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Data Structures | Macros | Typedefs | Functions | Variables

generic-msvc.h File Reference

#include <intrin.h>

Include dependency graph for generic-msvc.h:

Go to the source code of this file.

Data Structures

struct pg_atomic_uint32

Macros

#define pg_compiler_barrier_impl() _ReadWriteBarrier()

#define pg_memory_barrier_impl() MemoryBarrier()

#define PG_HAVE_ATOMIC_U32_SUPPORT

#define PG_HAVE_ATOMIC_U64_SUPPORT

#define PG_HAVE_ATOMIC_COMPARE_EXCHANGE_U32

#define PG_HAVE_ATOMIC_EXCHANGE_U32

#define PG_HAVE_ATOMIC_FETCH_ADD_U32

#define PG_HAVE_ATOMIC_COMPARE_EXCHANGE_U64

Typedefs

typedef struct pg_atomic_uint32 pg_atomic_uint32

Functions

struct pg_attribute_aligned (8) pg_atomic_uint64

static bool pg_atomic_compare_exchange_u32_impl (volatile pg_atomic_uint32 *ptr, uint32 *expected, uint32 newval)

static uint32 pg_atomic_exchange_u32_impl (volatile pg_atomic_uint32 *ptr, uint32 newval)

static uint32 pg_atomic_fetch_add_u32_impl (volatile pg_atomic_uint32 *ptr, int32 add_)

static bool pg_atomic_compare_exchange_u64_impl (volatile pg_atomic_uint64 *ptr, uint64 *expected, uint64 newval)

Variables

pg_atomic_uint64

Macro Definition Documentation

◆ pg_compiler_barrier_impl

#define pg_compiler_barrier_impl ( ) _ReadWriteBarrier()

Definition at line 27 of file generic-msvc.h.

◆ PG_HAVE_ATOMIC_COMPARE_EXCHANGE_U32

#define PG_HAVE_ATOMIC_COMPARE_EXCHANGE_U32

Definition at line 46 of file generic-msvc.h.

◆ PG_HAVE_ATOMIC_COMPARE_EXCHANGE_U64

#define PG_HAVE_ATOMIC_COMPARE_EXCHANGE_U64

Definition at line 81 of file generic-msvc.h.

◆ PG_HAVE_ATOMIC_EXCHANGE_U32

#define PG_HAVE_ATOMIC_EXCHANGE_U32

Definition at line 59 of file generic-msvc.h.

◆ PG_HAVE_ATOMIC_FETCH_ADD_U32

#define PG_HAVE_ATOMIC_FETCH_ADD_U32

Definition at line 66 of file generic-msvc.h.

◆ PG_HAVE_ATOMIC_U32_SUPPORT

#define PG_HAVE_ATOMIC_U32_SUPPORT

Definition at line 33 of file generic-msvc.h.

◆ PG_HAVE_ATOMIC_U64_SUPPORT

#define PG_HAVE_ATOMIC_U64_SUPPORT

Definition at line 39 of file generic-msvc.h.

◆ pg_memory_barrier_impl

#define pg_memory_barrier_impl ( ) MemoryBarrier()

Definition at line 30 of file generic-msvc.h.

Typedef Documentation

◆ pg_atomic_uint32

typedef struct pg_atomic_uint32 pg_atomic_uint32

Function Documentation

◆ pg_atomic_compare_exchange_u32_impl()

static bool pg_atomic_compare_exchange_u32_impl ( volatile pg_atomic_uint32 * ptr,

uint32 * expected,

uint32 newval

)

inlinestatic

Definition at line 48 of file generic-msvc.h.

50{

51 bool ret;

52 uint32 current;

53 current = InterlockedCompareExchange(&ptr->value, newval, *expected);

54 ret = current == *expected;

55 *expected = current;

56 return ret;

57}

uint32

uint32_t uint32

Definition: c.h:538

newval

#define newval

References newval, and pg_atomic_uint32::value.

◆ pg_atomic_compare_exchange_u64_impl()

static bool pg_atomic_compare_exchange_u64_impl ( volatile pg_atomic_uint64 * ptr,

uint64 * expected,

uint64 newval

)

inlinestatic

Definition at line 83 of file generic-msvc.h.

85{

86 bool ret;

87 uint64 current;

88 current = _InterlockedCompareExchange64(&ptr->value, newval, *expected);

89 ret = current == *expected;

90 *expected = current;

91 return ret;

92}

uint64

uint64_t uint64

Definition: c.h:539

References newval, and pg_atomic_uint64::value.

◆ pg_atomic_exchange_u32_impl()

static uint32 pg_atomic_exchange_u32_impl ( volatile pg_atomic_uint32 * ptr,

uint32 newval

)

inlinestatic

Definition at line 61 of file generic-msvc.h.

62{

63 return InterlockedExchange(&ptr->value, newval);

64}

References newval, and pg_atomic_uint32::value.

Referenced by pg_atomic_exchange_u32().

◆ pg_atomic_fetch_add_u32_impl()

static uint32 pg_atomic_fetch_add_u32_impl ( volatile pg_atomic_uint32 * ptr,

int32 add_

)

inlinestatic

Definition at line 68 of file generic-msvc.h.

69{

70 return InterlockedExchangeAdd(&ptr->value, add_);

71}

References pg_atomic_uint32::value.

◆ pg_attribute_aligned()

struct pg_attribute_aligned ( 8 )

Definition at line 1 of file generic-msvc.h.

41{

42 volatile uint64 value;

43} pg_atomic_uint64;

pg_atomic_uint64

Definition: generic-msvc.h:43

value

static struct @169 value

Variable Documentation

◆ pg_atomic_uint64

pg_atomic_uint64

Definition at line 43 of file generic-msvc.h.