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| author | Kartik K. Agaram <vc@akkartik.com> | 2021-04-22 09:03:20 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2021-04-22 09:03:20 -0700 |
| commit | 4e70cac9984bf1731da052c1509ff16f0783c625 (patch) | |
| tree | 1258df4cf5f8c37f3d81a96b6710999a3b69e944 | |
| parent | 8bbf7ad4552856cfe27e41b55ab50663dd6365ec (diff) | |
| download | mu-4e70cac9984bf1731da052c1509ff16f0783c625.tar.gz | |
.
| -rw-r--r-- | 315stack-debug.subx | 36 | ||||
| -rw-r--r-- | 400.mu | 3 |
2 files changed, 39 insertions, 0 deletions
diff --git a/315stack-debug.subx b/315stack-debug.subx index 86e65fd8..99156707 100644 --- a/315stack-debug.subx +++ b/315stack-debug.subx @@ -81,6 +81,42 @@ $debug-print:end: 5d/pop-to-ebp c3/return +debug-print?: # -> _/eax: boolean + # . prologue + 55/push-ebp + 89/<- %ebp 4/r32/esp + # + 8b/-> *Really-debug-print 0/r32/eax +$debug-print?:end: + # . epilogue + 89/<- %esp 5/r32/ebp + 5d/pop-to-ebp + c3/return + +turn-on-debug-print: + # . prologue + 55/push-ebp + 89/<- %ebp 4/r32/esp + # + c7 0/subop/copy *Really-debug-print 1/imm32/true +$turn-on-debug-print:end: + # . epilogue + 89/<- %esp 5/r32/ebp + 5d/pop-to-ebp + c3/return + +turn-off-debug-print: + # . prologue + 55/push-ebp + 89/<- %ebp 4/r32/esp + # + c7 0/subop/copy *Really-debug-print 0/imm32/false +$turn-off-debug-print:end: + # . epilogue + 89/<- %esp 5/r32/ebp + 5d/pop-to-ebp + c3/return + == data Really-debug-print: 0/imm32/false diff --git a/400.mu b/400.mu index 4d71bd11..4052ea55 100644 --- a/400.mu +++ b/400.mu @@ -27,6 +27,9 @@ sig check-strings-equal s: (addr array byte), expected: (addr array byte), msg: sig check-stack sig show-stack-state sig debug-print x: (addr array byte), fg: int, bg: int +sig debug-print? -> _/eax: boolean +sig turn-on-debug-print +sig turn-off-debug-print # streams sig clear-stream f: (addr stream _) |