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Add a common header file for libgcc functions

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git-svn-id: svn://coreboot.org/openbios/openbios-devel@192 f158a5a8-5612-0410-a976-696ce0be7e32
This commit is contained in:
Blue Swirl
2008-07-07 18:38:30 +00:00
parent 33b784951f
commit 4526bd5fbb
13 changed files with 54 additions and 50 deletions
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5
libgcc/__divdi3.c
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@@ -2,10 +2,7 @@
* arch/i386/libgcc/__divdi3.c
*/
#include <stdint.h>
#include <stddef.h>
extern uint64_t __udivmoddi4(uint64_t num, uint64_t den, uint64_t *rem);
#include "libgcc.h"
int64_t __divdi3(int64_t num, int64_t den)
{

5
libgcc/__divti3.c
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@@ -2,10 +2,7 @@
* arch/i386/libgcc/__divti3.c
*/
#include "asm/types.h"
#define NULL ((void *)0)
extern __uint128_t __udivmodti4(__uint128_t num, __uint128_t den, __uint128_t *rem);
#include "libgcc.h"
__int128_t __divti3(__int128_t num, __int128_t den)
{

7
libgcc/__lshrdi3.c
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@@ -18,12 +18,9 @@ along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#define BITS_PER_UNIT 8
#include "libgcc.h"
typedef int SItype __attribute__ ((mode (SI)));
typedef unsigned int USItype __attribute__ ((mode (SI)));
typedef int DItype __attribute__ ((mode (DI)));
typedef int word_type __attribute__ ((mode (__word__)));
#define BITS_PER_UNIT 8
struct DIstruct {SItype high, low;};

5
libgcc/__udivdi3.c
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@@ -2,10 +2,7 @@
* arch/i386/libgcc/__divdi3.c
*/
#include <stdint.h>
#include <stddef.h>
extern uint64_t __udivmoddi4(uint64_t num, uint64_t den, uint64_t *rem);
#include "libgcc.h"
uint64_t __udivdi3(uint64_t num, uint64_t den)
{

4
libgcc/__udivmoddi4.c
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@@ -1,6 +1,4 @@
#include <stdint.h>
extern void __divide_error();
#include "libgcc.h"
uint64_t __udivmoddi4(uint64_t num, uint64_t den, uint64_t *rem_p)
{

4
libgcc/__udivmodti4.c
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@@ -1,6 +1,4 @@
#include "asm/types.h"
extern void __divide_error();
#include "libgcc.h"
__uint128_t __udivmodti4(__uint128_t num, __uint128_t den, __uint128_t *rem_p)
{

5
libgcc/__udivti3.c
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@@ -2,10 +2,7 @@
* arch/i386/libgcc/__divdi3.c
*/
#include "asm/types.h"
#define NULL ((void *)0)
extern __uint128_t __udivmodti4(__uint128_t num, __uint128_t den, __uint128_t *rem);
#include "libgcc.h"
__uint128_t __udivti3(__uint128_t num, __uint128_t den)
{

5
libgcc/__umoddi3.c
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@@ -2,10 +2,7 @@
* arch/i386/libgcc/__umoddi3.c
*/
#include <stdint.h>
#include <stddef.h>
extern uint64_t __udivmoddi4(uint64_t num, uint64_t den, uint64_t *rem);
#include "libgcc.h"
uint64_t __umoddi3(uint64_t num, uint64_t den)
{

4
libgcc/__umodti3.c
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@@ -2,9 +2,7 @@
* arch/i386/libgcc/__umoddi3.c
*/
#include "asm/types.h"
extern __uint128_t __udivmodti4(__uint128_t num, __uint128_t den, __uint128_t *rem);
#include "libgcc.h"
__uint128_t __umodti3(__uint128_t num, __uint128_t den)
{

7
libgcc/ashldi3.c
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@@ -18,12 +18,9 @@ along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#define BITS_PER_UNIT 8
#include "libgcc.h"
typedef int SItype __attribute__ ((mode (SI)));
typedef unsigned int USItype __attribute__ ((mode (SI)));
typedef int DItype __attribute__ ((mode (DI)));
typedef int word_type __attribute__ ((mode (__word__)));
#define BITS_PER_UNIT 8
struct DIstruct {SItype high, low;};

7
libgcc/ashrdi3.c
View File

@@ -18,12 +18,9 @@ along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#define BITS_PER_UNIT 8
#include "libgcc.h"
typedef int SItype __attribute__ ((mode (SI)));
typedef unsigned int USItype __attribute__ ((mode (SI)));
typedef int DItype __attribute__ ((mode (DI)));
typedef int word_type __attribute__ ((mode (__word__)));
#define BITS_PER_UNIT 8
struct DIstruct {SItype high, low;};

37
libgcc/libgcc.h Normal file
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@@ -0,0 +1,37 @@
#ifndef _LIBGCC_H
#define _LIBGCC_H
#include "asm/types.h"
#ifndef NULL
#define NULL ((void *)0)
#endif
typedef int SItype __attribute__ ((mode (SI)));
typedef unsigned int USItype __attribute__ ((mode (SI)));
typedef int DItype __attribute__ ((mode (DI)));
typedef unsigned int UDItype __attribute__ ((mode (DI)));
typedef int TItype __attribute__ ((mode (TI)));
typedef int word_type __attribute__ ((mode (__word__)));
uint64_t __udivmoddi4(uint64_t num, uint64_t den, uint64_t *rem);
__uint128_t __udivmodti4(__uint128_t num, __uint128_t den, __uint128_t *rem);
int64_t __divdi3(int64_t num, int64_t den);
uint64_t __udivdi3(uint64_t num, uint64_t den);
__int128_t __divti3(__int128_t num, __int128_t den);
__uint128_t __udivti3(__uint128_t num, __uint128_t den);
uint64_t __umoddi3(uint64_t num, uint64_t den);
__uint128_t __umodti3(__uint128_t num, __uint128_t den);
DItype __ashldi3 (DItype u, word_type b);
DItype __lshrdi3 (DItype u, word_type b);
DItype __ashrdi3 (DItype u, word_type b);
TItype __multi3 (TItype u, TItype v);
// Must be implemented outside:
void __divide_error(void);
#endif /* _LIBGCC_H */

7
libgcc/multi3.c
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@@ -19,6 +19,8 @@ along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include "libgcc.h"
#define BITS_PER_UNIT 8
#define DI_TYPE_SIZE 64
@@ -56,11 +58,6 @@ Boston, MA 02111-1307, USA. */
umul_ppmm (__w.s.high, __w.s.low, u, v); \
__w.ll; })
typedef int DItype __attribute__ ((mode (DI)));
typedef unsigned int UDItype __attribute__ ((mode (DI)));
typedef int TItype __attribute__ ((mode (TI)));
typedef int word_type __attribute__ ((mode (__word__)));
struct TIstruct {DItype high, low;};
typedef union