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de-linting of .s files
m


  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  * Copyright 2019 Joyent, Inc.
  25  */
  26 
  27 #include <sys/asm_linkage.h>
  28 #include <sys/asm_misc.h>
  29 #include <sys/regset.h>
  30 #include <sys/psw.h>
  31 
  32 #if defined(__lint)
  33 
  34 #include <sys/types.h>
  35 #include <sys/thread.h>
  36 #include <sys/systm.h>
  37 #include <sys/lgrp.h>
  38 
  39 #else   /* __lint */
  40 
  41 #include <sys/pcb.h>
  42 #include <sys/trap.h>
  43 #include <sys/ftrace.h>
  44 #include <sys/traptrace.h>
  45 #include <sys/clock.h>
  46 #include <sys/panic.h>
  47 #include <sys/privregs.h>
  48 
  49 #include "assym.h"
  50 
  51 #endif  /* __lint */
  52 
  53 
  54 #if defined(__lint)
  55 
  56 hrtime_t
  57 get_hrtime(void)
  58 { return (0); }
  59 
  60 hrtime_t
  61 get_hrestime(void)
  62 {
  63         hrtime_t ts;
  64 
  65         gethrestime((timespec_t *)&ts);
  66         return (ts);
  67 }
  68 
  69 hrtime_t
  70 gethrvtime(void)
  71 {
  72         klwp_t *lwp = ttolwp(curthread);
  73         struct mstate *ms = &lwp->lwp_mstate;
  74 
  75         return (gethrtime() - ms->ms_state_start + ms->ms_acct[LMS_USER]);
  76 }
  77 
  78 uint64_t
  79 getlgrp(void)
  80 {
  81         return (((uint64_t)(curthread->t_lpl->lpl_lgrpid) << 32) |
  82                         curthread->t_cpu->cpu_id);
  83 }
  84 
  85 #else   /* __lint */
  86 
  87 /*
  88  * XX64: We are assuming that libc continues to expect the 64-bit value being
  89  * returned in %edx:%eax.  We further assume that it is safe to leave
  90  * the top 32-bit intact in %rax as they will be ignored by libc.  In
  91  * other words, if the 64-bit value is already in %rax, while we manually
  92  * manufacture a 64-bit value in %edx:%eax by setting %edx to be the high
  93  * 32 bits of %rax, we don't zero them out in %rax.
  94  * The following amd64 versions will need to be changed if the above
  95  * assumptions are not true.
  96  */
  97 
  98 #if defined(__amd64)
  99 
 100         .globl  gethrtimef
 101         ENTRY_NP(get_hrtime)
 102         FAST_INTR_PUSH
 103         movq    gethrtimef(%rip), %rax
 104         INDIRECT_CALL_REG(rax)
 105         movq    %rax, %rdx
 106         shrq    $32, %rdx                       /* high 32-bit in %edx */
 107         FAST_INTR_POP
 108         FAST_INTR_RETURN
 109         SET_SIZE(get_hrtime)
 110 
 111 #elif defined(__i386)
 112 
 113         .globl  gethrtimef
 114         ENTRY_NP(get_hrtime)
 115         FAST_INTR_PUSH
 116         call    *gethrtimef
 117         FAST_INTR_POP
 118         FAST_INTR_RETURN
 119         SET_SIZE(get_hrtime)
 120 
 121 #endif  /* __i386 */
 122 
 123 #if defined(__amd64)
 124 
 125         .globl  gethrestimef
 126         ENTRY_NP(get_hrestime)
 127         FAST_INTR_PUSH
 128         subq    $TIMESPEC_SIZE, %rsp
 129         movq    %rsp, %rdi
 130         movq    gethrestimef(%rip), %rax
 131         INDIRECT_CALL_REG(rax)
 132         movl    (%rsp), %eax
 133         movl    CLONGSIZE(%rsp), %edx
 134         addq    $TIMESPEC_SIZE, %rsp
 135         FAST_INTR_POP
 136         FAST_INTR_RETURN
 137         SET_SIZE(get_hrestime)
 138 
 139 #elif defined(__i386)
 140 
 141         .globl  gethrestimef
 142         ENTRY_NP(get_hrestime)
 143         FAST_INTR_PUSH
 144         subl    $TIMESPEC_SIZE, %esp
 145         pushl   %esp
 146         call    *gethrestimef
 147         movl    _CONST(4 + 0)(%esp), %eax
 148         movl    _CONST(4 + CLONGSIZE)(%esp), %edx
 149         addl    $_CONST(4 + TIMESPEC_SIZE), %esp
 150         FAST_INTR_POP
 151         FAST_INTR_RETURN
 152         SET_SIZE(get_hrestime)
 153 
 154 #endif  /* __i386 */
 155 
 156 #if defined(__amd64)
 157 
 158         ENTRY_NP(gethrvtime)
 159         FAST_INTR_PUSH
 160         call    gethrtime_unscaled              /* get time since boot */
 161         movq    %gs:CPU_LWP, %rcx               /* current lwp */
 162         subq    LWP_MS_STATE_START(%rcx), %rax  /* - ms->ms_state_start */
 163         addq    LWP_ACCT_USER(%rcx), %rax       /* add ms->ms_acct[LMS_USER] */
 164         subq    $16, %rsp
 165         movq    %rax, (%rsp)
 166         movq    %rsp, %rdi
 167         call    scalehrtime
 168         movq    (%rsp), %rax
 169         addq    $16, %rsp
 170         movq    %rax, %rdx
 171         shrq    $32, %rdx                       /* high 32-bit in %rdx */
 172         FAST_INTR_POP
 173         FAST_INTR_RETURN
 174         SET_SIZE(gethrvtime)
 175 
 176 #elif defined(__i386)
 177 
 178         ENTRY_NP(gethrvtime)
 179         FAST_INTR_PUSH
 180         call    gethrtime_unscaled              /* get time since boot */
 181         movl    %gs:CPU_LWP, %ecx               /* current lwp */
 182         subl    LWP_MS_STATE_START(%ecx), %eax  /* - ms->ms_state_start */
 183         sbbl    LWP_MS_STATE_START+4(%ecx), %edx
 184         addl    LWP_ACCT_USER(%ecx), %eax       /* add ms->ms_acct[LMS_USER] */
 185         adcl    LWP_ACCT_USER+4(%ecx), %edx
 186         subl    $0x8, %esp
 187         leal    (%esp), %ecx
 188         movl    %eax, (%ecx)
 189         movl    %edx, 4(%ecx)
 190         pushl   %ecx
 191         call    scalehrtime
 192         popl    %ecx
 193         movl    (%ecx), %eax
 194         movl    4(%ecx), %edx
 195         addl    $0x8, %esp
 196         FAST_INTR_POP
 197         FAST_INTR_RETURN
 198         SET_SIZE(gethrvtime)
 199 
 200 #endif  /* __i386 */
 201 
 202 #if defined(__amd64)
 203 
 204         ENTRY_NP(getlgrp)
 205         FAST_INTR_PUSH
 206         movq    %gs:CPU_THREAD, %rcx
 207         movq    T_LPL(%rcx), %rcx
 208         movl    LPL_LGRPID(%rcx), %edx
 209         movl    %gs:CPU_ID, %eax
 210         FAST_INTR_POP
 211         FAST_INTR_RETURN
 212         SET_SIZE(getlgrp)
 213 
 214 #elif defined(__i386)
 215 
 216         ENTRY_NP(getlgrp)
 217         FAST_INTR_PUSH
 218         movl    %gs:CPU_THREAD, %ecx
 219         movl    T_LPL(%ecx), %ecx
 220         movl    LPL_LGRPID(%ecx), %edx
 221         movl    %gs:CPU_ID, %eax
 222         FAST_INTR_POP
 223         FAST_INTR_RETURN
 224         SET_SIZE(getlgrp)
 225 
 226 #endif  /* __i386 */
 227 
 228 #endif  /* __lint */


  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  * Copyright 2019 Joyent, Inc.
  25  */
  26 
  27 #include <sys/asm_linkage.h>
  28 #include <sys/asm_misc.h>
  29 #include <sys/regset.h>
  30 #include <sys/psw.h>
  31 









  32 #include <sys/pcb.h>
  33 #include <sys/trap.h>
  34 #include <sys/ftrace.h>
  35 #include <sys/traptrace.h>
  36 #include <sys/clock.h>
  37 #include <sys/panic.h>
  38 #include <sys/privregs.h>
  39 
  40 #include "assym.h"
  41 

  42 


































  43 /*
  44  * XX64: We are assuming that libc continues to expect the 64-bit value being
  45  * returned in %edx:%eax.  We further assume that it is safe to leave
  46  * the top 32-bit intact in %rax as they will be ignored by libc.  In
  47  * other words, if the 64-bit value is already in %rax, while we manually
  48  * manufacture a 64-bit value in %edx:%eax by setting %edx to be the high
  49  * 32 bits of %rax, we don't zero them out in %rax.
  50  * The following amd64 versions will need to be changed if the above
  51  * assumptions are not true.
  52  */
  53 


  54         .globl  gethrtimef
  55         ENTRY_NP(get_hrtime)
  56         FAST_INTR_PUSH
  57         movq    gethrtimef(%rip), %rax
  58         INDIRECT_CALL_REG(rax)
  59         movq    %rax, %rdx
  60         shrq    $32, %rdx                       /* high 32-bit in %edx */
  61         FAST_INTR_POP
  62         FAST_INTR_RETURN
  63         SET_SIZE(get_hrtime)
  64 














  65         .globl  gethrestimef
  66         ENTRY_NP(get_hrestime)
  67         FAST_INTR_PUSH
  68         subq    $TIMESPEC_SIZE, %rsp
  69         movq    %rsp, %rdi
  70         movq    gethrestimef(%rip), %rax
  71         INDIRECT_CALL_REG(rax)
  72         movl    (%rsp), %eax
  73         movl    CLONGSIZE(%rsp), %edx
  74         addq    $TIMESPEC_SIZE, %rsp
  75         FAST_INTR_POP
  76         FAST_INTR_RETURN
  77         SET_SIZE(get_hrestime)
  78 



















  79         ENTRY_NP(gethrvtime)
  80         FAST_INTR_PUSH
  81         call    gethrtime_unscaled              /* get time since boot */
  82         movq    %gs:CPU_LWP, %rcx               /* current lwp */
  83         subq    LWP_MS_STATE_START(%rcx), %rax  /* - ms->ms_state_start */
  84         addq    LWP_ACCT_USER(%rcx), %rax       /* add ms->ms_acct[LMS_USER] */
  85         subq    $16, %rsp
  86         movq    %rax, (%rsp)
  87         movq    %rsp, %rdi
  88         call    scalehrtime
  89         movq    (%rsp), %rax
  90         addq    $16, %rsp
  91         movq    %rax, %rdx
  92         shrq    $32, %rdx                       /* high 32-bit in %rdx */
  93         FAST_INTR_POP
  94         FAST_INTR_RETURN
  95         SET_SIZE(gethrvtime)
  96 




























  97         ENTRY_NP(getlgrp)
  98         FAST_INTR_PUSH
  99         movq    %gs:CPU_THREAD, %rcx
 100         movq    T_LPL(%rcx), %rcx
 101         movl    LPL_LGRPID(%rcx), %edx
 102         movl    %gs:CPU_ID, %eax
 103         FAST_INTR_POP
 104         FAST_INTR_RETURN
 105         SET_SIZE(getlgrp)
 106