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Increase the size and alignment of the setjmp buffer.

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This is required for future CPU extentions.

Reviewed by:	brooks
Sponsored by:	DARPA, AFRL
Sponsored by:	HEIF5
This commit is contained in:
Ruslan Bukin 2016-05-26 10:03:30 +00:00
parent 2bb46d5516
commit 6f397ac71b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=300726
1 changed files with 3 additions and 3 deletions
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6
sys/riscv/include/setjmp.h
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@ -39,7 +39,7 @@
#include <sys/cdefs.h>
#define _JBLEN 32 /* sp, ra, [f]s0-11, magic val, sigmask */
#define _JBLEN 63 /* sp, ra, [f]s0-11, magic val, sigmask */
#define _JB_SIGMASK 21
#ifdef __ASSEMBLER__
@ -54,10 +54,10 @@
* internally to avoid some run-time errors for mismatches.
*/
#if __BSD_VISIBLE || __POSIX_VISIBLE || __XSI_VISIBLE
typedef struct _sigjmp_buf { long _sjb[_JBLEN + 1]; } sigjmp_buf[1];
typedef struct _sigjmp_buf { long _sjb[_JBLEN + 1] __aligned(16); } sigjmp_buf[1];
#endif
typedef struct _jmp_buf { long _jb[_JBLEN + 1]; } jmp_buf[1];
typedef struct _jmp_buf { long _jb[_JBLEN + 1] __aligned(16); } jmp_buf[1];
#endif /* __ASSEMBLER__ */
#endif /* !_MACHINE_SETJMP_H_ */