Provide some ACLE C defines. This should fix PR13796
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163464 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index fa1948e..1d5ee0c 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -2988,6 +2988,7 @@
StringRef(getCPUDefineSuffix(CPU)).startswith("7"))
.Default(false);
}
+ // FIXME: Should we actually have some table instead of these switches?
static const char *getCPUDefineSuffix(StringRef Name) {
return llvm::StringSwitch<const char*>(Name)
.Cases("arm8", "arm810", "4")
@@ -3005,11 +3006,16 @@
.Cases("arm1136jf-s", "mpcorenovfp", "mpcore", "6K")
.Cases("arm1156t2-s", "arm1156t2f-s", "6T2")
.Cases("cortex-a8", "cortex-a9", "7A")
- .Case("cortex-m3", "7M")
- .Case("cortex-m4", "7M")
+ .Cases("cortex-m3", "cortex-m4", "7M")
.Case("cortex-m0", "6M")
.Default(0);
}
+ static const char *getCPUProfile(StringRef Name) {
+ return llvm::StringSwitch<const char*>(Name)
+ .Cases("cortex-a8", "cortex-a9", "A")
+ .Cases("cortex-m3", "cortex-m4", "cortex-m0", "M")
+ .Default(0);
+ }
virtual bool setCPU(const std::string &Name) {
if (!getCPUDefineSuffix(Name))
return false;
@@ -3030,7 +3036,11 @@
StringRef CPUArch = getCPUDefineSuffix(CPU);
Builder.defineMacro("__ARM_ARCH_" + CPUArch + "__");
-
+ Builder.defineMacro("__ARM_ARCH", CPUArch.substr(0, 1));
+ StringRef CPUProfile = getCPUProfile(CPU);
+ if (!CPUProfile.empty())
+ Builder.defineMacro("__ARM_ARCH_PROFILE", CPUProfile);
+
// Subtarget options.
// FIXME: It's more complicated than this and we don't really support
@@ -3038,8 +3048,13 @@
if ('5' <= CPUArch[0] && CPUArch[0] <= '7')
Builder.defineMacro("__THUMB_INTERWORK__");
- if (ABI == "aapcs" || ABI == "aapcs-linux")
+ if (ABI == "aapcs" || ABI == "aapcs-linux") {
Builder.defineMacro("__ARM_EABI__");
+ Builder.defineMacro("__ARM_PCS", "1");
+
+ if (!SoftFloat && !SoftFloatABI)
+ Builder.defineMacro("__ARM_PCS_VFP", "1");
+ }
if (SoftFloat)
Builder.defineMacro("__SOFTFP__");