diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2006-09-28 16:56:37 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2006-09-28 16:56:37 +0200 |
| commit | 25d83cbfaa44e1b9170c0941c3ef52ca39f54ccc (patch) | |
| tree | 30d9bbc0a1051b837313edfafc40ffa6c5fbfedc /arch/s390/kernel/relocate_kernel.S | |
| parent | 52149ba6b0ddf3e9d965257cc0513193650b3ea8 (diff) | |
[S390] Whitespace cleanup.
Huge s390 assembly files whitespace cleanup.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/relocate_kernel.S')
| -rw-r--r-- | arch/s390/kernel/relocate_kernel.S | 74 |
1 files changed, 37 insertions, 37 deletions
diff --git a/arch/s390/kernel/relocate_kernel.S b/arch/s390/kernel/relocate_kernel.S index 2a25ec7147ff..f9899ff2e5b0 100644 --- a/arch/s390/kernel/relocate_kernel.S +++ b/arch/s390/kernel/relocate_kernel.S @@ -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> * */ @@ -24,14 +24,14 @@ .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) - mvc 0(8,%r0),0(%r1) + mvc 0(8,%r0),0(%r1) la %r0,.back-.base(%r13) st %r0,4(%r0) oi 4(%r0),0x80 @@ -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: |