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PTX Parser #46
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,250 @@ | ||
| const types = [ | ||
| "s8", | ||
| "s16", | ||
| "s32", | ||
| "s64", | ||
| "u8", | ||
| "u16,", | ||
| "u32", | ||
| "u64", | ||
| "f16", | ||
| "f16x2", | ||
| "f32", | ||
| "f64", | ||
| "b8", | ||
| "b16", | ||
| "b32", | ||
| "b64", | ||
| "pred", | ||
| ] | ||
|
|
||
| const directives = [ | ||
| "address_size", | ||
| "align", | ||
| "branchtargets", | ||
| "callprototype", | ||
| "calltargets", | ||
| "const", | ||
| "entry", | ||
| "extern", | ||
| "file", | ||
| "func", | ||
| "global", | ||
| "loc", | ||
| "local", | ||
| "maxnctapersm", | ||
| "maxnreg", | ||
| "maxntid", | ||
| "minnctapersm", | ||
| "param", | ||
| "pragma", | ||
| "reg", | ||
| "reqntid", | ||
| "section", | ||
| "shared", | ||
| "sreg", | ||
| "target", | ||
| "tex", | ||
| "version", | ||
| "visible", | ||
| "weak", | ||
| ] | ||
|
|
||
| const predefined_identifiers = [ | ||
| "%clock", | ||
| "%clock64", | ||
| "%ctaid", | ||
| "%envreg<32>", | ||
| "%gridid", | ||
| "%laneid", | ||
| "%lanemask_eq", | ||
| "%lanemask_ge", | ||
| "%lanemask_gt", | ||
| "%lanemask_le", | ||
| "%lanemask_lt", | ||
| "%nctaid", | ||
| "%nsmid", | ||
| "%ntid", | ||
| "%nwarpid", | ||
| "%pm0", | ||
| "%pm1", | ||
| "%pm2", | ||
| "%pm3", | ||
| "%pm4", | ||
| "%pm5", | ||
| "%pm6", | ||
| "%pm7", | ||
| "%smid", | ||
| "%tid", | ||
| "%warpid", | ||
| "WARP_SZ", | ||
| ] | ||
|
|
||
| const ptx_instructions = [ | ||
| "abs", | ||
| "activemask", | ||
| "add", | ||
| "addc", | ||
| "alloca", | ||
| "and", | ||
| "applypriority", | ||
| "atom", | ||
| "bar", | ||
| "barrier", | ||
| "bfe", | ||
| "bfi", | ||
| "bfind", | ||
| "bmsk", | ||
| "bra", | ||
| "brev", | ||
| "brkpt", | ||
| "brx", | ||
| "call", | ||
| "clz", | ||
| "cnot", | ||
| "copysign", | ||
| "cos", | ||
| "cp", | ||
| "createpolicy", | ||
| "cvt", | ||
| "cvta", | ||
| "discard", | ||
| "div", | ||
| "dp2a", | ||
| "dp4a", | ||
| "ex2", | ||
| "exit", | ||
| "fence", | ||
| "fma", | ||
| "fns", | ||
| "isspacep", | ||
| "istypep", | ||
| "ld", | ||
| "ldmatrix", | ||
| "ldu", | ||
| "lg2", | ||
| "lop3", | ||
| "mad", | ||
| "mad24", | ||
| "madc", | ||
| "match", | ||
| "max", | ||
| "mbarrier", | ||
| "membar", | ||
| "min", | ||
| "mma", | ||
| "mov", | ||
| "mul", | ||
| "mul24", | ||
| "nanosleep", | ||
| "neg", | ||
| "not", | ||
| "or", | ||
| "pmevent", | ||
| "popc", | ||
| "prefetch", | ||
| "prefetchu", | ||
| "prmt", | ||
| "rcp", | ||
| "red", | ||
| "redux", | ||
| "rem", | ||
| "ret", | ||
| "rsqrt", | ||
| "sad", | ||
| "selp", | ||
| "set", | ||
| "setp", | ||
| "shf", | ||
| "shfl", | ||
| "shl", | ||
| "shr", | ||
| "sin", | ||
| "slct", | ||
| "sqrt", | ||
| "st", | ||
| "stackrestore", | ||
| "stacksave", | ||
| "sub", | ||
| "subc", | ||
| "suld", | ||
| "suq", | ||
| "sured", | ||
| "sust", | ||
| "szext", | ||
| "tanh", | ||
| "testp", | ||
| "tex", | ||
| "tld4", | ||
| "trap", | ||
| "txq", | ||
| "vabsdiff", | ||
| "vabsdiff2", | ||
| "vabsdiff4", | ||
| "vadd", | ||
| "vadd2", | ||
| "vadd4", | ||
| "vavrg2", | ||
| "vavrg4", | ||
| "vmad", | ||
| "vmax", | ||
| "vmax2", | ||
| "vmax4", | ||
| "vmin", | ||
| "vmin2", | ||
| "vmin4", | ||
| "vote", | ||
| "vset", | ||
| "vset2", | ||
| "vset4", | ||
| "vshl", | ||
| "vshr", | ||
| "vsub", | ||
| "vsub2", | ||
| "vsub4", | ||
| "wmma", | ||
| "xor", | ||
| "uni" | ||
| ] | ||
|
|
||
| operators_comparison_sint = ["eq", "ne", "lt", "le", "gt", "ge"] | ||
| operators_comparison_uint = ["eq", "ne", "lo", "ls", "hi", "hs"] | ||
| operators_comparison_bit = ["eq", "ne"] | ||
|
|
||
| operators_comparison_float = ["eq", "ne", "lt", "le", "gt", "ge"] | ||
| operators_comparison_nanfloat = ["equ", "neu", "ltu", "leu", "gtu", "geu"] | ||
| operators_comparison_nan = ["num", "nan"] | ||
|
|
||
| modifiers_int = ["rni", "rzi", "rmi", "rpi"] | ||
| modifiers_float = ["rn", "rna", "rz", "rm", "rp"] | ||
| modifiers = sort(unique([modifiers_int..., modifiers_float...])) | ||
|
|
||
| state_spaces = ["reg", "sreg", "const", "global", "local", "param", "shared", "tex"] | ||
|
|
||
| const operators = sort( | ||
| unique([ | ||
| operators_comparison_sint..., | ||
| operators_comparison_uint..., | ||
| operators_comparison_bit..., | ||
| operators_comparison_float..., | ||
| operators_comparison_nanfloat..., | ||
| operators_comparison_nan..., | ||
| modifiers..., | ||
| state_spaces..., | ||
| types..., | ||
| ]), | ||
|
|
||
| r_followsym = "[a-zA-Z0-9_\$]" | ||
| r_identifier = "(?:[a-zA-Z]$r_followsym*)|(?:[_\$%]$r_followsym+)" | ||
|
|
||
| r_hex = "0[xX][A-F]+U?" | ||
| r_octal = "0[0-8]+U?" | ||
| r_binary = "0[bB][01]+U?" | ||
| r_decimal = "[0-9]+(?:\\.[0-9]+)?U?" | ||
| r_float = "0[fF]{hexdigit}{8}" | ||
| r_double = "0[dD]{hexdigit}{16}" | ||
|
|
||
| r_number = join( | ||
| map(x -> "(?:" * x * ")", [r_hex, r_octal, r_binary, r_decimal, r_float, r_double]), | ||
| "|", | ||
| ) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| include("./ptx-constants.jl") | ||
|
|
||
| @lexer PTXLexer Dict( | ||
| :name => "PTX Lexer", | ||
| :description => "A PTX(Parallel Thread Execution) lexer. Virtual ISA for NVIDIA GPU's", | ||
| :tokens => Dict( | ||
| :root => [ | ||
| (r"//[^\n]*\n", COMMENT_SINGLE), | ||
| (r"[ \t\n]+", WHITESPACE), | ||
| (r"\w+:", NAME_LABEL), | ||
| (r"bra[^\n]+\n", :branch), | ||
| (Regex("(" * r_number * ")") * r"([ \t()\n,;\]])", (NUMBER, TEXT)), | ||
| (r"(\.\w+)([ \t,\.])", (:dot_token, TEXT)), | ||
| (r"(\w+)([ \t,\.\n;\[()\+\]])", (:identifier, TEXT)), | ||
| (r"@?%\w+(?:<\d+>)?(\.x)?", :register), | ||
| (r"/\*", COMMENT_MULTILINE, :multiline_comments), | ||
| ], | ||
| :branch => [ | ||
| (r"bra", KEYWORD), | ||
| (r"[ \t]+", WHITESPACE), | ||
| (r"(\.\w+)([ \t,\.])", (:dot_token, TEXT)), | ||
| (r"(\w+)([^ \t\.])", (NAME_LABEL, TEXT)), | ||
| (r";", TEXT, :__pop__) | ||
| ], | ||
| :dot_token => [ | ||
| (r"\.func[^\w]", NAME_FUNCTION, :__pop__), | ||
| (r"\." * Lexers.words(vcat(ptx_instructions, directives, operators)), KEYWORD, :__pop__), | ||
| (r"\.\w+[^\w]", TEXT, :__pop__), | ||
| (r"\w+[^\w]", TEXT, :__pop__) | ||
| ], | ||
| :register => [ | ||
| (r"@?%\w+(?:<\d+>)?(\.x)?", LITERAL, :__pop__) | ||
| ], | ||
| :identifier => [ | ||
| (Lexers.words(predefined_identifiers), KEYWORD, :__pop__), | ||
| (Lexers.words(ptx_instructions), KEYWORD, :__pop__), | ||
| (Lexers.words(operators), KEYWORD, :__pop__), | ||
| (Regex(r_identifier), TEXT, :__pop__), | ||
| ], | ||
| :multiline_comments => [ | ||
| (r"/\*", COMMENT_MULTILINE, :__push__), | ||
| (r"\*/", COMMENT_MULTILINE, :__pop__), | ||
| (r"[^/\*]+", COMMENT_MULTILINE), | ||
| ], | ||
| ) | ||
| ) |
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Extra
,added here?