used p4 integrate to copy decuda_to_ptxplus into the distribtion folder. Edited baseline_ptxplus.config so the ptxplus regression runs properly.

[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 7942]

1 files changed, 273 insertions, 0 deletions

diff --git a/decuda_to_ptxplus/decuda.l b/decuda_to_ptxplus/decuda.l
new file mode 100644
index 0000000..e47a4c7
--- /dev/null
+++ b/decuda_to_ptxplus/decuda.l
@@ -0,0 +1,273 @@
+%{
+#include <iostream>
+#include "decudaParser.hpp"
+#include <string.h>
+
+/* not sure if this is needed*/
+#define	YY_NEVER_INTERACTIVE	1
+
+void yyerror(const char*);
+%}
+%option noyywrap
+%option yylineno
+
+/*Regular expresions go here*/
+alpha		[a-zA-Z]
+numeric		[0-9]
+hexalpha	[A-Fa-f]
+alphanum	({alpha}|{numeric})
+hexdigit	({numeric}|{hexalpha})
+whitespace	[ \t]
+newline		[\n]
+anycharbutnewline [^\n]
+anychar		({newline}|{anycharbutnewline})
+pipe		\|
+
+identifier	({alpha}({alphanum}|["_$"])*)|([_$%]({alphanum}|["_$"])+)
+hexliteral	0[xX]{hexdigit}+U?
+octliteral	0[0-7]+U?
+binliteral	0[bB][01]+U?
+decliteral	([1-9][0-9]*U?)|0U?
+fltliteral	[0-9]+\.[0-9]+
+
+%%
+	/*Translation rules*/
+
+	/*Compiler directives*/
+\.entry	yylval.string_value = strdup(yytext); return DOTENTRY;
+\.lmem	yylval.string_value = strdup(yytext); return DOTLMEM;
+\.smem	yylval.string_value = strdup(yytext); return DOTSMEM;
+\.reg	yylval.string_value = strdup(yytext); return DOTREG;
+\.bar	yylval.string_value = strdup(yytext); return DOTBAR;
+
+	/*constant memory directives*/
+\.constseg	return DOTCONSTSEG;
+const		return CONST;
+d\.u32		return DDOTU32;
+d\.f32		return DDOTF32;
+
+	/*guard predicate*/
+@!?\$p{numeric}+	yylval.string_value = strdup(yytext); return GUARDPRED;
+
+	/*label*/
+label{numeric}+		yylval.string_value = strdup(yytext); return LABEL;
+
+	/*base instructions*/
+cvt	yylval.string_value = strdup(yytext); return CVT;
+shl	yylval.string_value = strdup(yytext); return SHL;
+shr	yylval.string_value = strdup(yytext); return SHR;
+add	yylval.string_value = strdup(yytext); return ADD;
+addc	yylval.string_value = strdup(yytext); return ADDC;
+sub	yylval.string_value = strdup(yytext); return SUB;
+subr	yylval.string_value = strdup(yytext); return SUBR;
+movsh	yylval.string_value = strdup(yytext); return MOVSH;
+mov	yylval.string_value = strdup(yytext); return MOV;
+bar\.sync	yylval.string_value = strdup(yytext); return BARSYNC;
+mul	yylval.string_value = strdup(yytext); return MUL;
+mad24	yylval.string_value = strdup(yytext); return MAD24;
+mad24c1	yylval.string_value = strdup(yytext); return MAD24C1;
+set	yylval.string_value = strdup(yytext); return SET;
+mad	yylval.string_value = strdup(yytext); return MAD;
+mul24	yylval.string_value = strdup(yytext); return MUL24;
+set\?{numeric}+\?	yylval.string_value = strdup(yytext); return SETUNKNOWN;
+rcp	yylval.string_value = strdup(yytext); return RCP;
+pre\.ex2	yylval.string_value = strdup(yytext); return PREEX2;
+pre\.sin	yylval.string_value = strdup(yytext); return PRESIN;
+ex2	yylval.string_value = strdup(yytext); return EX2;
+sin	yylval.string_value = strdup(yytext); return SIN;
+cos	yylval.string_value = strdup(yytext); return COS;
+lg2	yylval.string_value = strdup(yytext); return LG2;
+rsqrt	yylval.string_value = strdup(yytext); return RSQRT;
+mac	yylval.string_value = strdup(yytext); return MAC;
+and	yylval.string_value = strdup(yytext); return AND;
+andn	yylval.string_value = strdup(yytext); return ANDN;
+nandn	yylval.string_value = strdup(yytext); return NANDN;
+xor	yylval.string_value = strdup(yytext); return XOR;
+or	yylval.string_value = strdup(yytext); return OR;
+orn	yylval.string_value = strdup(yytext); return ORN;
+min	yylval.string_value = strdup(yytext); return MIN;
+tex	yylval.string_value = strdup(yytext); return TEX;
+bra\.label	yylval.string_value = strdup(yytext); return BRA;
+join\.label	yylval.string_value = strdup(yytext); return JOIN;
+breakaddr.label	yylval.string_value = strdup(yytext); return BREAKADDR;
+nop\.end	yylval.string_value = strdup(yytext); return NOPEND;
+nop\.join	yylval.string_value = strdup(yytext); return NOPJOIN;
+nop	yylval.string_value = strdup(yytext); return NOP;
+call.label	yylval.string_value = strdup(yytext); return CALL;
+not	yylval.string_value = strdup(yytext); return NOT;
+max	yylval.string_value = strdup(yytext); return MAX;
+delta	yylval.string_value = strdup(yytext); return DELTA;
+break	yylval.string_value = strdup(yytext); return BREAK;
+inc	yylval.string_value = strdup(yytext); return INC;
+exch	yylval.string_value = strdup(yytext); return EXCH;
+cas	yylval.string_value = strdup(yytext); return CAS;
+norn	yylval.string_value = strdup(yytext); return NORN;
+nxor	yylval.string_value = strdup(yytext); return NXOR;
+sad		yylval.string_value = strdup(yytext); return SAD;
+op\.13	yylval.string_value = strdup(yytext); return OP13;
+op\.e5	yylval.string_value = strdup(yytext); return OPE5;
+op\.e6	yylval.string_value = strdup(yytext); return OPE6;
+op\.d0	yylval.string_value = strdup(yytext); return OPD0;
+
+return	yylval.string_value = strdup(yytext); return RETURN;
+
+	/*instruction modifiers*/
+\.rp	yylval.string_value = strdup(yytext); return DOTRP;
+\.rm	yylval.string_value = strdup(yytext); return DOTRM;
+\.rn	yylval.string_value = strdup(yytext); return DOTRN;
+\.rni	yylval.string_value = strdup(yytext); return DOTRNI;
+\.rz	yylval.string_value = strdup(yytext); return DOTRZ;
+\.rzi	yylval.string_value = strdup(yytext); return DOTRZI;
+\.half	yylval.string_value = strdup(yytext); return DOTHALF;
+\.end	yylval.string_value = strdup(yytext); return DOTEND;
+\.lo	yylval.string_value = strdup(yytext); return DOTLO;
+\.abs	yylval.string_value = strdup(yytext); return DOTABS;
+\.join	yylval.string_value = strdup(yytext); return DOTJOIN;
+\.neg	yylval.string_value = strdup(yytext); return DOTNEG;
+\.sat	yylval.string_value = strdup(yytext); return DOTSAT;
+
+	/* comparison operators */
+\.eq	yylval.string_value = strdup(yytext); return DOTEQ;
+\.ne	yylval.string_value = strdup(yytext); return DOTNE;
+\.lt	yylval.string_value = strdup(yytext); return DOTLT;
+\.le	yylval.string_value = strdup(yytext); return DOTLE;
+\.gt	yylval.string_value = strdup(yytext); return DOTGT;
+\.ge	yylval.string_value = strdup(yytext); return DOTGE;
+\.lo	yylval.string_value = strdup(yytext); return DOTLO;
+\.ls	yylval.string_value = strdup(yytext); return DOTLS;
+\.hi	yylval.string_value = strdup(yytext); return DOTHI;
+\.hs	yylval.string_value = strdup(yytext); return DOTHS;
+\.equ	yylval.string_value = strdup(yytext); return DOTEQU;
+\.neu	yylval.string_value = strdup(yytext); return DOTNEU;
+\.ltu	yylval.string_value = strdup(yytext); return DOTLTU;
+\.leu	yylval.string_value = strdup(yytext); return DOTLEU;
+\.gtu	yylval.string_value = strdup(yytext); return DOTGTU;
+\.geu	yylval.string_value = strdup(yytext); return DOTGEU;
+\.num	yylval.string_value = strdup(yytext); return DOTNUM;
+\.nan	yylval.string_value = strdup(yytext); return DOTNAN;
+\.nsf	yylval.string_value = strdup(yytext); return DOTNSF;
+\.sf	yylval.string_value = strdup(yytext); return DOTSF;
+\.cf	yylval.string_value = strdup(yytext); return DOTCF;
+
+	/*operand types*/
+\.s8	yylval.string_value = strdup(yytext); return DOTS8;
+\.s16	yylval.string_value = strdup(yytext); return DOTS16;
+\.s32	yylval.string_value = strdup(yytext); return DOTS32;
+\.s64	yylval.string_value = strdup(yytext); return DOTS64;
+\.u8	yylval.string_value = strdup(yytext); return DOTU8;
+\.u16	yylval.string_value = strdup(yytext); return DOTU16;
+\.u32	yylval.string_value = strdup(yytext); return DOTU32;
+\.u64	yylval.string_value = strdup(yytext); return DOTU64;
+\.b8	yylval.string_value = strdup(yytext); return DOTB8;
+\.b16	yylval.string_value = strdup(yytext); return DOTB16;
+\.b32	yylval.string_value = strdup(yytext); return DOTB32;
+\.b64	yylval.string_value = strdup(yytext); return DOTB64;
+\.b128	yylval.string_value = strdup(yytext); return DOTB128;
+\.f16	yylval.string_value = strdup(yytext); return DOTF16;
+\.f32	yylval.string_value = strdup(yytext); return DOTF32;
+\.f64	yylval.string_value = strdup(yytext); return DOTF64;
+
+	/*geometries*/
+\.1d	yylval.string_value = strdup(yytext); return DOT1D;
+\.2d	yylval.string_value = strdup(yytext); return DOT2D;
+\.3d	yylval.string_value = strdup(yytext); return DOT3D;
+
+	/*register operands*/
+[\-]?\$r{numeric}+	yylval.string_value = strdup(yytext); return REGISTER;
+[\-]?\$r{numeric}+\.lo	yylval.string_value = strdup(yytext); return REGISTERLO;
+[\-]?\$r{numeric}+\.hi	yylval.string_value = strdup(yytext); return REGISTERHI;
+[\-]?\$ofs{numeric}+	yylval.string_value = strdup(yytext); return OFFSETREGISTER;
+\$p{numeric}+		yylval.string_value = strdup(yytext); return PREDREGISTER;
+\$o{numeric}+		yylval.string_value = strdup(yytext); return PREDREGISTER2;
+
+	/*tex operand*/
+[\-]?\$tex{numeric}+	yylval.string_value = strdup(yytext); return TEXOP;
+
+	/*vector operands*/
+\{($r{numeric}+|_)\}	yylval.string_value = strdup(yytext); return VECTOR1D;
+\{($r{numeric}+|_)\,($r{numeric}+|_)\}	yylval.string_value = strdup(yytext); return VECTOR2D;
+\{($r{numeric}+|_)\,($r{numeric}+|_)\,($r{numeric}+|_)\}	yylval.string_value = strdup(yytext); return VECTOR3D;
+\{($r{numeric}+|_)\,($r{numeric}+|_)\,($r{numeric}+|_)\,($r{numeric}+|_)\}	yylval.string_value = strdup(yytext); return VECTOR4D;
+
+	/*special registers*/
+"%ntid.x"	return NTIDXREGISTER;
+"%ntid.y"	return NTIDYREGISTER;
+"%ctaid.x"	return CTAIDXREGISTER;
+"%nctaid.x"	return NCTAIDXREGISTER;
+"%ctaid.y"	return CTAIDYREGISTER;
+"%nctaid.y"	return NCTAIDYREGISTER;
+"%clock"	return CLOCKREGISTER;
+
+	/*memory location operands*/
+[\-]?l\[{hexliteral}\]				yylval.string_value = strdup(yytext); return LMEMLOCATION;
+[\-]?l\[\$r{numeric}+\]				yylval.string_value = strdup(yytext); return LMEMLOCATION;
+[\-]?l\[\$ofs{numeric}+\+{hexliteral}\]		yylval.string_value = strdup(yytext); return LMEMLOCATION;
+[\-]?l\[\$ofs{numeric}+\+={hexliteral}\]	yylval.string_value = strdup(yytext); return LMEMLOCATION;
+
+[\-]?s\[{hexliteral}\]				yylval.string_value = strdup(yytext); return SMEMLOCATION;
+[\-]?s\[\$r{numeric}+\]				yylval.string_value = strdup(yytext); return SMEMLOCATION;
+[\-]?s\[\$ofs{numeric}+\+{hexliteral}\]		yylval.string_value = strdup(yytext); return SMEMLOCATION;
+[\-]?s\[\$ofs{numeric}+\+={hexliteral}\]	yylval.string_value = strdup(yytext); return SMEMLOCATION;
+
+[\-]?g\[{hexliteral}\]				yylval.string_value = strdup(yytext); return GMEMLOCATION;
+[\-]?g\[\$r{numeric}+\]				yylval.string_value = strdup(yytext); return GMEMLOCATION;
+[\-]?g\[\$ofs{numeric}+\+{hexliteral}\]		yylval.string_value = strdup(yytext); return GMEMLOCATION;
+[\-]?g\[\$ofs{numeric}+\+={hexliteral}\]	yylval.string_value = strdup(yytext); return GMEMLOCATION;
+
+
+[\-]?c{numeric}+\[{hexliteral}\]			yylval.string_value = strdup(yytext); return CMEMLOCATION;
+[\-]?c{numeric}+\[\$r{numeric}+\]			yylval.string_value = strdup(yytext); return CMEMLOCATION;
+[\-]?c{numeric}+\[\$ofs{numeric}+\+{hexliteral}\]	yylval.string_value = strdup(yytext); return CMEMLOCATION;
+[\-]?c{numeric}+\[\$ofs{numeric}+\+={hexliteral}\]	yylval.string_value = strdup(yytext); return CMEMLOCATION;
+
+
+	/*identifier + literals*/
+{identifier}	yylval.string_value = strdup(yytext); return IDENTIFER;
+{hexliteral}	yylval.string_value = strdup(yytext); return HEXLITERAL; //change to int later?
+{octliteral}	yylval.string_value = strdup(yytext); return OCTLITERAL; //change to int later?
+{binliteral}	yylval.string_value = strdup(yytext); return BINLITERAL; //change to int later?
+{decliteral}	yylval.string_value = strdup(yytext); return DECLITERAL; //change to int later?
+{fltliteral}	yylval.string_value = strdup(yytext); return FLTLITERAL;
+
+\:	return COLON;
+
+{pipe}	return PIPE;
+
+	/*braces*/
+\{	yylval.string_value = strdup(yytext); return LEFTBRACE;
+\}	yylval.string_value = strdup(yytext); return RIGHTBRACE;
+
+	/* pound sign*/
+"#"	yylval.string_value = strdup(yytext); return POUND;
+
+	/* comma*/
+","	yylval.string_value = strdup(yytext); return COMMA;
+
+	/* underscore sign*/
+"_"	yylval.string_value = strdup(yytext); return UNDERSCORE;
+
+	/*Need to create to newline tokens*/
+{newline}+	return NEWLINE;
+
+
+	/*discard whitespace*/
+{whitespace}+
+	/*discard comments*/
+"//"{anycharbutnewline}*
+
+
+	/*reached end of file*/
+<<EOF>>	return 0;
+
+	/*None of the rules matched. Throw error*/
+.			yyerror("Invalid token");
+
+%%
+
+void yyerror(const char* message)
+{
+	printf("   "); printf(message); printf(" near \""); printf(yytext); printf("\"");
+	printf(" on line "); 
+	char line[5]; sprintf(line, "%i", yylineno); printf(line);
+	printf("\n");
+}