aboutsummaryrefslogtreecommitdiff
path: root/clang/lib/Basic/Targets/AMDGPU.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'clang/lib/Basic/Targets/AMDGPU.cpp')
-rw-r--r--clang/lib/Basic/Targets/AMDGPU.cpp84
1 files changed, 62 insertions, 22 deletions
diff --git a/clang/lib/Basic/Targets/AMDGPU.cpp b/clang/lib/Basic/Targets/AMDGPU.cpp
index 135ad3f97ce1..db7db8d36d03 100644
--- a/clang/lib/Basic/Targets/AMDGPU.cpp
+++ b/clang/lib/Basic/Targets/AMDGPU.cpp
@@ -17,6 +17,7 @@
#include "clang/Basic/MacroBuilder.h"
#include "clang/Basic/TargetBuiltins.h"
#include "llvm/ADT/StringSwitch.h"
+#include "llvm/Frontend/OpenMP/OMPGridValues.h"
#include "llvm/IR/DataLayout.h"
using namespace clang;
@@ -124,7 +125,36 @@ const char *const AMDGPUTargetInfo::GCCRegNames[] = {
"s113", "s114", "s115", "s116", "s117", "s118", "s119", "s120", "s121",
"s122", "s123", "s124", "s125", "s126", "s127", "exec", "vcc", "scc",
"m0", "flat_scratch", "exec_lo", "exec_hi", "vcc_lo", "vcc_hi",
- "flat_scratch_lo", "flat_scratch_hi"
+ "flat_scratch_lo", "flat_scratch_hi",
+ "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7", "a8",
+ "a9", "a10", "a11", "a12", "a13", "a14", "a15", "a16", "a17",
+ "a18", "a19", "a20", "a21", "a22", "a23", "a24", "a25", "a26",
+ "a27", "a28", "a29", "a30", "a31", "a32", "a33", "a34", "a35",
+ "a36", "a37", "a38", "a39", "a40", "a41", "a42", "a43", "a44",
+ "a45", "a46", "a47", "a48", "a49", "a50", "a51", "a52", "a53",
+ "a54", "a55", "a56", "a57", "a58", "a59", "a60", "a61", "a62",
+ "a63", "a64", "a65", "a66", "a67", "a68", "a69", "a70", "a71",
+ "a72", "a73", "a74", "a75", "a76", "a77", "a78", "a79", "a80",
+ "a81", "a82", "a83", "a84", "a85", "a86", "a87", "a88", "a89",
+ "a90", "a91", "a92", "a93", "a94", "a95", "a96", "a97", "a98",
+ "a99", "a100", "a101", "a102", "a103", "a104", "a105", "a106", "a107",
+ "a108", "a109", "a110", "a111", "a112", "a113", "a114", "a115", "a116",
+ "a117", "a118", "a119", "a120", "a121", "a122", "a123", "a124", "a125",
+ "a126", "a127", "a128", "a129", "a130", "a131", "a132", "a133", "a134",
+ "a135", "a136", "a137", "a138", "a139", "a140", "a141", "a142", "a143",
+ "a144", "a145", "a146", "a147", "a148", "a149", "a150", "a151", "a152",
+ "a153", "a154", "a155", "a156", "a157", "a158", "a159", "a160", "a161",
+ "a162", "a163", "a164", "a165", "a166", "a167", "a168", "a169", "a170",
+ "a171", "a172", "a173", "a174", "a175", "a176", "a177", "a178", "a179",
+ "a180", "a181", "a182", "a183", "a184", "a185", "a186", "a187", "a188",
+ "a189", "a190", "a191", "a192", "a193", "a194", "a195", "a196", "a197",
+ "a198", "a199", "a200", "a201", "a202", "a203", "a204", "a205", "a206",
+ "a207", "a208", "a209", "a210", "a211", "a212", "a213", "a214", "a215",
+ "a216", "a217", "a218", "a219", "a220", "a221", "a222", "a223", "a224",
+ "a225", "a226", "a227", "a228", "a229", "a230", "a231", "a232", "a233",
+ "a234", "a235", "a236", "a237", "a238", "a239", "a240", "a241", "a242",
+ "a243", "a244", "a245", "a246", "a247", "a248", "a249", "a250", "a251",
+ "a252", "a253", "a254", "a255"
};
ArrayRef<const char *> AMDGPUTargetInfo::getGCCRegNames() const {
@@ -140,6 +170,22 @@ bool AMDGPUTargetInfo::initFeatureMap(
// XXX - What does the member GPU mean if device name string passed here?
if (isAMDGCN(getTriple())) {
switch (llvm::AMDGPU::parseArchAMDGCN(CPU)) {
+ case GK_GFX1030:
+ Features["ci-insts"] = true;
+ Features["dot1-insts"] = true;
+ Features["dot2-insts"] = true;
+ Features["dot5-insts"] = true;
+ Features["dot6-insts"] = true;
+ Features["dl-insts"] = true;
+ Features["flat-address-space"] = true;
+ Features["16-bit-insts"] = true;
+ Features["dpp"] = true;
+ Features["gfx8-insts"] = true;
+ Features["gfx9-insts"] = true;
+ Features["gfx10-insts"] = true;
+ Features["gfx10-3-insts"] = true;
+ Features["s-memrealtime"] = true;
+ break;
case GK_GFX1012:
case GK_GFX1011:
Features["dot1-insts"] = true;
@@ -163,6 +209,7 @@ bool AMDGPUTargetInfo::initFeatureMap(
Features["dot4-insts"] = true;
Features["dot5-insts"] = true;
Features["dot6-insts"] = true;
+ Features["mai-insts"] = true;
LLVM_FALLTHROUGH;
case GK_GFX906:
Features["dl-insts"] = true;
@@ -232,27 +279,6 @@ bool AMDGPUTargetInfo::initFeatureMap(
return TargetInfo::initFeatureMap(Features, Diags, CPU, FeatureVec);
}
-void AMDGPUTargetInfo::adjustTargetOptions(const CodeGenOptions &CGOpts,
- TargetOptions &TargetOpts) const {
- bool hasFP32Denormals = false;
- bool hasFP64Denormals = false;
-
- for (auto &I : TargetOpts.FeaturesAsWritten) {
- if (I == "+fp32-denormals" || I == "-fp32-denormals")
- hasFP32Denormals = true;
- if (I == "+fp64-fp16-denormals" || I == "-fp64-fp16-denormals")
- hasFP64Denormals = true;
- }
- if (!hasFP32Denormals)
- TargetOpts.Features.push_back(
- (Twine(hasFastFMAF() && hasFullRateDenormalsF32() && !CGOpts.FlushDenorm
- ? '+' : '-') + Twine("fp32-denormals"))
- .str());
- // Always do not flush fp64 or fp16 denorms.
- if (!hasFP64Denormals && hasFP64())
- TargetOpts.Features.push_back("+fp64-fp16-denormals");
-}
-
void AMDGPUTargetInfo::fillValidCPUList(
SmallVectorImpl<StringRef> &Values) const {
if (isAMDGCN(getTriple()))
@@ -277,6 +303,7 @@ AMDGPUTargetInfo::AMDGPUTargetInfo(const llvm::Triple &Triple,
resetDataLayout(isAMDGCN(getTriple()) ? DataLayoutStringAMDGCN
: DataLayoutStringR600);
assert(DataLayout->getAllocaAddrSpace() == Private);
+ GridValues = llvm::omp::AMDGPUGpuGridValues;
setAddressSpaceMap(Triple.getOS() == llvm::Triple::Mesa3D ||
!isAMDGCN(Triple));
@@ -354,4 +381,17 @@ void AMDGPUTargetInfo::setAuxTarget(const TargetInfo *Aux) {
copyAuxTarget(Aux);
LongDoubleFormat = SaveLongDoubleFormat;
Float128Format = SaveFloat128Format;
+ // For certain builtin types support on the host target, claim they are
+ // support to pass the compilation of the host code during the device-side
+ // compilation.
+ // FIXME: As the side effect, we also accept `__float128` uses in the device
+ // code. To rejct these builtin types supported in the host target but not in
+ // the device target, one approach would support `device_builtin` attribute
+ // so that we could tell the device builtin types from the host ones. The
+ // also solves the different representations of the same builtin type, such
+ // as `size_t` in the MSVC environment.
+ if (Aux->hasFloat128Type()) {
+ HasFloat128 = true;
+ Float128Format = DoubleFormat;
+ }
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-11 08:10:01 +0000