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Provide ISPC_POINTER_SIZE predefined maacro (32 or 64)

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Matt Pharr
2011-12-09 16:37:42 -08:00
parent 20f34b67da
commit d2fa735ef1
2 changed files with 8 additions and 0 deletions
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3
docs/ispc.txt
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@@ -471,6 +471,9 @@ preprocessor runs:
* - ISPC_TARGET_{SSE2,SSE4,AVX} * - ISPC_TARGET_{SSE2,SSE4,AVX}
- 1 - 1
- One of these will be set, depending on the compilation target. - One of these will be set, depending on the compilation target.
* - ISPC_POINTER_SIZE
- 32 or 64
- Number of bits used to represent a pointer for the target architecture.
* - ISPC_MAJOR_VERSION * - ISPC_MAJOR_VERSION
- 1 - 1
- Major version of the ``ispc`` compiler/language - Major version of the ``ispc`` compiler/language

5
module.cpp
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@@ -1176,6 +1176,11 @@ Module::execPreprocessor(const char* infilename, llvm::raw_string_ostream* ostre
FATAL("Unhandled target ISA in preprocessor symbol definition"); FATAL("Unhandled target ISA in preprocessor symbol definition");
} }
if (g->target.is32Bit)
opts.addMacroDef("ISPC_POINTER_SIZE=32");
else
opts.addMacroDef("ISPC_POINTER_SIZE=64");
opts.addMacroDef("ISPC_MAJOR_VERSION=1"); opts.addMacroDef("ISPC_MAJOR_VERSION=1");
opts.addMacroDef("ISPC_MINOR_VERSION=1"); opts.addMacroDef("ISPC_MINOR_VERSION=1");