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| author | Kaz Kylheku <kaz@kylheku.com> | 2019-01-09 06:54:41 -0800 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2019-01-09 06:54:41 -0800 |
| commit | cff7c12b0ba0b76e4bf3d7f27f701324fad78557 (patch) | |
| tree | ff0af583296d68a9cd5ebd74b70a16ceaed73cd8 | |
| parent | 5f13c908566bcbff86df027571bb4b96efc2f427 (diff) | |
| download | txr-cff7c12b0ba0b76e4bf3d7f27f701324fad78557.tar.gz txr-cff7c12b0ba0b76e4bf3d7f27f701324fad78557.tar.bz2 txr-cff7c12b0ba0b76e4bf3d7f27f701324fad78557.zip | |
asm: fix wrong level check in operand parsing.
* share/txr/stdlib/asm.tl (parse-compound-operand): The index
of a (v <lev> <index>) operand must be compard to the maximum
index constant, not to the maximum level constant.
This bug will prevent compiling frames that have more than 64
variables, which is a serious limitation from 1024.
| -rw-r--r-- | share/txr/stdlib/asm.tl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/share/txr/stdlib/asm.tl b/share/txr/stdlib/asm.tl index d07d05d3..d3c0454c 100644 --- a/share/txr/stdlib/asm.tl +++ b/share/txr/stdlib/asm.tl @@ -252,7 +252,7 @@ (d (+ arg %lev-size%))))) ((sym arg1 arg2) (when (and (<= 0 arg1 %max-v-lev%) - (<= 0 arg2 %max-lev%)) + (<= 0 arg2 %max-lev-idx%)) (caseq sym (v (+ (* (ssucc arg1) %lev-size%) arg2))))))) |