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restore sparc comments
de-linting of .s files
@@ -21,19 +21,10 @@
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
-#pragma ident "%Z%%M% %I% %E% SMI"
-
-#if defined(lint)
-#include <sys/types.h>
-#include <sys/t_lock.h>
-#include <sys/promif.h>
-#include <sys/prom_isa.h>
-#endif /* lint */
-
#include <sys/asm_linkage.h>
#include <sys/intreg.h>
#include <sys/ivintr.h>
#include <sys/mmu.h>
#include <sys/machpcb.h>
@@ -44,17 +35,11 @@
#include <sys/traptrace.h>
#include <sys/panic.h>
#include <sys/machasi.h>
#include <sys/clock.h>
#include <vm/hat_sfmmu.h>
-#if defined(lint)
-#include <sys/thread.h>
-#include <sys/time.h>
-
-#else /* lint */
-
#include "assym.h"
!
! REGOFF must add up to allow double word access to r_tstate.
@@ -172,20 +157,10 @@
.align 8
_local_p1275cis:
.nword 0
-#endif /* lint */
-
-#if defined(lint)
-
-void
-_start(void)
-{}
-
-#else /* lint */
-
.seg ".data"
.global nwindows, nwin_minus_one, winmask
nwindows:
.word 8
@@ -354,13 +329,11 @@
.mainretmsg:
.asciz "main returned"
.align 4
-#endif /* lint */
-
/*
* Generic system trap handler.
*
* Some kernel trap handlers save themselves from buying a window by
* borrowing some of sys_trap's unused locals. %l0 thru %l3 may be used
@@ -392,18 +365,10 @@
* uint32_t arg2 [%g3.l], uint32_t arg3 [%g3.h])
* func(struct regs *rp, uint32_t arg1 [%g2.l],
* uint32_t arg2 [%g3.l], uint32_t arg3 [%g3.h], uint32_t [%g2.h])
*/
-#if defined(lint)
-
-void
-sys_trap(void)
-{}
-
-#else /* lint */
-
ENTRY_NP(sys_trap)
!
! force tl=1, update %cwp, branch to correct handler
!
wrpr %g0, 1, %tl
@@ -873,14 +838,10 @@
retry
/* NOTREACHED */
SET_SIZE(priv_rtt)
SET_SIZE(ktl0)
-#endif /* lint */
-
-#ifndef lint
-
#ifdef DEBUG
.seg ".data"
.align 4
.global bad_g4_called
@@ -897,31 +858,22 @@
mov %o2, %o1
call panic
mov %o3, %o2
SET_SIZE(bad_g4)
#endif /* DEBUG */
-#endif /* lint */
/*
* sys_tl1_panic can be called by traps at tl1 which
* really want to panic, but need the rearrangement of
* the args as provided by this wrapper routine.
*/
-#if defined(lint)
-
-void
-sys_tl1_panic(void)
-{}
-
-#else /* lint */
ENTRY_NP(sys_tl1_panic)
mov %o1, %o0
mov %o2, %o1
call panic
mov %o3, %o2
SET_SIZE(sys_tl1_panic)
-#endif /* lint */
/*
* Turn on or off bits in the auxiliary i/o register.
*
* set_auxioreg(bit, flag)
@@ -930,19 +882,10 @@
*
* This is intrinsicly ugly but is used by the floppy driver. It is also
* used to turn on/off the led.
*/
-#if defined(lint)
-
-/* ARGSUSED */
-void
-set_auxioreg(int bit, int flag)
-{}
-
-#else /* lint */
-
.seg ".data"
.align 4
auxio_panic:
.asciz "set_auxioreg: interrupts already disabled on entry"
.align 4
@@ -978,42 +921,22 @@
stb %g1, [%o4] /* write aux i/o register */
retl
wrpr %g0, %o2, %pstate /* enable interrupt */
SET_SIZE(set_auxioreg)
-#endif /* lint */
-
/*
* Flush all windows to memory, except for the one we entered in.
* We do this by doing NWINDOW-2 saves then the same number of restores.
* This leaves the WIM immediately before window entered in.
* This is used for context switching.
*/
-#if defined(lint)
-
-void
-flush_windows(void)
-{}
-
-#else /* lint */
-
ENTRY_NP(flush_windows)
retl
flushw
SET_SIZE(flush_windows)
-#endif /* lint */
-
-#if defined(lint)
-
-void
-debug_flush_windows(void)
-{}
-
-#else /* lint */
-
ENTRY_NP(debug_flush_windows)
set nwindows, %g1
ld [%g1], %g1
mov %g1, %g2
@@ -1031,24 +954,14 @@
retl
nop
SET_SIZE(debug_flush_windows)
-#endif /* lint */
-
/*
* flush user windows to memory.
*/
-#if defined(lint)
-
-void
-flush_user_windows(void)
-{}
-
-#else /* lint */
-
ENTRY_NP(flush_user_windows)
rdpr %otherwin, %g1
brz %g1, 3f
clr %g2
1:
@@ -1063,27 +976,17 @@
3:
retl
nop
SET_SIZE(flush_user_windows)
-#endif /* lint */
-
/*
* Throw out any user windows in the register file.
* Used by setregs (exec) to clean out old user.
* Used by sigcleanup to remove extraneous windows when returning from a
* signal.
*/
-#if defined(lint)
-
-void
-trash_user_windows(void)
-{}
-
-#else /* lint */
-
ENTRY_NP(trash_user_windows)
rdpr %otherwin, %g1
brz %g1, 3f ! no user windows?
ldn [THREAD_REG + T_STACK], %g5
@@ -1105,47 +1008,20 @@
retl
clr [%g5 + MPCB_WBCNT] ! zero window buffer cnt
SET_SIZE(trash_user_windows)
-#endif /* lint */
-
/*
* Setup g7 via the CPU data structure.
*/
-#if defined(lint)
-struct scb *
-set_tbr(struct scb *s)
-{ return (s); }
-
-#else /* lint */
-
ENTRY_NP(set_tbr)
retl
ta 72 ! no tbr, stop simulation
SET_SIZE(set_tbr)
-#endif /* lint */
-
-#if defined(lint)
-/*
- * These need to be defined somewhere to lint and there is no "hicore.s"...
- */
-char etext[1], end[1];
-#endif /* lint*/
-
-#if defined (lint)
-
-/* ARGSUSED */
-void
-ptl1_panic(u_int reason)
-{}
-
-#else /* lint */
-
#define PTL1_SAVE_WINDOW(RP) \
stxa %l0, [RP + RW64_LOCAL + (0 * RW64_LOCAL_INCR)] %asi; \
stxa %l1, [RP + RW64_LOCAL + (1 * RW64_LOCAL_INCR)] %asi; \
stxa %l2, [RP + RW64_LOCAL + (2 * RW64_LOCAL_INCR)] %asi; \
stxa %l3, [RP + RW64_LOCAL + (3 * RW64_LOCAL_INCR)] %asi; \
@@ -1416,29 +1292,20 @@
!
ba,pt %xcc, ptl1_panic_handler
mov %l1, %o0
/*NOTREACHED*/
SET_SIZE(ptl1_panic)
-#endif /* lint */
#ifdef PTL1_PANIC_DEBUG
-#if defined (lint)
+
/*
* ptl1_recurse() calls itself a number of times to either set up a known
* stack or to cause a kernel stack overflow. It decrements the arguments
* on each recursion.
* It's called by #ifdef PTL1_PANIC_DEBUG code in startup.c to set the
* registers to a known state to facilitate debugging.
*/
-
-/* ARGSUSED */
-void
-ptl1_recurse(int count_threshold, int trap_threshold)
-{}
-
-#else /* lint */
-
ENTRY_NP(ptl1_recurse)
save %sp, -SA(MINFRAME), %sp
set ptl1_recurse_call, %o7
cmp %o7, %i7 ! if ptl1_recurse is called
@@ -1499,42 +1366,22 @@
ptl1_recurse_trap:
ta PTL1_DEBUG_TRAP; ! Trap Always to ptl1_panic()
nop ! NOTREACHED
SET_SIZE(ptl1_recurse)
-#endif /* lint */
-
-#if defined (lint)
-
-/* ARGSUSED */
-void
-ptl1_panic_xt(int arg1, int arg2)
-{}
-
-#else /* lint */
/*
* Asm function to handle a cross trap to call ptl1_panic()
*/
ENTRY_NP(ptl1_panic_xt)
ba ptl1_panic
mov PTL1_BAD_DEBUG, %g1
SET_SIZE(ptl1_panic_xt)
-#endif /* lint */
-
#endif /* PTL1_PANIC_DEBUG */
#ifdef TRAPTRACE
-#if defined (lint)
-void
-trace_ptr_panic(void)
-{
-}
-
-#else /* lint */
-
ENTRY_NP(trace_ptr_panic)
!
! freeze the trap trace to disable the assertions. Otherwise,
! ptl1_panic is likely to be repeatedly called from there.
! %g2 and %g3 are used as scratch registers in ptl1_panic.
@@ -1552,52 +1399,28 @@
ba ptl1_panic
mov PTL1_BAD_TRACE_PTR, %g1
SET_SIZE(trace_ptr_panic)
-#endif /* lint */
#endif /* TRAPTRACE */
-
-#if defined (lint)
/*
* set_kcontextreg() sets PCONTEXT to kctx
* if PCONTEXT==kctx, do nothing
* if N_pgsz0|N_pgsz1 differ, do demap all first
*/
-
-/* ARGSUSED */
-void
-set_kcontextreg()
-{
-}
-
-#else /* lint */
-
ENTRY_NP(set_kcontextreg)
! SET_KCONTEXTREG(reg0, reg1, reg2, reg3, reg4, label1, label2, label3)
SET_KCONTEXTREG(%o0, %o1, %o2, %o3, %o4, l1, l2, l3)
retl
nop
SET_SIZE(set_kcontextreg)
-#endif /* lint */
-
-
/*
* The interface for a 32-bit client program that takes over the TBA
* calling the 64-bit romvec OBP.
*/
-#if defined(lint)
-
-/* ARGSUSED */
-int
-client_handler(void *cif_handler, void *arg_array)
-{ return 0; }
-
-#else /* lint */
-
ENTRY(client_handler)
save %sp, -SA64(MINFRAME64), %sp ! 32 bit frame, 64 bit sized
sethi %hi(tba_taken_over), %l2
ld [%l2+%lo(tba_taken_over)], %l3
brz %l3, 1f ! is the tba_taken_over = 1 ?
@@ -1662,8 +1485,6 @@
#endif /* _OPL */
1: ret ! Return result ...
restore %o0, %g0, %o0 ! delay; result in %o0
SET_SIZE(client_handler)
-
-#endif /* lint */