1991/0808/pc/mem.h (diff list | history)

1991/0808/sys/src/9/pc/mem.h:47,54 – 1991/1004/sys/src/9/pc/mem.h:47,53 (short | long | prev | next)
1991/0718		#define TSTKTOP USERADDR /* end of new stack in sysexec */
1991/0625		#define TSTKSIZ 10
1991/0718		#define USTKTOP (TSTKTOP-TSTKSIZ*BY2PG) /* byte just beyond user stack */ #define USTKSIZE (4*1024*1024 - TSTKSIZ*BY2PG) /* size of user stack */
1991/0719		#define USTKBTM (USTKTOP - USTKSIZE)
1991/1004		#define USTKSIZE (16*1024*1024 - TSTKSIZ*BY2PG) /* size of user stack */
1991/0625		#define MACHSIZE 4096