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| author | Kartik K. Agaram <vc@akkartik.com> | 2021-04-22 07:57:10 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2021-04-22 07:57:10 -0700 |
| commit | 8bbf7ad4552856cfe27e41b55ab50663dd6365ec (patch) | |
| tree | c8614bc95fdd93d1e50ae91d40a015b768146b4b /315stack-debug.subx | |
| parent | 6842dddd681e85afd8373e66227f110ea963671d (diff) | |
| download | mu-8bbf7ad4552856cfe27e41b55ab50663dd6365ec.tar.gz | |
.
Diffstat (limited to '315stack-debug.subx')
| -rw-r--r-- | 315stack-debug.subx | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/315stack-debug.subx b/315stack-debug.subx index a01c5687..86e65fd8 100644 --- a/315stack-debug.subx +++ b/315stack-debug.subx @@ -57,13 +57,25 @@ debug-print: # x: (addr array byte), fg: int, bg: int # x is very short; usu # . prologue 55/push-ebp 89/<- %ebp 4/r32/esp + # . save registers + 50/push-eax + 51/push-ecx # { 81 7/subop/compare *Really-debug-print 0/imm32/false 74/jump-if-= break/disp8 (draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0 *(ebp+8) *(ebp+0xc) *(ebp+0x10)) + # clear the screen and continue if we got too close to the bottom + (cursor-position 0) # => eax, ecx + 81 7/subop/compare %ecx 0x28/imm32 + 75/jump-if-!= break/disp8 + (clear-screen 0) + (set-cursor-position 0 0 0) } $debug-print:end: + # . restore registers + 59/pop-to-ecx + 58/pop-to-eax # . epilogue 89/<- %esp 5/r32/ebp 5d/pop-to-ebp @@ -72,3 +84,4 @@ $debug-print:end: == data Really-debug-print: 0/imm32/false +#? 1/imm32/true |