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Changes for quad library and new ptrace stuff.

This commit is contained in:
phil 1994-01-14 08:09:15 +00:00
parent eb5b7eb72c
commit 06a5cd70ad
2 changed files with 29 additions and 1 deletions
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11
sys/arch/pc532/include/endian.h
View File

@ -38,6 +38,13 @@
#ifndef _MACHINE_ENDIAN_H_
#define _MACHINE_ENDIAN_H_
/*
* Define the order of 32-bit words in 64-bit words.
*/
#define _QUAD_HIGHWORD 1
#define _QUAD_LOWWORD 0
#ifndef _POSIX_SOURCE
/*
* Definitions for byte order, according to byte significance from low
* address to high.
@ -79,4 +86,6 @@ __END_DECLS
#define HTONS(x) (x) = htons((u_short)x)
#endif
#endif
#endif /* _POSIX_SOURCE */
#endif /* _MACHINE_ENDIAN_H_ */

19
sys/arch/pc532/include/reg.h
View File

@ -70,6 +70,25 @@
#define PS PSR
/* The reg struct .. in the order of above. */
struct reg {
unsigned int r_r7;
unsigned int r_r6;
unsigned int r_r5;
unsigned int r_r4;
unsigned int r_r3;
unsigned int r_r2;
unsigned int r_r1;
unsigned int r_r0;
unsigned int r_sp;
unsigned int r_fp;
unsigned int r_pc;
unsigned int r_psr;
}
/*
* Registers accessible to ptrace(2) syscall for debugger
*/