#define STIPPLE(addr,stipple,value,width,count,shift) \
__asm volatile ( \
"lea 5f,%/a1\n\
moveq #28,%/d2\n\
addl %2,%/d2\n\
moveq #28,%/d3\n\
subql #4,%2\n\
negl %2\n\
1:\n\
movel %0,%/a0\n\
addl %6,%0\n\
movel %3@+,%/d1\n\
jeq 3f\n\
movel %/d1,%/d0\n\
lsrl %/d2,%/d0\n\
lsll #5,%/d0\n\
lsll %2,%/d1\n\
jmp %/a1@(%/d0:l)\n\
2:\n\
addl #4,%/a0\n\
movel %/d1,%/d0\n\
lsrl %/d3,%/d0\n\
lsll #5,%/d0\n\
lsll #4,%/d1\n\
jmp %/a1@(%/d0:l)\n\
5:\n\
jne 2b ; dbra %1,1b ; jra 4f\n\
. = 5b + 0x20\n\
moveb %5,%/a0@(3)\n\
andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f\n\
. = 5b + 0x40\n\
moveb %5,%/a0@(2)\n\
andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f\n\
. = 5b + 0x60\n\
movew %5,%/a0@(2)\n\
andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f\n\
. = 5b + 0x80\n\
moveb %5,%/a0@(1)\n\
andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
. = 5b + 0xa0\n\
moveb %5,%/a0@(3) ; moveb %5,%/a0@(1)\n\
andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
. = 5b + 0xc0\n\
movew %5,%/a0@(1)\n\
andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
. = 5b + 0xe0\n\
movew %5,%/a0@(2) ; moveb %5,%/a0@(1)\n\
andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
. = 5b + 0x100\n\
moveb %5,%/a0@\n\
andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
. = 5b + 0x120\n\
moveb %5,%/a0@(3) ; moveb %5,%/a0@\n\
andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
. = 5b + 0x140\n\
moveb %5,%/a0@(2) ; moveb %5,%/a0@\n\
andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
. = 5b + 0x160\n\
movew %5,%/a0@(2) ; moveb %5,%/a0@\n\
andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
. = 5b + 0x180\n\
movew %5,%/a0@\n\
andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
. = 5b + 0x1a0\n\
moveb %5,%/a0@(3) ; movew %5,%/a0@\n\
andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
. = 5b + 0x1c0\n\
moveb %5,%/a0@(2) ; movew %5,%/a0@\n\
andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
. = 5b + 0x1e0\n\
movel %5,%/a0@\n\
andl %/d1,%/d1 ; jne 2b ; \n\
3: dbra %1,1b ; \n\
4:\n"\
: "=a" (addr), \
"=d" (count), \
"=d" (shift), \
"=a" (stipple) \
: "0" (addr), \
"d" (value), \
"a" (width), \
"1" (count-1), \
"2" (shift), \
"3" (stipple) \
: "d0", \
"d1", \
"d2", \
"d3", \
"a0", \
"a1")