diff options
Diffstat (limited to 'shell/evaluate.mu')
| -rw-r--r-- | shell/evaluate.mu | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/shell/evaluate.mu b/shell/evaluate.mu index 30fbe9fe..c08da72d 100644 --- a/shell/evaluate.mu +++ b/shell/evaluate.mu @@ -5,7 +5,16 @@ fn evaluate _in: (addr handle cell), out: (addr handle cell), env-h: (handle cell), globals: (addr global-table), trace: (addr trace), screen-cell: (addr handle cell), keyboard-cell: (addr handle cell), call-number: int { # stack overflow? # disable when enabling Really-debug-print check-stack - show-stack-state + { + var screen-cell/eax: (addr handle cell) <- copy screen-cell + compare screen-cell, 0 + break-if-= + var screen-cell-addr/eax: (addr cell) <- lookup *screen-cell + compare screen-cell-addr, 0 + break-if-= + # if screen-cell exists, we're probably not in a test + show-stack-state + } # errors? skip { compare trace, 0 |