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Diffstat (limited to 'lib/clang/11.0.0/include/lwpintrin.h')
| -rw-r--r-- | lib/clang/11.0.0/include/lwpintrin.h | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/lib/clang/11.0.0/include/lwpintrin.h b/lib/clang/11.0.0/include/lwpintrin.h deleted file mode 100644 index d8ab0db..0000000 --- a/lib/clang/11.0.0/include/lwpintrin.h +++ /dev/null @@ -1,136 +0,0 @@ -/*===---- lwpintrin.h - LWP intrinsics -------------------------------------=== - * - * 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 - * - *===-----------------------------------------------------------------------=== - */ - -#ifndef __X86INTRIN_H -#error "Never use <lwpintrin.h> directly; include <x86intrin.h> instead." -#endif - -#ifndef __LWPINTRIN_H -#define __LWPINTRIN_H - -/* Define the default attributes for the functions in this file. */ -#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("lwp"))) - -/// Parses the LWPCB at the specified address and enables -/// profiling if valid. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> LLWPCB </c> instruction. -/// -/// \param __addr -/// Address to the new Lightweight Profiling Control Block (LWPCB). If the -/// LWPCB is valid, writes the address into the LWP_CBADDR MSR and enables -/// Lightweight Profiling. -static __inline__ void __DEFAULT_FN_ATTRS -__llwpcb (void *__addr) -{ - __builtin_ia32_llwpcb(__addr); -} - -/// Flushes the LWP state to memory and returns the address of the LWPCB. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> SLWPCB </c> instruction. -/// -/// \return -/// Address to the current Lightweight Profiling Control Block (LWPCB). -/// If LWP is not currently enabled, returns NULL. -static __inline__ void* __DEFAULT_FN_ATTRS -__slwpcb (void) -{ - return __builtin_ia32_slwpcb(); -} - -/// Inserts programmed event record into the LWP event ring buffer -/// and advances the ring buffer pointer. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> LWPINS </c> instruction. -/// -/// \param DATA2 -/// A 32-bit value is zero-extended and inserted into the 64-bit Data2 field. -/// \param DATA1 -/// A 32-bit value is inserted into the 32-bit Data1 field. -/// \param FLAGS -/// A 32-bit immediate value is inserted into the 32-bit Flags field. -/// \returns If the ring buffer is full and LWP is running in Synchronized Mode, -/// the event record overwrites the last record in the buffer, the MissedEvents -/// counter in the LWPCB is incremented, the head pointer is not advanced, and -/// 1 is returned. Otherwise 0 is returned. -#define __lwpins32(DATA2, DATA1, FLAGS) \ - (__builtin_ia32_lwpins32((unsigned int) (DATA2), (unsigned int) (DATA1), \ - (unsigned int) (FLAGS))) - -/// Decrements the LWP programmed value sample event counter. If the result is -/// negative, inserts an event record into the LWP event ring buffer in memory -/// and advances the ring buffer pointer. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> LWPVAL </c> instruction. -/// -/// \param DATA2 -/// A 32-bit value is zero-extended and inserted into the 64-bit Data2 field. -/// \param DATA1 -/// A 32-bit value is inserted into the 32-bit Data1 field. -/// \param FLAGS -/// A 32-bit immediate value is inserted into the 32-bit Flags field. -#define __lwpval32(DATA2, DATA1, FLAGS) \ - (__builtin_ia32_lwpval32((unsigned int) (DATA2), (unsigned int) (DATA1), \ - (unsigned int) (FLAGS))) - -#ifdef __x86_64__ - -/// Inserts programmed event record into the LWP event ring buffer -/// and advances the ring buffer pointer. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> LWPINS </c> instruction. -/// -/// \param DATA2 -/// A 64-bit value is inserted into the 64-bit Data2 field. -/// \param DATA1 -/// A 32-bit value is inserted into the 32-bit Data1 field. -/// \param FLAGS -/// A 32-bit immediate value is inserted into the 32-bit Flags field. -/// \returns If the ring buffer is full and LWP is running in Synchronized Mode, -/// the event record overwrites the last record in the buffer, the MissedEvents -/// counter in the LWPCB is incremented, the head pointer is not advanced, and -/// 1 is returned. Otherwise 0 is returned. -#define __lwpins64(DATA2, DATA1, FLAGS) \ - (__builtin_ia32_lwpins64((unsigned long long) (DATA2), (unsigned int) (DATA1), \ - (unsigned int) (FLAGS))) - -/// Decrements the LWP programmed value sample event counter. If the result is -/// negative, inserts an event record into the LWP event ring buffer in memory -/// and advances the ring buffer pointer. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> LWPVAL </c> instruction. -/// -/// \param DATA2 -/// A 64-bit value is and inserted into the 64-bit Data2 field. -/// \param DATA1 -/// A 32-bit value is inserted into the 32-bit Data1 field. -/// \param FLAGS -/// A 32-bit immediate value is inserted into the 32-bit Flags field. -#define __lwpval64(DATA2, DATA1, FLAGS) \ - (__builtin_ia32_lwpval64((unsigned long long) (DATA2), (unsigned int) (DATA1), \ - (unsigned int) (FLAGS))) - -#endif - -#undef __DEFAULT_FN_ATTRS - -#endif /* __LWPINTRIN_H */ |