cpu.c File Reference

#include "config.h"
#include "libavutil/avassert.h"
#include "libavutil/cpu.h"
#include "libavutil/cpu_internal.h"

Go to the source code of this file.

Macros
#define	AT_HWCAP   16
#define	AT_HWCAP2   26
#define	HWCAP_PPC_VSX   (1U << 7)
#define	HWCAP_PPC_ALTIVEC   (1U << 28)
#define	HWCAP2_PPC_ARCH_2_07   (1U << 31)

Functions
int	ff_get_cpu_flags_ppc (void)
	This function MAY rely on signal() or fork() in order to make sure AltiVec is present.
size_t	ff_get_cpu_max_align_ppc (void)

Macro Definition Documentation

AT_HWCAP

#define AT_HWCAP   16

Definition at line 50 of file cpu.c.

Referenced by cpu_flags_getauxval(), ff_get_cpu_flags_ppc(), and ff_get_cpu_flags_riscv().

AT_HWCAP2

#define AT_HWCAP2   26

Definition at line 53 of file cpu.c.

Referenced by ff_get_cpu_flags_ppc().

HWCAP_PPC_VSX

#define HWCAP_PPC_VSX   (1U << 7)

Definition at line 56 of file cpu.c.

Referenced by ff_get_cpu_flags_ppc().

HWCAP_PPC_ALTIVEC

#define HWCAP_PPC_ALTIVEC   (1U << 28)

Definition at line 57 of file cpu.c.

Referenced by ff_get_cpu_flags_ppc().

HWCAP2_PPC_ARCH_2_07

#define HWCAP2_PPC_ARCH_2_07   (1U << 31)

Definition at line 58 of file cpu.c.

Referenced by ff_get_cpu_flags_ppc().

Function Documentation

ff_get_cpu_flags_ppc()

int ff_get_cpu_flags_ppc

(

void

)

This function MAY rely on signal() or fork() in order to make sure AltiVec is present.

Definition at line 64 of file cpu.c.

Referenced by get_cpu_flags().

ff_get_cpu_max_align_ppc()

size_t ff_get_cpu_max_align_ppc

(

void

)

Definition at line 146 of file cpu.c.

Referenced by av_cpu_max_align().