llvm-6502/lib/Target/X86/X86CallingConv.td
2013-02-22 19:19:44 +00:00

538 lines
20 KiB
TableGen

//===-- X86CallingConv.td - Calling Conventions X86 32/64 --*- tablegen -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This describes the calling conventions for the X86-32 and X86-64
// architectures.
//
//===----------------------------------------------------------------------===//
/// CCIfSubtarget - Match if the current subtarget has a feature F.
class CCIfSubtarget<string F, CCAction A>
: CCIf<!strconcat("State.getTarget().getSubtarget<X86Subtarget>().", F), A>;
//===----------------------------------------------------------------------===//
// Return Value Calling Conventions
//===----------------------------------------------------------------------===//
// Return-value conventions common to all X86 CC's.
def RetCC_X86Common : CallingConv<[
// Scalar values are returned in AX first, then DX. For i8, the ABI
// requires the values to be in AL and AH, however this code uses AL and DL
// instead. This is because using AH for the second register conflicts with
// the way LLVM does multiple return values -- a return of {i16,i8} would end
// up in AX and AH, which overlap. Front-ends wishing to conform to the ABI
// for functions that return two i8 values are currently expected to pack the
// values into an i16 (which uses AX, and thus AL:AH).
//
// For code that doesn't care about the ABI, we allow returning more than two
// integer values in registers.
CCIfType<[i8] , CCAssignToReg<[AL, DL, CL]>>,
CCIfType<[i16], CCAssignToReg<[AX, DX, CX]>>,
CCIfType<[i32], CCAssignToReg<[EAX, EDX, ECX]>>,
CCIfType<[i64], CCAssignToReg<[RAX, RDX, RCX]>>,
// Vector types are returned in XMM0 and XMM1, when they fit. XMM2 and XMM3
// can only be used by ABI non-compliant code. If the target doesn't have XMM
// registers, it won't have vector types.
CCIfType<[v16i8, v8i16, v4i32, v2i64, v4f32, v2f64],
CCAssignToReg<[XMM0,XMM1,XMM2,XMM3]>>,
// 256-bit vectors are returned in YMM0 and XMM1, when they fit. YMM2 and YMM3
// can only be used by ABI non-compliant code. This vector type is only
// supported while using the AVX target feature.
CCIfType<[v32i8, v16i16, v8i32, v4i64, v8f32, v4f64],
CCAssignToReg<[YMM0,YMM1,YMM2,YMM3]>>,
// MMX vector types are always returned in MM0. If the target doesn't have
// MM0, it doesn't support these vector types.
CCIfType<[x86mmx], CCAssignToReg<[MM0]>>,
// Long double types are always returned in ST0 (even with SSE).
CCIfType<[f80], CCAssignToReg<[ST0, ST1]>>
]>;
// X86-32 C return-value convention.
def RetCC_X86_32_C : CallingConv<[
// The X86-32 calling convention returns FP values in ST0, unless marked
// with "inreg" (used here to distinguish one kind of reg from another,
// weirdly; this is really the sse-regparm calling convention) in which
// case they use XMM0, otherwise it is the same as the common X86 calling
// conv.
CCIfInReg<CCIfSubtarget<"hasSSE2()",
CCIfType<[f32, f64], CCAssignToReg<[XMM0,XMM1,XMM2]>>>>,
CCIfType<[f32,f64], CCAssignToReg<[ST0, ST1]>>,
CCDelegateTo<RetCC_X86Common>
]>;
// X86-32 FastCC return-value convention.
def RetCC_X86_32_Fast : CallingConv<[
// The X86-32 fastcc returns 1, 2, or 3 FP values in XMM0-2 if the target has
// SSE2.
// This can happen when a float, 2 x float, or 3 x float vector is split by
// target lowering, and is returned in 1-3 sse regs.
CCIfType<[f32], CCIfSubtarget<"hasSSE2()", CCAssignToReg<[XMM0,XMM1,XMM2]>>>,
CCIfType<[f64], CCIfSubtarget<"hasSSE2()", CCAssignToReg<[XMM0,XMM1,XMM2]>>>,
// For integers, ECX can be used as an extra return register
CCIfType<[i8], CCAssignToReg<[AL, DL, CL]>>,
CCIfType<[i16], CCAssignToReg<[AX, DX, CX]>>,
CCIfType<[i32], CCAssignToReg<[EAX, EDX, ECX]>>,
// Otherwise, it is the same as the common X86 calling convention.
CCDelegateTo<RetCC_X86Common>
]>;
// Intel_OCL_BI return-value convention.
def RetCC_Intel_OCL_BI : CallingConv<[
// Vector types are returned in XMM0,XMM1,XMMM2 and XMM3.
CCIfType<[f32, f64, v4i32, v2i64, v4f32, v2f64],
CCAssignToReg<[XMM0,XMM1,XMM2,XMM3]>>,
// 256-bit FP vectors
// No more than 4 registers
CCIfType<[v8f32, v4f64, v8i32, v4i64],
CCAssignToReg<[YMM0,YMM1,YMM2,YMM3]>>,
// i32, i64 in the standard way
CCDelegateTo<RetCC_X86Common>
]>;
// X86-32 HiPE return-value convention.
def RetCC_X86_32_HiPE : CallingConv<[
// Promote all types to i32
CCIfType<[i8, i16], CCPromoteToType<i32>>,
// Return: HP, P, VAL1, VAL2
CCIfType<[i32], CCAssignToReg<[ESI, EBP, EAX, EDX]>>
]>;
// X86-64 C return-value convention.
def RetCC_X86_64_C : CallingConv<[
// The X86-64 calling convention always returns FP values in XMM0.
CCIfType<[f32], CCAssignToReg<[XMM0, XMM1]>>,
CCIfType<[f64], CCAssignToReg<[XMM0, XMM1]>>,
// MMX vector types are always returned in XMM0.
CCIfType<[x86mmx], CCAssignToReg<[XMM0, XMM1]>>,
CCDelegateTo<RetCC_X86Common>
]>;
// X86-Win64 C return-value convention.
def RetCC_X86_Win64_C : CallingConv<[
// The X86-Win64 calling convention always returns __m64 values in RAX.
CCIfType<[x86mmx], CCBitConvertToType<i64>>,
// Otherwise, everything is the same as 'normal' X86-64 C CC.
CCDelegateTo<RetCC_X86_64_C>
]>;
// X86-64 HiPE return-value convention.
def RetCC_X86_64_HiPE : CallingConv<[
// Promote all types to i64
CCIfType<[i8, i16, i32], CCPromoteToType<i64>>,
// Return: HP, P, VAL1, VAL2
CCIfType<[i64], CCAssignToReg<[R15, RBP, RAX, RDX]>>
]>;
// This is the root return-value convention for the X86-32 backend.
def RetCC_X86_32 : CallingConv<[
// If FastCC, use RetCC_X86_32_Fast.
CCIfCC<"CallingConv::Fast", CCDelegateTo<RetCC_X86_32_Fast>>,
// If HiPE, use RetCC_X86_32_HiPE.
CCIfCC<"CallingConv::HiPE", CCDelegateTo<RetCC_X86_32_HiPE>>,
// Otherwise, use RetCC_X86_32_C.
CCDelegateTo<RetCC_X86_32_C>
]>;
// This is the root return-value convention for the X86-64 backend.
def RetCC_X86_64 : CallingConv<[
// HiPE uses RetCC_X86_64_HiPE
CCIfCC<"CallingConv::HiPE", CCDelegateTo<RetCC_X86_64_HiPE>>,
// Mingw64 and native Win64 use Win64 CC
CCIfSubtarget<"isTargetWin64()", CCDelegateTo<RetCC_X86_Win64_C>>,
// Otherwise, drop to normal X86-64 CC
CCDelegateTo<RetCC_X86_64_C>
]>;
// This is the return-value convention used for the entire X86 backend.
def RetCC_X86 : CallingConv<[
// Check if this is the Intel OpenCL built-ins calling convention
CCIfCC<"CallingConv::Intel_OCL_BI", CCDelegateTo<RetCC_Intel_OCL_BI>>,
CCIfSubtarget<"is64Bit()", CCDelegateTo<RetCC_X86_64>>,
CCDelegateTo<RetCC_X86_32>
]>;
//===----------------------------------------------------------------------===//
// X86-64 Argument Calling Conventions
//===----------------------------------------------------------------------===//
def CC_X86_64_C : CallingConv<[
// Handles byval parameters.
CCIfByVal<CCPassByVal<8, 8>>,
// Promote i8/i16 arguments to i32.
CCIfType<[i8, i16], CCPromoteToType<i32>>,
// The 'nest' parameter, if any, is passed in R10.
CCIfNest<CCAssignToReg<[R10]>>,
// The first 6 integer arguments are passed in integer registers.
CCIfType<[i32], CCAssignToReg<[EDI, ESI, EDX, ECX, R8D, R9D]>>,
CCIfType<[i64], CCAssignToReg<[RDI, RSI, RDX, RCX, R8 , R9 ]>>,
// The first 8 MMX vector arguments are passed in XMM registers on Darwin.
CCIfType<[x86mmx],
CCIfSubtarget<"isTargetDarwin()",
CCIfSubtarget<"hasSSE2()",
CCPromoteToType<v2i64>>>>,
// The first 8 FP/Vector arguments are passed in XMM registers.
CCIfType<[f32, f64, v16i8, v8i16, v4i32, v2i64, v4f32, v2f64],
CCIfSubtarget<"hasSSE1()",
CCAssignToReg<[XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7]>>>,
// The first 8 256-bit vector arguments are passed in YMM registers, unless
// this is a vararg function.
// FIXME: This isn't precisely correct; the x86-64 ABI document says that
// fixed arguments to vararg functions are supposed to be passed in
// registers. Actually modeling that would be a lot of work, though.
CCIfNotVarArg<CCIfType<[v32i8, v16i16, v8i32, v4i64, v8f32, v4f64],
CCIfSubtarget<"hasAVX()",
CCAssignToReg<[YMM0, YMM1, YMM2, YMM3,
YMM4, YMM5, YMM6, YMM7]>>>>,
// Integer/FP values get stored in stack slots that are 8 bytes in size and
// 8-byte aligned if there are no more registers to hold them.
CCIfType<[i32, i64, f32, f64], CCAssignToStack<8, 8>>,
// Long doubles get stack slots whose size and alignment depends on the
// subtarget.
CCIfType<[f80], CCAssignToStack<0, 0>>,
// Vectors get 16-byte stack slots that are 16-byte aligned.
CCIfType<[v16i8, v8i16, v4i32, v2i64, v4f32, v2f64], CCAssignToStack<16, 16>>,
// 256-bit vectors get 32-byte stack slots that are 32-byte aligned.
CCIfType<[v32i8, v16i16, v8i32, v4i64, v8f32, v4f64],
CCAssignToStack<32, 32>>
]>;
// Calling convention used on Win64
def CC_X86_Win64_C : CallingConv<[
// FIXME: Handle byval stuff.
// FIXME: Handle varargs.
// Promote i8/i16 arguments to i32.
CCIfType<[i8, i16], CCPromoteToType<i32>>,
// The 'nest' parameter, if any, is passed in R10.
CCIfNest<CCAssignToReg<[R10]>>,
// 128 bit vectors are passed by pointer
CCIfType<[v16i8, v8i16, v4i32, v2i64, v4f32, v2f64], CCPassIndirect<i64>>,
// 256 bit vectors are passed by pointer
CCIfType<[v32i8, v16i16, v8i32, v4i64, v8f32, v4f64], CCPassIndirect<i64>>,
// The first 4 MMX vector arguments are passed in GPRs.
CCIfType<[x86mmx], CCBitConvertToType<i64>>,
// The first 4 integer arguments are passed in integer registers.
CCIfType<[i32], CCAssignToRegWithShadow<[ECX , EDX , R8D , R9D ],
[XMM0, XMM1, XMM2, XMM3]>>,
// Do not pass the sret argument in RCX, the Win64 thiscall calling
// convention requires "this" to be passed in RCX.
CCIfCC<"CallingConv::X86_ThisCall",
CCIfSRet<CCIfType<[i64], CCAssignToRegWithShadow<[RDX , R8 , R9 ],
[XMM1, XMM2, XMM3]>>>>,
CCIfType<[i64], CCAssignToRegWithShadow<[RCX , RDX , R8 , R9 ],
[XMM0, XMM1, XMM2, XMM3]>>,
// The first 4 FP/Vector arguments are passed in XMM registers.
CCIfType<[f32, f64, v16i8, v8i16, v4i32, v2i64, v4f32, v2f64],
CCAssignToRegWithShadow<[XMM0, XMM1, XMM2, XMM3],
[RCX , RDX , R8 , R9 ]>>,
// Integer/FP values get stored in stack slots that are 8 bytes in size and
// 8-byte aligned if there are no more registers to hold them.
CCIfType<[i32, i64, f32, f64], CCAssignToStack<8, 8>>,
// Long doubles get stack slots whose size and alignment depends on the
// subtarget.
CCIfType<[f80], CCAssignToStack<0, 0>>
]>;
def CC_X86_64_GHC : CallingConv<[
// Promote i8/i16/i32 arguments to i64.
CCIfType<[i8, i16, i32], CCPromoteToType<i64>>,
// Pass in STG registers: Base, Sp, Hp, R1, R2, R3, R4, R5, R6, SpLim
CCIfType<[i64],
CCAssignToReg<[R13, RBP, R12, RBX, R14, RSI, RDI, R8, R9, R15]>>,
// Pass in STG registers: F1, F2, F3, F4, D1, D2
CCIfType<[f32, f64, v16i8, v8i16, v4i32, v2i64, v4f32, v2f64],
CCIfSubtarget<"hasSSE1()",
CCAssignToReg<[XMM1, XMM2, XMM3, XMM4, XMM5, XMM6]>>>
]>;
def CC_X86_64_HiPE : CallingConv<[
// Promote i8/i16/i32 arguments to i64.
CCIfType<[i8, i16, i32], CCPromoteToType<i64>>,
// Pass in VM's registers: HP, P, ARG0, ARG1, ARG2, ARG3
CCIfType<[i64], CCAssignToReg<[R15, RBP, RSI, RDX, RCX, R8]>>,
// Integer/FP values get stored in stack slots that are 8 bytes in size and
// 8-byte aligned if there are no more registers to hold them.
CCIfType<[i32, i64, f32, f64], CCAssignToStack<8, 8>>
]>;
//===----------------------------------------------------------------------===//
// X86 C Calling Convention
//===----------------------------------------------------------------------===//
/// CC_X86_32_Common - In all X86-32 calling conventions, extra integers and FP
/// values are spilled on the stack, and the first 4 vector values go in XMM
/// regs.
def CC_X86_32_Common : CallingConv<[
// Handles byval parameters.
CCIfByVal<CCPassByVal<4, 4>>,
// The first 3 float or double arguments, if marked 'inreg' and if the call
// is not a vararg call and if SSE2 is available, are passed in SSE registers.
CCIfNotVarArg<CCIfInReg<CCIfType<[f32,f64],
CCIfSubtarget<"hasSSE2()",
CCAssignToReg<[XMM0,XMM1,XMM2]>>>>>,
// The first 3 __m64 vector arguments are passed in mmx registers if the
// call is not a vararg call.
CCIfNotVarArg<CCIfType<[x86mmx],
CCAssignToReg<[MM0, MM1, MM2]>>>,
// Integer/Float values get stored in stack slots that are 4 bytes in
// size and 4-byte aligned.
CCIfType<[i32, f32], CCAssignToStack<4, 4>>,
// Doubles get 8-byte slots that are 4-byte aligned.
CCIfType<[f64], CCAssignToStack<8, 4>>,
// Long doubles get slots whose size depends on the subtarget.
CCIfType<[f80], CCAssignToStack<0, 4>>,
// The first 4 SSE vector arguments are passed in XMM registers.
CCIfNotVarArg<CCIfType<[v16i8, v8i16, v4i32, v2i64, v4f32, v2f64],
CCAssignToReg<[XMM0, XMM1, XMM2, XMM3]>>>,
// The first 4 AVX 256-bit vector arguments are passed in YMM registers.
CCIfNotVarArg<CCIfType<[v32i8, v16i16, v8i32, v4i64, v8f32, v4f64],
CCIfSubtarget<"hasAVX()",
CCAssignToReg<[YMM0, YMM1, YMM2, YMM3]>>>>,
// Other SSE vectors get 16-byte stack slots that are 16-byte aligned.
CCIfType<[v16i8, v8i16, v4i32, v2i64, v4f32, v2f64], CCAssignToStack<16, 16>>,
// 256-bit AVX vectors get 32-byte stack slots that are 32-byte aligned.
CCIfType<[v32i8, v16i16, v8i32, v4i64, v8f32, v4f64],
CCAssignToStack<32, 32>>,
// __m64 vectors get 8-byte stack slots that are 4-byte aligned. They are
// passed in the parameter area.
CCIfType<[x86mmx], CCAssignToStack<8, 4>>]>;
def CC_X86_32_C : CallingConv<[
// Promote i8/i16 arguments to i32.
CCIfType<[i8, i16], CCPromoteToType<i32>>,
// The 'nest' parameter, if any, is passed in ECX.
CCIfNest<CCAssignToReg<[ECX]>>,
// The first 3 integer arguments, if marked 'inreg' and if the call is not
// a vararg call, are passed in integer registers.
CCIfNotVarArg<CCIfInReg<CCIfType<[i32], CCAssignToReg<[EAX, EDX, ECX]>>>>,
// Otherwise, same as everything else.
CCDelegateTo<CC_X86_32_Common>
]>;
def CC_X86_32_FastCall : CallingConv<[
// Promote i8/i16 arguments to i32.
CCIfType<[i8, i16], CCPromoteToType<i32>>,
// The 'nest' parameter, if any, is passed in EAX.
CCIfNest<CCAssignToReg<[EAX]>>,
// The first 2 integer arguments are passed in ECX/EDX
CCIfInReg<CCIfType<[i32], CCAssignToReg<[ECX, EDX]>>>,
// Otherwise, same as everything else.
CCDelegateTo<CC_X86_32_Common>
]>;
def CC_X86_32_ThisCall : CallingConv<[
// Promote i8/i16 arguments to i32.
CCIfType<[i8, i16], CCPromoteToType<i32>>,
// Pass sret arguments indirectly through EAX
CCIfSRet<CCAssignToReg<[EAX]>>,
// The first integer argument is passed in ECX
CCIfType<[i32], CCAssignToReg<[ECX]>>,
// Otherwise, same as everything else.
CCDelegateTo<CC_X86_32_Common>
]>;
def CC_X86_32_FastCC : CallingConv<[
// Handles byval parameters. Note that we can't rely on the delegation
// to CC_X86_32_Common for this because that happens after code that
// puts arguments in registers.
CCIfByVal<CCPassByVal<4, 4>>,
// Promote i8/i16 arguments to i32.
CCIfType<[i8, i16], CCPromoteToType<i32>>,
// The 'nest' parameter, if any, is passed in EAX.
CCIfNest<CCAssignToReg<[EAX]>>,
// The first 2 integer arguments are passed in ECX/EDX
CCIfType<[i32], CCAssignToReg<[ECX, EDX]>>,
// The first 3 float or double arguments, if the call is not a vararg
// call and if SSE2 is available, are passed in SSE registers.
CCIfNotVarArg<CCIfType<[f32,f64],
CCIfSubtarget<"hasSSE2()",
CCAssignToReg<[XMM0,XMM1,XMM2]>>>>,
// Doubles get 8-byte slots that are 8-byte aligned.
CCIfType<[f64], CCAssignToStack<8, 8>>,
// Otherwise, same as everything else.
CCDelegateTo<CC_X86_32_Common>
]>;
def CC_X86_32_GHC : CallingConv<[
// Promote i8/i16 arguments to i32.
CCIfType<[i8, i16], CCPromoteToType<i32>>,
// Pass in STG registers: Base, Sp, Hp, R1
CCIfType<[i32], CCAssignToReg<[EBX, EBP, EDI, ESI]>>
]>;
def CC_X86_32_HiPE : CallingConv<[
// Promote i8/i16 arguments to i32.
CCIfType<[i8, i16], CCPromoteToType<i32>>,
// Pass in VM's registers: HP, P, ARG0, ARG1, ARG2
CCIfType<[i32], CCAssignToReg<[ESI, EBP, EAX, EDX, ECX]>>,
// Integer/Float values get stored in stack slots that are 4 bytes in
// size and 4-byte aligned.
CCIfType<[i32, f32], CCAssignToStack<4, 4>>
]>;
// X86-64 Intel OpenCL built-ins calling convention.
def CC_Intel_OCL_BI : CallingConv<[
CCIfType<[i32], CCIfSubtarget<"isTargetWin64()", CCAssignToReg<[ECX, EDX, R8D, R9D]>>>,
CCIfType<[i64], CCIfSubtarget<"isTargetWin64()", CCAssignToReg<[RCX, RDX, R8, R9 ]>>>,
CCIfType<[i32], CCIfSubtarget<"is64Bit()", CCAssignToReg<[EDI, ESI, EDX, ECX]>>>,
CCIfType<[i64], CCIfSubtarget<"is64Bit()", CCAssignToReg<[RDI, RSI, RDX, RCX]>>>,
CCIfType<[i32], CCAssignToStack<4, 4>>,
// The SSE vector arguments are passed in XMM registers.
CCIfType<[f32, f64, v4i32, v2i64, v4f32, v2f64],
CCAssignToReg<[XMM0, XMM1, XMM2, XMM3]>>,
// The 256-bit vector arguments are passed in YMM registers.
CCIfType<[v8f32, v4f64, v8i32, v4i64],
CCAssignToReg<[YMM0, YMM1, YMM2, YMM3]>>,
CCIfSubtarget<"isTargetWin64()", CCDelegateTo<CC_X86_Win64_C>>,
CCIfSubtarget<"is64Bit()", CCDelegateTo<CC_X86_64_C>>,
CCDelegateTo<CC_X86_32_C>
]>;
//===----------------------------------------------------------------------===//
// X86 Root Argument Calling Conventions
//===----------------------------------------------------------------------===//
// This is the root argument convention for the X86-32 backend.
def CC_X86_32 : CallingConv<[
CCIfCC<"CallingConv::X86_FastCall", CCDelegateTo<CC_X86_32_FastCall>>,
CCIfCC<"CallingConv::X86_ThisCall", CCDelegateTo<CC_X86_32_ThisCall>>,
CCIfCC<"CallingConv::Fast", CCDelegateTo<CC_X86_32_FastCC>>,
CCIfCC<"CallingConv::GHC", CCDelegateTo<CC_X86_32_GHC>>,
CCIfCC<"CallingConv::HiPE", CCDelegateTo<CC_X86_32_HiPE>>,
// Otherwise, drop to normal X86-32 CC
CCDelegateTo<CC_X86_32_C>
]>;
// This is the root argument convention for the X86-64 backend.
def CC_X86_64 : CallingConv<[
CCIfCC<"CallingConv::GHC", CCDelegateTo<CC_X86_64_GHC>>,
CCIfCC<"CallingConv::HiPE", CCDelegateTo<CC_X86_64_HiPE>>,
// Mingw64 and native Win64 use Win64 CC
CCIfSubtarget<"isTargetWin64()", CCDelegateTo<CC_X86_Win64_C>>,
// Otherwise, drop to normal X86-64 CC
CCDelegateTo<CC_X86_64_C>
]>;
// This is the argument convention used for the entire X86 backend.
def CC_X86 : CallingConv<[
CCIfCC<"CallingConv::Intel_OCL_BI", CCDelegateTo<CC_Intel_OCL_BI>>,
CCIfSubtarget<"is64Bit()", CCDelegateTo<CC_X86_64>>,
CCDelegateTo<CC_X86_32>
]>;
//===----------------------------------------------------------------------===//
// Callee-saved Registers.
//===----------------------------------------------------------------------===//
def CSR_NoRegs : CalleeSavedRegs<(add)>;
def CSR_32 : CalleeSavedRegs<(add ESI, EDI, EBX, EBP)>;
def CSR_64 : CalleeSavedRegs<(add RBX, R12, R13, R14, R15, RBP)>;
def CSR_32EHRet : CalleeSavedRegs<(add EAX, EDX, CSR_32)>;
def CSR_64EHRet : CalleeSavedRegs<(add RAX, RDX, CSR_64)>;
def CSR_Win64 : CalleeSavedRegs<(add RBX, RBP, RDI, RSI, R12, R13, R14, R15,
(sequence "XMM%u", 6, 15))>;
def CSR_MostRegs_64 : CalleeSavedRegs<(add RBX, RCX, RDX, RSI, RDI, R8, R9, R10,
R11, R12, R13, R14, R15, RBP,
(sequence "XMM%u", 0, 15))>;
// Standard C + YMM6-15
def CSR_Win64_Intel_OCL_BI_AVX : CalleeSavedRegs<(add RBX, RBP, RDI, RSI, R12,
R13, R14, R15,
(sequence "YMM%u", 6, 15))>;
//Standard C + XMM 8-15
def CSR_64_Intel_OCL_BI : CalleeSavedRegs<(add CSR_64,
(sequence "XMM%u", 8, 15))>;
//Standard C + YMM 8-15
def CSR_64_Intel_OCL_BI_AVX : CalleeSavedRegs<(add CSR_64,
(sequence "YMM%u", 8, 15))>;