Userland gettime support for alpha. Alas, completely untested since I don't have access to that arch.
Index: lib/libc/arch/alpha/gen/usertc.c =================================================================== RCS file: /cvs/src/lib/libc/arch/alpha/gen/usertc.c,v retrieving revision 1.1 diff -u -p -r1.1 usertc.c --- lib/libc/arch/alpha/gen/usertc.c 6 Jul 2020 13:33:05 -0000 1.1 +++ lib/libc/arch/alpha/gen/usertc.c 7 Jul 2020 20:40:37 -0000 @@ -18,4 +18,18 @@ #include <sys/types.h> #include <sys/timetc.h> -int (*const _tc_get_timecount)(struct timekeep *, u_int *) = NULL; +int +tc_get_timecount(struct timekeep *tk, u_int *tc) +{ + unsigned long val; + + if (tk->tk_user != TC_RPCC) + return -1; + + __asm volatile("rpcc %0" : "=r" (val)); + *tc = val; + return 0; +} + +int (*const _tc_get_timecount)(struct timekeep *, u_int *) + = tc_get_timecount; Index: sys/arch/alpha/alpha/clock.c =================================================================== RCS file: /cvs/src/sys/arch/alpha/alpha/clock.c,v retrieving revision 1.24 diff -u -p -r1.24 clock.c --- sys/arch/alpha/alpha/clock.c 6 Jul 2020 13:33:06 -0000 1.24 +++ sys/arch/alpha/alpha/clock.c 7 Jul 2020 20:29:47 -0000 @@ -64,7 +64,7 @@ int clk_irq = 0; u_int rpcc_get_timecount(struct timecounter *); struct timecounter rpcc_timecounter = { - rpcc_get_timecount, NULL, ~0u, 0, "rpcc", 0, NULL, 0 + rpcc_get_timecount, NULL, ~0u, 0, "rpcc", 0, NULL, TC_RPCC }; extern todr_chip_handle_t todr_handle; Index: sys/arch/alpha/include/timetc.h =================================================================== RCS file: /cvs/src/sys/arch/alpha/include/timetc.h,v retrieving revision 1.1 diff -u -p -r1.1 timetc.h --- sys/arch/alpha/include/timetc.h 6 Jul 2020 13:33:06 -0000 1.1 +++ sys/arch/alpha/include/timetc.h 7 Jul 2020 20:42:53 -0000 @@ -18,6 +18,7 @@ #ifndef _MACHINE_TIMETC_H_ #define _MACHINE_TIMETC_H_ -#define TC_LAST 0 +#define TC_RPCC 1 +#define TC_LAST 2 #endif /* _MACHINE_TIMETC_H_ */ -- Christian "naddy" Weisgerber na...@mips.inka.de