Commit 25d83cbf authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky

[S390] Whitespace cleanup.

Huge s390 assembly files whitespace cleanup.
Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 52149ba6
......@@ -426,7 +426,6 @@ sys_sigaltstack_glue:
l %r1,BASED(.Lsigaltstack)
br %r1 # branch to sys_sigreturn
/*
* Program check handler routine
*/
......@@ -1037,7 +1036,7 @@ cleanup_io_leave_insn:
.Lclone: .long sys_clone
.Lexecve: .long sys_execve
.Lfork: .long sys_fork
.Lrt_sigreturn:.long sys_rt_sigreturn
.Lrt_sigreturn: .long sys_rt_sigreturn
.Lrt_sigsuspend:
.long sys_rt_sigsuspend
.Lsigreturn: .long sys_sigreturn
......@@ -1048,7 +1047,7 @@ cleanup_io_leave_insn:
.Lschedtail: .long schedule_tail
.Lsysc_table: .long sys_call_table
#ifdef CONFIG_TRACE_IRQFLAGS
.Ltrace_irq_on:.long trace_hardirqs_on
.Ltrace_irq_on: .long trace_hardirqs_on
.Ltrace_irq_off:
.long trace_hardirqs_off
#endif
......
......@@ -326,7 +326,6 @@ sysc_singlestep:
larl %r14,sysc_return # load adr. of system return
jg do_single_step # branch to do_sigtrap
#
# call syscall_trace before and after system call
# special linkage: %r12 contains the return address for trace_svc
......
......@@ -326,7 +326,7 @@ iplstart:
l %r2,.Linitrd # addr of ramdisk
st %r2,INITRD_START+ARCH_OFFSET-PARMAREA(%r12)
bas %r14,.Lloader # load ramdisk
st %r2,INITRD_SIZE+ARCH_OFFSET-PARMAREA(%r12) # store size of ramdisk
st %r2,INITRD_SIZE+ARCH_OFFSET-PARMAREA(%r12) # store size of rd
ltr %r2,%r2
bnz .Lrdcont
st %r2,INITRD_START+ARCH_OFFSET-PARMAREA(%r12) # no ramdisk found
......
......@@ -45,7 +45,7 @@ startup_continue:
sigp %r1,%r0,0x12 # switch to esame mode
sam64 # switch to 64 bit mode
lctlg %c0,%c15,.Lctl-.LPG1(%r13) # load control registers
lg %r12,.Lparmaddr-.LPG1(%r13)# pointer to parameter area
lg %r12,.Lparmaddr-.LPG1(%r13) # pointer to parameter area
# move IPL device to lowcore
mvc __LC_IPLDEV(4),IPL_DEVICE+4-PARMAREA(%r12)
#
......@@ -342,7 +342,7 @@ _stext: basr %r13,0 # get base
oi 4(%r15),0x10 # switch on low address proctection
lctlg %c0,%c15,0(%r15)
lam 0,15,.Laregs-.LPG3(%r13) # load access regs needed by uaccess
lam 0,15,.Laregs-.LPG3(%r13) # load acrs needed by uaccess
brasl %r14,start_kernel # go to C code
#
# We returned from start_kernel ?!? PANIK
......@@ -352,4 +352,4 @@ _stext: basr %r13,0 # get base
.align 8
.Ldw: .quad 0x0002000180000000,0x0000000000000000
.Laregs: .long 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
.Laregs:.long 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
......@@ -92,6 +92,3 @@ do_reipl_asm: basr %r13,0
.long 0x00000000,0x00000000
.long 0x00000000,0x00000000
.long 0x00000000,0x00000000
......@@ -109,4 +109,3 @@ do_reipl_asm: basr %r13,0
.long 0x00000000,0x00000000
.long 0x00000000,0x00000000
.long 0x00000000,0x00000000
......@@ -3,7 +3,7 @@
*
* (C) Copyright IBM Corp. 2005
*
* Author(s): Rolf Adelsberger <adelsberger@de.ibm.com>
* Author(s): Rolf Adelsberger,
* Heiko Carstens <heiko.carstens@de.ibm.com>
*
*/
......@@ -24,10 +24,10 @@
.text
.globl relocate_kernel
relocate_kernel:
basr %r13,0 #base address
basr %r13,0 # base address
.base:
stnsm sys_msk-.base(%r13),0xf8 #disable DAT and IRQ (external)
spx zero64-.base(%r13) #absolute addressing mode
stnsm sys_msk-.base(%r13),0xf8 # disable DAT and IRQ (external)
spx zero64-.base(%r13) # absolute addressing mode
stctl %c0,%c15,ctlregs-.base(%r13)
stm %r0,%r15,gprregs-.base(%r13)
la %r1,load_psw-.base(%r13)
......@@ -51,50 +51,50 @@
.back_pgm:
lm %r0,%r15,gprregs-.base(%r13)
.start_reloc:
lhi %r10,-1 #preparing the mask
sll %r10,12 #shift it such that it becomes 0xf000
lhi %r10,-1 # preparing the mask
sll %r10,12 # shift it such that it becomes 0xf000
.top:
lhi %r7,4096 #load PAGE_SIZE in r7
lhi %r9,4096 #load PAGE_SIZE in r9
l %r5,0(%r2) #read another word for indirection page
ahi %r2,4 #increment pointer
tml %r5,0x1 #is it a destination page?
je .indir_check #NO, goto "indir_check"
lr %r6,%r5 #r6 = r5
nr %r6,%r10 #mask it out and...
j .top #...next iteration
lhi %r7,4096 # load PAGE_SIZE in r7
lhi %r9,4096 # load PAGE_SIZE in r9
l %r5,0(%r2) # read another word for indirection page
ahi %r2,4 # increment pointer
tml %r5,0x1 # is it a destination page?
je .indir_check # NO, goto "indir_check"
lr %r6,%r5 # r6 = r5
nr %r6,%r10 # mask it out and...
j .top # ...next iteration
.indir_check:
tml %r5,0x2 #is it a indirection page?
je .done_test #NO, goto "done_test"
nr %r5,%r10 #YES, mask out,
lr %r2,%r5 #move it into the right register,
j .top #and read next...
tml %r5,0x2 # is it a indirection page?
je .done_test # NO, goto "done_test"
nr %r5,%r10 # YES, mask out,
lr %r2,%r5 # move it into the right register,
j .top # and read next...
.done_test:
tml %r5,0x4 #is it the done indicator?
je .source_test #NO! Well, then it should be the source indicator...
j .done #ok, lets finish it here...
tml %r5,0x4 # is it the done indicator?
je .source_test # NO! Well, then it should be the source indicator...
j .done # ok, lets finish it here...
.source_test:
tml %r5,0x8 #it should be a source indicator...
je .top #NO, ignore it...
lr %r8,%r5 #r8 = r5
nr %r8,%r10 #masking
0: mvcle %r6,%r8,0x0 #copy PAGE_SIZE bytes from r8 to r6 - pad with 0
tml %r5,0x8 # it should be a source indicator...
je .top # NO, ignore it...
lr %r8,%r5 # r8 = r5
nr %r8,%r10 # masking
0: mvcle %r6,%r8,0x0 # copy PAGE_SIZE bytes from r8 to r6 - pad with 0
jo 0b
j .top
.done:
sr %r0,%r0 #clear register r0
la %r4,load_psw-.base(%r13) #load psw-address into the register
o %r3,4(%r4) #or load address into psw
sr %r0,%r0 # clear register r0
la %r4,load_psw-.base(%r13) # load psw-address into the register
o %r3,4(%r4) # or load address into psw
st %r3,4(%r4)
mvc 0(8,%r0),0(%r4) #copy psw to absolute address 0
mvc 0(8,%r0),0(%r4) # copy psw to absolute address 0
tm have_diag308-.base(%r13),0x01
jno .no_diag308
diag %r0,%r0,0x308
.no_diag308:
sr %r1,%r1 #clear %r1
sr %r2,%r2 #clear %r2
sigp %r1,%r2,0x12 #set cpuid to zero
lpsw 0 #hopefully start new kernel...
sr %r1,%r1 # clear %r1
sr %r2,%r2 # clear %r2
sigp %r1,%r2,0x12 # set cpuid to zero
lpsw 0 # hopefully start new kernel...
.align 8
zero64:
......
......@@ -3,7 +3,7 @@
*
* (C) Copyright IBM Corp. 2005
*
* Author(s): Rolf Adelsberger <adelsberger@de.ibm.com>
* Author(s): Rolf Adelsberger,
* Heiko Carstens <heiko.carstens@de.ibm.com>
*
*/
......@@ -25,10 +25,10 @@
.text
.globl relocate_kernel
relocate_kernel:
basr %r13,0 #base address
basr %r13,0 # base address
.base:
stnsm sys_msk-.base(%r13),0xf8 #disable DAT and IRQs
spx zero64-.base(%r13) #absolute addressing mode
stnsm sys_msk-.base(%r13),0xf8 # disable DAT and IRQs
spx zero64-.base(%r13) # absolute addressing mode
stctg %c0,%c15,ctlregs-.base(%r13)
stmg %r0,%r15,gprregs-.base(%r13)
lghi %r0,3
......@@ -44,9 +44,9 @@
lghi %r0,0
diag %r0,%r0,0x308
.back:
lhi %r1,1 #mode 1 = esame
sigp %r1,%r0,0x12 #switch to esame mode
sam64 #switch to 64 bit addressing mode
lhi %r1,1 # mode 1 = esame
sigp %r1,%r0,0x12 # switch to esame mode
sam64 # switch to 64 bit addressing mode
basr %r13,0
.back_base:
oi have_diag308-.back_base(%r13),0x01
......@@ -56,48 +56,48 @@
.back_pgm:
lmg %r0,%r15,gprregs-.base(%r13)
.top:
lghi %r7,4096 #load PAGE_SIZE in r7
lghi %r9,4096 #load PAGE_SIZE in r9
lg %r5,0(%r2) #read another word for indirection page
aghi %r2,8 #increment pointer
tml %r5,0x1 #is it a destination page?
je .indir_check #NO, goto "indir_check"
lgr %r6,%r5 #r6 = r5
nill %r6,0xf000 #mask it out and...
j .top #...next iteration
lghi %r7,4096 # load PAGE_SIZE in r7
lghi %r9,4096 # load PAGE_SIZE in r9
lg %r5,0(%r2) # read another word for indirection page
aghi %r2,8 # increment pointer
tml %r5,0x1 # is it a destination page?
je .indir_check # NO, goto "indir_check"
lgr %r6,%r5 # r6 = r5
nill %r6,0xf000 # mask it out and...
j .top # ...next iteration
.indir_check:
tml %r5,0x2 #is it a indirection page?
je .done_test #NO, goto "done_test"
nill %r5,0xf000 #YES, mask out,
lgr %r2,%r5 #move it into the right register,
j .top #and read next...
tml %r5,0x2 # is it a indirection page?
je .done_test # NO, goto "done_test"
nill %r5,0xf000 # YES, mask out,
lgr %r2,%r5 # move it into the right register,
j .top # and read next...
.done_test:
tml %r5,0x4 #is it the done indicator?
je .source_test #NO! Well, then it should be the source indicator...
j .done #ok, lets finish it here...
tml %r5,0x4 # is it the done indicator?
je .source_test # NO! Well, then it should be the source indicator...
j .done # ok, lets finish it here...
.source_test:
tml %r5,0x8 #it should be a source indicator...
je .top #NO, ignore it...
lgr %r8,%r5 #r8 = r5
nill %r8,0xf000 #masking
0: mvcle %r6,%r8,0x0 #copy PAGE_SIZE bytes from r8 to r6 - pad with 0
tml %r5,0x8 # it should be a source indicator...
je .top # NO, ignore it...
lgr %r8,%r5 # r8 = r5
nill %r8,0xf000 # masking
0: mvcle %r6,%r8,0x0 # copy PAGE_SIZE bytes from r8 to r6 - pad with 0
jo 0b
j .top
.done:
sgr %r0,%r0 #clear register r0
la %r4,load_psw-.base(%r13) #load psw-address into the register
o %r3,4(%r4) #or load address into psw
sgr %r0,%r0 # clear register r0
la %r4,load_psw-.base(%r13) # load psw-address into the register
o %r3,4(%r4) # or load address into psw
st %r3,4(%r4)
mvc 0(8,%r0),0(%r4) #copy psw to absolute address 0
mvc 0(8,%r0),0(%r4) # copy psw to absolute address 0
tm have_diag308-.base(%r13),0x01
jno .no_diag308
diag %r0,%r0,0x308
.no_diag308:
sam31 #31 bit mode
sr %r1,%r1 #erase register r1
sr %r2,%r2 #erase register r2
sigp %r1,%r2,0x12 #set cpuid to zero
lpsw 0 #hopefully start new kernel...
sam31 # 31 bit mode
sr %r1,%r1 # erase register r1
sr %r2,%r2 # erase register r2
sigp %r1,%r2,0x12 # set cpuid to zero
lpsw 0 # hopefully start new kernel...
.align 8
zero64:
......
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