openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
linux/arch/parisc/kernel/perf_asm.S

1680 lines
25 KiB
ArmAsm
Raw Normal View History

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-27 14:55:05 +08:00
/* SPDX-License-Identifier: GPL-2.0-or-later */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/* low-level asm for "intrigue" (PA8500-8700 CPU perf counters)
*
* Copyright (C) 2001 Randolph Chung <tausq at parisc-linux.org>
* Copyright (C) 2001 Hewlett-Packard (Grant Grundler)
*/
#include <asm/assembly.h>
arch/parisc/kernel/perf_asm.S: build fix Missing <linux/init.h> header for __HEAD macro. Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
2008-05-15 22:57:33 +08:00
#include <linux/init.h>
[PARISC] more ENTRY(), ENDPROC(), END() conversions Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-01-25 05:36:32 +08:00
#include <linux/linkage.h>
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#ifdef CONFIG_64BIT
.level 2.0w
#endif /* CONFIG_64BIT */
#define MTDIAG_1(gr) .word 0x14201840 + gr*0x10000
#define MTDIAG_2(gr) .word 0x14401840 + gr*0x10000
#define MFDIAG_1(gr) .word 0x142008A0 + gr
#define MFDIAG_2(gr) .word 0x144008A0 + gr
#define STDIAG(dr) .word 0x14000AA0 + dr*0x200000
#define SFDIAG(dr) .word 0x14000BA0 + dr*0x200000
#define DR2_SLOW_RET 53
;
; Enable the performance counters
;
; The coprocessor only needs to be enabled when
; starting/stopping the coprocessor with the pmenb/pmdis.
;
Revert "parisc: fix trivial section name warnings" This reverts commit bd3bb8c15b9a80dbddfb7905b237a4a11a4725b4. Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
2008-05-23 02:36:31 +08:00
.text
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
[PARISC] more ENTRY(), ENDPROC(), END() conversions Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-01-25 05:36:32 +08:00
ENTRY(perf_intrigue_enable_perf_counters)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
.proc
.callinfo frame=0,NO_CALLS
.entry
ldi 0x20,%r25 ; load up perfmon bit
mfctl ccr,%r26 ; get coprocessor register
or %r25,%r26,%r26 ; set bit
mtctl %r26,ccr ; turn on performance coprocessor
pmenb ; enable performance monitor
ssm 0,0 ; dummy op to ensure completion
sync ; follow ERS
andcm %r26,%r25,%r26 ; clear bit now
mtctl %r26,ccr ; turn off performance coprocessor
nop ; NOPs as specified in ERS
nop
nop
nop
nop
nop
nop
bve (%r2)
nop
.exit
.procend
[PARISC] more ENTRY(), ENDPROC(), END() conversions Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-01-25 05:36:32 +08:00
ENDPROC(perf_intrigue_enable_perf_counters)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
[PARISC] more ENTRY(), ENDPROC(), END() conversions Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-01-25 05:36:32 +08:00
ENTRY(perf_intrigue_disable_perf_counters)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
.proc
.callinfo frame=0,NO_CALLS
.entry
ldi 0x20,%r25 ; load up perfmon bit
mfctl ccr,%r26 ; get coprocessor register
or %r25,%r26,%r26 ; set bit
mtctl %r26,ccr ; turn on performance coprocessor
pmdis ; disable performance monitor
ssm 0,0 ; dummy op to ensure completion
andcm %r26,%r25,%r26 ; clear bit now
bve (%r2)
mtctl %r26,ccr ; turn off performance coprocessor
.exit
.procend
[PARISC] more ENTRY(), ENDPROC(), END() conversions Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-01-25 05:36:32 +08:00
ENDPROC(perf_intrigue_disable_perf_counters)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
;***********************************************************************
;*
;* Name: perf_rdr_shift_in_W
;*
;* Description:
;* This routine shifts data in from the RDR in arg0 and returns
;* the result in ret0. If the RDR is <= 64 bits in length, it
;* is shifted shifted backup immediately. This is to compensate
;* for RDR10 which has bits that preclude PDC stack operations
;* when they are in the wrong state.
;*
;* Arguments:
;* arg0 : rdr to be read
;* arg1 : bit length of rdr
;*
;* Returns:
;* ret0 = next 64 bits of rdr data from staging register
;*
;* Register usage:
;* arg0 : rdr to be read
;* arg1 : bit length of rdr
;* %r24 - original DR2 value
;* %r1 - scratch
;* %r29 - scratch
;*
;* Returns:
;* ret0 = RDR data (right justified)
;*
;***********************************************************************
[PARISC] more ENTRY(), ENDPROC(), END() conversions Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-01-25 05:36:32 +08:00
ENTRY(perf_rdr_shift_in_W)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
.proc
.callinfo frame=0,NO_CALLS
.entry
;
; read(shift in) the RDR.
;
; NOTE: The PCX-W ERS states that DR2_SLOW_RET must be set before any
; shifting is done, from or to, remote diagnose registers.
;
depdi,z 1,DR2_SLOW_RET,1,%r29
MFDIAG_2 (24)
or %r24,%r29,%r29
MTDIAG_2 (29) ; set DR2_SLOW_RET
nop
nop
nop
nop
;
; Cacheline start (32-byte cacheline)
;
nop
nop
nop
extrd,u arg1,63,6,%r1 ; setup shift amount by bits to move
mtsar %r1
shladd arg0,2,%r0,%r1 ; %r1 = 4 * RDR number
blr %r1,%r0 ; branch to 8-instruction sequence
nop
;
; Cacheline start (32-byte cacheline)
;
;
; RDR 0 sequence
;
SFDIAG (0)
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1) ; mtdiag %dr1, %r1
STDIAG (0)
ssm 0,0
b,n perf_rdr_shift_in_W_leave
;
; RDR 1 sequence
;
sync
ssm 0,0
SFDIAG (1)
ssm 0,0
MFDIAG_1 (28)
ssm 0,0
b,n perf_rdr_shift_in_W_leave
nop
;
; RDR 2 read sequence
;
SFDIAG (2)
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (2)
ssm 0,0
b,n perf_rdr_shift_in_W_leave
;
; RDR 3 read sequence
;
b,n perf_rdr_shift_in_W_leave
nop
nop
nop
nop
nop
nop
nop
;
; RDR 4 read sequence
;
sync
ssm 0,0
SFDIAG (4)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_W_leave
ssm 0,0
nop
;
; RDR 5 read sequence
;
sync
ssm 0,0
SFDIAG (5)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_W_leave
ssm 0,0
nop
;
; RDR 6 read sequence
;
sync
ssm 0,0
SFDIAG (6)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_W_leave
ssm 0,0
nop
;
; RDR 7 read sequence
;
b,n perf_rdr_shift_in_W_leave
nop
nop
nop
nop
nop
nop
nop
;
; RDR 8 read sequence
;
b,n perf_rdr_shift_in_W_leave
nop
nop
nop
nop
nop
nop
nop
;
; RDR 9 read sequence
;
b,n perf_rdr_shift_in_W_leave
nop
nop
nop
nop
nop
nop
nop
;
; RDR 10 read sequence
;
SFDIAG (10)
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (10)
ssm 0,0
b,n perf_rdr_shift_in_W_leave
;
; RDR 11 read sequence
;
SFDIAG (11)
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (11)
ssm 0,0
b,n perf_rdr_shift_in_W_leave
;
; RDR 12 read sequence
;
b,n perf_rdr_shift_in_W_leave
nop
nop
nop
nop
nop
nop
nop
;
; RDR 13 read sequence
;
sync
ssm 0,0
SFDIAG (13)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_W_leave
ssm 0,0
nop
;
; RDR 14 read sequence
;
SFDIAG (14)
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (14)
ssm 0,0
b,n perf_rdr_shift_in_W_leave
;
; RDR 15 read sequence
;
sync
ssm 0,0
SFDIAG (15)
ssm 0,0
MFDIAG_1 (28)
ssm 0,0
b,n perf_rdr_shift_in_W_leave
nop
;
; RDR 16 read sequence
;
sync
ssm 0,0
SFDIAG (16)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_W_leave
ssm 0,0
nop
;
; RDR 17 read sequence
;
SFDIAG (17)
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (17)
ssm 0,0
b,n perf_rdr_shift_in_W_leave
;
; RDR 18 read sequence
;
SFDIAG (18)
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (18)
ssm 0,0
b,n perf_rdr_shift_in_W_leave
;
; RDR 19 read sequence
;
b,n perf_rdr_shift_in_W_leave
nop
nop
nop
nop
nop
nop
nop
;
; RDR 20 read sequence
;
sync
ssm 0,0
SFDIAG (20)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_W_leave
ssm 0,0
nop
;
; RDR 21 read sequence
;
sync
ssm 0,0
SFDIAG (21)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_W_leave
ssm 0,0
nop
;
; RDR 22 read sequence
;
sync
ssm 0,0
SFDIAG (22)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_W_leave
ssm 0,0
nop
;
; RDR 23 read sequence
;
sync
ssm 0,0
SFDIAG (23)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_W_leave
ssm 0,0
nop
;
; RDR 24 read sequence
;
sync
ssm 0,0
SFDIAG (24)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_W_leave
ssm 0,0
nop
;
; RDR 25 read sequence
;
sync
ssm 0,0
SFDIAG (25)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_W_leave
ssm 0,0
nop
;
; RDR 26 read sequence
;
SFDIAG (26)
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (26)
ssm 0,0
b,n perf_rdr_shift_in_W_leave
;
; RDR 27 read sequence
;
SFDIAG (27)
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (27)
ssm 0,0
b,n perf_rdr_shift_in_W_leave
;
; RDR 28 read sequence
;
sync
ssm 0,0
SFDIAG (28)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_W_leave
ssm 0,0
nop
;
; RDR 29 read sequence
;
sync
ssm 0,0
SFDIAG (29)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_W_leave
ssm 0,0
nop
;
; RDR 30 read sequence
;
SFDIAG (30)
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (30)
ssm 0,0
b,n perf_rdr_shift_in_W_leave
;
; RDR 31 read sequence
;
sync
ssm 0,0
SFDIAG (31)
ssm 0,0
MFDIAG_1 (28)
nop
ssm 0,0
nop
;
; Fallthrough
;
perf_rdr_shift_in_W_leave:
bve (%r2)
.exit
MTDIAG_2 (24) ; restore DR2
.procend
[PARISC] more ENTRY(), ENDPROC(), END() conversions Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-01-25 05:36:32 +08:00
ENDPROC(perf_rdr_shift_in_W)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
;***********************************************************************
;*
;* Name: perf_rdr_shift_out_W
;*
;* Description:
;* This routine moves data to the RDR's. The double-word that
;* arg1 points to is loaded and moved into the staging register.
;* Then the STDIAG instruction for the RDR # in arg0 is called
;* to move the data to the RDR.
;*
;* Arguments:
;* arg0 = rdr number
;* arg1 = 64-bit value to write
;* %r24 - DR2 | DR2_SLOW_RET
;* %r23 - original DR2 value
;*
;* Returns:
;* None
;*
;* Register usage:
;*
;***********************************************************************
[PARISC] more ENTRY(), ENDPROC(), END() conversions Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-01-25 05:36:32 +08:00
ENTRY(perf_rdr_shift_out_W)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
.proc
.callinfo frame=0,NO_CALLS
.entry
;
; NOTE: The PCX-W ERS states that DR2_SLOW_RET must be set before any
; shifting is done, from or to, the remote diagnose registers.
;
depdi,z 1,DR2_SLOW_RET,1,%r24
MFDIAG_2 (23)
or %r24,%r23,%r24
MTDIAG_2 (24) ; set DR2_SLOW_RET
MTDIAG_1 (25) ; data to the staging register
shladd arg0,2,%r0,%r1 ; %r1 = 4 * RDR number
blr %r1,%r0 ; branch to 8-instruction sequence
nop
;
; RDR 0 write sequence
;
sync ; RDR 0 write sequence
ssm 0,0
STDIAG (0)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 1 write sequence
;
sync
ssm 0,0
STDIAG (1)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 2 write sequence
;
sync
ssm 0,0
STDIAG (2)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 3 write sequence
;
sync
ssm 0,0
STDIAG (3)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 4 write sequence
;
sync
ssm 0,0
STDIAG (4)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 5 write sequence
;
sync
ssm 0,0
STDIAG (5)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 6 write sequence
;
sync
ssm 0,0
STDIAG (6)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 7 write sequence
;
sync
ssm 0,0
STDIAG (7)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 8 write sequence
;
sync
ssm 0,0
STDIAG (8)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 9 write sequence
;
sync
ssm 0,0
STDIAG (9)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 10 write sequence
;
sync
ssm 0,0
STDIAG (10)
STDIAG (26)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
ssm 0,0
nop
;
; RDR 11 write sequence
;
sync
ssm 0,0
STDIAG (11)
STDIAG (27)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
ssm 0,0
nop
;
; RDR 12 write sequence
;
sync
ssm 0,0
STDIAG (12)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 13 write sequence
;
sync
ssm 0,0
STDIAG (13)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 14 write sequence
;
sync
ssm 0,0
STDIAG (14)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 15 write sequence
;
sync
ssm 0,0
STDIAG (15)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 16 write sequence
;
sync
ssm 0,0
STDIAG (16)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 17 write sequence
;
sync
ssm 0,0
STDIAG (17)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 18 write sequence
;
sync
ssm 0,0
STDIAG (18)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 19 write sequence
;
sync
ssm 0,0
STDIAG (19)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 20 write sequence
;
sync
ssm 0,0
STDIAG (20)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 21 write sequence
;
sync
ssm 0,0
STDIAG (21)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 22 write sequence
;
sync
ssm 0,0
STDIAG (22)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 23 write sequence
;
sync
ssm 0,0
STDIAG (23)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 24 write sequence
;
sync
ssm 0,0
STDIAG (24)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 25 write sequence
;
sync
ssm 0,0
STDIAG (25)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 26 write sequence
;
sync
ssm 0,0
STDIAG (10)
STDIAG (26)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
ssm 0,0
nop
;
; RDR 27 write sequence
;
sync
ssm 0,0
STDIAG (11)
STDIAG (27)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
ssm 0,0
nop
;
; RDR 28 write sequence
;
sync
ssm 0,0
STDIAG (28)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 29 write sequence
;
sync
ssm 0,0
STDIAG (29)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 30 write sequence
;
sync
ssm 0,0
STDIAG (30)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
;
; RDR 31 write sequence
;
sync
ssm 0,0
STDIAG (31)
ssm 0,0
b,n perf_rdr_shift_out_W_leave
nop
ssm 0,0
nop
perf_rdr_shift_out_W_leave:
bve (%r2)
.exit
MTDIAG_2 (23) ; restore DR2
.procend
[PARISC] more ENTRY(), ENDPROC(), END() conversions Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-01-25 05:36:32 +08:00
ENDPROC(perf_rdr_shift_out_W)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
;***********************************************************************
;*
;* Name: rdr_shift_in_U
;*
;* Description:
;* This routine shifts data in from the RDR in arg0 and returns
;* the result in ret0. If the RDR is <= 64 bits in length, it
;* is shifted shifted backup immediately. This is to compensate
;* for RDR10 which has bits that preclude PDC stack operations
;* when they are in the wrong state.
;*
;* Arguments:
;* arg0 : rdr to be read
;* arg1 : bit length of rdr
;*
;* Returns:
;* ret0 = next 64 bits of rdr data from staging register
;*
;* Register usage:
;* arg0 : rdr to be read
;* arg1 : bit length of rdr
;* %r24 - original DR2 value
;* %r23 - DR2 | DR2_SLOW_RET
;* %r1 - scratch
;*
;***********************************************************************
[PARISC] more ENTRY(), ENDPROC(), END() conversions Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-01-25 05:36:32 +08:00
ENTRY(perf_rdr_shift_in_U)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
.proc
.callinfo frame=0,NO_CALLS
.entry
; read(shift in) the RDR.
;
; NOTE: The PCX-U ERS states that DR2_SLOW_RET must be set before any
; shifting is done, from or to, remote diagnose registers.
depdi,z 1,DR2_SLOW_RET,1,%r29
MFDIAG_2 (24)
or %r24,%r29,%r29
MTDIAG_2 (29) ; set DR2_SLOW_RET
nop
nop
nop
nop
;
; Start of next 32-byte cacheline
;
nop
nop
nop
extrd,u arg1,63,6,%r1
mtsar %r1
shladd arg0,2,%r0,%r1 ; %r1 = 4 * RDR number
blr %r1,%r0 ; branch to 8-instruction sequence
nop
;
; Start of next 32-byte cacheline
;
SFDIAG (0) ; RDR 0 read sequence
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (0)
ssm 0,0
b,n perf_rdr_shift_in_U_leave
SFDIAG (1) ; RDR 1 read sequence
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (1)
ssm 0,0
b,n perf_rdr_shift_in_U_leave
sync ; RDR 2 read sequence
ssm 0,0
SFDIAG (4)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_U_leave
ssm 0,0
nop
sync ; RDR 3 read sequence
ssm 0,0
SFDIAG (3)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_U_leave
ssm 0,0
nop
sync ; RDR 4 read sequence
ssm 0,0
SFDIAG (4)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_U_leave
ssm 0,0
nop
sync ; RDR 5 read sequence
ssm 0,0
SFDIAG (5)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_U_leave
ssm 0,0
nop
sync ; RDR 6 read sequence
ssm 0,0
SFDIAG (6)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_U_leave
ssm 0,0
nop
sync ; RDR 7 read sequence
ssm 0,0
SFDIAG (7)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_U_leave
ssm 0,0
nop
b,n perf_rdr_shift_in_U_leave
nop
nop
nop
nop
nop
nop
nop
SFDIAG (9) ; RDR 9 read sequence
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (9)
ssm 0,0
b,n perf_rdr_shift_in_U_leave
SFDIAG (10) ; RDR 10 read sequence
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (10)
ssm 0,0
b,n perf_rdr_shift_in_U_leave
SFDIAG (11) ; RDR 11 read sequence
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (11)
ssm 0,0
b,n perf_rdr_shift_in_U_leave
SFDIAG (12) ; RDR 12 read sequence
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (12)
ssm 0,0
b,n perf_rdr_shift_in_U_leave
SFDIAG (13) ; RDR 13 read sequence
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (13)
ssm 0,0
b,n perf_rdr_shift_in_U_leave
SFDIAG (14) ; RDR 14 read sequence
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (14)
ssm 0,0
b,n perf_rdr_shift_in_U_leave
SFDIAG (15) ; RDR 15 read sequence
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (15)
ssm 0,0
b,n perf_rdr_shift_in_U_leave
sync ; RDR 16 read sequence
ssm 0,0
SFDIAG (16)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_U_leave
ssm 0,0
nop
SFDIAG (17) ; RDR 17 read sequence
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (17)
ssm 0,0
b,n perf_rdr_shift_in_U_leave
SFDIAG (18) ; RDR 18 read sequence
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (18)
ssm 0,0
b,n perf_rdr_shift_in_U_leave
b,n perf_rdr_shift_in_U_leave
nop
nop
nop
nop
nop
nop
nop
sync ; RDR 20 read sequence
ssm 0,0
SFDIAG (20)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_U_leave
ssm 0,0
nop
sync ; RDR 21 read sequence
ssm 0,0
SFDIAG (21)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_U_leave
ssm 0,0
nop
sync ; RDR 22 read sequence
ssm 0,0
SFDIAG (22)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_U_leave
ssm 0,0
nop
sync ; RDR 23 read sequence
ssm 0,0
SFDIAG (23)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_U_leave
ssm 0,0
nop
sync ; RDR 24 read sequence
ssm 0,0
SFDIAG (24)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_U_leave
ssm 0,0
nop
sync ; RDR 25 read sequence
ssm 0,0
SFDIAG (25)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_U_leave
ssm 0,0
nop
SFDIAG (26) ; RDR 26 read sequence
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (26)
ssm 0,0
b,n perf_rdr_shift_in_U_leave
SFDIAG (27) ; RDR 27 read sequence
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (27)
ssm 0,0
b,n perf_rdr_shift_in_U_leave
sync ; RDR 28 read sequence
ssm 0,0
SFDIAG (28)
ssm 0,0
MFDIAG_1 (28)
b,n perf_rdr_shift_in_U_leave
ssm 0,0
nop
b,n perf_rdr_shift_in_U_leave
nop
nop
nop
nop
nop
nop
nop
SFDIAG (30) ; RDR 30 read sequence
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (30)
ssm 0,0
b,n perf_rdr_shift_in_U_leave
SFDIAG (31) ; RDR 31 read sequence
ssm 0,0
MFDIAG_1 (28)
shrpd ret0,%r0,%sar,%r1
MTDIAG_1 (1)
STDIAG (31)
ssm 0,0
b,n perf_rdr_shift_in_U_leave
nop
perf_rdr_shift_in_U_leave:
bve (%r2)
.exit
MTDIAG_2 (24) ; restore DR2
.procend
[PARISC] more ENTRY(), ENDPROC(), END() conversions Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-01-25 05:36:32 +08:00
ENDPROC(perf_rdr_shift_in_U)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
;***********************************************************************
;*
;* Name: rdr_shift_out_U
;*
;* Description:
;* This routine moves data to the RDR's. The double-word that
;* arg1 points to is loaded and moved into the staging register.
;* Then the STDIAG instruction for the RDR # in arg0 is called
;* to move the data to the RDR.
;*
;* Arguments:
;* arg0 = rdr target
;* arg1 = buffer pointer
;*
;* Returns:
;* None
;*
;* Register usage:
;* arg0 = rdr target
;* arg1 = buffer pointer
;* %r24 - DR2 | DR2_SLOW_RET
;* %r23 - original DR2 value
;*
;***********************************************************************
[PARISC] more ENTRY(), ENDPROC(), END() conversions Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-01-25 05:36:32 +08:00
ENTRY(perf_rdr_shift_out_U)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
.proc
.callinfo frame=0,NO_CALLS
.entry
;
; NOTE: The PCX-U ERS states that DR2_SLOW_RET must be set before any
; shifting is done, from or to, the remote diagnose registers.
;
depdi,z 1,DR2_SLOW_RET,1,%r24
MFDIAG_2 (23)
or %r24,%r23,%r24
MTDIAG_2 (24) ; set DR2_SLOW_RET
MTDIAG_1 (25) ; data to the staging register
shladd arg0,2,%r0,%r1 ; %r1 = 4 * RDR number
blr %r1,%r0 ; branch to 8-instruction sequence
nop
;
; 32-byte cachline aligned
;
sync ; RDR 0 write sequence
ssm 0,0
STDIAG (0)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 1 write sequence
ssm 0,0
STDIAG (1)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 2 write sequence
ssm 0,0
STDIAG (2)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 3 write sequence
ssm 0,0
STDIAG (3)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 4 write sequence
ssm 0,0
STDIAG (4)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 5 write sequence
ssm 0,0
STDIAG (5)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 6 write sequence
ssm 0,0
STDIAG (6)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 7 write sequence
ssm 0,0
STDIAG (7)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 8 write sequence
ssm 0,0
STDIAG (8)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 9 write sequence
ssm 0,0
STDIAG (9)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 10 write sequence
ssm 0,0
STDIAG (10)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 11 write sequence
ssm 0,0
STDIAG (11)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 12 write sequence
ssm 0,0
STDIAG (12)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 13 write sequence
ssm 0,0
STDIAG (13)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 14 write sequence
ssm 0,0
STDIAG (14)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 15 write sequence
ssm 0,0
STDIAG (15)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 16 write sequence
ssm 0,0
STDIAG (16)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 17 write sequence
ssm 0,0
STDIAG (17)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 18 write sequence
ssm 0,0
STDIAG (18)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 19 write sequence
ssm 0,0
STDIAG (19)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 20 write sequence
ssm 0,0
STDIAG (20)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 21 write sequence
ssm 0,0
STDIAG (21)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 22 write sequence
ssm 0,0
STDIAG (22)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 23 write sequence
ssm 0,0
STDIAG (23)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 24 write sequence
ssm 0,0
STDIAG (24)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 25 write sequence
ssm 0,0
STDIAG (25)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 26 write sequence
ssm 0,0
STDIAG (26)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 27 write sequence
ssm 0,0
STDIAG (27)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 28 write sequence
ssm 0,0
STDIAG (28)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 29 write sequence
ssm 0,0
STDIAG (29)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 30 write sequence
ssm 0,0
STDIAG (30)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
sync ; RDR 31 write sequence
ssm 0,0
STDIAG (31)
ssm 0,0
b,n perf_rdr_shift_out_U_leave
nop
ssm 0,0
nop
perf_rdr_shift_out_U_leave:
bve (%r2)
.exit
MTDIAG_2 (23) ; restore DR2
.procend
[PARISC] more ENTRY(), ENDPROC(), END() conversions Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-01-25 05:36:32 +08:00
ENDPROC(perf_rdr_shift_out_U)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00