runtime/spe/ctrump-libspe2.h File Reference

Linux-libspe2でのSPE側のランタイム. More...

#include <stdint.h>
#include <string.h>
#include <spu_mfcio.h>

Include dependency graph for ctrump-libspe2.h:

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Go to the source code of this file.

Data Structures
struct	ctrump_ehdr
	SPE ELF の ehdr. More...
struct	ctrump_phdr
	SPE ELF の phdr. More...
Defines
#define	PT_LOAD   1
Typedefs
typedef uint32_t	Elf32_Word
typedef uint16_t	Elf32_Half
typedef uint32_t	Elf32_Off
typedef uint32_t	Elf32_Addr
typedef uint32_t	ctrump_ea_t
typedef struct ctrump_ehdr	ehdr
Functions
static void	ctrump_libspe2_program_boot (ctrump_ea_t prog_handle, unsigned long long argp, unsigned long long envp) __attribute__((noinline
	次のプログラムをロードしたあと、現在のプログラムを終了、 次のプログラムを開始する
static void	ctrump_libspe2_program_boot (ctrump_ea_t prog_handle, register unsigned long long argp, register unsigned long long envp)
static int	ctrump_spe_fini (int spe_id, int is_last_spe, unsigned long long sync_ea)
	CTRUMP SPEプログラムを終了する.
static void	ctrump_spe_wait_ppe (void)
	PPEからの起動コマンドを待つ.
Variables
char	ctrump_begin
char	ctrump_end
static void	noreturn

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Detailed Description

Linux-libspe2でのSPE側のランタイム.

Definition in file ctrump-libspe2.h.

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Define Documentation

#define PT_LOAD   1

Definition at line 51 of file ctrump-libspe2.h.

Referenced by ctrump_libspe2_program_boot().

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Typedef Documentation

typedef uint32_t ctrump_ea_t

Definition at line 57 of file ctrump-libspe2.h.

typedef struct ctrump_ehdr ehdr

Definition at line 91 of file ctrump-libspe2.h.

typedef uint32_t Elf32_Addr

Definition at line 50 of file ctrump-libspe2.h.

typedef uint16_t Elf32_Half

Definition at line 48 of file ctrump-libspe2.h.

typedef uint32_t Elf32_Off

Definition at line 49 of file ctrump-libspe2.h.

typedef uint32_t Elf32_Word

Definition at line 47 of file ctrump-libspe2.h.

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Function Documentation

static void ctrump_libspe2_program_boot	(	ctrump_ea_t	prog_handle,
		register unsigned long long	argp,
		register unsigned long long	envp
	)			[static]

Definition at line 108 of file ctrump-libspe2.h.

References ctrump_ehdr::e_entry, ctrump_ehdr::e_phentsize, ctrump_ehdr::e_phnum, ctrump_ehdr::e_phoff, int(), ctrump_phdr::p_filesz, ctrump_phdr::p_memsz, ctrump_phdr::p_offset, ctrump_phdr::p_paddr, ctrump_phdr::p_type, and PT_LOAD.

static void ctrump_libspe2_program_boot	(	ctrump_ea_t	prog_handle,
		unsigned long long	argp,
		unsigned long long	envp
	)			[static]

次のプログラムをロードしたあと、現在のプログラムを終了、 次のプログラムを開始する

Parameters:

	prog_handle	spe_program_handle オブジェクト
	argp	次のプログラムに渡すargp
	envp	次のプログラムに渡すenvp

Referenced by ctrump_spe_fini(), and ctrump_spe_wait_ppe().

static int ctrump_spe_fini	(	int	spe_id,
		int	is_last_spe,
		unsigned long long	sync_ea
	)			[inline, static]

CTRUMP SPEプログラムを終了する.

Parameters:

	spe_id	自分のSPE番号 (0-16)
	is_last_spe	最後のSPEなら1
	sync_ea	同期バッファのEA

Note:

戻らない

Definition at line 222 of file ctrump-libspe2.h.

References __attribute__(), and ctrump_libspe2_program_boot().

static void ctrump_spe_wait_ppe

(

void

)

[inline, static]

PPEからの起動コマンドを待つ.

Definition at line 284 of file ctrump-libspe2.h.

References ctrump_libspe2_program_boot().

Referenced by main().

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Variable Documentation

char ctrump_begin

char ctrump_end

void noreturn

Definition at line 105 of file ctrump-libspe2.h.