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restore sparc comments
de-linting of .s files

*** 20,32 **** */ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. */ - #if !defined(lint) #include "assym.h" - #endif /* * General assembly language routines. * It is the intent of this file to contain routines that are * specific to cpu architecture. --- 20,30 ----
*** 42,61 **** ba,a fast_trap_done #include <sys/machclock.h> #include <sys/clock.h> - #if defined(lint) - #include <sys/types.h> - #include <sys/scb.h> - #include <sys/systm.h> - #include <sys/regset.h> - #include <sys/sunddi.h> - #include <sys/lockstat.h> - #endif /* lint */ - #include <sys/asm_linkage.h> #include <sys/privregs.h> #include <vm/hat_sfmmu.h> #include <sys/machparam.h> /* To get SYSBASE and PAGESIZE */ #include <sys/machthread.h> --- 40,50 ----
*** 65,92 **** #include <sys/isa_defs.h> #include <sys/dditypes.h> #include <sys/intr.h> #include <sys/hypervisor_api.h> - #if !defined(lint) #include "assym.h" - #endif #define ICACHE_FLUSHSZ 0x20 - #if defined(lint) /* * Softint generated when counter field of tick reg matches value field * of tick_cmpr reg */ - /*ARGSUSED*/ - void - tickcmpr_set(uint64_t clock_cycles) - {} - - #else /* lint */ - ENTRY_NP(tickcmpr_set) ! get 64-bit clock_cycles interval mov %o0, %o2 mov 8, %o3 ! A reasonable initial step size 1: --- 54,71 ----
*** 104,135 **** 2: retl nop SET_SIZE(tickcmpr_set) - #endif /* lint */ - - #if defined(lint) - - void - tickcmpr_disable(void) - {} - - #else - ENTRY_NP(tickcmpr_disable) mov 1, %g1 sllx %g1, TICKINT_DIS_SHFT, %o0 WR_TICKCMPR(%o0,%o4,%o5,__LINE__) ! Write to TICK_CMPR retl nop SET_SIZE(tickcmpr_disable) ! #endif - #if defined(lint) - /* * tick_write_delta() is intended to increment %stick by the specified delta, * but %stick is only writeable in hyperprivileged mode and at present there * is no provision for this. tick_write_delta is called by the cylic subsystem * if a negative %stick delta is observed after cyclic processing is resumed --- 83,104 ---- 2: retl nop SET_SIZE(tickcmpr_set) ENTRY_NP(tickcmpr_disable) mov 1, %g1 sllx %g1, TICKINT_DIS_SHFT, %o0 WR_TICKCMPR(%o0,%o4,%o5,__LINE__) ! Write to TICK_CMPR retl nop SET_SIZE(tickcmpr_disable) ! .seg ".text" ! tick_write_delta_panic: ! .asciz "tick_write_delta: not supported, delta: 0x%lx" /* * tick_write_delta() is intended to increment %stick by the specified delta, * but %stick is only writeable in hyperprivileged mode and at present there * is no provision for this. tick_write_delta is called by the cylic subsystem * if a negative %stick delta is observed after cyclic processing is resumed
*** 137,250 **** * routines should adjust the %stick offset preventing the cyclic subsystem * from detecting a negative delta. If a negative delta is detected, panic the * system. The negative delta could be caused by improper %stick * synchronization after a suspend/resume. */ - - /*ARGSUSED*/ - void - tick_write_delta(uint64_t delta) - {} - - #else /* lint */ - - .seg ".text" - tick_write_delta_panic: - .asciz "tick_write_delta: not supported, delta: 0x%lx" - ENTRY_NP(tick_write_delta) sethi %hi(tick_write_delta_panic), %o1 save %sp, -SA(MINFRAME), %sp ! get a new window to preserve caller mov %i0, %o1 call panic or %i1, %lo(tick_write_delta_panic), %o0 /*NOTREACHED*/ retl nop - #endif - #if defined(lint) - /* - * return 1 if disabled - */ - - int - tickcmpr_disabled(void) - { return (0); } - - #else /* lint */ - ENTRY_NP(tickcmpr_disabled) RD_TICKCMPR(%g1,%o0,%o1,__LINE__) retl srlx %g1, TICKINT_DIS_SHFT, %o0 SET_SIZE(tickcmpr_disabled) - #endif /* lint */ - /* * Get current tick */ - #if defined(lint) - u_longlong_t - gettick(void) - { return (0); } - - u_longlong_t - randtick(void) - { return (0); } - - #else /* lint */ - ENTRY(gettick) ALTENTRY(randtick) GET_NATIVE_TIME(%o0,%o2,%o3,__LINE__) retl nop SET_SIZE(randtick) SET_SIZE(gettick) - #endif /* lint */ - /* * Get current tick. For trapstat use only. */ - #if defined (lint) - - hrtime_t - rdtick() - { return (0); } - - #else ENTRY(rdtick) retl RD_TICK_PHYSICAL(%o0) SET_SIZE(rdtick) - #endif /* lint */ /* * Return the counter portion of the tick register. */ - #if defined(lint) - - uint64_t - gettick_counter(void) - { return(0); } - - uint64_t - gettick_npt(void) - { return(0); } - - uint64_t - getstick_npt(void) - { return(0); } - - #else /* lint */ - ENTRY_NP(gettick_counter) RD_TICK(%o0,%o1,%o2,__LINE__) retl nop SET_SIZE(gettick_counter) --- 106,156 ----
*** 258,333 **** ENTRY_NP(getstick_npt) RD_STICK_PHYSICAL(%o0) retl srlx %o0, 63, %o0 SET_SIZE(getstick_npt) - #endif /* lint */ /* * Provide a C callable interface to the trap that reads the hi-res timer. * Returns 64-bit nanosecond timestamp in %o0 and %o1. */ - #if defined(lint) - - hrtime_t - gethrtime(void) - { - return ((hrtime_t)0); - } - - hrtime_t - gethrtime_unscaled(void) - { - return ((hrtime_t)0); - } - - hrtime_t - gethrtime_max(void) - { - return ((hrtime_t)0); - } - - void - scalehrtime(hrtime_t *hrt) - { - *hrt = 0; - } - - void - gethrestime(timespec_t *tp) - { - tp->tv_sec = 0; - tp->tv_nsec = 0; - } - - time_t - gethrestime_sec(void) - { - return (0); - } - - void - gethrestime_lasttick(timespec_t *tp) - { - tp->tv_sec = 0; - tp->tv_nsec = 0; - } - - /*ARGSUSED*/ - void - hres_tick(void) - { - } - - void - panic_hres_tick(void) - { - } - - #else /* lint */ - ENTRY_NP(gethrtime) GET_HRTIME(%g1,%o0,%o1,%o2,%o3,%o4,%o5,%g2,__LINE__) ! %g1 = hrtime retl mov %g1, %o0 --- 164,179 ----
*** 616,629 **** call panic or %o0, %lo(hrtime_base_panic), %o0 SET_SIZE(hres_tick) - #endif /* lint */ - - #if !defined(lint) && !defined(__lint) - .seg ".text" kstat_q_panic_msg: .asciz "kstat_q_exit: qlen == 0" ENTRY(kstat_q_panic) --- 462,471 ----
*** 729,752 **** KSTAT_Q_UPDATE_ND(sub, 1:, KSTAT_IO_R) #endif KSTAT_Q_UPDATE(add, BRZPT, 1f, 1:retl, KSTAT_IO_W) SET_SIZE(kstat_runq_back_to_waitq) - #endif /* lint */ - - #ifdef lint - - int64_t timedelta; - hrtime_t hres_last_tick; - volatile timestruc_t hrestime; - int64_t hrestime_adj; - volatile int hres_lock; - uint_t nsec_scale; - hrtime_t hrtime_base; - int traptrace_use_stick; - - #else /* * -- WARNING -- * * The following variables MUST be together on a 128-byte boundary. * In addition to the primary performance motivation (having them all --- 571,580 ----
*** 786,798 **** .word 0, 0 .align 8 native_stick_offset: .word 0, 0 - #endif - /* * drv_usecwait(clock_t n) [DDI/DKI - section 9F] * usec_delay(int n) [compatibility - should go one day] * Delay by spinning. * --- 614,624 ----
*** 801,824 **** * With UltraSPARC-III the combination of supporting mixed-speed CPUs * and variable clock rate for power management requires that we * use %stick to implement this routine. */ - #if defined(lint) - - /*ARGSUSED*/ - void - drv_usecwait(clock_t n) - {} - - /*ARGSUSED*/ - void - usec_delay(int n) - {} - - #else /* lint */ - ENTRY(drv_usecwait) ALTENTRY(usec_delay) brlez,a,pn %o0, 0f mov 1, %o0 0: --- 627,636 ----
*** 835,855 **** nop retl nop SET_SIZE(usec_delay) SET_SIZE(drv_usecwait) - #endif /* lint */ - #if defined(lint) - - /* ARGSUSED */ - void - pil14_interrupt(int level) - {} - - #else - /* * Level-14 interrupt prologue. */ ENTRY_NP(pil14_interrupt) CPU_ADDR(%g1, %g2) --- 647,657 ----
*** 931,951 **** 2: ba current_thread_complete nop SET_SIZE(tick_rtt) - #endif /* lint */ - - #if defined(lint) - - /* ARGSUSED */ - void - pil15_interrupt(int level) - {} - - #else /* lint */ - /* * Level-15 interrupt prologue. */ ENTRY_NP(pil15_interrupt) CPU_ADDR(%g1, %g2) --- 733,742 ----
*** 959,986 **** stn %g0, [%g1 + CPU_CPCPROFILE_PC] ! zero kernel PC 1: ba pil15_epilogue ! must be large-disp branch stn %g0, [%g1 + CPU_CPCPROFILE_UPC] ! zero user PC SET_SIZE(pil15_interrupt) - #endif /* lint */ - - #if defined(lint) /* * Prefetch a page_t for write or read, this assumes a linear * scan of sequential page_t's. */ - /*ARGSUSED*/ - void - prefetch_page_w(void *pp) - {} - - /*ARGSUSED*/ - void - prefetch_page_r(void *pp) - {} - #else /* lint */ - /* XXXQ These should be inline templates, not functions */ ENTRY(prefetch_page_w) retl nop SET_SIZE(prefetch_page_w) --- 750,763 ----
*** 988,1070 **** ENTRY(prefetch_page_r) retl nop SET_SIZE(prefetch_page_r) - #endif /* lint */ - - #if defined(lint) /* * Prefetch struct smap for write. */ - /*ARGSUSED*/ - void - prefetch_smap_w(void *smp) - {} - #else /* lint */ - /* XXXQ These should be inline templates, not functions */ ENTRY(prefetch_smap_w) retl nop SET_SIZE(prefetch_smap_w) - #endif /* lint */ - /* * Generic sun4v MMU and Cache operations. */ - #if defined(lint) - - /*ARGSUSED*/ - void - vtag_flushpage(caddr_t vaddr, uint64_t sfmmup) - {} - - /*ARGSUSED*/ - void - vtag_flushall(void) - {} - - /*ARGSUSED*/ - void - vtag_unmap_perm_tl1(uint64_t vaddr, uint64_t ctxnum) - {} - - /*ARGSUSED*/ - void - vtag_flushpage_tl1(uint64_t vaddr, uint64_t sfmmup) - {} - - /*ARGSUSED*/ - void - vtag_flush_pgcnt_tl1(uint64_t vaddr, uint64_t sfmmup_pgcnt) - {} - - /*ARGSUSED*/ - void - vtag_flushall_tl1(uint64_t dummy1, uint64_t dummy2) - {} - - /*ARGSUSED*/ - void - vac_flushpage(pfn_t pfnum, int vcolor) - {} - - /*ARGSUSED*/ - void - vac_flushpage_tl1(uint64_t pfnum, uint64_t vcolor) - {} - - /*ARGSUSED*/ - void - flush_instr_mem(caddr_t vaddr, size_t len) - {} - - #else /* lint */ - ENTRY_NP(vtag_flushpage) /* * flush page from the tlb * * %o0 = vaddr --- 765,787 ----
*** 1260,1285 **** retl nop SET_SIZE(flush_instr_mem) - #endif /* !lint */ - #if !defined(CUSTOM_FPZERO) /* * fp_zero() - clear all fp data registers and the fsr */ - #if defined(lint) || defined(__lint) - - void - fp_zero(void) - {} - - #else /* lint */ - .global fp_zero_zero .align 8 fp_zero_zero: .xword 0 --- 977,992 ----
*** 1319,1325 **** fmovd %f0, %f60 retl fmovd %f0, %f62 SET_SIZE(fp_zero) - #endif /* lint */ #endif /* CUSTOM_FPZERO */ --- 1026,1031 ----