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Merge branch 'nvptx' of github.com:egaburov/ispc into nvptx

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This commit is contained in:
egaburov
2013-10-29 15:25:14 +01:00
parent f19cf9274e ed9bca0e12
commit 60881499dc
10 changed files with 427 additions and 657 deletions
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11
ispc.cpp
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@@ -174,7 +174,7 @@ static const char *supportedCPUs[] = {
#endif // LLVM 3.4+
};
Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
Target::Target(const char *arch, const char *cpu, const char *isa, bool pic, bool isPTX) :
m_target(NULL),
m_targetMachine(NULL),
#if defined(LLVM_3_1)
@@ -184,6 +184,7 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
#endif
m_valid(false),
m_isa(SSE2),
m_isPTX(isPTX),
m_arch(""),
m_is32Bit(true),
m_cpu(""),
@@ -656,15 +657,16 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
#endif
else if (!strcasecmp(isa, "nvptx64")) {
this->m_isa = Target::NVPTX64;
this->m_isPTX = true;
this->m_nativeVectorWidth = 1;
this->m_vectorWidth = 1;
this->m_attributes = "+sm_35";
#if 0
#if 1
this->m_hasHalf = false;
this->m_maskingIsFree = true;
this->m_maskBitCount = 1;
this->m_hasTranscendentals = true;
this->m_hasGather = this->m_hasScatter = true;
this->m_hasGather = this->m_hasScatter = false;
#else
this->m_maskingIsFree = false;
this->m_maskBitCount = 32;
@@ -727,6 +729,9 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
dl_string = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-"
"f80:128:128-n8:16:32:64-S128-v16:16:16-v32:32:32-v4:128:128";
} else if (m_isa == Target::NVPTX64)
{
dl_string = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64";
}
// 3. Finally set member data