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2007-05-23 Patrick Mansfield <patmans@us.ibm.com>

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* spu/syscalls.c: Change __send_to_ppe to return the result stored
        in stored in slot 0 of the data, rather than have each assisted
        call retrieve the value.
        * spu/jsre.h: Remove the now unused syscall_out_t.
        * spu/access.c: Use the __send_to_ppe result instead of the slot 0
        value, remove unused syscall_out_t variable.
        * spu/close.c: Ditto.
        * spu/dup.c: Ditto.
        * spu/fstat.c: Ditto.
        * spu/ftruncate.c: Ditto.
        * spu/gettimeofday.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
2007-05-23 21:39:54 +00:00
parent 9a3ec8622b
commit a0050b64fc
15 changed files with 45 additions and 79 deletions
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7
libgloss/spu/syscalls.c
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@@ -32,7 +32,7 @@ Author: Andreas Neukoetter (ti95neuk@de.ibm.com)
#include <errno.h>
#include "jsre.h"
void
int
__send_to_ppe (unsigned int signalcode, unsigned int opcode, void *data)
{
@@ -49,5 +49,10 @@ __send_to_ppe (unsigned int signalcode, unsigned int opcode, void *data)
asm ("sync");
f ();
errno = ((unsigned int *) data)[3];
/*
* Return the rc code stored in slot 0.
*/
return ((unsigned int *) data)[0];
}