osprey-gcc/gcc/config/pa/pa-host.c File Reference

#include "config.h"
#include "system.h"
#include "coretypes.h"
#include <sys/mman.h>
#include <unistd.h>
#include "hosthooks.h"
#include "hosthooks-def.h"

Include dependency graph for pa-host.c:

Go to the source code of this file.

Defines
#define	MAP_FAILED   (void *)-1L
#define	HOST_HOOKS_GT_PCH_GET_ADDRESS   pa_gt_pch_get_address
#define	HOST_HOOKS_GT_PCH_USE_ADDRESS   pa_gt_pch_use_address
#define	TRY_EMPTY_VM_SPACE   0
Functions/Subroutines
static void *	pa_gt_pch_get_address (size_t, int)
static int	pa_gt_pch_use_address (void *, size_t, int, size_t)
Variables
struct host_hooks	host_hooks = HOST_HOOKS_INITIALIZER

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Define Documentation

#define HOST_HOOKS_GT_PCH_GET_ADDRESS   pa_gt_pch_get_address

Definition at line 37 of file pa-host.c.

#define HOST_HOOKS_GT_PCH_USE_ADDRESS   pa_gt_pch_use_address

Definition at line 39 of file pa-host.c.

#define MAP_FAILED   (void *)-1L

Definition at line 30 of file pa-host.c.

Referenced by __profile_finalize(), cygwin_gt_pch_get_address(), darwin_gt_pch_use_address(), darwin_rs6000_gt_pch_use_address(), DRA_Open_And_Map_File(), ELF_object::ELF_object(), ELF_object64::ELF_object64(), File_Info::File_Info(), gs_read(), gs_write(), hpux_gt_pch_get_address(), hpux_gt_pch_use_address(), linux_gt_pch_get_address(), linux_gt_pch_use_address(), pa_gt_pch_get_address(), pa_gt_pch_use_address(), and sol_gt_pch_use_address().

#define TRY_EMPTY_VM_SPACE   0

Definition at line 48 of file pa-host.c.

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Function Documentation

static void * pa_gt_pch_get_address	(	size_t	size,
		int	fd
	)			[static]

Definition at line 56 of file pa-host.c.

References addr(), MAP_FAILED, mmap(), munmap(), NULL, and TRY_EMPTY_VM_SPACE.

static int pa_gt_pch_use_address	(	void *	base,
		size_t	size,
		int	fd,
		size_t	offset
	)			[static]

Definition at line 88 of file pa-host.c.

References addr(), lseek, MAP_FAILED, MIN, mmap(), munmap(), read, SEEK_SET, and ssize_t.

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Variable Documentation

struct host_hooks host_hooks = HOST_HOOKS_INITIALIZER

Definition at line 136 of file pa-host.c.