daveshields
commented
6 years ago Hib,
Many thanks for the fix. I just merged it into the main branch.
dave
On Mon, Oct 9, 2017 at 8:55 PM, Hib Engler notifications@github.com wrote:
With a simple snobol program: a.sno
loop x = input :s(loop) end
echo 'for ($i=0;$i<1000000;$i++) {print "$i\n";}' | perl | sbl a.sno
It was that every syscall was leaving an extra return on the compiler stack, eventually wasting it away.
I switch a couple "calls" to "jmp" and vollia! it works.
Probably the calls were left over for debugging.
You can view, comment on, or merge this pull request online at:
https://github.com/spitbol/spitbol/pull/4 Commit Summary
- I found a bug that occurs when about 1 million lines are read
File Changes
- M bin/sbl https://github.com/spitbol/spitbol/pull/4/files#diff-0 (0)
- M x64.s https://github.com/spitbol/spitbol/pull/4/files#diff-1 (7)
Patch Links:
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With a simple snobol program: a.sno
loop x = input :s(loop) end
echo 'for ($i=0;$i<1000000;$i++) {print "$i\n";}' | perl | sbl a.sno
It was that every syscall was leaving an extra return on the compiler stack, eventually wasting it away.
I switch a couple "calls" to "jmp" and vollia! it works.
Probably the calls were left over for debugging.