incr.sbk

lcc source code enjoy your self

.global main
.section ".text"
.align 4
main:
mov %g0,%o0
.L1:
retl; nop
.type main,#function
.size main,.-main
.global memchar
.align 4
memchar:
save %sp,-104,%sp
ld [%fp+-8],%i5
add %i5,1,%i4
st %i4,[%fp+-8]
ldsb [%i5],%i5
stb %i5,[%fp+-1]
ld [%fp+-8],%i5
add %i5,1,%i5
st %i5,[%fp+-8]
ldsb [%i5],%i5
stb %i5,[%fp+-1]
ld [%fp+-8],%i5
add %i5,-1,%i4
st %i4,[%fp+-8]
ldsb [%i5],%i5
stb %i5,[%fp+-1]
ld [%fp+-8],%i5
add %i5,-1,%i5
st %i5,[%fp+-8]
ldsb [%i5],%i5
stb %i5,[%fp+-1]
mov %g0,%i0
.L2:
ret; restore
.type memchar,#function
.size memchar,.-memchar
.global memint
.align 4
memint:
save %sp,-104,%sp
ld [%fp+-8],%i5
add %i5,4,%i4
st %i4,[%fp+-8]
ld [%i5],%i5
st %i5,[%fp+-4]
ld [%fp+-8],%i5
add %i5,4,%i5
st %i5,[%fp+-8]
ld [%i5],%i5
st %i5,[%fp+-4]
ld [%fp+-8],%i5
add %i5,-4,%i4
st %i4,[%fp+-8]
ld [%i5],%i5
st %i5,[%fp+-4]
ld [%fp+-8],%i5
add %i5,-4,%i5
st %i5,[%fp+-8]
ld [%i5],%i5
st %i5,[%fp+-4]
mov %g0,%i0
.L3:
ret; restore
.type memint,#function
.size memint,.-memint
.global regchar
.align 4
regchar:
mov %o4,%o3
add %o3,1,%o4
ldsb [%o3],%o5
add %o4,1,%o3
mov %o3,%o4
ldsb [%o3],%o5
mov %o4,%o3
add %o3,-1,%o4
ldsb [%o3],%o5
add %o4,-1,%o3
mov %o3,%o4
ldsb [%o3],%o5
mov %g0,%o0
.L4:
retl; nop
.type regchar,#function
.size regchar,.-regchar
.global regint
.align 4
regint:
mov %o4,%o3
add %o3,4,%o4
ld [%o3],%o5
add %o4,4,%o3
mov %o3,%o4
ld [%o3],%o5
mov %o4,%o3
add %o3,-4,%o4
ld [%o3],%o5
add %o4,-4,%o3
mov %o3,%o4
ld [%o3],%o5
mov %g0,%o0
.L5:
retl; nop
.type regint,#function
.size regint,.-regint