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fixed spacing

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This commit is contained in:
Joel Sherrill
1998-08-13 14:22:48 +00:00
parent ae320e0f3c
commit 7e19c72b13
1 changed files with 14 additions and 16 deletions
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30
c/src/lib/start/m68k/start.s
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@@ -26,7 +26,7 @@ BEGIN_CODE
PUBLIC (M68Kvec) | Vector Table
SYM (start):
SYM (M68Kvec): | standard location for vectors
SYM (M68Kvec): | standard location for vectors
nop | for linkers with problem
| location zero
jmp SYM (start_around)
@@ -53,7 +53,7 @@ SYM (hiintstack):
PUBLIC (start_around)
SYM (start_around):
move.w sr, SYM (initial_sr)
oriw #0x3700,sr | SUPV MODE,INTS OFF!!!
oriw #0x3700,sr | SUPV MODE,INTERRUPTS OFF!!!
#if ( M68K_HAS_SEPARATE_STACKS == 1 )
movec isp,a0
move.l a0, SYM (initial_isp)
@@ -66,22 +66,22 @@ SYM (start_around):
| zero out uninitialized data area
|
zerobss:
moveal # SYM (end),a0 | find end of .bss
moveal # SYM (bss_start),a1 | find beginning of .bss
moveal # SYM (end),a0 | find end of .bss
moveal # SYM (bss_start),a1 | find beginning of .bss
movel #0,d0
loop: movel #0,a1@+ | to zero out uninitialized
loop: movel #0,a1@+ | to zero out uninitialized
cmpal a0,a1
jlt loop | loop until _end reached
movel # SYM (end),d0 | d0 = end of bss/start of heap
addl # SYM (heap_size),d0 | d0 = end of heap
movel d0, SYM (stack_start) | Save for brk() routine
addl # SYM (stack_size),d0 | make room for stack
andl #0xffffffc0,d0 | align it on 16 byte boundary
movw #0x3700,sr | SUPV MODE,INTERRUPTS OFF!!!
movel d0,a7 | set master stack pointer
movel d0,a6 | set base pointer
movel # SYM (end),d0 | d0 = end of bss/start of heap
addl # SYM (heap_size),d0 | d0 = end of heap
movel d0, SYM (stack_start) | Save for brk() routine
addl # SYM (stack_size),d0 | make room for stack
andl #0xffffffc0,d0 | align it on 16 byte boundary
movw #0x3700,sr | SUPV MODE,INTERRUPTS OFF!!!
movel d0,a7 | set master stack pointer
movel d0,a6 | set base pointer
/*
* RTEMS should maintain a separate interrupt stack on CPUs
@@ -90,11 +90,9 @@ loop: movel #0,a1@+ | to zero out uninitialized
*/
#if ( M68K_HAS_SEPARATE_STACKS == 1 )
lea SYM (hiintstack),a0 | a0 = high end of intr stack
lea SYM (hiintstack),a0 | a0 = high end of intr stack
movec a0,isp | set interrupt stack
#endif
movel #0,a7@- | push environp
movel #0,a7@- | push argv
movel #0,a7@- | push argc