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author | orivej <orivej@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
commit | 718c552901d703c502ccbefdfc3c9028d608b947 (patch) | |
tree | 46534a98bbefcd7b1f3faa5b52c138ab27db75b7 /contrib/libs/llvm12/include/llvm/Support/ARMEHABI.h | |
parent | e9656aae26e0358d5378e5b63dcac5c8dbe0e4d0 (diff) | |
download | ydb-718c552901d703c502ccbefdfc3c9028d608b947.tar.gz |
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/llvm12/include/llvm/Support/ARMEHABI.h')
-rw-r--r-- | contrib/libs/llvm12/include/llvm/Support/ARMEHABI.h | 288 |
1 files changed, 144 insertions, 144 deletions
diff --git a/contrib/libs/llvm12/include/llvm/Support/ARMEHABI.h b/contrib/libs/llvm12/include/llvm/Support/ARMEHABI.h index db7601d2de..43c9eb5607 100644 --- a/contrib/libs/llvm12/include/llvm/Support/ARMEHABI.h +++ b/contrib/libs/llvm12/include/llvm/Support/ARMEHABI.h @@ -1,144 +1,144 @@ -#pragma once - -#ifdef __GNUC__ -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wunused-parameter" -#endif - -//===--- ARMEHABI.h - ARM Exception Handling ABI ----------------*- C++ -*-===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// -// -// This file defines the constants for the ARM unwind opcodes and exception -// handling table entry kinds. -// -// The enumerations and constants in this file reflect the ARM EHABI -// Specification as published by ARM. -// -// Exception Handling ABI for the ARM Architecture r2.09 - November 30, 2012 -// -// http://infocenter.arm.com/help/topic/com.arm.doc.ihi0038a/IHI0038A_ehabi.pdf -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_SUPPORT_ARMEHABI_H -#define LLVM_SUPPORT_ARMEHABI_H - -namespace llvm { -namespace ARM { -namespace EHABI { - /// ARM exception handling table entry kinds - enum EHTEntryKind { - EHT_GENERIC = 0x00, - EHT_COMPACT = 0x80 - }; - - enum { - /// Special entry for the function never unwind - EXIDX_CANTUNWIND = 0x1 - }; - - /// ARM-defined frame unwinding opcodes - enum UnwindOpcodes { - // Format: 00xxxxxx - // Purpose: vsp = vsp + ((x << 2) + 4) - UNWIND_OPCODE_INC_VSP = 0x00, - - // Format: 01xxxxxx - // Purpose: vsp = vsp - ((x << 2) + 4) - UNWIND_OPCODE_DEC_VSP = 0x40, - - // Format: 10000000 00000000 - // Purpose: refuse to unwind - UNWIND_OPCODE_REFUSE = 0x8000, - - // Format: 1000xxxx xxxxxxxx - // Purpose: pop r[15:12], r[11:4] - // Constraint: x != 0 - UNWIND_OPCODE_POP_REG_MASK_R4 = 0x8000, - - // Format: 1001xxxx - // Purpose: vsp = r[x] - // Constraint: x != 13 && x != 15 - UNWIND_OPCODE_SET_VSP = 0x90, - - // Format: 10100xxx - // Purpose: pop r[(4+x):4] - UNWIND_OPCODE_POP_REG_RANGE_R4 = 0xa0, - - // Format: 10101xxx - // Purpose: pop r14, r[(4+x):4] - UNWIND_OPCODE_POP_REG_RANGE_R4_R14 = 0xa8, - - // Format: 10110000 - // Purpose: finish - UNWIND_OPCODE_FINISH = 0xb0, - - // Format: 10110001 0000xxxx - // Purpose: pop r[3:0] - // Constraint: x != 0 - UNWIND_OPCODE_POP_REG_MASK = 0xb100, - - // Format: 10110010 x(uleb128) - // Purpose: vsp = vsp + ((x << 2) + 0x204) - UNWIND_OPCODE_INC_VSP_ULEB128 = 0xb2, - - // Format: 10110011 xxxxyyyy - // Purpose: pop d[(x+y):x] - UNWIND_OPCODE_POP_VFP_REG_RANGE_FSTMFDX = 0xb300, - - // Format: 10111xxx - // Purpose: pop d[(8+x):8] - UNWIND_OPCODE_POP_VFP_REG_RANGE_FSTMFDX_D8 = 0xb8, - - // Format: 11000xxx - // Purpose: pop wR[(10+x):10] - UNWIND_OPCODE_POP_WIRELESS_MMX_REG_RANGE_WR10 = 0xc0, - - // Format: 11000110 xxxxyyyy - // Purpose: pop wR[(x+y):x] - UNWIND_OPCODE_POP_WIRELESS_MMX_REG_RANGE = 0xc600, - - // Format: 11000111 0000xxxx - // Purpose: pop wCGR[3:0] - // Constraint: x != 0 - UNWIND_OPCODE_POP_WIRELESS_MMX_REG_MASK = 0xc700, - - // Format: 11001000 xxxxyyyy - // Purpose: pop d[(16+x+y):(16+x)] - UNWIND_OPCODE_POP_VFP_REG_RANGE_FSTMFDD_D16 = 0xc800, - - // Format: 11001001 xxxxyyyy - // Purpose: pop d[(x+y):x] - UNWIND_OPCODE_POP_VFP_REG_RANGE_FSTMFDD = 0xc900, - - // Format: 11010xxx - // Purpose: pop d[(8+x):8] - UNWIND_OPCODE_POP_VFP_REG_RANGE_FSTMFDD_D8 = 0xd0 - }; - - /// ARM-defined Personality Routine Index - enum PersonalityRoutineIndex { - // To make the exception handling table become more compact, ARM defined - // several personality routines in EHABI. There are 3 different - // personality routines in ARM EHABI currently. It is possible to have 16 - // pre-defined personality routines at most. - AEABI_UNWIND_CPP_PR0 = 0, - AEABI_UNWIND_CPP_PR1 = 1, - AEABI_UNWIND_CPP_PR2 = 2, - - NUM_PERSONALITY_INDEX - }; -} -} -} - -#endif - -#ifdef __GNUC__ -#pragma GCC diagnostic pop -#endif +#pragma once + +#ifdef __GNUC__ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wunused-parameter" +#endif + +//===--- ARMEHABI.h - ARM Exception Handling ABI ----------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This file defines the constants for the ARM unwind opcodes and exception +// handling table entry kinds. +// +// The enumerations and constants in this file reflect the ARM EHABI +// Specification as published by ARM. +// +// Exception Handling ABI for the ARM Architecture r2.09 - November 30, 2012 +// +// http://infocenter.arm.com/help/topic/com.arm.doc.ihi0038a/IHI0038A_ehabi.pdf +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_SUPPORT_ARMEHABI_H +#define LLVM_SUPPORT_ARMEHABI_H + +namespace llvm { +namespace ARM { +namespace EHABI { + /// ARM exception handling table entry kinds + enum EHTEntryKind { + EHT_GENERIC = 0x00, + EHT_COMPACT = 0x80 + }; + + enum { + /// Special entry for the function never unwind + EXIDX_CANTUNWIND = 0x1 + }; + + /// ARM-defined frame unwinding opcodes + enum UnwindOpcodes { + // Format: 00xxxxxx + // Purpose: vsp = vsp + ((x << 2) + 4) + UNWIND_OPCODE_INC_VSP = 0x00, + + // Format: 01xxxxxx + // Purpose: vsp = vsp - ((x << 2) + 4) + UNWIND_OPCODE_DEC_VSP = 0x40, + + // Format: 10000000 00000000 + // Purpose: refuse to unwind + UNWIND_OPCODE_REFUSE = 0x8000, + + // Format: 1000xxxx xxxxxxxx + // Purpose: pop r[15:12], r[11:4] + // Constraint: x != 0 + UNWIND_OPCODE_POP_REG_MASK_R4 = 0x8000, + + // Format: 1001xxxx + // Purpose: vsp = r[x] + // Constraint: x != 13 && x != 15 + UNWIND_OPCODE_SET_VSP = 0x90, + + // Format: 10100xxx + // Purpose: pop r[(4+x):4] + UNWIND_OPCODE_POP_REG_RANGE_R4 = 0xa0, + + // Format: 10101xxx + // Purpose: pop r14, r[(4+x):4] + UNWIND_OPCODE_POP_REG_RANGE_R4_R14 = 0xa8, + + // Format: 10110000 + // Purpose: finish + UNWIND_OPCODE_FINISH = 0xb0, + + // Format: 10110001 0000xxxx + // Purpose: pop r[3:0] + // Constraint: x != 0 + UNWIND_OPCODE_POP_REG_MASK = 0xb100, + + // Format: 10110010 x(uleb128) + // Purpose: vsp = vsp + ((x << 2) + 0x204) + UNWIND_OPCODE_INC_VSP_ULEB128 = 0xb2, + + // Format: 10110011 xxxxyyyy + // Purpose: pop d[(x+y):x] + UNWIND_OPCODE_POP_VFP_REG_RANGE_FSTMFDX = 0xb300, + + // Format: 10111xxx + // Purpose: pop d[(8+x):8] + UNWIND_OPCODE_POP_VFP_REG_RANGE_FSTMFDX_D8 = 0xb8, + + // Format: 11000xxx + // Purpose: pop wR[(10+x):10] + UNWIND_OPCODE_POP_WIRELESS_MMX_REG_RANGE_WR10 = 0xc0, + + // Format: 11000110 xxxxyyyy + // Purpose: pop wR[(x+y):x] + UNWIND_OPCODE_POP_WIRELESS_MMX_REG_RANGE = 0xc600, + + // Format: 11000111 0000xxxx + // Purpose: pop wCGR[3:0] + // Constraint: x != 0 + UNWIND_OPCODE_POP_WIRELESS_MMX_REG_MASK = 0xc700, + + // Format: 11001000 xxxxyyyy + // Purpose: pop d[(16+x+y):(16+x)] + UNWIND_OPCODE_POP_VFP_REG_RANGE_FSTMFDD_D16 = 0xc800, + + // Format: 11001001 xxxxyyyy + // Purpose: pop d[(x+y):x] + UNWIND_OPCODE_POP_VFP_REG_RANGE_FSTMFDD = 0xc900, + + // Format: 11010xxx + // Purpose: pop d[(8+x):8] + UNWIND_OPCODE_POP_VFP_REG_RANGE_FSTMFDD_D8 = 0xd0 + }; + + /// ARM-defined Personality Routine Index + enum PersonalityRoutineIndex { + // To make the exception handling table become more compact, ARM defined + // several personality routines in EHABI. There are 3 different + // personality routines in ARM EHABI currently. It is possible to have 16 + // pre-defined personality routines at most. + AEABI_UNWIND_CPP_PR0 = 0, + AEABI_UNWIND_CPP_PR1 = 1, + AEABI_UNWIND_CPP_PR2 = 2, + + NUM_PERSONALITY_INDEX + }; +} +} +} + +#endif + +#ifdef __GNUC__ +#pragma GCC diagnostic pop +#endif |