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de-linting of .s files
*** 21,35 ****
/*
* 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 "assym.h"
- #endif /* lint */
#include <sys/asm_linkage.h>
#include <sys/mmu.h>
#include <vm/hat_sfmmu.h>
#include <sys/machparam.h>
--- 21,31 ----
*** 46,57 ****
#ifdef TRAPTRACE
#include <sys/traptrace.h>
#endif /* TRAPTRACE */
- #ifndef lint
-
/* BEGIN CSTYLED */
#define DCACHE_FLUSHPAGE(arg1, arg2, tmp1, tmp2, tmp3) \
ldxa [%g0]ASI_LSU, tmp1 ;\
btst LSU_DC, tmp1 /* is dcache enabled? */ ;\
bz,pn %icc, 1f ;\
--- 42,51 ----
*** 345,450 ****
#define HB_PHYS_FLUSH_CNT 10 /* #loads to flush specific paddr */
#endif /* HUMMINGBIRD */
/* END CSTYLED */
- #endif /* !lint */
-
/*
* Spitfire 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_flushall_uctxs(void)
- {}
-
- /*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
- init_mondo(xcfunc_t *func, uint64_t arg1, uint64_t arg2)
- {}
-
- /*ARGSUSED*/
- void
- init_mondo_nocheck(xcfunc_t *func, uint64_t arg1, uint64_t arg2)
- {}
-
- /*ARGSUSED*/
- void
- flush_instr_mem(caddr_t vaddr, size_t len)
- {}
-
- /*ARGSUSED*/
- void
- flush_ecache(uint64_t physaddr, size_t size, size_t linesize)
- {}
-
- /*ARGSUSED*/
- void
- get_ecache_dtag(uint32_t ecache_idx, uint64_t *ecache_data,
- uint64_t *ecache_tag, uint64_t *oafsr, uint64_t *acc_afsr)
- {}
-
- /* ARGSUSED */
- uint64_t
- get_ecache_tag(uint32_t id, uint64_t *nafsr, uint64_t *acc_afsr)
- {
- return ((uint64_t)0);
- }
-
- /* ARGSUSED */
- uint64_t
- check_ecache_line(uint32_t id, uint64_t *acc_afsr)
- {
- return ((uint64_t)0);
- }
-
- /*ARGSUSED*/
- void
- kdi_flush_idcache(int dcache_size, int dcache_lsize,
- int icache_size, int icache_lsize)
- {}
-
- #else /* lint */
-
ENTRY_NP(vtag_flushpage)
/*
* flush page from the tlb
*
* %o0 = vaddr
--- 339,352 ----
*** 954,1021 ****
membar #Sync
wrpr %g0, %i5, %pstate
ret
restore
SET_SIZE(get_ecache_dtag)
- #endif /* lint */
- #if defined(lint)
- /*
- * The ce_err function handles trap type 0x63 (corrected_ECC_error) at tl=0.
- * Steps: 1. GET AFSR 2. Get AFAR <40:4> 3. Get datapath error status
- * 4. Clear datapath error bit(s) 5. Clear AFSR error bit
- * 6. package data in %g2 and %g3 7. call cpu_ce_error vis sys_trap
- * %g2: [ 52:43 UDB lower | 42:33 UDB upper | 32:0 afsr ] - arg #3/arg #1
- * %g3: [ 40:4 afar ] - sys_trap->have_win: arg #4/arg #2
- */
- void
- ce_err(void)
- {}
-
- void
- ce_err_tl1(void)
- {}
-
-
- /*
- * The async_err function handles trap types 0x0A (instruction_access_error)
- * and 0x32 (data_access_error) at TL = 0 and TL > 0. When we branch here,
- * %g5 will have the trap type (with 0x200 set if we're at TL > 0).
- *
- * Steps: 1. Get AFSR 2. Get AFAR <40:4> 3. If not UE error skip UDP registers.
- * 4. Else get and clear datapath error bit(s) 4. Clear AFSR error bits
- * 6. package data in %g2 and %g3 7. disable all cpu errors, because
- * trap is likely to be fatal 8. call cpu_async_error vis sys_trap
- *
- * %g3: [ 63:53 tt | 52:43 UDB_L | 42:33 UDB_U | 32:0 afsr ] - arg #3/arg #1
- * %g2: [ 40:4 afar ] - sys_trap->have_win: arg #4/arg #2
- */
- void
- async_err(void)
- {}
-
- /*
- * The clr_datapath function clears any error bits set in the UDB regs.
- */
- void
- clr_datapath(void)
- {}
-
- /*
- * The get_udb_errors() function gets the current value of the
- * Datapath Error Registers.
- */
- /*ARGSUSED*/
- void
- get_udb_errors(uint64_t *udbh, uint64_t *udbl)
- {
- *udbh = 0;
- *udbl = 0;
- }
-
- #else /* lint */
-
ENTRY_NP(ce_err)
ldxa [%g0]ASI_AFSR, %g3 ! save afsr in g3
!
! Check for a UE... From Kevin.Normoyle:
--- 856,866 ----
*** 1217,1248 ****
ldxa [%o3]ASI_SDB_INTR_R, %o2
retl
stx %o2, [%o1]
SET_SIZE(get_udb_errors)
- #endif /* lint */
-
- #if defined(lint)
/*
- * The itlb_rd_entry and dtlb_rd_entry functions return the tag portion of the
- * tte, the virtual address, and the ctxnum of the specified tlb entry. They
- * should only be used in places where you have no choice but to look at the
- * tlb itself.
- *
- * Note: These two routines are required by the Estar "cpr" loadable module.
- */
- /*ARGSUSED*/
- void
- itlb_rd_entry(uint_t entry, tte_t *tte, uint64_t *va_tag)
- {}
-
- /*ARGSUSED*/
- void
- dtlb_rd_entry(uint_t entry, tte_t *tte, uint64_t *va_tag)
- {}
- #else /* lint */
- /*
* NB - In Spitfire cpus, when reading a tte from the hardware, we
* need to clear [42-41] because the general definitions in pte.h
* define the PA to be [42-13] whereas Spitfire really uses [40-13].
* When cloning these routines for other cpus the "andn" below is not
* necessary.
--- 1062,1072 ----
*** 1284,1313 ****
set TAGREAD_CTX_MASK, %o4
andn %g2, %o4, %o5
retl
stx %o5, [%o2]
SET_SIZE(dtlb_rd_entry)
- #endif /* lint */
- #if defined(lint)
-
- /*
- * routines to get and set the LSU register
- */
- uint64_t
- get_lsu(void)
- {
- return ((uint64_t)0);
- }
-
- /*ARGSUSED*/
- void
- set_lsu(uint64_t lsu)
- {}
-
- #else /* lint */
-
ENTRY(set_lsu)
stxa %o0, [%g0]ASI_LSU ! store to LSU
retl
membar #Sync
SET_SIZE(set_lsu)
--- 1108,1118 ----
*** 1315,1327 ****
ENTRY(get_lsu)
retl
ldxa [%g0]ASI_LSU, %o0 ! load LSU
SET_SIZE(get_lsu)
- #endif /* lint */
-
- #ifndef lint
/*
* Clear the NPT (non-privileged trap) bit in the %tick
* registers. In an effort to make the change in the
* tick counter as consistent as possible, we disable
* all interrupts while we're changing the registers. We also
--- 1120,1129 ----
*** 1456,1490 ****
stxa %g1, [%g0]ASI_ESTATE_ERR ! Turn error enable back on
membar #Sync
retl
wrpr %g0, %o5, %pstate
SET_SIZE(check_ecache_line)
- #endif /* lint */
- #if defined(lint)
- uint64_t
- read_and_clear_afsr()
- {
- return ((uint64_t)0);
- }
- #else /* lint */
ENTRY(read_and_clear_afsr)
ldxa [%g0]ASI_AFSR, %o0
retl
stxa %o0, [%g0]ASI_AFSR ! clear AFSR
SET_SIZE(read_and_clear_afsr)
- #endif /* lint */
- #if defined(lint)
- /* ARGSUSED */
- void
- scrubphys(uint64_t paddr, int ecache_size)
- {
- }
-
- #else /* lint */
-
/*
* scrubphys - Pass in the aligned physical memory address that you want
* to scrub, along with the ecache size.
*
* 1) Displacement flush the E$ line corresponding to %addr.
--- 1258,1274 ----
*** 1607,1636 ****
retl
membar #Sync ! move the data out of the load buffer
SET_SIZE(scrubphys)
- #endif /* lint */
-
- #if defined(lint)
-
- /*
- * clearphys - Pass in the aligned physical memory address that you want
- * to push out, as a 64 byte block of zeros, from the ecache zero-filled.
- * Since this routine does not bypass the ecache, it is possible that
- * it could generate a UE error while trying to clear the a bad line.
- * This routine clears and restores the error enable flag.
- * TBD - Hummingbird may need similar protection
- */
- /* ARGSUSED */
- void
- clearphys(uint64_t paddr, int ecache_size, int ecache_linesize)
- {
- }
-
- #else /* lint */
-
ENTRY(clearphys)
or %o2, %g0, %o3 ! ecache linesize
or %o1, %g0, %o2 ! ecache size
#ifndef HUMMINGBIRD
or %o3, %g0, %o4 ! save ecache linesize
--- 1391,1400 ----
*** 1757,1776 ****
retl
wrpr %g0, %o4, %pstate ! restore earlier pstate register value
SET_SIZE(clearphys)
- #endif /* lint */
-
- #if defined(lint)
- /* ARGSUSED */
- void
- flushecacheline(uint64_t paddr, int ecache_size)
- {
- }
-
- #else /* lint */
/*
* flushecacheline - This is a simpler version of scrubphys
* which simply does a displacement flush of the line in
* question. This routine is mainly used in handling async
* errors where we want to get rid of a bad line in ecache.
--- 1521,1530 ----
*** 1880,1899 ****
#endif /* HUMMINGBIRD */
retl
wrpr %g0, %o4, %pstate
SET_SIZE(flushecacheline)
- #endif /* lint */
-
- #if defined(lint)
- /* ARGSUSED */
- void
- ecache_scrubreq_tl1(uint64_t inum, uint64_t dummy)
- {
- }
-
- #else /* lint */
/*
* ecache_scrubreq_tl1 is the crosstrap handler called at ecache_calls_a_sec Hz
* from the clock CPU. It atomically increments the outstanding request
* counter and, if there was not already an outstanding request,
* branches to setsoftint_tl1 to enqueue an intr_vec for the given inum.
--- 1634,1643 ----
*** 1926,1944 ****
! not reached
1:
retry
SET_SIZE(ecache_scrubreq_tl1)
- #endif /* lint */
-
- #if defined(lint)
- /*ARGSUSED*/
- void
- write_ec_tag_parity(uint32_t id)
- {}
- #else /* lint */
-
/*
* write_ec_tag_parity(), which zero's the ecache tag,
* marks the state as invalid and writes good parity to the tag.
* Input %o1= 32 bit E$ index
*/
--- 1670,1679 ----
*** 1974,1992 ****
membar #Sync
retl
wrpr %g0, %o5, %pstate
SET_SIZE(write_ec_tag_parity)
- #endif /* lint */
-
- #if defined(lint)
- /*ARGSUSED*/
- void
- write_hb_ec_tag_parity(uint32_t id)
- {}
- #else /* lint */
-
/*
* write_hb_ec_tag_parity(), which zero's the ecache tag,
* marks the state as invalid and writes good parity to the tag.
* Input %o1= 32 bit E$ index
*/
--- 1709,1718 ----
*** 2027,2049 ****
membar #Sync
retl
wrpr %g0, %o5, %pstate
SET_SIZE(write_hb_ec_tag_parity)
- #endif /* lint */
-
#define VIS_BLOCKSIZE 64
- #if defined(lint)
-
- /*ARGSUSED*/
- int
- dtrace_blksuword32(uintptr_t addr, uint32_t *data, int tryagain)
- { return (0); }
-
- #else
-
ENTRY(dtrace_blksuword32)
save %sp, -SA(MINFRAME + 4), %sp
rdpr %pstate, %l1
andn %l1, PSTATE_IE, %l2 ! disable interrupts to
--- 1753,1764 ----
*** 2104,2109 ****
call dtrace_blksuword32_err
restore
SET_SIZE(dtrace_blksuword32)
- #endif /* lint */
--- 1819,1823 ----