BeeEngine/glslang-zig
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

GL_EXT_debug_printf implementation

Browse source
This commit is contained in:
Jeff Bolz 2019-05-31 13:06:01 -05:00
parent c6a4c6d3d8
commit 04d73731de
28 changed files with 4030 additions and 3794 deletions
Download patch file Download diff file Expand all files Collapse all files

2
glslang/Include/intermediate.h
View file

@ -621,6 +621,8 @@ enum TOperator {
EOpIsHelperInvocation,
EOpDebugPrintf,
//
// Branch
//

5
glslang/MachineIndependent/Initialize.cpp
View file

@ -4086,6 +4086,8 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
commonBuiltins.append("void controlBarrier(int, int, int, int);\n"
"void memoryBarrier(int, int, int);\n");
commonBuiltins.append("void debugPrintfEXT();\n");
if (profile != EEsProfile && version >= 450) {
// coopMatStoreNV perhaps ought to have "out" on the buf parameter, but
// adding it introduces undesirable tempArgs on the stack. What we want
@ -7903,6 +7905,7 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
}
symbolTable.setFunctionExtensions("controlBarrier", 1, &E_GL_KHR_memory_scope_semantics);
symbolTable.setFunctionExtensions("debugPrintfEXT", 1, &E_GL_EXT_debug_printf);
// GL_ARB_shader_ballot
if (profile != EEsProfile) {
@ -8451,6 +8454,8 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
symbolTable.relateToOperator("average", EOpAverage);
symbolTable.relateToOperator("averageRounded", EOpAverageRounded);
symbolTable.relateToOperator("multiply32x16", EOpMul32x16);
symbolTable.relateToOperator("debugPrintfEXT", EOpDebugPrintf);
if (PureOperatorBuiltins) {
symbolTable.relateToOperator("imageSize", EOpImageQuerySize);

12
glslang/MachineIndependent/ParseHelper.cpp
View file

@ -1353,6 +1353,9 @@ void TParseContext::computeBuiltinPrecisions(TIntermTyped& node, const TFunction
case EOpInterpolateAtSample:
numArgs = 1;
break;
case EOpDebugPrintf:
numArgs = 0;
break;
default:
break;
}
@ -6082,6 +6085,15 @@ const TFunction* TParseContext::findFunction(const TSourceLoc& loc, const TFunct
#endif
const TFunction* function = nullptr;
// debugPrintfEXT has var args and is in the symbol table as "debugPrintfEXT()",
// mangled to "debugPrintfEXT("
if (call.getName() == "debugPrintfEXT") {
TSymbol* symbol = symbolTable.find("debugPrintfEXT(", &builtIn);
if (symbol)
return symbol->getAsFunction();
}
bool explicitTypesEnabled = extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int8) ||
extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int16) ||

1
glslang/MachineIndependent/Scan.cpp
View file

@ -842,6 +842,7 @@ int TScanContext::tokenize(TPpContext* pp, TParserToken& token)
parseContext.error(loc, "not supported", "::", "");
break;
case PpAtomConstString: parserToken->sType.lex.string = NewPoolTString(tokenText); return STRING_LITERAL;
case PpAtomConstInt: parserToken->sType.lex.i = ppToken.ival; return INTCONSTANT;
case PpAtomConstUint: parserToken->sType.lex.i = ppToken.ival; return UINTCONSTANT;
case PpAtomConstFloat: parserToken->sType.lex.d = ppToken.dval; return FLOATCONSTANT;

2
glslang/MachineIndependent/Versions.cpp
View file

@ -221,6 +221,7 @@ void TParseVersions::initializeExtensionBehavior()
extensionBehavior[E_GL_EXT_buffer_reference2] = EBhDisable;
extensionBehavior[E_GL_EXT_buffer_reference_uvec2] = EBhDisable;
extensionBehavior[E_GL_EXT_demote_to_helper_invocation] = EBhDisable;
extensionBehavior[E_GL_EXT_debug_printf] = EBhDisable;
extensionBehavior[E_GL_EXT_shader_16bit_storage] = EBhDisable;
extensionBehavior[E_GL_EXT_shader_8bit_storage] = EBhDisable;
@ -418,6 +419,7 @@ void TParseVersions::getPreamble(std::string& preamble)
"#define GL_EXT_buffer_reference2 1\n"
"#define GL_EXT_buffer_reference_uvec2 1\n"
"#define GL_EXT_demote_to_helper_invocation 1\n"
"#define GL_EXT_debug_printf 1\n"
// GL_KHR_shader_subgroup
"#define GL_KHR_shader_subgroup_basic 1\n"

1
glslang/MachineIndependent/Versions.h
View file

@ -185,6 +185,7 @@ const char* const E_GL_EXT_buffer_reference2 = "GL_EXT_buffer_ref
const char* const E_GL_EXT_buffer_reference_uvec2 = "GL_EXT_buffer_reference_uvec2";
const char* const E_GL_EXT_demote_to_helper_invocation = "GL_EXT_demote_to_helper_invocation";
const char* const E_GL_EXT_shader_realtime_clock = "GL_EXT_shader_realtime_clock";
const char* const E_GL_EXT_debug_printf = "GL_EXT_debug_printf";
// Arrays of extensions for the above viewportEXTs duplications

4
glslang/MachineIndependent/glslang.m4
View file

@ -263,6 +263,7 @@ GLSLANG_WEB_EXCLUDE_OFF
%token <lex> AND_OP OR_OP XOR_OP MUL_ASSIGN DIV_ASSIGN ADD_ASSIGN
%token <lex> MOD_ASSIGN LEFT_ASSIGN RIGHT_ASSIGN AND_ASSIGN XOR_ASSIGN OR_ASSIGN
%token <lex> SUB_ASSIGN
%token <lex> STRING_LITERAL
%token <lex> LEFT_PAREN RIGHT_PAREN LEFT_BRACKET RIGHT_BRACKET LEFT_BRACE RIGHT_BRACE DOT
%token <lex> COMMA COLON EQUAL SEMICOLON BANG DASH TILDE PLUS STAR SLASH PERCENT
@ -377,6 +378,9 @@ primary_expression
$$ = parseContext.intermediate.addConstantUnion($1.b, $1.loc, true);
}
GLSLANG_WEB_EXCLUDE_ON
| STRING_LITERAL {
$$ = parseContext.intermediate.addConstantUnion($1.string, $1.loc, true);
}
| INT32CONSTANT {
parseContext.explicitInt32Check($1.loc, "32-bit signed literal");
$$ = parseContext.intermediate.addConstantUnion($1.i, $1.loc, true);

4
glslang/MachineIndependent/glslang.y
View file

@ -263,6 +263,7 @@ extern int yylex(YYSTYPE*, TParseContext&);
%token <lex> AND_OP OR_OP XOR_OP MUL_ASSIGN DIV_ASSIGN ADD_ASSIGN
%token <lex> MOD_ASSIGN LEFT_ASSIGN RIGHT_ASSIGN AND_ASSIGN XOR_ASSIGN OR_ASSIGN
%token <lex> SUB_ASSIGN
%token <lex> STRING_LITERAL
%token <lex> LEFT_PAREN RIGHT_PAREN LEFT_BRACKET RIGHT_BRACKET LEFT_BRACE RIGHT_BRACE DOT
%token <lex> COMMA COLON EQUAL SEMICOLON BANG DASH TILDE PLUS STAR SLASH PERCENT
@ -377,6 +378,9 @@ primary_expression
$$ = parseContext.intermediate.addConstantUnion($1.b, $1.loc, true);
}
| STRING_LITERAL {
$$ = parseContext.intermediate.addConstantUnion($1.string, $1.loc, true);
}
| INT32CONSTANT {
parseContext.explicitInt32Check($1.loc, "32-bit signed literal");
$$ = parseContext.intermediate.addConstantUnion($1.i, $1.loc, true);

7365
glslang/MachineIndependent/glslang_tab.cpp
View file

File diff suppressed because it is too large Load diff

197
glslang/MachineIndependent/glslang_tab.cpp.h
View file

@ -356,103 +356,104 @@ extern int yydebug;
XOR_ASSIGN = 566,
OR_ASSIGN = 567,
SUB_ASSIGN = 568,
LEFT_PAREN = 569,
RIGHT_PAREN = 570,
LEFT_BRACKET = 571,
RIGHT_BRACKET = 572,
LEFT_BRACE = 573,
RIGHT_BRACE = 574,
DOT = 575,
COMMA = 576,
COLON = 577,
EQUAL = 578,
SEMICOLON = 579,
BANG = 580,
DASH = 581,
TILDE = 582,
PLUS = 583,
STAR = 584,
SLASH = 585,
PERCENT = 586,
LEFT_ANGLE = 587,
RIGHT_ANGLE = 588,
VERTICAL_BAR = 589,
CARET = 590,
AMPERSAND = 591,
QUESTION = 592,
INVARIANT = 593,
HIGH_PRECISION = 594,
MEDIUM_PRECISION = 595,
LOW_PRECISION = 596,
PRECISION = 597,
PACKED = 598,
RESOURCE = 599,
SUPERP = 600,
FLOATCONSTANT = 601,
INTCONSTANT = 602,
UINTCONSTANT = 603,
BOOLCONSTANT = 604,
IDENTIFIER = 605,
TYPE_NAME = 606,
CENTROID = 607,
IN = 608,
OUT = 609,
INOUT = 610,
STRUCT = 611,
VOID = 612,
WHILE = 613,
BREAK = 614,
CONTINUE = 615,
DO = 616,
ELSE = 617,
FOR = 618,
IF = 619,
DISCARD = 620,
RETURN = 621,
SWITCH = 622,
CASE = 623,
DEFAULT = 624,
UNIFORM = 625,
SHARED = 626,
BUFFER = 627,
FLAT = 628,
SMOOTH = 629,
LAYOUT = 630,
DOUBLECONSTANT = 631,
INT16CONSTANT = 632,
UINT16CONSTANT = 633,
FLOAT16CONSTANT = 634,
INT32CONSTANT = 635,
UINT32CONSTANT = 636,
INT64CONSTANT = 637,
UINT64CONSTANT = 638,
SUBROUTINE = 639,
DEMOTE = 640,
PAYLOADNV = 641,
PAYLOADINNV = 642,
HITATTRNV = 643,
CALLDATANV = 644,
CALLDATAINNV = 645,
PATCH = 646,
SAMPLE = 647,
NONUNIFORM = 648,
COHERENT = 649,
VOLATILE = 650,
RESTRICT = 651,
READONLY = 652,
WRITEONLY = 653,
DEVICECOHERENT = 654,
QUEUEFAMILYCOHERENT = 655,
WORKGROUPCOHERENT = 656,
SUBGROUPCOHERENT = 657,
NONPRIVATE = 658,
NOPERSPECTIVE = 659,
EXPLICITINTERPAMD = 660,
PERVERTEXNV = 661,
PERPRIMITIVENV = 662,
PERVIEWNV = 663,
PERTASKNV = 664,
PRECISE = 665
STRING_LITERAL = 569,
LEFT_PAREN = 570,
RIGHT_PAREN = 571,
LEFT_BRACKET = 572,
RIGHT_BRACKET = 573,
LEFT_BRACE = 574,
RIGHT_BRACE = 575,
DOT = 576,
COMMA = 577,
COLON = 578,
EQUAL = 579,
SEMICOLON = 580,
BANG = 581,
DASH = 582,
TILDE = 583,
PLUS = 584,
STAR = 585,
SLASH = 586,
PERCENT = 587,
LEFT_ANGLE = 588,
RIGHT_ANGLE = 589,
VERTICAL_BAR = 590,
CARET = 591,
AMPERSAND = 592,
QUESTION = 593,
INVARIANT = 594,
HIGH_PRECISION = 595,
MEDIUM_PRECISION = 596,
LOW_PRECISION = 597,
PRECISION = 598,
PACKED = 599,
RESOURCE = 600,
SUPERP = 601,
FLOATCONSTANT = 602,
INTCONSTANT = 603,
UINTCONSTANT = 604,
BOOLCONSTANT = 605,
IDENTIFIER = 606,
TYPE_NAME = 607,
CENTROID = 608,
IN = 609,
OUT = 610,
INOUT = 611,
STRUCT = 612,
VOID = 613,
WHILE = 614,
BREAK = 615,
CONTINUE = 616,
DO = 617,
ELSE = 618,
FOR = 619,
IF = 620,
DISCARD = 621,
RETURN = 622,
SWITCH = 623,
CASE = 624,
DEFAULT = 625,
UNIFORM = 626,
SHARED = 627,
BUFFER = 628,
FLAT = 629,
SMOOTH = 630,
LAYOUT = 631,
DOUBLECONSTANT = 632,
INT16CONSTANT = 633,
UINT16CONSTANT = 634,
FLOAT16CONSTANT = 635,
INT32CONSTANT = 636,
UINT32CONSTANT = 637,
INT64CONSTANT = 638,
UINT64CONSTANT = 639,
SUBROUTINE = 640,
DEMOTE = 641,
PAYLOADNV = 642,
PAYLOADINNV = 643,
HITATTRNV = 644,
CALLDATANV = 645,
CALLDATAINNV = 646,
PATCH = 647,
SAMPLE = 648,
NONUNIFORM = 649,
COHERENT = 650,
VOLATILE = 651,
RESTRICT = 652,
READONLY = 653,
WRITEONLY = 654,
DEVICECOHERENT = 655,
QUEUEFAMILYCOHERENT = 656,
WORKGROUPCOHERENT = 657,
SUBGROUPCOHERENT = 658,
NONPRIVATE = 659,
NOPERSPECTIVE = 660,
EXPLICITINTERPAMD = 661,
PERVERTEXNV = 662,
PERPRIMITIVENV = 663,
PERVIEWNV = 664,
PERTASKNV = 665,
PRECISE = 666
};
#endif
@ -497,7 +498,7 @@ union YYSTYPE
glslang::TArraySizes* typeParameters;
} interm;
#line 501 "MachineIndependent/glslang_tab.cpp.h" /* yacc.c:1909 */
#line 502 "MachineIndependent/glslang_tab.cpp.h" /* yacc.c:1909 */
};
typedef union YYSTYPE YYSTYPE;

1
glslang/MachineIndependent/intermOut.cpp
View file

@ -1090,6 +1090,7 @@ bool TOutputTraverser::visitAggregate(TVisit /* visit */, TIntermAggregate* node
case EOpCooperativeMatrixMulAdd: out.debug << "MulAdd cooperative matrices"; break;
case EOpIsHelperInvocation: out.debug << "IsHelperInvocation"; break;
case EOpDebugPrintf: out.debug << "Debug printf"; break;
default: out.debug.message(EPrefixError, "Bad aggregation op");
}

19
glslang/MachineIndependent/preprocessor/Pp.cpp Executable file → Normal file
View file

@ -621,14 +621,25 @@ int TPpContext::CPPinclude(TPpToken* ppToken)
{
const TSourceLoc directiveLoc = ppToken->loc;
bool startWithLocalSearch = true; // to additionally include the extra "" paths
int token = scanToken(ppToken);
int token;
// handle <header-name>-style #include
if (token == '<') {
// Find the first non-whitespace char after #include
int ch = getChar();
while (ch == ' ' || ch == '\t') {
ch = getChar();
}
if (ch == '<') {
// <header-name> style
startWithLocalSearch = false;
token = scanHeaderName(ppToken, '>');
} else if (ch == '"') {
// "header-name" style
token = scanHeaderName(ppToken, '"');
} else {
// unexpected, get the full token to generate the error
ungetChar();
token = scanToken(ppToken);
}
// otherwise ppToken already has the header name and it was "header-name" style
if (token != PpAtomConstString) {
parseContext.ppError(directiveLoc, "must be followed by a header name", "#include", "");

76
glslang/MachineIndependent/preprocessor/PpScanner.cpp Executable file → Normal file
View file

@ -1026,12 +1026,74 @@ int TPpContext::tStringInput::scan(TPpToken* ppToken)
case '\'':
return pp->characterLiteral(ppToken);
case '"':
// TODO: If this gets enhanced to handle escape sequences, or
// anything that is different than what #include needs, then
// #include needs to use scanHeaderName() for this.
// #include uses scanHeaderName() to ignore these escape sequences.
ch = getch();
while (ch != '"' && ch != '\n' && ch != EndOfInput) {
if (len < MaxTokenLength) {
if (ch == '\\') {
int nextCh = getch();
switch (nextCh) {
case '\'': ch = 0x27; break;
case '"': ch = 0x22; break;
case '?': ch = 0x3f; break;
case '\\': ch = 0x5c; break;
case 'a': ch = 0x07; break;
case 'b': ch = 0x08; break;
case 'f': ch = 0x0c; break;
case 'n': ch = 0x0a; break;
case 'r': ch = 0x0d; break;
case 't': ch = 0x09; break;
case 'v': ch = 0x0b; break;
case 'x':
// two character hex value
nextCh = getch();
if (nextCh >= '0' && nextCh <= '9')
nextCh -= '0';
else if (nextCh >= 'A' && nextCh <= 'F')
nextCh -= 'A' - 10;
else if (nextCh >= 'a' && nextCh <= 'f')
nextCh -= 'a' - 10;
else
pp->parseContext.ppError(ppToken->loc, "Expected hex value in escape sequence", "string", "");
ch = nextCh * 0x10;
nextCh = getch();
if (nextCh >= '0' && nextCh <= '9')
nextCh -= '0';
else if (nextCh >= 'A' && nextCh <= 'F')
nextCh -= 'A' - 10;
else if (nextCh >= 'a' && nextCh <= 'f')
nextCh -= 'a' - 10;
else
pp->parseContext.ppError(ppToken->loc, "Expected hex value in escape sequence", "string", "");
ch += nextCh;
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
// three character octal value
nextCh = getch() - '0';
if (nextCh > 3)
pp->parseContext.ppError(ppToken->loc, "Expected octal value in escape sequence", "string", "");
ch = nextCh * 8 * 8;
nextCh = getch() - '0';
if (nextCh > 7)
pp->parseContext.ppError(ppToken->loc, "Expected octal value in escape sequence", "string", "");
ch += nextCh * 8;
nextCh = getch() - '0';
if (nextCh > 7)
pp->parseContext.ppError(ppToken->loc, "Expected octal value in escape sequence", "string", "");
ch += nextCh;
break;
default:
pp->parseContext.ppError(ppToken->loc, "Invalid escape sequence", "string", "");
break;
}
}
ppToken->name[len] = (char)ch;
len++;
ch = getch();
@ -1120,10 +1182,12 @@ int TPpContext::tokenize(TPpToken& ppToken)
continue;
break;
case PpAtomConstString:
// HLSL allows string literals.
// GLSL allows string literals with GL_EXT_debug_printf.
if (ifdepth == 0 && parseContext.intermediate.getSource() != EShSourceHlsl) {
// HLSL allows string literals.
parseContext.ppError(ppToken.loc, "string literals not supported", "\"\"", "");
continue;
parseContext.requireExtensions(ppToken.loc, 1, &E_GL_EXT_debug_printf, "string literal");
if (!parseContext.extensionTurnedOn(E_GL_EXT_debug_printf))
continue;
}
break;
case '\'':