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2006-08-30 Kazunori Asayama <asayama@sm.sony.co.jp>

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* spu/syscalls.c: Add a new argument to _send_to_ppe() to
        specify signal code.
        * spu/jsre.h: Update declaration of _send_to_ppe().
        * spu/close.c: Replace _send_to_ppe_0x2101() by _send_to_ppe().
        * spu/fstat.c: Ditto.
        * spu/lseek.c: Ditto.
        * spu/open.c: Ditto.
        * spu/read.c: Ditto.
        * spu/stat.c: Ditto.
        * spu/unlink.c: Ditto.
        * spu/write.c: Ditto.
This commit is contained in:
Jeff Johnston
2006-08-30 19:06:48 +00:00
parent 6f91c38b89
commit 52d82ba527
11 changed files with 29 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
libgloss/ChangeLog
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@@ -1,3 +1,17 @@
2006-08-30 Kazunori Asayama <asayama@sm.sony.co.jp>
* spu/syscalls.c: Add a new argument to _send_to_ppe() to
specify signal code.
* spu/jsre.h: Update declaration of _send_to_ppe().
* spu/close.c: Replace _send_to_ppe_0x2101() by _send_to_ppe().
* spu/fstat.c: Ditto.
* spu/lseek.c: Ditto.
* spu/open.c: Ditto.
* spu/read.c: Ditto.
* spu/stat.c: Ditto.
* spu/unlink.c: Ditto.
* spu/write.c: Ditto.
2006-08-30 Kazunori Asayama <asayama@sm.sony.co.jp> 2006-08-30 Kazunori Asayama <asayama@sm.sony.co.jp>
* spu/Makefile.in: Add dependency. * spu/Makefile.in: Add dependency.

2
libgloss/spu/close.c
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@@ -41,7 +41,7 @@ close (int file)
sys.file = file; sys.file = file;
_send_to_ppe_0x2101 (JSRE_CLOSE, &sys); _send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_CLOSE, &sys);
errno = psys_out->err; errno = psys_out->err;
return ( psys_out->rc); return ( psys_out->rc);

2
libgloss/spu/fstat.c
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@@ -44,7 +44,7 @@ fstat (int file, struct stat *pstat)
sys.file = file; sys.file = file;
sys.ptr = ( unsigned int )&pjstat; sys.ptr = ( unsigned int )&pjstat;
_send_to_ppe_0x2101 (JSRE_FSTAT, &sys); _send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_FSTAT, &sys);
pstat->st_dev = pjstat.dev; pstat->st_dev = pjstat.dev;
pstat->st_ino = pjstat.ino; pstat->st_ino = pjstat.ino;

4
libgloss/spu/jsre.h
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@@ -52,6 +52,8 @@ Author: Andreas Neukoetter (ti95neuk@de.ibm.com)
#define JSRE_O_SYNC 4096 #define JSRE_O_SYNC 4096
#define JSRE_O_ASYNC 8192 #define JSRE_O_ASYNC 8192
#define JSRE_POSIX1_SIGNALCODE 0x2101
#define JSRE_CLOSE 2 #define JSRE_CLOSE 2
#define JSRE_FSTAT 4 #define JSRE_FSTAT 4
#define JSRE_LSEEK 9 #define JSRE_LSEEK 9
@@ -152,6 +154,6 @@ typedef struct {
unsigned int ctime; unsigned int ctime;
} jsre_stat_t; } jsre_stat_t;
void _send_to_ppe_0x2101 (int opcode, void *data); void _send_to_ppe (unsigned int signalcode, unsigned int opcode, void *data);
#endif #endif

2
libgloss/spu/lseek.c
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@@ -55,7 +55,7 @@ lseek (int file, off_t offset, int whence)
break; break;
} }
_send_to_ppe_0x2101 (JSRE_LSEEK, &sys); _send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_LSEEK, &sys);
errno = psys_out->err; errno = psys_out->err;
return ( psys_out->rc); return ( psys_out->rc);

2
libgloss/spu/open.c
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@@ -81,7 +81,7 @@ open (const char *filename, int flags, ...)
sys.mode = 0; sys.mode = 0;
} }
_send_to_ppe_0x2101 ( JSRE_OPEN, &sys); _send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_OPEN, &sys);
errno = psys_out->err; errno = psys_out->err;
return ( psys_out->rc); return ( psys_out->rc);

2
libgloss/spu/read.c
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@@ -44,7 +44,7 @@ read (int file, void *ptr, size_t len)
sys.ptr = ( unsigned int )ptr; sys.ptr = ( unsigned int )ptr;
sys.len = len; sys.len = len;
_send_to_ppe_0x2101 (JSRE_READ, &sys); _send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_READ, &sys);
errno = psys_out->err; errno = psys_out->err;
return ( psys_out->rc); return ( psys_out->rc);

2
libgloss/spu/stat.c
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@@ -45,7 +45,7 @@ stat (const char *pathname, struct stat *pstat)
sys.pathname = pathname; sys.pathname = pathname;
sys.ptr = ( unsigned int )&pjstat; sys.ptr = ( unsigned int )&pjstat;
_send_to_ppe_0x2101 (JSRE_STAT, &sys); _send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_STAT, &sys);
pstat->st_dev = pjstat.dev; pstat->st_dev = pjstat.dev;
pstat->st_ino = pjstat.ino; pstat->st_ino = pjstat.ino;

6
libgloss/spu/syscalls.c
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@@ -30,14 +30,16 @@ POSSIBILITY OF SUCH DAMAGE.
Author: Andreas Neukoetter (ti95neuk@de.ibm.com) Author: Andreas Neukoetter (ti95neuk@de.ibm.com)
*/ */
#include "jsre.h"
void void
_send_to_ppe_0x2101 (int opcode, void *data) _send_to_ppe (unsigned int signalcode, unsigned int opcode, void *data)
{ {
unsigned int combined = ( ( opcode<<24 )&0xff000000 ) | ( ( unsigned int )data & 0x00ffffff ); unsigned int combined = ( ( opcode<<24 )&0xff000000 ) | ( ( unsigned int )data & 0x00ffffff );
vector unsigned int stopfunc = { vector unsigned int stopfunc = {
0x00002101, /* stop 0x2101 */ signalcode, /* stop */
(unsigned int) combined, (unsigned int) combined,
0x4020007f, /* nop */ 0x4020007f, /* nop */
0x35000000 /* bi $0 */ 0x35000000 /* bi $0 */

2
libgloss/spu/unlink.c
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@@ -41,7 +41,7 @@ unlink (const char *pathname)
sys.pathname = ( unsigned int )pathname; sys.pathname = ( unsigned int )pathname;
_send_to_ppe_0x2101 (JSRE_UNLINK, &sys); _send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_UNLINK, &sys);
errno = psys_out->err; errno = psys_out->err;
return ( psys_out->rc); return ( psys_out->rc);

2
libgloss/spu/write.c
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@@ -44,7 +44,7 @@ write (int file, const void *ptr, size_t len)
sys.ptr = ( unsigned int )ptr; sys.ptr = ( unsigned int )ptr;
sys.len = len; sys.len = len;
_send_to_ppe_0x2101 (JSRE_WRITE, &sys); _send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_WRITE, &sys);
errno = psys_out->err; errno = psys_out->err;
return ( psys_out->rc); return ( psys_out->rc);