17#ifndef LLVM_EXECUTIONENGINE_ORC_ORCABISUPPORT_H
18#define LLVM_EXECUTIONENGINE_ORC_ORCABISUPPORT_H
35template <
typename ORCABI>
39 (RoundToMultipleOf == 0 || (RoundToMultipleOf % ORCABI::StubSize == 0)) &&
40 "RoundToMultipleOf is not a multiple of stub size");
41 uint64_t StubBytes = MinStubs * ORCABI::StubSize;
42 if (RoundToMultipleOf)
43 StubBytes =
alignTo(StubBytes, RoundToMultipleOf);
44 unsigned NumStubs = StubBytes / ORCABI::StubSize;
45 uint64_t PointerBytes = NumStubs * ORCABI::PointerSize;
46 return {StubBytes, PointerBytes, NumStubs};
74 unsigned NumTrampolines) {
83 "writeIndirectStubsBlock is not supported by the generic host "
114 unsigned NumTrampolines);
141 unsigned NumTrampolines);
221 unsigned NumTrampolines);
249 unsigned NumTrampolines);
279 ReentryFnAddr, ReentryCtxAddr,
false);
290 ReentryFnAddr, ReentryCtxAddr,
true);
323 unsigned NumTrampolines);
362 unsigned NumTrampolines);
401 unsigned NumTrampolines);
static std::optional< bool > isBigEndian(const SmallDenseMap< int64_t, int64_t, 8 > &MemOffset2Idx, int64_t LowestIdx)
Given a map from byte offsets in memory to indices in a load/store, determine if that map corresponds...
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())
static void writeResolverCode(char *ResolverWorkingMem, JITTargetAddress ResolverTargetAddress, JITTargetAddress ReentryFnAddr, JITTargetAddress RentryCtxAddr)
Write the resolver code into the given memory.
static void writeIndirectStubsBlock(char *StubsBlockWorkingMem, JITTargetAddress StubsBlockTargetAddress, JITTargetAddress PointersBlockTargetAddress, unsigned MinStubs)
Write NumStubs indirect stubs to working memory at StubsBlockWorkingMem.
static void writeTrampolines(char *TrampolineBlockWorkingMem, JITTargetAddress TrampolineBlockTargetAddress, JITTargetAddress ResolverAddr, unsigned NumTrampolines)
Write the requested number of trampolines into the given memory, which must be big enough to hold 1 p...
static constexpr unsigned PointerSize
static constexpr unsigned StubToPointerMaxDisplacement
static constexpr unsigned ResolverCodeSize
static constexpr unsigned TrampolineSize
static constexpr unsigned StubSize
static constexpr unsigned StubSize
static constexpr unsigned PointerSize
static constexpr unsigned StubToPointerMaxDisplacement
static constexpr unsigned ResolverCodeSize
static constexpr unsigned TrampolineSize
static void writeIndirectStubsBlock(char *StubsBlockWorkingMem, JITTargetAddress StubsBlockTargetAddress, JITTargetAddress PointersBlockTargetAddress, unsigned NumStubs)
static void writeTrampolines(char *TrampolineBlockWorkingMem, JITTargetAddress TrampolineBlockTargetAddr, JITTargetAddress ResolverAddr, unsigned NumTrampolines)
static void writeResolverCode(char *ResolveWorkingMem, JITTargetAddress ResolverTargetAddr, JITTargetAddress ReentryFnAddr, JITTargetAddress ReentryCtxAddr)
static void writeTrampolines(char *TrampolineBlockWorkingMem, JITTargetAddress TrampolineBlockTargetAddress, JITTargetAddress ResolverAddr, unsigned NumTrampolines)
Write the requested number of trampolines into the given memory, which must be big enough to hold 1 p...
static void writeResolverCode(char *ResolverWorkingMem, JITTargetAddress ResolverTargetAddress, JITTargetAddress ReentryFnAddr, JITTargetAddress ReentryCtxAddr)
Write the resolver code into the given memory.
static constexpr unsigned PointerSize
static constexpr unsigned ResolverCodeSize
static void writeIndirectStubsBlock(char *StubsBlockWorkingMem, JITTargetAddress StubsBlockTargetAddress, JITTargetAddress PointersBlockTargetAddress, unsigned NumStubs)
Write NumStubs indirect stubs to working memory at StubsBlockWorkingMem.
static constexpr unsigned StubToPointerMaxDisplacement
static constexpr unsigned StubSize
static constexpr unsigned TrampolineSize
static void writeIndirectStubsBlock(char *StubsBlockWorkingMem, JITTargetAddress StubsBlockTargetAddress, JITTargetAddress PointersBlockTargetAddress, unsigned NumStubs)
Write NumStubs indirect stubs to working memory at StubsBlockWorkingMem.
static constexpr unsigned ResolverCodeSize
static constexpr unsigned StubSize
static constexpr unsigned PointerSize
static constexpr unsigned TrampolineSize
static void writeResolverCode(char *ResolverWorkingMem, JITTargetAddress ResolverTargetAddress, JITTargetAddress ReentryFnAddr, JITTargetAddress ReentryCtxAddr)
Write the resolver code into the given memory.
static void writeTrampolines(char *TrampolineBlockWorkingMem, JITTargetAddress TrampolineBlockTargetAddress, JITTargetAddress ResolverFnAddr, unsigned NumTrampolines)
Write the requested number of trampolines into the given memory, which must be big enough to hold 1 p...
static constexpr unsigned StubToPointerMaxDisplacement
static void writeResolverCode(char *ResolverWorkingMem, JITTargetAddress ResolverTargetAddress, JITTargetAddress ReentryFnAddr, JITTargetAddress ReentryCtxAddr)
static void writeResolverCode(char *ResolverWorkingMem, JITTargetAddress ResolverTargetAddress, JITTargetAddress ReentryFnAddr, JITTargetAddress ReentryCtxAddr)
static constexpr unsigned StubSize
static void writeIndirectStubsBlock(char *StubsBlockWorkingMem, JITTargetAddress StubsBlockTargetAddress, JITTargetAddress PointersBlockTargetAddress, unsigned NumStubs)
Write NumStubs indirect stubs to working memory at StubsBlockWorkingMem.
static constexpr unsigned StubToPointerMaxDisplacement
static void writeTrampolines(char *TrampolineBlockWorkingMem, JITTargetAddress TrampolineBlockTargetAddress, JITTargetAddress ResolverAddr, unsigned NumTrampolines)
Write the requested number of trampolines into the given memory, which must be big enough to hold 1 p...
static constexpr unsigned PointerSize
static void writeResolverCode(char *ResolverBlockWorkingMem, JITTargetAddress ResolverBlockTargetAddress, JITTargetAddress ReentryFnAddr, JITTargetAddress ReentryCtxAddr, bool isBigEndian)
Write the resolver code into the given memory.
static constexpr unsigned TrampolineSize
static constexpr unsigned ResolverCodeSize
static constexpr unsigned StubToPointerMaxDisplacement
static void writeTrampolines(char *TrampolineBlockWorkingMem, JITTargetAddress TrampolineBlockTargetAddress, JITTargetAddress ResolverFnAddr, unsigned NumTrampolines)
Write the requested number of trampolines into the given memory, which must be big enough to hold 1 p...
static constexpr unsigned PointerSize
static constexpr unsigned ResolverCodeSize
static void writeResolverCode(char *ResolverWorkingMem, JITTargetAddress ResolverTargetAddress, JITTargetAddress ReentryFnAddr, JITTargetAddress ReentryCtxAddr)
Write the resolver code into the given memory.
static constexpr unsigned StubSize
static constexpr unsigned TrampolineSize
static void writeIndirectStubsBlock(char *StubsBlockWorkingMem, JITTargetAddress StubsBlockTargetAddress, JITTargetAddress PointersBlockTargetAddress, unsigned NumStubs)
Write NumStubs indirect stubs to working memory at StubsBlockWorkingMem.
static constexpr unsigned StubToPointerMaxDisplacement
static constexpr unsigned StubSize
static constexpr unsigned TrampolineSize
static void writeTrampolines(char *TrampolineBlockWorkingMem, JITTargetAddress TrampolineBlockTargetAddress, JITTargetAddress ResolverFnAddr, unsigned NumTrampolines)
Write the requested number of trampolines into the given memory, which must be big enough to hold 1 p...
static constexpr unsigned ResolverCodeSize
static void writeResolverCode(char *ResolverWorkingMem, JITTargetAddress ResolverTargetAddress, JITTargetAddress ReentryFnAddr, JITTargetAddress ReentryCtxAddr)
Write the resolver code into the given memory.
static constexpr unsigned PointerSize
static void writeIndirectStubsBlock(char *StubsBlockWorkingMem, JITTargetAddress StubsBlockTargetAddress, JITTargetAddress PointersBlockTargetAddress, unsigned NumStubs)
Write NumStubs indirect stubs to working memory at StubsBlockWorkingMem.
X86_64 code that's common to all ABIs.
static constexpr unsigned PointerSize
static constexpr unsigned StubSize
static void writeIndirectStubsBlock(char *StubsBlockWorkingMem, JITTargetAddress StubsBlockTargetAddress, JITTargetAddress PointersBlockTargetAddress, unsigned NumStubs)
Write NumStubs indirect stubs to working memory at StubsBlockWorkingMem.
static constexpr unsigned StubToPointerMaxDisplacement
static void writeTrampolines(char *TrampolineBlockWorkingMem, JITTargetAddress TrampolineBlockTargetAddress, JITTargetAddress ResolverAddr, unsigned NumTrampolines)
Write the requested number of trampolines into the given memory, which must be big enough to hold 1 p...
static constexpr unsigned TrampolineSize
X86_64 support for SysV ABI (Linux, MacOSX).
static void writeResolverCode(char *ResolverWorkingMem, JITTargetAddress ResolverTargetAddress, JITTargetAddress ReentryFnAddr, JITTargetAddress ReentryCtxAddr)
Write the resolver code into the given memory.
static constexpr unsigned ResolverCodeSize
X86_64 support for Win32.
static constexpr unsigned ResolverCodeSize
static void writeResolverCode(char *ResolverWorkingMem, JITTargetAddress ResolverTargetAddress, JITTargetAddress ReentryFnAddr, JITTargetAddress ReentryCtxAddr)
Write the resolver code into the given memory.
#define llvm_unreachable(msg)
Marks that the current location is not supposed to be reachable.
IndirectStubsAllocationSizes getIndirectStubsBlockSizes(unsigned MinStubs, unsigned RoundToMultipleOf=0)
This is an optimization pass for GlobalISel generic memory operations.
uint64_t alignTo(uint64_t Size, Align A)
Returns a multiple of A needed to store Size bytes.