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Implement GL_EXT_terminate_invocation (#2454)

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* Implement GL_EXT_terminate_invocation.

* terminateInvocation: declare the SPV extension

* Update test results for spirv-tools and bison version bumps

Co-authored-by: John Kessenich <cepheus@frii.com>
This commit is contained in:
Jesse Hall 2020-11-09 08:30:01 -08:00 • committed by GitHub
parent 383eaf3293
commit 74e8f05b9f
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26 changed files with 6223 additions and 5846 deletions
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5
glslang/MachineIndependent/glslang.m4
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@ -293,6 +293,7 @@ GLSLANG_WEB_EXCLUDE_OFF
%token <lex> CENTROID IN OUT INOUT
%token <lex> STRUCT VOID WHILE
%token <lex> BREAK CONTINUE DO ELSE FOR IF DISCARD RETURN SWITCH CASE DEFAULT
%token <lex> TERMINATE_INVOCATION
%token <lex> UNIFORM SHARED BUFFER
%token <lex> FLAT SMOOTH LAYOUT
@ -3927,6 +3928,10 @@ jump_statement
parseContext.requireStage($1.loc, EShLangFragment, "discard");
$$ = parseContext.intermediate.addBranch(EOpKill, $1.loc);
}
| TERMINATE_INVOCATION SEMICOLON {
parseContext.requireStage($1.loc, EShLangFragment, "terminateInvocation");
$$ = parseContext.intermediate.addBranch(EOpTerminateInvocation, $1.loc);
}
;
// Grammar Note: No 'goto'. Gotos are not supported.