = + | RISCVBYTE + | RISCVHALF + | RISCVWORD + | RISCVDOUBLE + +let pp_word_width width : string = + begin match width with + | RISCVBYTE -> "b" + | RISCVHALF -> "h" + | RISCVWORD -> "w" + | RISCVDOUBLE -> "d" + end + +let pp_riscv_load_op (unsigned, width, aq, rl) = + "l" ^ + (pp_word_width width) ^ + (if unsigned then "u" else "") ^ + (if aq then ".aq" else "") ^ + (if rl then ".rl" else "") + +let pp_riscv_store_op (width, aq, rl) = + "s" ^ + (pp_word_width width) ^ + (if aq then ".aq" else "") ^ + (if rl then ".rl" else "") + +let pp_riscv_load_reserved_op (aq, rl, width) = + "lr." ^ + (pp_word_width width) ^ + (if aq then ".aq" else "") ^ + (if rl then ".rl" else "") + +let pp_riscv_store_conditional_op (aq, rl, width) = + "sc." ^ + (pp_word_width width) ^ + (if aq then ".aq" else "") ^ + (if rl then ".rl" else "") + +type riscvAmoop = + | RISCVAMOSWAP + | RISCVAMOADD + | RISCVAMOXOR + | RISCVAMOAND + | RISCVAMOOR + | RISCVAMOMIN + | RISCVAMOMAX + | RISCVAMOMINU + | RISCVAMOMAXU + +let pp_riscv_amo_op_part = function + | RISCVAMOSWAP -> "swap" + | RISCVAMOADD -> "add" + | RISCVAMOXOR -> "xor" + | RISCVAMOAND -> "and" + | RISCVAMOOR -> "or" + | RISCVAMOMIN -> "min" + | RISCVAMOMAX -> "max" + | RISCVAMOMINU -> "minu" + | RISCVAMOMAXU -> "maxu" + +let pp_riscv_amo_op (op, aq, rl, width) = + "amo" ^ + pp_riscv_amo_op_part op ^ + begin match width with + | RISCVWORD -> ".w" + | RISCVDOUBLE -> ".d" + | _ -> assert false + end ^ + (if aq then ".aq" else "") ^ + (if rl then ".rl" else "") + +let pp_riscv_fence_option = function + | 0b0011 -> "rw" + | 0b0010 -> "r" + | 0b0001 -> "w" + | _ -> failwith "unexpected fence option" diff --git a/risc-v/gen/types_sail_trans_out.hgen b/risc-v/gen/types_sail_trans_out.hgen new file mode 100644 index 00000000..66a2020c --- /dev/null +++ b/risc-v/gen/types_sail_trans_out.hgen @@ -0,0 +1,98 @@ +let translate_out_big_bit = function + | (name, Bvector _, bits) -> IInt.integer_of_bit_list bits + | _ -> assert false + +let translate_out_int inst = (Nat_big_num.to_int (translate_out_big_bit inst)) +let translate_out_signed_int inst bits = + let i = (Nat_big_num.to_int (translate_out_big_bit inst)) in + if (i >= (1 lsl (bits - 1))) then + (i - (1 lsl bits)) else + i + +let translate_out_ireg ireg = IReg (int_to_ireg (translate_out_int ireg)) + +let translate_out_simm21 imm = translate_out_signed_int imm 21 +let translate_out_simm20 imm = translate_out_signed_int imm 20 +let translate_out_simm13 imm = translate_out_signed_int imm 13 +let translate_out_simm12 imm = translate_out_signed_int imm 12 +let translate_out_imm6 imm = translate_out_int imm +let translate_out_imm5 imm = translate_out_int imm +let translate_out_imm4 imm = translate_out_int imm + +let translate_out_bool = function + | (name, Bit, [Bitc_one]) -> true + | (name, Bit, [Bitc_zero]) -> false + | _ -> assert false + +let translate_out_enum (name,_,bits) = + Nat_big_num.to_int (IInt.integer_of_bit_list bits) + +let translate_out_wordWidth w = + match translate_out_enum w with + | 0 -> RISCVBYTE + | 1 -> RISCVHALF + | 2 -> RISCVWORD + | 3 -> RISCVDOUBLE + | _ -> failwith "Unknown wordWidth in sail translate out" + +let translate_out_uop op = match translate_out_enum op with + | 0 -> RISCVLUI + | 1 -> RISCVAUIPC + | _ -> failwith "Unknown uop in sail translate out" + +let translate_out_bop op = match translate_out_enum op with +| 0 -> RISCVBEQ +| 1 -> RISCVBNE +| 2 -> RISCVBLT +| 3 -> RISCVBGE +| 4 -> RISCVBLTU +| 5 -> RISCVBGEU +| _ -> failwith "Unknown bop in sail translate out" + +let translate_out_iop op = match translate_out_enum op with +| 0 -> RISCVADDI +| 1 -> RISCVSLTI +| 2 -> RISCVSLTIU +| 3 -> RISCVXORI +| 4 -> RISCVORI +| 5 -> RISCVANDI +| _ -> failwith "Unknown iop in sail translate out" + +let translate_out_sop op = match translate_out_enum op with +| 0 -> RISCVSLLI +| 1 -> RISCVSRLI +| 2 -> RISCVSRAI +| _ -> failwith "Unknown sop in sail translate out" + +let translate_out_rop op = match translate_out_enum op with +| 0 -> RISCVADD +| 1 -> RISCVSUB +| 2 -> RISCVSLL +| 3 -> RISCVSLT +| 4 -> RISCVSLTU +| 5 -> RISCVXOR +| 6 -> RISCVSRL +| 7 -> RISCVSRA +| 8 -> RISCVOR +| 9 -> RISCVAND +| _ -> failwith "Unknown rop in sail translate out" + +let translate_out_ropw op = match translate_out_enum op with +| 0 -> RISCVADDW +| 1 -> RISCVSUBW +| 2 -> RISCVSLLW +| 3 -> RISCVSRLW +| 4 -> RISCVSRAW +| _ -> failwith "Unknown ropw in sail translate out" + +let translate_out_amoop op = match translate_out_enum op with +| 0 -> RISCVAMOSWAP +| 1 -> RISCVAMOADD +| 2 -> RISCVAMOXOR +| 3 -> RISCVAMOAND +| 4 -> RISCVAMOOR +| 5 -> RISCVAMOMIN +| 6 -> RISCVAMOMAX +| 7 -> RISCVAMOMINU +| 8 -> RISCVAMOMAXU +| _ -> failwith "Unknown amoop in sail translate out" diff --git a/risc-v/gen/types_trans_sail.hgen b/risc-v/gen/types_trans_sail.hgen new file mode 100644 index 00000000..238c7e5b --- /dev/null +++ b/risc-v/gen/types_trans_sail.hgen @@ -0,0 +1,57 @@ +let translate_enum enum_values name value = + let rec bit_count n = + if n = 0 then 0 + else 1 + (bit_count (n lsr 1)) in + let rec find_index element = function + | h::tail -> if h = element then 0 else 1 + (find_index element tail) + | _ -> failwith "translate_enum could not find value" + in + let size = bit_count (List.length enum_values) in + let index = find_index value enum_values in + (name, Range0 (Some size), IInt.bit_list_of_integer size (Nat_big_num.of_int index)) + +let translate_uop = translate_enum [RISCVLUI; RISCVAUIPC] + +let translate_bop = translate_enum [RISCVBEQ; RISCVBNE; RISCVBLT; RISCVBGE; RISCVBLTU; RISCVBGEU] (* branch ops *) + +let translate_iop = translate_enum [RISCVADDI; RISCVSLTI; RISCVSLTIU; RISCVXORI; RISCVORI; RISCVANDI] (* immediate ops *) + +let translate_sop = translate_enum [RISCVSLLI; RISCVSRLI; RISCVSRAI] (* shift ops *) + +let translate_rop = translate_enum [RISCVADD; RISCVSUB; RISCVSLL; RISCVSLT; RISCVSLTU; RISCVXOR; RISCVSRL; RISCVSRA; RISCVOR; RISCVAND] (* reg-reg ops *) + +let translate_ropw = translate_enum [RISCVADDW; RISCVSUBW; RISCVSLLW; RISCVSRLW; RISCVSRAW] (* reg-reg 32-bit ops *) + +let translate_amoop = translate_enum [RISCVAMOSWAP; RISCVAMOADD; RISCVAMOXOR; RISCVAMOAND; RISCVAMOOR; RISCVAMOMIN; RISCVAMOMAX; RISCVAMOMINU; RISCVAMOMAXU] + +let translate_width = translate_enum [RISCVBYTE; RISCVHALF; RISCVWORD; RISCVDOUBLE] + +let translate_reg name value = + (name, Bvector (Some 5), bit_list_of_integer 5 (Nat_big_num.of_int (reg_to_int value))) + +let translate_imm21 name value = + (name, Bvector (Some 21), bit_list_of_integer 21 (Nat_big_num.of_int value)) + +let translate_imm20 name value = + (name, Bvector (Some 20), bit_list_of_integer 20 (Nat_big_num.of_int value)) + +let translate_imm16 name value = + (name, Bvector (Some 16), bit_list_of_integer 16 (Nat_big_num.of_int value)) + +let translate_imm13 name value = + (name, Bvector (Some 13), bit_list_of_integer 13 (Nat_big_num.of_int value)) + +let translate_imm12 name value = + (name, Bvector (Some 12), bit_list_of_integer 12 (Nat_big_num.of_int value)) + +let translate_imm6 name value = + (name, Bvector (Some 6), bit_list_of_integer 6 (Nat_big_num.of_int value)) + +let translate_imm5 name value = + (name, Bvector (Some 5), bit_list_of_integer 5 (Nat_big_num.of_int value)) + +let translate_imm4 name value = + (name, Bvector (Some 4), bit_list_of_integer 4 (Nat_big_num.of_int value)) + +let translate_bool name value = + (name, Bit, [if value then Bitc_one else Bitc_zero]) diff --git a/risc-v/hgen/ast.hgen b/risc-v/hgen/ast.hgen deleted file mode 100644 index b1968173..00000000 --- a/risc-v/hgen/ast.hgen +++ /dev/null @@ -1,17 +0,0 @@ -| `RISCVUTYPE of bit20 * reg * riscvUop -| `RISCVJAL of bit20 * reg -| `RISCVJALR of bit12 * reg * reg -| `RISCVBType of bit12 * reg * reg * riscvBop -| `RISCVIType of bit12 * reg * reg * riscvIop -| `RISCVShiftIop of bit6 * reg * reg * riscvSop -| `RISCVRType of reg * reg * reg * riscvRop -| `RISCVLoad of bit12 * reg * reg * bool * wordWidth * bool * bool -| `RISCVStore of bit12 * reg * reg * wordWidth * bool * bool -| `RISCVADDIW of bit12 * reg * reg -| `RISCVSHIFTW of bit5 * reg * reg * riscvSop -| `RISCVRTYPEW of reg * reg * reg * riscvRopw -| `RISCVFENCE of bit4 * bit4 -| `RISCVFENCEI -| `RISCVLoadRes of bool * bool * reg * wordWidth * reg -| `RISCVStoreCon of bool * bool * reg * reg * wordWidth * reg -| `RISCVAMO of riscvAmoop * bool * bool * reg * reg * wordWidth * reg diff --git a/risc-v/hgen/fold.hgen b/risc-v/hgen/fold.hgen deleted file mode 100644 index 4c51e114..00000000 --- a/risc-v/hgen/fold.hgen +++ /dev/null @@ -1,16 +0,0 @@ -| `RISCVThreadStart -> (y_reg, y_sreg) -| `RISCVUTYPE (_, r0, _) -> fold_reg r0 (y_reg, y_sreg) -| `RISCVJAL (_, r0) -> fold_reg r0 (y_reg, y_sreg) -| `RISCVJALR (_, r0, r1) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) -| `RISCVBType (_, r0, r1, _) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) -| `RISCVIType (_, r0, r1, _) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) -| `RISCVShiftIop (_, r0, r1, _) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) -| `RISCVRType (r0, r1, r2, _) -> fold_reg r0 (fold_reg r1 (fold_reg r2 (y_reg, y_sreg))) -| `RISCVLoad (_, r0, r1, _, _, _, _) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) -| `RISCVStore (_, r0, r1, _, _, _) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) -| `RISCVADDIW (_, r0, r1) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) -| `RISCVSHIFTW (_, r0, r1, _) -> fold_reg r0 (fold_reg r1 (y_reg, y_sreg)) -| `RISCVRTYPEW (r0, r1, r2, _) -> fold_reg r0 (fold_reg r1 (fold_reg r2 (y_reg, y_sreg))) -| `RISCVLoadRes (_, _, rs1, _, rd) -> fold_reg rs1 (fold_reg rd (y_reg, y_sreg)) -| `RISCVStoreCon (_, _, rs2, rs1, _, rd) -> fold_reg rs2 (fold_reg rs1 (fold_reg rd (y_reg, y_sreg))) -| `RISCVAMO (_, _, _, rs2, rs1, _, rd) -> fold_reg rs2 (fold_reg rs1 (fold_reg rd (y_reg, y_sreg))) diff --git a/risc-v/hgen/herdtools_ast_to_shallow_ast.hgen b/risc-v/hgen/herdtools_ast_to_shallow_ast.hgen deleted file mode 100644 index 07c1d082..00000000 --- a/risc-v/hgen/herdtools_ast_to_shallow_ast.hgen +++ /dev/null @@ -1,86 +0,0 @@ -| `RISCVStopFetching -> EBREAK -| `RISCVUTYPE(imm, rd, op) -> UTYPE( - translate_imm20 "imm" imm, - translate_reg "rd" rd, - translate_uop op) -| `RISCVJAL(imm, rd) -> RISCV_JAL( - translate_imm21 "imm" imm, - translate_reg "rd" rd) -| `RISCVJALR(imm, rs, rd) -> RISCV_JALR( - translate_imm12 "imm" imm, - translate_reg "rs" rd, - translate_reg "rd" rd) -| `RISCVBType(imm, rs2, rs1, op) -> BTYPE( - translate_imm13 "imm" imm, - translate_reg "rs2" rs2, - translate_reg "rs1" rs1, - translate_bop op) -| `RISCVIType(imm, rs1, rd, op) -> ITYPE( - translate_imm12 "imm" imm, - translate_reg "rs1" rs1, - translate_reg "rd" rd, - translate_iop op) -| `RISCVShiftIop(imm, rs, rd, op) -> SHIFTIOP( - translate_imm6 "imm" imm, - translate_reg "rs" rs, - translate_reg "rd" rd, - translate_sop op) -| `RISCVRType (rs2, rs1, rd, op) -> RTYPE ( - translate_reg "rs2" rs2, - translate_reg "rs1" rs1, - translate_reg "rd" rd, - translate_rop op) -| `RISCVLoad(imm, rs, rd, unsigned, width, aq, rl) -> LOAD( - translate_imm12 "imm" imm, - translate_reg "rs" rs, - translate_reg "rd" rd, - translate_bool "unsigned" unsigned, - translate_wordWidth width, - translate_bool "aq" aq, - translate_bool "rl" rl) -| `RISCVStore(imm, rs, rd, width, aq, rl) -> STORE ( - translate_imm12 "imm" imm, - translate_reg "rs" rs, - translate_reg "rd" rd, - translate_wordWidth width, - translate_bool "aq" aq, - translate_bool "rl" rl) -| `RISCVADDIW(imm, rs, rd) -> ADDIW( - translate_imm12 "imm" imm, - translate_reg "rs" rs, - translate_reg "rd" rd) -| `RISCVSHIFTW(imm, rs, rd, op) -> SHIFTW( - translate_imm5 "imm" imm, - translate_reg "rs" rs, - translate_reg "rd" rd, - translate_sop op) -| `RISCVRTYPEW(rs2, rs1, rd, op) -> RTYPEW( - translate_reg "rs2" rs2, - translate_reg "rs1" rs1, - translate_reg "rd" rd, - translate_ropw op) -| `RISCVFENCE(pred, succ) -> FENCE( - translate_imm4 "pred" pred, - translate_imm4 "succ" succ) -| `RISCVFENCEI -> FENCEI -| `RISCVLoadRes(aq, rl, rs1, width, rd) -> LOADRES( - translate_bool "aq" aq, - translate_bool "rl" rl, - translate_reg "rs1" rs1, - translate_wordWidth width, - translate_reg "rd" rd) -| `RISCVStoreCon(aq, rl, rs2, rs1, width, rd) -> STORECON( - translate_bool "aq" aq, - translate_bool "rl" rl, - translate_reg "rs2" rs2, - translate_reg "rs1" rs1, - translate_wordWidth width, - translate_reg "rd" rd) -| `RISCVAMO (op, aq, rl, rs2, rs1, width, rd) -> AMO( - translate_amoop op, - translate_bool "aq" aq, - translate_bool "rl" rl, - translate_reg "rs2" rs2, - translate_reg "rs1" rs1, - translate_wordWidth width, - translate_reg "rd" rd) diff --git a/risc-v/hgen/herdtools_types_to_shallow_types.hgen b/risc-v/hgen/herdtools_types_to_shallow_types.hgen deleted file mode 100644 index e6edd24d..00000000 --- a/risc-v/hgen/herdtools_types_to_shallow_types.hgen +++ /dev/null @@ -1,90 +0,0 @@ -let is_inc = false - -let translate_reg name value = - Sail_values.to_vec0 is_inc (Nat_big_num.of_int 5,Nat_big_num.of_int (reg_to_int value)) - -let translate_uop op = match op with - | RISCVLUI -> RISCV_LUI - | RISCVAUIPC -> RISCV_AUIPC - -let translate_bop op = match op with - | RISCVBEQ -> RISCV_BEQ - | RISCVBNE -> RISCV_BNE - | RISCVBLT -> RISCV_BLT - | RISCVBGE -> RISCV_BGE - | RISCVBLTU -> RISCV_BLTU - | RISCVBGEU -> RISCV_BGEU - -let translate_iop op = match op with - | RISCVADDI -> RISCV_ADDI - | RISCVSLTI -> RISCV_SLTI - | RISCVSLTIU -> RISCV_SLTIU - | RISCVXORI -> RISCV_XORI - | RISCVORI -> RISCV_ORI - | RISCVANDI -> RISCV_ANDI - -let translate_sop op = match op with - | RISCVSLLI -> RISCV_SLLI - | RISCVSRLI -> RISCV_SRLI - | RISCVSRAI -> RISCV_SRAI - -let translate_rop op = match op with - | RISCVADD -> RISCV_ADD - | RISCVSUB -> RISCV_SUB - | RISCVSLL -> RISCV_SLL - | RISCVSLT -> RISCV_SLT - | RISCVSLTU -> RISCV_SLTU - | RISCVXOR -> RISCV_XOR - | RISCVSRL -> RISCV_SRL - | RISCVSRA -> RISCV_SRA - | RISCVOR -> RISCV_OR - | RISCVAND -> RISCV_AND - -let translate_ropw op = match op with - | RISCVADDW -> RISCV_ADDW - | RISCVSUBW -> RISCV_SUBW - | RISCVSLLW -> RISCV_SLLW - | RISCVSRLW -> RISCV_SRLW - | RISCVSRAW -> RISCV_SRAW - -let translate_amoop op = match op with - | RISCVAMOSWAP -> AMOSWAP - | RISCVAMOADD -> AMOADD - | RISCVAMOXOR -> AMOXOR - | RISCVAMOAND -> AMOAND - | RISCVAMOOR -> AMOOR - | RISCVAMOMIN -> AMOMIN - | RISCVAMOMAX -> AMOMAX - | RISCVAMOMINU -> AMOMINU - | RISCVAMOMAXU -> AMOMAXU - -let translate_wordWidth op = match op with - | RISCVBYTE -> BYTE - | RISCVHALF -> HALF - | RISCVWORD -> WORD - | RISCVDOUBLE -> DOUBLE - -let translate_bool name = function - | true -> Sail_values.B1 - | false -> Sail_values.B0 - -let translate_imm21 name value = - Sail_values.to_vec0 is_inc (Nat_big_num.of_int 21,Nat_big_num.of_int value) - -let translate_imm20 name value = - Sail_values.to_vec0 is_inc (Nat_big_num.of_int 20,Nat_big_num.of_int value) - -let translate_imm13 name value = - Sail_values.to_vec0 is_inc (Nat_big_num.of_int 13,Nat_big_num.of_int value) - -let translate_imm12 name value = - Sail_values.to_vec0 is_inc (Nat_big_num.of_int 12,Nat_big_num.of_int value) - -let translate_imm6 name value = - Sail_values.to_vec0 is_inc (Nat_big_num.of_int 6,Nat_big_num.of_int value) - -let translate_imm5 name value = - Sail_values.to_vec0 is_inc (Nat_big_num.of_int 5,Nat_big_num.of_int value) - -let translate_imm4 name value = - Sail_values.to_vec0 is_inc (Nat_big_num.of_int 4,Nat_big_num.of_int value) diff --git a/risc-v/hgen/lexer.hgen b/risc-v/hgen/lexer.hgen deleted file mode 100644 index e42b8a62..00000000 --- a/risc-v/hgen/lexer.hgen +++ /dev/null @@ -1,190 +0,0 @@ -"lui" , UTYPE { op=RISCVLUI }; -"auipc" , UTYPE { op=RISCVAUIPC }; - -"jal", JAL (); -"jalr", JALR (); - -"beq", BTYPE {op=RISCVBEQ}; -"bne", BTYPE {op=RISCVBNE}; -"blt", BTYPE {op=RISCVBLT}; -"bge", BTYPE {op=RISCVBGE}; -"bltu", BTYPE {op=RISCVBLTU}; -"bgeu", BTYPE {op=RISCVBGEU}; - -"addi", ITYPE {op=RISCVADDI}; -"stli", ITYPE {op=RISCVSLTI}; -"sltiu", ITYPE {op=RISCVSLTIU}; -"xori", ITYPE {op=RISCVXORI}; -"ori", ITYPE {op=RISCVORI}; -"andi", ITYPE {op=RISCVANDI}; - -"slli", SHIFTIOP{op=RISCVSLLI}; -"srli", SHIFTIOP{op=RISCVSRLI}; -"srai", SHIFTIOP{op=RISCVSRAI}; - -"add", RTYPE{op=RISCVADD}; -"sub", RTYPE{op=RISCVSUB}; -"sll", RTYPE{op=RISCVSLL}; -"slt", RTYPE{op=RISCVSLT}; -"sltu", RTYPE{op=RISCVSLT}; -"xor", RTYPE{op=RISCVXOR}; -"srl", RTYPE{op=RISCVSRL}; -"sra", RTYPE{op=RISCVSRA}; -"or", RTYPE{op=RISCVOR}; -"and", RTYPE{op=RISCVAND}; - -"lb", LOAD{unsigned=false; width=RISCVBYTE; aq=false; rl=false}; -"lbu", LOAD{unsigned=true; width=RISCVBYTE; aq=false; rl=false}; -"lh", LOAD{unsigned=false; width=RISCVHALF; aq=false; rl=false}; -"lhu", LOAD{unsigned=true; width=RISCVHALF; aq=false; rl=false}; -"lw", LOAD{unsigned=false; width=RISCVWORD; aq=false; rl=false}; -"lwu", LOAD{unsigned=true; width=RISCVWORD; aq=false; rl=false}; -"ld", LOAD{unsigned=false; width=RISCVDOUBLE; aq=false; rl=false}; - -"lb.aq", LOAD{unsigned=false; width=RISCVBYTE; aq=true; rl=false}; -"lbu.aq", LOAD{unsigned=true; width=RISCVBYTE; aq=true; rl=false}; -"lh.aq", LOAD{unsigned=false; width=RISCVHALF; aq=true; rl=false}; -"lhu.aq", LOAD{unsigned=true; width=RISCVHALF; aq=true; rl=false}; -"lw.aq", LOAD{unsigned=false; width=RISCVWORD; aq=true; rl=false}; -"lwu.aq", LOAD{unsigned=true; width=RISCVWORD; aq=true; rl=false}; -"ld.aq", LOAD{unsigned=false; width=RISCVDOUBLE; aq=true; rl=false}; - -"lb.aq.rl", LOAD{unsigned=false; width=RISCVBYTE; aq=true; rl=true}; -"lbu.aq.rl", LOAD{unsigned=true; width=RISCVBYTE; aq=true; rl=true}; -"lh.aq.rl", LOAD{unsigned=false; width=RISCVHALF; aq=true; rl=true}; -"lhu.aq.rl", LOAD{unsigned=true; width=RISCVHALF; aq=true; rl=true}; -"lw.aq.rl", LOAD{unsigned=false; width=RISCVWORD; aq=true; rl=true}; -"lwu.aq.rl", LOAD{unsigned=true; width=RISCVWORD; aq=true; rl=true}; -"ld.aq.rl", LOAD{unsigned=false; width=RISCVDOUBLE; aq=true; rl=true}; - -"sb", STORE{width=RISCVBYTE; aq=false; rl=false}; -"sh", STORE{width=RISCVHALF; aq=false; rl=false}; -"sw", STORE{width=RISCVWORD; aq=false; rl=false}; -"sd", STORE{width=RISCVDOUBLE; aq=false; rl=false}; - -"sb.rl", STORE{width=RISCVBYTE; aq=false; rl=true}; -"sh.rl", STORE{width=RISCVHALF; aq=false; rl=true}; -"sw.rl", STORE{width=RISCVWORD; aq=false; rl=true}; -"sd.rl", STORE{width=RISCVDOUBLE; aq=false; rl=true}; - -"sb.aq.rl", STORE{width=RISCVBYTE; aq=true; rl=true}; -"sh.aq.rl", STORE{width=RISCVHALF; aq=true; rl=true}; -"sw.aq.rl", STORE{width=RISCVWORD; aq=true; rl=true}; -"sd.aq.rl", STORE{width=RISCVDOUBLE; aq=true; rl=true}; - -"addiw", ADDIW (); - -"slliw", SHIFTW{op=RISCVSLLI}; -"srliw", SHIFTW{op=RISCVSRLI}; -"sraiw", SHIFTW{op=RISCVSRAI}; - -"addw", RTYPEW{op=RISCVADDW}; -"subw", RTYPEW{op=RISCVSUBW}; -"sslw", RTYPEW{op=RISCVSLLW}; -"srlw", RTYPEW{op=RISCVSRLW}; -"sraw", RTYPEW{op=RISCVSRAW}; - -"fence", FENCE (); -"r", FENCEOPTION Fence_R; -"w", FENCEOPTION Fence_W; -"rw", FENCEOPTION Fence_RW; - -"fence.i", FENCEI (); - -"lr.w", LOADRES {width=RISCVWORD; aq=false; rl=false}; -"lr.w.aq", LOADRES {width=RISCVWORD; aq=true; rl=false}; -"lr.w.aq.rl", LOADRES {width=RISCVWORD; aq=true; rl=true}; -"lr.d", LOADRES {width=RISCVDOUBLE; aq=false; rl=false}; -"lr.d.aq", LOADRES {width=RISCVDOUBLE; aq=true; rl=false}; -"lr.d.aq.rl", LOADRES {width=RISCVDOUBLE; aq=true; rl=true}; - -"sc.w", STORECON {width=RISCVWORD; aq=false; rl=false}; -"sc.w.rl", STORECON {width=RISCVWORD; aq=false; rl=true}; -"sc.w.aq.rl", STORECON {width=RISCVWORD; aq=true; rl=true}; -"sc.d", STORECON {width=RISCVDOUBLE; aq=false; rl=false}; -"sc.d.rl", STORECON {width=RISCVDOUBLE; aq=false; rl=true}; -"sc.d.aq.rl", STORECON {width=RISCVDOUBLE; aq=true; rl=true}; - -"amoswap.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOSWAP}; -"amoadd.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOADD}; -"amoand.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOAND}; -"amoor.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOOR}; -"amoxor.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOXOR}; -"amomax.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOMAX}; -"amomin.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOMIN}; -"amomaxu.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOMAXU}; -"amominu.w", AMO {width=RISCVWORD; aq=false; rl=false; op=RISCVAMOMINU}; - -"amoswap.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOSWAP}; -"amoadd.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOADD}; -"amoand.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOAND}; -"amoor.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOOR}; -"amoxor.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOXOR}; -"amomax.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOMAX}; -"amomin.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOMIN}; -"amomaxu.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOMAXU}; -"amominu.d", AMO {width=RISCVDOUBLE; aq=false; rl=false; op=RISCVAMOMINU}; - -"amoswap.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOSWAP}; -"amoadd.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOADD}; -"amoand.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOAND}; -"amoor.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOOR}; -"amoxor.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOXOR}; -"amomax.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOMAX}; -"amomin.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOMIN}; -"amomaxu.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOMAXU}; -"amominu.w.aq", AMO {width=RISCVWORD; aq=true; rl=false; op=RISCVAMOMINU}; - -"amoswap.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOSWAP}; -"amoadd.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOADD}; -"amoand.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOAND}; -"amoor.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOOR}; -"amoxor.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOXOR}; -"amomax.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOMAX}; -"amomin.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOMIN}; -"amomaxu.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOMAXU}; -"amominu.d.aq", AMO {width=RISCVDOUBLE; aq=true; rl=false; op=RISCVAMOMINU}; - -"amoswap.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOSWAP}; -"amoadd.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOADD}; -"amoand.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOAND}; -"amoor.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOOR}; -"amoxor.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOXOR}; -"amomax.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOMAX}; -"amomin.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOMIN}; -"amomaxu.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOMAXU}; -"amominu.w.rl", AMO {width=RISCVWORD; aq=false; rl=true; op=RISCVAMOMINU}; - -"amoswap.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOSWAP}; -"amoadd.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOADD}; -"amoand.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOAND}; -"amoor.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOOR}; -"amoxor.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOXOR}; -"amomax.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOMAX}; -"amomin.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOMIN}; -"amomaxu.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOMAXU}; -"amominu.d.rl", AMO {width=RISCVDOUBLE; aq=false; rl=true; op=RISCVAMOMINU}; - -"amoswap.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOSWAP}; -"amoadd.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOADD}; -"amoand.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOAND}; -"amoor.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOOR}; -"amoxor.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOXOR}; -"amomax.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOMAX}; -"amomin.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOMIN}; -"amomaxu.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOMAXU}; -"amominu.w.aq.rl", AMO {width=RISCVWORD; aq=true; rl=true; op=RISCVAMOMINU}; - -"amoswap.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOSWAP}; -"amoadd.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOADD}; -"amoand.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOAND}; -"amoor.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOOR}; -"amoxor.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOXOR}; -"amomax.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOMAX}; -"amomin.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOMIN}; -"amomaxu.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOMAXU}; -"amominu.d.aq.rl", AMO {width=RISCVDOUBLE; aq=true; rl=true; op=RISCVAMOMINU}; - -(** pseudo instructions *********************************************) - -"li", LI () diff --git a/risc-v/hgen/map.hgen b/risc-v/hgen/map.hgen deleted file mode 100644 index bab5ced8..00000000 --- a/risc-v/hgen/map.hgen +++ /dev/null @@ -1,15 +0,0 @@ -| `RISCVUTYPE (x, r0, y) -> `RISCVUTYPE (x, map_reg r0, y) -| `RISCVJAL (x, r0) -> `RISCVJAL (x, map_reg r0) -| `RISCVJALR (x, r0, r1) -> `RISCVJALR (x, map_reg r0, map_reg r1) -| `RISCVBType (x, r0, r1, y) -> `RISCVBType (x, map_reg r0, map_reg r1, y) -| `RISCVIType (x, r0, r1, y) -> `RISCVIType (x, map_reg r0, map_reg r1, y) -| `RISCVShiftIop (x, r0, r1, y) -> `RISCVShiftIop (x, map_reg r0, map_reg r1, y) -| `RISCVRType (r0, r1, r2, y) -> `RISCVRType (r0, map_reg r1, map_reg r2, y) -| `RISCVLoad (x, r0, r1, y, z, a, b) -> `RISCVLoad (x, map_reg r0, map_reg r1, y, z, a, b) -| `RISCVStore (x, r0, r1, y, z, a) -> `RISCVStore (x, map_reg r0, map_reg r1, y, z, a) -| `RISCVADDIW (x, r0, r1) -> `RISCVADDIW (x, map_reg r0, map_reg r1) -| `RISCVSHIFTW (x, r0, r1, y) -> `RISCVSHIFTW (x, map_reg r0, map_reg r1, y) -| `RISCVRTYPEW (r0, r1, r2, x) -> `RISCVRTYPEW (r0, map_reg r1, map_reg r2, x) -| `RISCVLoadRes (aq, rl, rs1, w, rd) -> `RISCVLoadRes (aq, rl, map_reg rs1, w, map_reg rd) -| `RISCVStoreCon (aq, rl, rs2, rs1, w, rd) -> `RISCVStoreCon (aq, rl, map_reg rs2, map_reg rs1, w, map_reg rd) -| `RISCVAMO (op, aq, rl, rs2, rs1, w, rd) -> `RISCVAMO (op, aq, rl, map_reg rs2, map_reg rs1, w, map_reg rd) diff --git a/risc-v/hgen/parser.hgen b/risc-v/hgen/parser.hgen deleted file mode 100644 index 210e38fb..00000000 --- a/risc-v/hgen/parser.hgen +++ /dev/null @@ -1,74 +0,0 @@ -| UTYPE reg COMMA NUM - { (* it's not clear if NUM here should be before or after filling the - lowest 12 bits with zeros, or if it should be signed or unsigned; - currently assuming: NUM does not include the 12 zeros, and is unsigned *) - if not (iskbituimm 20 $4) then failwith "immediate is not 20bit" - else `RISCVUTYPE ($4, $2, $1.op) } -| JAL reg COMMA NUM - { if not ($4 mod 2 = 0) then failwith "odd offset" - else if not (iskbitsimm 21 $4) then failwith "offset is not 21bit" - else `RISCVJAL ($4, $2) } -| JALR reg COMMA reg COMMA NUM - { if not (iskbitsimm 12 $6) then failwith "offset is not 12bit" - else `RISCVJALR ($6, $4, $2) } -| BTYPE reg COMMA reg COMMA NUM - { if not ($6 mod 2 = 0) then failwith "odd offset" - else if not (iskbitsimm 13 $6) then failwith "offset is not 13bit" - else `RISCVBType ($6, $4, $2, $1.op) } -| ITYPE reg COMMA reg COMMA NUM - { if $1.op <> RISCVSLTIU && not (iskbitsimm 12 $6) then failwith "immediate is not 12bit" - else if $1.op = RISCVSLTIU && not (iskbituimm 12 $6) then failwith "unsigned immediate is not 12bit" - else `RISCVIType ($6, $4, $2, $1.op) } -| ADDIW reg COMMA reg COMMA NUM - { if not (iskbitsimm 12 $6) then failwith "immediate is not 12bit" - else `RISCVADDIW ($6, $4, $2) } -| SHIFTIOP reg COMMA reg COMMA NUM - { if not (iskbituimm 6 $6) then failwith "unsigned immediate is not 6bit" - else `RISCVShiftIop ($6, $4, $2, $1.op) } -| SHIFTW reg COMMA reg COMMA NUM - { if not (iskbituimm 5 $6) then failwith "unsigned immediate is not 5bit" - else `RISCVSHIFTW ($6, $4, $2, $1.op) } -| RTYPE reg COMMA reg COMMA reg - { `RISCVRType ($6, $4, $2, $1.op) } -| LOAD reg COMMA NUM LPAR reg RPAR - { if not (iskbitsimm 12 $4) then failwith "offset is not 12bit" - else `RISCVLoad ($4, $6, $2, $1.unsigned, $1.width, $1.aq, $1.rl) } -| STORE reg COMMA NUM LPAR reg RPAR - { if not (iskbitsimm 12 $4) then failwith "offset is not 12bit" - else `RISCVStore ($4, $2, $6, $1.width, $1.aq, $1.rl) } -| RTYPEW reg COMMA reg COMMA reg - { `RISCVRTYPEW ($6, $4, $2, $1.op) } -| FENCE FENCEOPTION COMMA FENCEOPTION - { match ($2, $4) with - | (Fence_RW, Fence_RW) -> `RISCVFENCE (0b0011, 0b0011) - | (Fence_R, Fence_RW) -> `RISCVFENCE (0b0010, 0b0011) - | (Fence_R, Fence_R) -> `RISCVFENCE (0b0010, 0b0010) - | (Fence_RW, Fence_W) -> `RISCVFENCE (0b0011, 0b0001) - | (Fence_W, Fence_W) -> `RISCVFENCE (0b0001, 0b0001) - | (Fence_RW, Fence_R) -> failwith "'fence rw,r' is not supported" - | (Fence_R, Fence_W) -> failwith "'fence r,w' is not supported" - | (Fence_W, Fence_RW) -> failwith "'fence w,rw' is not supported" - | (Fence_W, Fence_R) -> failwith "'fence w,r' is not supported" - } -| FENCEI - { `RISCVFENCEI } -| LOADRES reg COMMA LPAR reg RPAR - { `RISCVLoadRes ($1.aq, $1.rl, $5, $1.width, $2) } -| LOADRES reg COMMA NUM LPAR reg RPAR - { if $4 <> 0 then failwith "'lr' offset must be 0" else - `RISCVLoadRes ($1.aq, $1.rl, $6, $1.width, $2) } -| STORECON reg COMMA reg COMMA LPAR reg RPAR - { `RISCVStoreCon ($1.aq, $1.rl, $4, $7, $1.width, $2) } -| STORECON reg COMMA reg COMMA NUM LPAR reg RPAR - { if $6 <> 0 then failwith "'sc' offset must be 0" else - `RISCVStoreCon ($1.aq, $1.rl, $4, $8, $1.width, $2) } -| AMO reg COMMA reg COMMA LPAR reg RPAR - { `RISCVAMO ($1.op, $1.aq, $1.rl, $4, $7, $1.width, $2) } -| AMO reg COMMA reg COMMA NUM LPAR reg RPAR - { if $6 <> 0 then failwith "'amo' offset must be 0" else - `RISCVAMO ($1.op, $1.aq, $1.rl, $4, $8, $1.width, $2) } - -/* pseudo-ops */ -| LI reg COMMA NUM - { if not (iskbitsimm 12 $4) then failwith "immediate is not 12bit (li is currently implemented only with small immediate)" - else `RISCVIType ($4, IReg R0, $2, RISCVORI) } diff --git a/risc-v/hgen/pretty.hgen b/risc-v/hgen/pretty.hgen deleted file mode 100644 index fc1c0000..00000000 --- a/risc-v/hgen/pretty.hgen +++ /dev/null @@ -1,30 +0,0 @@ -| `RISCVThreadStart -> "start" -| `RISCVStopFetching -> "stop" -| `RISCVUTYPE(imm, rd, op) -> sprintf "%s %s, %d" (pp_riscv_uop op) (pp_reg rd) imm -| `RISCVJAL(imm, rd) -> sprintf "jal %s, %d" (pp_reg rd) imm -| `RISCVJALR(imm, rs, rd) -> sprintf "jalr %s, %s, %d" (pp_reg rd) (pp_reg rs) imm -| `RISCVBType(imm, rs2, rs1, op) -> sprintf "%s %s, %s, %d" (pp_riscv_bop op) (pp_reg rs1) (pp_reg rs2) imm -| `RISCVIType(imm, rs2, rs1, op) -> sprintf "%s %s, %s, %d" (pp_riscv_iop op) (pp_reg rs1) (pp_reg rs2) imm -| `RISCVShiftIop(imm, rs, rd, op) -> sprintf "%s %s, %s, %d" (pp_riscv_sop op) (pp_reg rd) (pp_reg rs) imm -| `RISCVRType (rs2, rs1, rd, op) -> sprintf "%s %s, %s, %s" (pp_riscv_rop op) (pp_reg rd) (pp_reg rs1) (pp_reg rs2) - -| `RISCVLoad(imm, rs, rd, unsigned, width, aq, rl) -> - sprintf "%s %s, %d(%s)" (pp_riscv_load_op (unsigned, width, aq, rl)) (pp_reg rd) imm (pp_reg rs) - -| `RISCVStore(imm, rs2, rs1, width, aq, rl) -> - sprintf "%s %s, %d(%s)" (pp_riscv_store_op (width, aq, rl)) (pp_reg rs2) imm (pp_reg rs1) - -| `RISCVADDIW(imm, rs, rd) -> sprintf "addiw %s, %s, %d" (pp_reg rd) (pp_reg rs) imm -| `RISCVSHIFTW(imm, rs, rd, op) -> sprintf "%s %s, %s, %d" (pp_riscv_sop op) (pp_reg rd) (pp_reg rs) imm -| `RISCVRTYPEW(rs2, rs1, rd, op) -> sprintf "%s %s, %s, %s" (pp_riscv_ropw op) (pp_reg rd) (pp_reg rs1) (pp_reg rs2) -| `RISCVFENCE(pred, succ) -> sprintf "fence %s, %s" (pp_riscv_fence_option pred) (pp_riscv_fence_option succ) -| `RISCVFENCEI -> sprintf "fence.i" - -| `RISCVLoadRes(aq, rl, rs1, width, rd) -> - sprintf "%s %s, (%s)" (pp_riscv_load_reserved_op (aq, rl, width)) (pp_reg rd) (pp_reg rs1) - -| `RISCVStoreCon(aq, rl, rs2, rs1, width, rd) -> - sprintf "%s %s, %s, (%s)" (pp_riscv_store_conditional_op (aq, rl, width)) (pp_reg rd) (pp_reg rs2) (pp_reg rs1) - -| `RISCVAMO(op, aq, rl, rs2, rs1, width, rd) -> - sprintf "%s %s, %s, (%s)" (pp_riscv_amo_op (op, aq, rl, width)) (pp_reg rd) (pp_reg rs2) (pp_reg rs1) diff --git a/risc-v/hgen/pretty_xml.hgen b/risc-v/hgen/pretty_xml.hgen deleted file mode 100644 index b0306161..00000000 --- a/risc-v/hgen/pretty_xml.hgen +++ /dev/null @@ -1,137 +0,0 @@ -| `RISCVThreadStart -> ("op_thread_start", []) - -| `RISCVStopFetching -> ("op_stop_fetching", []) - -| `RISCVUTYPE(imm, rd, op) -> - ("op_U_type", - [ ("op", pp_riscv_uop op); - ("uimm", sprintf "%d" imm); - ("dest", pp_reg rd); - ]) - -| `RISCVJAL(imm, rd) -> - ("op_jal", - [ ("offset", sprintf "%d" imm); - ("dest", pp_reg rd); - ]) - -| `RISCVJALR(imm, rs1, rd) -> - ("op_jalr", - [ ("offset", sprintf "%d" imm); - ("base", pp_reg rs1); - ("dest", pp_reg rd); - ]) - -| `RISCVBType(imm, rs2, rs1, op) -> - ("op_branch", - [ ("op", pp_riscv_bop op); - ("offset", sprintf "%d" imm); - ("src2", pp_reg rs2); - ("src1", pp_reg rs1); - ]) - -| `RISCVIType(imm, rs1, rd, op) -> - ("op_I_type", - [ ("op", pp_riscv_iop op); - ("iimm", sprintf "%d" imm); - ("src", pp_reg rs1); - ("dest", pp_reg rd); - ]) - -| `RISCVShiftIop(imm, rs1, rd, op) -> - ("op_IS_type", - [ ("op", pp_riscv_sop op); - ("shamt", sprintf "%d" imm); - ("src", pp_reg rs1); - ("dest", pp_reg rd); - ]) - -| `RISCVSHIFTW(imm, rs1, rd, op) -> - ("op_ISW_type", - [ ("op", pp_riscv_sop op); - ("shamt", sprintf "%d" imm); - ("src", pp_reg rs1); - ("dest", pp_reg rd); - ]) - -| `RISCVRType (rs2, rs1, rd, op) -> - ("op_R_type", - [ ("op", pp_riscv_rop op); - ("src2", pp_reg rs2); - ("src1", pp_reg rs1); - ("dest", pp_reg rd); - ]) - -| `RISCVLoad(imm, rs1, rd, unsigned, width, aq, rl) -> - ("op_load", - [ ("aq", if aq then "true" else "false"); - ("rl", if rl then "true" else "false"); - ("width", pp_word_width width); - ("unsigned", if unsigned then "true" else "false"); - ("base", pp_reg rs1); - ("offset", sprintf "%d" imm); - ("dest", pp_reg rd); - ]) - -| `RISCVStore(imm, rs2, rs1, width, aq, rl) -> - ("op_store", - [ ("aq", if aq then "true" else "false"); - ("rl", if rl then "true" else "false"); - ("width", pp_word_width width); - ("src", pp_reg rs2); - ("base", pp_reg rs1); - ("offset", sprintf "%d" imm); - ]) - -| `RISCVADDIW(imm, rs1, rd) -> - ("op_addiw", - [ ("iimm", sprintf "%d" imm); - ("src", pp_reg rs1); - ("dest", pp_reg rd); - ]) - -| `RISCVRTYPEW(rs2, rs1, rd, op) -> - ("op_RW_type", - [ ("op", pp_riscv_ropw op); - ("src2", pp_reg rs2); - ("src1", pp_reg rs1); - ("dest", pp_reg rd); - ]) - -| `RISCVFENCE(pred, succ) -> - ("op_fence", - [ ("pred", pp_riscv_fence_option pred); - ("succ", pp_riscv_fence_option succ); - ]) - -| `RISCVFENCEI -> ("op_fence_i", []) - -| `RISCVLoadRes(aq, rl, rs1, width, rd) -> - ("op_lr", - [ ("aq", if aq then "true" else "false"); - ("rl", if rl then "true" else "false"); - ("width", pp_word_width width); - ("addr", pp_reg rs1); - ("dest", pp_reg rd); - ]) - -| `RISCVStoreCon(aq, rl, rs2, rs1, width, rd) -> - ("op_sc", - [ ("aq", if aq then "true" else "false"); - ("rl", if rl then "true" else "false"); - ("width", pp_word_width width); - ("addr", pp_reg rs1); - ("src", pp_reg rs2); - ("dest", pp_reg rd); - ]) - -| `RISCVAMO(op, aq, rl, rs2, rs1, width, rd) -> - ("op_amo", - [ ("op", pp_riscv_amo_op_part op); - ("aq", if aq then "true" else "false"); - ("rl", if rl then "true" else "false"); - ("width", pp_word_width width); - ("src", pp_reg rs2); - ("addr", pp_reg rs1); - ("dest", pp_reg rd); - ]) diff --git a/risc-v/hgen/sail_trans_out.hgen b/risc-v/hgen/sail_trans_out.hgen deleted file mode 100644 index 2f9a80f1..00000000 --- a/risc-v/hgen/sail_trans_out.hgen +++ /dev/null @@ -1,23 +0,0 @@ -| ("EBREAK", []) -> `RISCVStopFetching -| ("UTYPE", [imm; rd; op]) -> `RISCVUTYPE(translate_out_simm20 imm, translate_out_ireg rd, translate_out_uop op) -| ("JAL", [imm; rd]) -> `RISCVJAL(translate_out_simm21 imm, translate_out_ireg rd) -| ("JALR", [imm; rs; rd]) -> `RISCVJALR(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd) -| ("BTYPE", [imm; rs2; rs1; op]) -> `RISCVBType(translate_out_simm13 imm, translate_out_ireg rs2, translate_out_ireg rs1, translate_out_bop op) -| ("ITYPE", [imm; rs1; rd; op]) -> `RISCVIType(translate_out_simm12 imm, translate_out_ireg rs1, translate_out_ireg rd, translate_out_iop op) -| ("SHIFTIOP", [imm; rs; rd; op]) -> `RISCVShiftIop(translate_out_imm6 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_sop op) -| ("RTYPE", [rs2; rs1; rd; op]) -> `RISCVRType (translate_out_ireg rs2, translate_out_ireg rs1, translate_out_ireg rd, translate_out_rop op) -| ("LOAD", [imm; rs; rd; unsigned; width; aq; rl]) - -> `RISCVLoad(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_bool unsigned, translate_out_wordWidth width, translate_out_bool aq, translate_out_bool rl) -| ("STORE", [imm; rs; rd; width; aq; rl]) - -> `RISCVStore(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_wordWidth width, translate_out_bool aq, translate_out_bool rl) -| ("ADDIW", [imm; rs; rd]) -> `RISCVADDIW(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd) -| ("SHIFTW", [imm; rs; rd; op]) -> `RISCVSHIFTW(translate_out_imm5 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_sop op) -| ("RTYPEW", [rs2; rs1; rd; op]) -> `RISCVRTYPEW(translate_out_ireg rs2, translate_out_ireg rs1, translate_out_ireg rd, translate_out_ropw op) -| ("FENCE", [pred; succ]) -> `RISCVFENCE(translate_out_imm4 pred, translate_out_imm4 succ) -| ("FENCEI", []) -> `RISCVFENCEI -| ("LOADRES", [aq; rl; rs1; width; rd]) - -> `RISCVLoadRes(translate_out_bool aq, translate_out_bool rl, translate_out_ireg rs1, translate_out_wordWidth width, translate_out_ireg rd) -| ("STORECON", [aq; rl; rs2; rs1; width; rd]) - -> `RISCVStoreCon(translate_out_bool aq, translate_out_bool rl, translate_out_ireg rs2, translate_out_ireg rs1, translate_out_wordWidth width, translate_out_ireg rd) -| ("AMO", [op; aq; rl; rs2; rs1; width; rd]) - -> `RISCVAMO(translate_out_amoop op, translate_out_bool aq, translate_out_bool rl, translate_out_ireg rs2, translate_out_ireg rs1, translate_out_wordWidth width, translate_out_ireg rd) diff --git a/risc-v/hgen/shallow_ast_to_herdtools_ast.hgen b/risc-v/hgen/shallow_ast_to_herdtools_ast.hgen deleted file mode 100644 index 3025992e..00000000 --- a/risc-v/hgen/shallow_ast_to_herdtools_ast.hgen +++ /dev/null @@ -1,23 +0,0 @@ -| EBREAK -> `RISCVStopFetching -| UTYPE( imm, rd, op) -> `RISCVUTYPE(translate_out_simm20 imm, translate_out_ireg rd, translate_out_uop op) -| RISCV_JAL( imm, rd) -> `RISCVJAL(translate_out_simm21 imm, translate_out_ireg rd) -| RISCV_JALR( imm, rs, rd) -> `RISCVJALR(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd) -| BTYPE( imm, rs2, rs1, op) -> `RISCVBType(translate_out_simm13 imm, translate_out_ireg rs2, translate_out_ireg rs1, translate_out_bop op) -| ITYPE( imm, rs1, rd, op) -> `RISCVIType(translate_out_simm12 imm, translate_out_ireg rs1, translate_out_ireg rd, translate_out_iop op) -| SHIFTIOP( imm, rs, rd, op) -> `RISCVShiftIop(translate_out_imm6 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_sop op) -| RTYPE( rs2, rs1, rd, op) -> `RISCVRType (translate_out_ireg rs2, translate_out_ireg rs1, translate_out_ireg rd, translate_out_rop op) -| LOAD( imm, rs, rd, unsigned, width, aq, rl) - -> `RISCVLoad(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_bool unsigned, translate_out_wordWidth width, translate_out_bool aq, translate_out_bool rl) -| STORE( imm, rs, rd, width, aq, rl) - -> `RISCVStore(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_wordWidth width, translate_out_bool aq, translate_out_bool rl) -| ADDIW( imm, rs, rd) -> `RISCVADDIW(translate_out_simm12 imm, translate_out_ireg rs, translate_out_ireg rd) -| SHIFTW( imm, rs, rd, op) -> `RISCVSHIFTW(translate_out_imm5 imm, translate_out_ireg rs, translate_out_ireg rd, translate_out_sop op) -| RTYPEW( rs2, rs1, rd, op) -> `RISCVRTYPEW(translate_out_ireg rs2, translate_out_ireg rs1, translate_out_ireg rd, translate_out_ropw op) -| FENCE( pred, succ) -> `RISCVFENCE(translate_out_imm4 pred, translate_out_imm4 succ) -| FENCEI -> `RISCVFENCEI -| LOADRES( aq, rl, rs1, width, rd) - -> `RISCVLoadRes(translate_out_bool aq, translate_out_bool rl, translate_out_ireg rs1, translate_out_wordWidth width, translate_out_ireg rd) -| STORECON( aq, rl, rs2, rs1, width, rd) - -> `RISCVStoreCon(translate_out_bool aq, translate_out_bool rl, translate_out_ireg rs2, translate_out_ireg rs1, translate_out_wordWidth width, translate_out_ireg rd) -| AMO( op, aq, rl, rs2, rs1, width, rd) - -> `RISCVAMO(translate_out_amoop op, translate_out_bool aq, translate_out_bool rl, translate_out_ireg rs2, translate_out_ireg rs1, translate_out_wordWidth width, translate_out_ireg rd) diff --git a/risc-v/hgen/shallow_types_to_herdtools_types.hgen b/risc-v/hgen/shallow_types_to_herdtools_types.hgen deleted file mode 100644 index 6b3b7f51..00000000 --- a/risc-v/hgen/shallow_types_to_herdtools_types.hgen +++ /dev/null @@ -1,84 +0,0 @@ -let translate_out_big_bit = Sail_values.unsigned - -let translate_out_int inst = (Nat_big_num.to_int (translate_out_big_bit inst)) -let translate_out_signed_int inst bits = - let i = (Nat_big_num.to_int (translate_out_big_bit inst)) in - if (i >= (1 lsl (bits - 1))) then - (i - (1 lsl bits)) else - i - -let translate_out_ireg ireg = IReg (int_to_ireg (translate_out_int ireg)) - -let translate_out_uop op = match op with - | RISCV_LUI -> RISCVLUI - | RISCV_AUIPC -> RISCVAUIPC - -let translate_out_bop op = match op with - | RISCV_BEQ -> RISCVBEQ - | RISCV_BNE -> RISCVBNE - | RISCV_BLT -> RISCVBLT - | RISCV_BGE -> RISCVBGE - | RISCV_BLTU -> RISCVBLTU - | RISCV_BGEU -> RISCVBGEU - -let translate_out_iop op = match op with - | RISCV_ADDI -> RISCVADDI - | RISCV_SLTI -> RISCVSLTI - | RISCV_SLTIU -> RISCVSLTIU - | RISCV_XORI -> RISCVXORI - | RISCV_ORI -> RISCVORI - | RISCV_ANDI -> RISCVANDI - -let translate_out_sop op = match op with - | RISCV_SLLI -> RISCVSLLI - | RISCV_SRLI -> RISCVSRLI - | RISCV_SRAI -> RISCVSRAI - -let translate_out_rop op = match op with - | RISCV_ADD -> RISCVADD - | RISCV_SUB -> RISCVSUB - | RISCV_SLL -> RISCVSLL - | RISCV_SLT -> RISCVSLT - | RISCV_SLTU -> RISCVSLTU - | RISCV_XOR -> RISCVXOR - | RISCV_SRL -> RISCVSRL - | RISCV_SRA -> RISCVSRA - | RISCV_OR -> RISCVOR - | RISCV_AND -> RISCVAND - -let translate_out_ropw op = match op with - | RISCV_ADDW -> RISCVADDW - | RISCV_SUBW -> RISCVSUBW - | RISCV_SLLW -> RISCVSLLW - | RISCV_SRLW -> RISCVSRLW - | RISCV_SRAW -> RISCVSRAW - -let translate_out_amoop op = match op with - | AMOSWAP -> RISCVAMOSWAP - | AMOADD -> RISCVAMOADD - | AMOXOR -> RISCVAMOXOR - | AMOAND -> RISCVAMOAND - | AMOOR -> RISCVAMOOR - | AMOMIN -> RISCVAMOMIN - | AMOMAX -> RISCVAMOMAX - | AMOMINU -> RISCVAMOMINU - | AMOMAXU -> RISCVAMOMAXU - -let translate_out_wordWidth op = match op with - | BYTE -> RISCVBYTE - | HALF -> RISCVHALF - | WORD -> RISCVWORD - | DOUBLE -> RISCVDOUBLE - -let translate_out_bool = function - | Sail_values.B1 -> true - | Sail_values.B0 -> false - | _ -> failwith "translate_out_bool Undef" - -let translate_out_simm21 imm = translate_out_signed_int imm 21 -let translate_out_simm20 imm = translate_out_signed_int imm 20 -let translate_out_simm13 imm = translate_out_signed_int imm 13 -let translate_out_simm12 imm = translate_out_signed_int imm 12 -let translate_out_imm6 imm = translate_out_int imm -let translate_out_imm5 imm = translate_out_int imm -let translate_out_imm4 imm = translate_out_int imm diff --git a/risc-v/hgen/token_types.hgen b/risc-v/hgen/token_types.hgen deleted file mode 100644 index f29e318d..00000000 --- a/risc-v/hgen/token_types.hgen +++ /dev/null @@ -1,23 +0,0 @@ -type token_UTYPE = {op : riscvUop } -type token_JAL = unit -type token_JALR = unit -type token_BType = {op : riscvBop } -type token_IType = {op : riscvIop } -type token_ShiftIop = {op : riscvSop } -type token_RTYPE = {op : riscvRop } -type token_Load = {unsigned: bool; width : wordWidth; aq: bool; rl: bool } -type token_Store = {width : wordWidth; aq: bool; rl: bool } -type token_ADDIW = unit -type token_SHIFTW = {op : riscvSop } -type token_RTYPEW = {op : riscvRopw } -type token_FENCE = unit -type token_FENCEI = unit -type token_LoadRes = {width : wordWidth; aq: bool; rl: bool } -type token_StoreCon = {width : wordWidth; aq: bool; rl: bool } -type token_AMO = {width : wordWidth; aq: bool; rl: bool; op: riscvAmoop } - -type token_FENCEOPTION = Fence_R | Fence_W | Fence_RW - -(* pseudo-ops *) - -type token_LI = unit diff --git a/risc-v/hgen/tokens.hgen b/risc-v/hgen/tokens.hgen deleted file mode 100644 index f812adbd..00000000 --- a/risc-v/hgen/tokens.hgen +++ /dev/null @@ -1,19 +0,0 @@ -%token UTYPE -%token JAL -%token JALR -%token BTYPE -%token ITYPE -%token SHIFTIOP -%token RTYPE -%token LOAD -%token STORE -%token ADDIW -%token SHIFTW -%token RTYPEW -%token FENCE -%token FENCEOPTION -%token FENCEI -%token LOADRES -%token STORECON -%token AMO -%token LI diff --git a/risc-v/hgen/trans_sail.hgen b/risc-v/hgen/trans_sail.hgen deleted file mode 100644 index 8b7cbe11..00000000 --- a/risc-v/hgen/trans_sail.hgen +++ /dev/null @@ -1,153 +0,0 @@ -| `RISCVStopFetching -> ("EBREAK", [], []) -| `RISCVUTYPE(imm, rd, op) -> - ("UTYPE", - [ - translate_imm20 "imm" imm; - translate_reg "rd" rd; - translate_uop "op" op; - ], - []) -| `RISCVJAL(imm, rd) -> - ("JAL", - [ - translate_imm21 "imm" imm; - translate_reg "rd" rd; - ], - []) -| `RISCVJALR(imm, rs, rd) -> - ("JALR", - [ - translate_imm12 "imm" imm; - translate_reg "rs" rd; - translate_reg "rd" rd; - ], - []) -| `RISCVBType(imm, rs2, rs1, op) -> - ("BTYPE", - [ - translate_imm13 "imm" imm; - translate_reg "rs2" rs2; - translate_reg "rs1" rs1; - translate_bop "op" op; - ], - []) -| `RISCVIType(imm, rs1, rd, op) -> - ("ITYPE", - [ - translate_imm12 "imm" imm; - translate_reg "rs1" rs1; - translate_reg "rd" rd; - translate_iop "op" op; - ], - []) -| `RISCVShiftIop(imm, rs, rd, op) -> - ("SHIFTIOP", - [ - translate_imm6 "imm" imm; - translate_reg "rs" rs; - translate_reg "rd" rd; - translate_sop "op" op; - ], - []) -| `RISCVRType (rs2, rs1, rd, op) -> - ("RTYPE", - [ - translate_reg "rs2" rs2; - translate_reg "rs1" rs1; - translate_reg "rd" rd; - translate_rop "op" op; - ], - []) -| `RISCVLoad(imm, rs, rd, unsigned, width, aq, rl) -> - ("LOAD", - [ - translate_imm12 "imm" imm; - translate_reg "rs" rs; - translate_reg "rd" rd; - translate_bool "unsigned" unsigned; - translate_width "width" width; - translate_bool "aq" aq; - translate_bool "rl" rl; - ], - []) -| `RISCVStore(imm, rs2, rs1, width, aq, rl) -> - ("STORE", - [ - translate_imm12 "imm" imm; - translate_reg "rs2" rs2; - translate_reg "rs1" rs1; - translate_width "width" width; - translate_bool "aq" aq; - translate_bool "rl" rl; - ], - []) -| `RISCVADDIW(imm, rs, rd) -> - ("ADDIW", - [ - translate_imm12 "imm" imm; - translate_reg "rs" rs; - translate_reg "rd" rd; - ], - []) -| `RISCVSHIFTW(imm, rs, rd, op) -> - ("SHIFTW", - [ - translate_imm5 "imm" imm; - translate_reg "rs" rs; - translate_reg "rd" rd; - translate_sop "op" op; - ], - []) -| `RISCVRTYPEW(rs2, rs1, rd, op) -> - ("RTYPEW", - [ - translate_reg "rs2" rs2; - translate_reg "rs1" rs1; - translate_reg "rd" rd; - translate_ropw "op" op; - ], - []) -| `RISCVFENCE(pred, succ) -> - ("FENCE", - [ - translate_imm4 "pred" pred; - translate_imm4 "succ" succ; - ], - []) -| `RISCVFENCEI -> - ("FENCEI", - [], - []) -| `RISCVLoadRes(aq, rl, rs1, width, rd) -> - ("LOADRES", - [ - translate_bool "aq" aq; - translate_bool "rl" rl; - translate_reg "rs1" rs1; - translate_width "width" width; - translate_reg "rd" rd; - ], - []) -| `RISCVStoreCon(aq, rl, rs2, rs1, width, rd) -> - ("STORECON", - [ - translate_bool "aq" aq; - translate_bool "rl" rl; - translate_reg "rs2" rs2; - translate_reg "rs1" rs1; - translate_width "width" width; - translate_reg "rd" rd; - ], - []) -| `RISCVAMO(op, aq, rl, rs2, rs1, width, rd) -> - ("AMO", - [ - translate_amoop "op" op; - translate_bool "aq" aq; - translate_bool "rl" rl; - translate_reg "rs2" rs2; - translate_reg "rs1" rs1; - translate_width "width" width; - translate_reg "rd" rd; - ], - []) diff --git a/risc-v/hgen/types.hgen b/risc-v/hgen/types.hgen deleted file mode 100644 index a0b75606..00000000 --- a/risc-v/hgen/types.hgen +++ /dev/null @@ -1,172 +0,0 @@ -type bit20 = int -type bit12 = int -type bit6 = int -type bit5 = int -type bit4 = int - -type riscvUop = (* upper immediate ops *) -| RISCVLUI -| RISCVAUIPC - -let pp_riscv_uop = function -| RISCVLUI -> "lui" -| RISCVAUIPC -> "auipc" - - -type riscvBop = (* branch ops *) -| RISCVBEQ -| RISCVBNE -| RISCVBLT -| RISCVBGE -| RISCVBLTU -| RISCVBGEU - -let pp_riscv_bop = function -| RISCVBEQ -> "beq" -| RISCVBNE -> "bne" -| RISCVBLT -> "blt" -| RISCVBGE -> "bge" -| RISCVBLTU -> "bltu" -| RISCVBGEU -> "bgeu" - -type riscvIop = (* immediate ops *) -| RISCVADDI -| RISCVSLTI -| RISCVSLTIU -| RISCVXORI -| RISCVORI -| RISCVANDI - -let pp_riscv_iop = function -| RISCVADDI -> "addi" -| RISCVSLTI -> "slti" -| RISCVSLTIU -> "sltiu" -| RISCVXORI -> "xori" -| RISCVORI -> "ori" -| RISCVANDI -> "andi" - -type riscvSop = (* shift ops *) -| RISCVSLLI -| RISCVSRLI -| RISCVSRAI - -let pp_riscv_sop = function -| RISCVSLLI -> "slli" -| RISCVSRLI -> "srli" -| RISCVSRAI -> "srai" - -type riscvRop = (* reg-reg ops *) -| RISCVADD -| RISCVSUB -| RISCVSLL -| RISCVSLT -| RISCVSLTU -| RISCVXOR -| RISCVSRL -| RISCVSRA -| RISCVOR -| RISCVAND - -let pp_riscv_rop = function -| RISCVADD -> "add" -| RISCVSUB -> "sub" -| RISCVSLL -> "sll" -| RISCVSLT -> "slt" -| RISCVSLTU -> "sltu" -| RISCVXOR -> "xor" -| RISCVSRL -> "srl" -| RISCVSRA -> "sra" -| RISCVOR -> "or" -| RISCVAND -> "and" - -type riscvRopw = (* reg-reg 32-bit ops *) -| RISCVADDW -| RISCVSUBW -| RISCVSLLW -| RISCVSRLW -| RISCVSRAW - -let pp_riscv_ropw = function -| RISCVADDW -> "addw" -| RISCVSUBW -> "subw" -| RISCVSLLW -> "sllw" -| RISCVSRLW -> "srlw" -| RISCVSRAW -> "sraw" - -type wordWidth = - | RISCVBYTE - | RISCVHALF - | RISCVWORD - | RISCVDOUBLE - -let pp_word_width width : string = - begin match width with - | RISCVBYTE -> "b" - | RISCVHALF -> "h" - | RISCVWORD -> "w" - | RISCVDOUBLE -> "d" - end - -let pp_riscv_load_op (unsigned, width, aq, rl) = - "l" ^ - (pp_word_width width) ^ - (if unsigned then "u" else "") ^ - (if aq then ".aq" else "") ^ - (if rl then ".rl" else "") - -let pp_riscv_store_op (width, aq, rl) = - "s" ^ - (pp_word_width width) ^ - (if aq then ".aq" else "") ^ - (if rl then ".rl" else "") - -let pp_riscv_load_reserved_op (aq, rl, width) = - "lr." ^ - (pp_word_width width) ^ - (if aq then ".aq" else "") ^ - (if rl then ".rl" else "") - -let pp_riscv_store_conditional_op (aq, rl, width) = - "sc." ^ - (pp_word_width width) ^ - (if aq then ".aq" else "") ^ - (if rl then ".rl" else "") - -type riscvAmoop = - | RISCVAMOSWAP - | RISCVAMOADD - | RISCVAMOXOR - | RISCVAMOAND - | RISCVAMOOR - | RISCVAMOMIN - | RISCVAMOMAX - | RISCVAMOMINU - | RISCVAMOMAXU - -let pp_riscv_amo_op_part = function - | RISCVAMOSWAP -> "swap" - | RISCVAMOADD -> "add" - | RISCVAMOXOR -> "xor" - | RISCVAMOAND -> "and" - | RISCVAMOOR -> "or" - | RISCVAMOMIN -> "min" - | RISCVAMOMAX -> "max" - | RISCVAMOMINU -> "minu" - | RISCVAMOMAXU -> "maxu" - -let pp_riscv_amo_op (op, aq, rl, width) = - "amo" ^ - pp_riscv_amo_op_part op ^ - begin match width with - | RISCVWORD -> ".w" - | RISCVDOUBLE -> ".d" - | _ -> assert false - end ^ - (if aq then ".aq" else "") ^ - (if rl then ".rl" else "") - -let pp_riscv_fence_option = function - | 0b0011 -> "rw" - | 0b0010 -> "r" - | 0b0001 -> "w" - | _ -> failwith "unexpected fence option" diff --git a/risc-v/hgen/types_sail_trans_out.hgen b/risc-v/hgen/types_sail_trans_out.hgen deleted file mode 100644 index 66a2020c..00000000 --- a/risc-v/hgen/types_sail_trans_out.hgen +++ /dev/null @@ -1,98 +0,0 @@ -let translate_out_big_bit = function - | (name, Bvector _, bits) -> IInt.integer_of_bit_list bits - | _ -> assert false - -let translate_out_int inst = (Nat_big_num.to_int (translate_out_big_bit inst)) -let translate_out_signed_int inst bits = - let i = (Nat_big_num.to_int (translate_out_big_bit inst)) in - if (i >= (1 lsl (bits - 1))) then - (i - (1 lsl bits)) else - i - -let translate_out_ireg ireg = IReg (int_to_ireg (translate_out_int ireg)) - -let translate_out_simm21 imm = translate_out_signed_int imm 21 -let translate_out_simm20 imm = translate_out_signed_int imm 20 -let translate_out_simm13 imm = translate_out_signed_int imm 13 -let translate_out_simm12 imm = translate_out_signed_int imm 12 -let translate_out_imm6 imm = translate_out_int imm -let translate_out_imm5 imm = translate_out_int imm -let translate_out_imm4 imm = translate_out_int imm - -let translate_out_bool = function - | (name, Bit, [Bitc_one]) -> true - | (name, Bit, [Bitc_zero]) -> false - | _ -> assert false - -let translate_out_enum (name,_,bits) = - Nat_big_num.to_int (IInt.integer_of_bit_list bits) - -let translate_out_wordWidth w = - match translate_out_enum w with - | 0 -> RISCVBYTE - | 1 -> RISCVHALF - | 2 -> RISCVWORD - | 3 -> RISCVDOUBLE - | _ -> failwith "Unknown wordWidth in sail translate out" - -let translate_out_uop op = match translate_out_enum op with - | 0 -> RISCVLUI - | 1 -> RISCVAUIPC - | _ -> failwith "Unknown uop in sail translate out" - -let translate_out_bop op = match translate_out_enum op with -| 0 -> RISCVBEQ -| 1 -> RISCVBNE -| 2 -> RISCVBLT -| 3 -> RISCVBGE -| 4 -> RISCVBLTU -| 5 -> RISCVBGEU -| _ -> failwith "Unknown bop in sail translate out" - -let translate_out_iop op = match translate_out_enum op with -| 0 -> RISCVADDI -| 1 -> RISCVSLTI -| 2 -> RISCVSLTIU -| 3 -> RISCVXORI -| 4 -> RISCVORI -| 5 -> RISCVANDI -| _ -> failwith "Unknown iop in sail translate out" - -let translate_out_sop op = match translate_out_enum op with -| 0 -> RISCVSLLI -| 1 -> RISCVSRLI -| 2 -> RISCVSRAI -| _ -> failwith "Unknown sop in sail translate out" - -let translate_out_rop op = match translate_out_enum op with -| 0 -> RISCVADD -| 1 -> RISCVSUB -| 2 -> RISCVSLL -| 3 -> RISCVSLT -| 4 -> RISCVSLTU -| 5 -> RISCVXOR -| 6 -> RISCVSRL -| 7 -> RISCVSRA -| 8 -> RISCVOR -| 9 -> RISCVAND -| _ -> failwith "Unknown rop in sail translate out" - -let translate_out_ropw op = match translate_out_enum op with -| 0 -> RISCVADDW -| 1 -> RISCVSUBW -| 2 -> RISCVSLLW -| 3 -> RISCVSRLW -| 4 -> RISCVSRAW -| _ -> failwith "Unknown ropw in sail translate out" - -let translate_out_amoop op = match translate_out_enum op with -| 0 -> RISCVAMOSWAP -| 1 -> RISCVAMOADD -| 2 -> RISCVAMOXOR -| 3 -> RISCVAMOAND -| 4 -> RISCVAMOOR -| 5 -> RISCVAMOMIN -| 6 -> RISCVAMOMAX -| 7 -> RISCVAMOMINU -| 8 -> RISCVAMOMAXU -| _ -> failwith "Unknown amoop in sail translate out" diff --git a/risc-v/hgen/types_trans_sail.hgen b/risc-v/hgen/types_trans_sail.hgen deleted file mode 100644 index 238c7e5b..00000000 --- a/risc-v/hgen/types_trans_sail.hgen +++ /dev/null @@ -1,57 +0,0 @@ -let translate_enum enum_values name value = - let rec bit_count n = - if n = 0 then 0 - else 1 + (bit_count (n lsr 1)) in - let rec find_index element = function - | h::tail -> if h = element then 0 else 1 + (find_index element tail) - | _ -> failwith "translate_enum could not find value" - in - let size = bit_count (List.length enum_values) in - let index = find_index value enum_values in - (name, Range0 (Some size), IInt.bit_list_of_integer size (Nat_big_num.of_int index)) - -let translate_uop = translate_enum [RISCVLUI; RISCVAUIPC] - -let translate_bop = translate_enum [RISCVBEQ; RISCVBNE; RISCVBLT; RISCVBGE; RISCVBLTU; RISCVBGEU] (* branch ops *) - -let translate_iop = translate_enum [RISCVADDI; RISCVSLTI; RISCVSLTIU; RISCVXORI; RISCVORI; RISCVANDI] (* immediate ops *) - -let translate_sop = translate_enum [RISCVSLLI; RISCVSRLI; RISCVSRAI] (* shift ops *) - -let translate_rop = translate_enum [RISCVADD; RISCVSUB; RISCVSLL; RISCVSLT; RISCVSLTU; RISCVXOR; RISCVSRL; RISCVSRA; RISCVOR; RISCVAND] (* reg-reg ops *) - -let translate_ropw = translate_enum [RISCVADDW; RISCVSUBW; RISCVSLLW; RISCVSRLW; RISCVSRAW] (* reg-reg 32-bit ops *) - -let translate_amoop = translate_enum [RISCVAMOSWAP; RISCVAMOADD; RISCVAMOXOR; RISCVAMOAND; RISCVAMOOR; RISCVAMOMIN; RISCVAMOMAX; RISCVAMOMINU; RISCVAMOMAXU] - -let translate_width = translate_enum [RISCVBYTE; RISCVHALF; RISCVWORD; RISCVDOUBLE] - -let translate_reg name value = - (name, Bvector (Some 5), bit_list_of_integer 5 (Nat_big_num.of_int (reg_to_int value))) - -let translate_imm21 name value = - (name, Bvector (Some 21), bit_list_of_integer 21 (Nat_big_num.of_int value)) - -let translate_imm20 name value = - (name, Bvector (Some 20), bit_list_of_integer 20 (Nat_big_num.of_int value)) - -let translate_imm16 name value = - (name, Bvector (Some 16), bit_list_of_integer 16 (Nat_big_num.of_int value)) - -let translate_imm13 name value = - (name, Bvector (Some 13), bit_list_of_integer 13 (Nat_big_num.of_int value)) - -let translate_imm12 name value = - (name, Bvector (Some 12), bit_list_of_integer 12 (Nat_big_num.of_int value)) - -let translate_imm6 name value = - (name, Bvector (Some 6), bit_list_of_integer 6 (Nat_big_num.of_int value)) - -let translate_imm5 name value = - (name, Bvector (Some 5), bit_list_of_integer 5 (Nat_big_num.of_int value)) - -let translate_imm4 name value = - (name, Bvector (Some 4), bit_list_of_integer 4 (Nat_big_num.of_int value)) - -let translate_bool name value = - (name, Bit, [if value then Bitc_one else Bitc_zero]) -- cgit v1.2.3