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merged with nvptx

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This commit is contained in:
Evghenii
2014-02-20 11:01:58 +01:00
parent c325c0e085 11612a24ee
commit 4196c723eb
68 changed files with 8181 additions and 470 deletions
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27
ispc.cpp
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@@ -280,6 +280,9 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
arch = "arm";
else
#endif
if(!strncmp(isa, "nvptx", 5))
arch = "nvptx64";
else
arch = "x86-64";
}
@@ -707,6 +710,19 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
this->m_maskBitCount = 32;
}
#endif
else if (!strcasecmp(isa, "nvptx"))
{
this->m_isa = Target::NVPTX;
this->m_cpu = "sm_35";
this->m_nativeVectorWidth = 32;
this->m_nativeVectorAlignment = 32;
this->m_vectorWidth = 1;
this->m_hasHalf = true;
this->m_maskingIsFree = true;
this->m_maskBitCount = 1;
this->m_hasTranscendentals = false;
this->m_hasGather = this->m_hasScatter = false;
}
else {
Error(SourcePos(), "Target \"%s\" is unknown. Choices are: %s.",
isa, SupportedTargets());
@@ -784,7 +800,8 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
// Initialize target-specific "target-feature" attribute.
if (!m_attributes.empty()) {
llvm::AttrBuilder attrBuilder;
attrBuilder.addAttribute("target-cpu", this->m_cpu);
if (m_isa != Target::NVPTX)
attrBuilder.addAttribute("target-cpu", this->m_cpu);
attrBuilder.addAttribute("target-features", this->m_attributes);
this->m_tf_attributes = new llvm::AttributeSet(
llvm::AttributeSet::get(
@@ -839,7 +856,7 @@ Target::SupportedTargets() {
"avx1.1-i32x8, avx1.1-i32x16, avx1.1-i64x4 "
"avx2-i32x8, avx2-i32x16, avx2-i64x4, "
"generic-x1, generic-x4, generic-x8, generic-x16, "
"generic-x32, generic-x64";
"generic-x32, generic-x64, nvptx";
}
@@ -866,6 +883,8 @@ Target::GetTripleString() const {
triple.setArchName("i386");
else if (m_arch == "x86-64")
triple.setArchName("x86_64");
else if (m_arch == "nvptx64")
triple = llvm::Triple("nvptx64", "nvidia", "cuda");
else
triple.setArchName(m_arch);
}
@@ -898,6 +917,8 @@ Target::ISAToString(ISA isa) {
return "avx2";
case Target::GENERIC:
return "generic";
case Target::NVPTX:
return "nvptx";
default:
FATAL("Unhandled target in ISAToString()");
}
@@ -936,6 +957,8 @@ Target::ISAToTargetString(ISA isa) {
return "avx2-i32x8";
case Target::GENERIC:
return "generic-4";
case Target::NVPTX:
return "nvptx";
default:
FATAL("Unhandled target in ISAToTargetString()");
}