{
  "fileTypes": ["S", "s", "riscv", "asm"],
  "keyEquivalent": "^~M",
  "name": "riscv",
  "patterns": [
    {
      "comment": "ok actually this are instructions, but one also could call them funtions…",
      "match": "\\b(la|lb|lh|lw|ld|nop|li|mv|not|neg|negw|sext\\.w|seqz|snez|sltz|sgtz|beqz|bnez|blez|bgez|bltz|bgtz|bgt|ble|bgtu|bleu|j|jal|jr|ret|call|tail|fence|csr[r|w|s|c]|csr[w|s|c]i)\\b",
      "name": "support.function.pseudo.riscv"
    },
    {
      "match": "\\b(add|addw|auipc|lui|jalr|beq|bne|blt|bge|bltu|bgeu|lb|lh|lw|ld|lbu|lhu|sb|sh|sw|sd|addi|addiw|slti|sltiu|xori|ori|andi|slli|slliw|srli|srliw|srai|sraiw|sub|subw|sll|sllw|slt|sltu|xor|srl|srlw|sra|sraw|or|and|fence|fence\\.i|csrrw|csrrs|csrrc|csrrwi|csrrsi|csrrci)\\b",
      "name": "support.function.riscv"
    },
    {
      "comment": "priviledged instructions",
      "match": "\\b(ecall|ebreak|sfence\\.vma|mret|sret|uret|wfi)\\b",
      "name": "support.function.riscv.privileged"
    },
    {
      "comment": "M extension (multiplication and division)",
      "match": "\\b(mul|mulh|mulhsu|mulhu|div|divu|rem|remu|mulw|divw|divuw|remw|remuw)\\b",
      "name": "support.function.riscv.m"
    },
    {
      "comment": "C extension (compressed instructions)",
      "match": "\\b(c\\.addi4spn|c\\.fld|c\\.lq|c\\.lw|c\\.flw|c\\.ld|c\\.fsd|c\\.sq|c\\.sw|c\\.fsw|c\\.sd|c\\.nop|c\\.addi|c\\.jal|c\\.addiw|c\\.li|c\\.addi16sp|c\\.lui|c\\.srli|c\\.srli64|c\\.srai|c\\.srai64|c\\.andi|c\\.sub|c\\.xor|c\\.or|c\\.and|c\\.subw|c\\.addw|c\\.j|c\\.beqz|c\\.bnez)\\b",
      "name": "support.function.riscv.c"
    },
    {
      "comment": "A extension (atomic instructions)",
      "match": "\\b(lr\\.[w|d]|sc\\.[w|d]|amoswap\\.[w|d]|amoadd\\.[w|d]|amoxor\\.[w|d]|amoand\\.[w|d]|amoor\\.[w|d]|amomin\\.[w|d]|amomax\\.[w|d]|amominu\\.[w|d]|amomaxu\\.[w|d])\\b",
      "name": "support.function.riscv.a"
    },
    {
      "comment": "F extension (single precision floating point)",
      "match": "\\b(flw|fsw|fmadd\\.s|fmsub\\.s|fnmsub\\.s|fnmadd\\.s|fadd\\.s|fsub\\.s|fmul\\.s|fdiv\\.s|fsqrt\\.s|fsgnj\\.s|fsgnjn\\.s|fsgnjx\\.s|fmin\\.s|fmax\\.s|fcvt\\.w\\.s|fcvt\\.wu\\.s|fmv\\.x\\.w|feq\\.s|flt\\.s|fle\\.s|fclass\\.s|fcvt\\.s\\.w|fcvt\\.s\\.wu|fmv\\.w\\.x|fcvt\\.l\\.s|fcvt\\.lu\\.s|fcvt\\.s\\.l|fcvt\\.s\\.lu)\\b",
      "name": "support.function.riscv.f"
    },
    {
      "comment": "D extension (double precision floating point)",
      "match": "\\b(fld|fsd|fmadd\\.d|fmsub\\.d|fnmsub\\.d|fnmadd\\.d|fadd\\.d|fsub\\.d|fmul\\.d|fdiv\\.d|fsqrt\\.d|fsgnj\\.d|fsgnjn\\.d|fsgnjx\\.d|fmin\\.d|fmax\\.d|fcvt\\.s\\.d|fcvt\\.d\\.s|feq\\.d|flt\\.d|fle\\.d|fclass\\.d|fcvt\\.w\\.d|fcvt\\.wu\\.d|fcvt\\.d\\.w|fcvt\\.d\\.wu|fcvt\\.l\\.d|fcvt\\.lu\\.d|fmv\\.x\\.d|fcvt\\.d\\.l|fcvt\\.d\\.lu|fmv\\.d\\.x)\\b",
      "name": "support.function.riscv.d"
    },
    {
      "match": "\\.(skip|ascii|asciiz|byte|[2|4|8]byte|data|double|float|half|kdata|ktext|space|text|word|dword|dtprelword|dtpreldword|set\\s*(noat|at)|[s|u]leb128|string|incbin|zero|rodata|comm|common)\\b",
      "name": "storage.type.riscv"
    },
    {
      "match": "\\.(balign|align|p2align|extern|globl|global|local|pushsection|section|bss|insn|option|type|equ|macro|endm|file|ident)\\b",
      "name": "storage.modifier.riscv"
    },
    {
      "captures": {
        "1": {
          "name": "entity.name.function.label.riscv"
        }
      },
      "match": "\\b([A-Za-z0-9_]+):",
      "name": "meta.function.label.riscv"
    },
    {
      "captures": {
        "1": {
          "name": "punctuation.definition.variable.riscv"
        }
      },
      "match": "\\b(x([0-9]|1[0-9]|2[0-9]|3[0-1]))\\b",
      "name": "variable.other.register.usable.by-number.riscv"
    },
    {
      "captures": {
        "1": {
          "name": "punctuation.definition.variable.riscv"
        }
      },
      "match": "\\b(zero|ra|sp|gp|tp|t[0-6]|a[0-7]|s[0-9]|fp|s1[0-1])\\b",
      "name": "variable.other.register.usable.by-name.riscv"
    },
    {
      "captures": {
        "1": {
          "name": "punctuation.definition.variable.riscv"
        }
      },
      "match": "\\b(([umsh]|vs)status|([umsh]|vs)ie|([ums]|vs)tvec|([ums]|vs)scratch|([ums]|vs)epc|([ums]|vs)cause|([umsh]|vs)tval|([umsh]|vs)ip|fflags|frm|fcsr|m?cycleh?|timeh?|m?instreth?|m?hpmcounter([3-9]|[12][0-9]|3[01])h?|[msh][ei]deleg|[msh]counteren|v?satp|hgeie|hgeip|[hm]tinst|hvip|hgatp|htimedeltah?|mvendorid|marchid|mimpid|mhartid|misa|mstatush|mtval2|pmpcfg[0-3]|pmpaddr([0-9]|1[0-5])|mcountinhibit|mhpmevent([3-9]|[12][0-9]|3[01])|tselect|tdata[1-3]|dcsr|dpc|dscratch[0-1])\\b",
      "name": "variable.other.csr.names.riscv"
    },
    {
      "captures": {
        "1": {
          "name": "punctuation.definition.variable.riscv"
        }
      },
      "match": "\\bf([0-9]|1[0-9]|2[0-9]|3[0-1])\\b",
      "name": "variable.other.register.usable.floating-point.riscv"
    },
    {
      "match": "\\b\\d+\\.\\d+\\b",
      "name": "constant.numeric.float.riscv"
    },
    {
      "match": "\\b(\\d+|0(x|X)[a-fA-F0-9]+)\\b",
      "name": "constant.numeric.integer.riscv"
    },
    {
      "begin": "\"",
      "beginCaptures": {
        "0": {
          "name": "punctuation.definition.string.begin.riscv"
        }
      },
      "end": "\"",
      "endCaptures": {
        "0": {
          "name": "punctuation.definition.string.end.riscv"
        }
      },
      "name": "string.quoted.double.riscv",
      "patterns": [
        {
          "match": "\\\\[rnt\\\\\"]",
          "name": "constant.character.escape.riscv"
        }
      ]
    },
    {
      "begin": "'",
      "beginCaptures": {
        "0": {
          "name": "punctuation.definition.string.begin.riscv"
        }
      },
      "end": "'",
      "endCaptures": {
        "0": {
          "name": "punctuation.definition.string.end.riscv"
        }
      },
      "name": "string.quoted.single.riscv",
      "patterns": [
        {
          "match": "\\\\[rnt\\\\\"]",
          "name": "constant.character.escape.riscv"
        }
      ]
    },
    {
      "begin": "\\/\\*",
      "end": "\\*\\/",
      "name": "comment.block"
    },
    {
      "begin": "\\/\\/",
      "end": "\\n",
      "name": "comment.line.double-slash"
    },
    {
      "begin": "(?x)\n          ^\\s*\\#\\s*(define)\\s+             # define\n          ((?<id>[a-zA-Z_][a-zA-Z0-9_]*))  # macro name\n          (?:                              # and optionally:\n          (\\()                         # an open parenthesis\n          (\n          \\s* \\g<id> \\s*       # first argument\n          ((,) \\s* \\g<id> \\s*)*  # additional arguments\n          (?:\\.\\.\\.)?          # varargs ellipsis?\n          )\n          (\\))                         # a close parenthesis\n          )?\n        ",
      "beginCaptures": {
        "1": {
          "name": "keyword.control.import.define.c"
        },
        "2": {
          "name": "entity.name.function.preprocessor.c"
        },
        "4": {
          "name": "punctuation.definition.parameters.c"
        },
        "5": {
          "name": "variable.parameter.preprocessor.c"
        },
        "7": {
          "name": "punctuation.separator.parameters.c"
        },
        "8": {
          "name": "punctuation.definition.parameters.c"
        }
      },
      "end": "(?=(?://|/\\*))|$",
      "name": "meta.preprocessor.macro.c",
      "patterns": [
        {
          "match": "(?>\\\\\\s*\\n)",
          "name": "punctuation.separator.continuation.c"
        },
        {
          "include": "$base"
        }
      ]
    },
    {
      "begin": "^\\s*#\\s*(error|warning)\\b",
      "captures": {
        "1": {
          "name": "keyword.control.import.error.c"
        }
      },
      "end": "$",
      "name": "meta.preprocessor.diagnostic.c",
      "patterns": [
        {
          "match": "(?>\\\\\\s*\\n)",
          "name": "punctuation.separator.continuation.c"
        }
      ]
    },
    {
      "begin": "^\\s*#\\s*(include|import)\\b\\s+",
      "captures": {
        "1": {
          "name": "keyword.control.import.include.c"
        }
      },
      "end": "(?=(?://|/\\*))|$",
      "name": "meta.preprocessor.c.include",
      "patterns": [
        {
          "match": "(?>\\\\\\s*\\n)",
          "name": "punctuation.separator.continuation.c"
        },
        {
          "begin": "\"",
          "beginCaptures": {
            "0": {
              "name": "punctuation.definition.string.begin.c"
            }
          },
          "end": "\"",
          "endCaptures": {
            "0": {
              "name": "punctuation.definition.string.end.c"
            }
          },
          "name": "string.quoted.double.include.c"
        },
        {
          "begin": "<",
          "beginCaptures": {
            "0": {
              "name": "punctuation.definition.string.begin.c"
            }
          },
          "end": ">",
          "endCaptures": {
            "0": {
              "name": "punctuation.definition.string.end.c"
            }
          },
          "name": "string.quoted.other.lt-gt.include.c"
        }
      ]
    },
    {
      "begin": "^\\s*#\\s*(define|defined|elif|else|if|ifdef|ifndef|line|pragma|undef|endif)\\b",
      "captures": {
        "1": {
          "name": "keyword.control.import.c"
        }
      },
      "end": "(?=(?://|/\\*))|$",
      "name": "meta.preprocessor.c",
      "patterns": [
        {
          "match": "(?>\\\\\\s*\\n)",
          "name": "punctuation.separator.continuation.c"
        }
      ]
    },
    {
      "begin": "(^[ \\t]+)?(?=#)",
      "beginCaptures": {
        "1": {
          "name": "punctuation.whitespace.comment.leading.riscv"
        }
      },
      "end": "(?!\\G)",
      "patterns": [
        {
          "begin": "#|(\\/\\/)",
          "beginCaptures": {
            "0": {
              "name": "punctuation.definition.comment.riscv"
            }
          },
          "end": "\\n",
          "name": "comment.line.number-sign.riscv"
        }
      ]
    }
  ],
  "scopeName": "source.riscv",
  "uuid": "003223C7-B8D1-4B7F-BF91-5E0062B19B53"
}
