From 668645fcda64201f590f24d76c70030f408a37ea Mon Sep 17 00:00:00 2001
From: Evghenii <egaburov@dds.nl>
Date: Fri, 7 Feb 2014 11:05:36 +0100
Subject: [PATCH] first commit

---
 builtins.cpp | 2 ++
 ispc.cpp     | 6 ++++++
 ispc.h       | 5 +++++
 3 files changed, 13 insertions(+)

diff --git a/builtins.cpp b/builtins.cpp
index fee322e7..581a712a 100644
--- a/builtins.cpp
+++ b/builtins.cpp
@@ -1150,6 +1150,8 @@ DefineStdlib(SymbolTable *symbolTable, llvm::LLVMContext *ctx, llvm::Module *mod
                        symbolTable);
     lDefineConstantInt("__have_native_transcendentals", g->target->hasTranscendentals(),
                        module, symbolTable);
+    lDefineConstantInt("__have_native_trigonometry", g->target->hasTrigonometry(),
+                       module, symbolTable);
     lDefineConstantInt("__have_native_rsqrtd", g->target->hasRsqrtd(),
                        module, symbolTable);
     lDefineConstantInt("__have_native_rcpd", g->target->hasRcpd(),
diff --git a/ispc.cpp b/ispc.cpp
index 1386d65e..0792291e 100644
--- a/ispc.cpp
+++ b/ispc.cpp
@@ -202,6 +202,7 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
     m_hasGather(false),
     m_hasScatter(false),
     m_hasTranscendentals(false),
+    m_hasTrigonometry(false),
     m_hasRsqrtd(false),
     m_hasRcpd(false)
 {
@@ -420,6 +421,7 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
         this->m_maskBitCount = 1;
         this->m_hasHalf = true;
         this->m_hasTranscendentals = true;
+        this->m_hasTrigonometry = true;
         this->m_hasGather = this->m_hasScatter = true;
         this->m_hasRsqrtd = this->m_hasRcpd = true;
     }
@@ -433,6 +435,7 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
         this->m_maskBitCount = 1;
         this->m_hasHalf = true;
         this->m_hasTranscendentals = true;
+        this->m_hasTrigonometry = true;
         this->m_hasGather = this->m_hasScatter = true;
         this->m_hasRsqrtd = this->m_hasRcpd = true;
     }
@@ -446,6 +449,7 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
         this->m_maskBitCount = 1;
         this->m_hasHalf = true;
         this->m_hasTranscendentals = true;
+        this->m_hasTrigonometry = true;
         this->m_hasGather = this->m_hasScatter = true;
         this->m_hasRsqrtd = this->m_hasRcpd = true;
     }
@@ -459,6 +463,7 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
         this->m_maskBitCount = 1;
         this->m_hasHalf = true;
         this->m_hasTranscendentals = true;
+        this->m_hasTrigonometry = true;
         this->m_hasGather = this->m_hasScatter = true;
         this->m_hasRsqrtd = this->m_hasRcpd = true;
     }
@@ -472,6 +477,7 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
         this->m_maskBitCount = 1;
         this->m_hasHalf = true;
         this->m_hasTranscendentals = true;
+        this->m_hasTrigonometry = true;
         this->m_hasGather = this->m_hasScatter = true;
         this->m_hasRsqrtd = this->m_hasRcpd = true;
     }
diff --git a/ispc.h b/ispc.h
index 4b6df8c3..5e554bf7 100644
--- a/ispc.h
+++ b/ispc.h
@@ -282,6 +282,8 @@ public:
 
     bool hasTranscendentals() const {return m_hasTranscendentals;}
     
+    bool hasTrigonometry() const {return m_hasTrigonometry;}
+    
     bool hasRsqrtd() const {return m_hasRsqrtd;}
     
     bool hasRcpd() const {return m_hasRcpd;}
@@ -385,6 +387,9 @@ private:
         sqrt, which we assume that all of them handle). */
     bool m_hasTranscendentals;
     
+    /** Indicates whether the target has ISA support for trigonometry */
+    bool m_hasTrigonometry;
+    
     /** Indicates whether there is an ISA double precision rsqrt. */
     bool m_hasRsqrtd;