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| author | Kartik Agaram <vc@akkartik.com> | 2020-05-29 16:38:16 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2020-05-29 16:39:53 -0700 |
| commit | d4a7c53519fb8373b7ec71a47084a4c64900c64d (patch) | |
| tree | 4dda10bec795a9659d598fd4353a013309c31073 | |
| parent | 1a147cc040460c1555572bf203639039379f0ece (diff) | |
| download | mu-d4a7c53519fb8373b7ec71a47084a4c64900c64d.tar.gz | |
6439
Make print-byte less error-prone to use. Now none of our screen primitives are buffered.
| -rw-r--r-- | 103screen.subx | 13 | ||||
| -rw-r--r-- | apps/browse.mu | 2 |
2 files changed, 11 insertions, 4 deletions
diff --git a/103screen.subx b/103screen.subx index 419292c7..2c8f733f 100644 --- a/103screen.subx +++ b/103screen.subx @@ -136,9 +136,18 @@ print-byte: # c: byte # . prologue 55/push-ebp 89/<- %ebp 4/r32/esp - # - (write-byte-buffered Stdout *(ebp+8)) + # . save registers + 51/push-ecx + # var s/ecx: (addr array byte) + ff 6/subop/push *(ebp+8) + 68/push 4/imm32/size + 89/<- %ecx 4/r32/esp + (write 2 %ecx) $print-byte:end: + # . reclaim locals + 81 0/subop/add %esp 8/imm32 + # . restore registers + 59/pop-to-ecx # . epilogue 89/<- %esp 5/r32/ebp 5d/pop-to-ebp diff --git a/apps/browse.mu b/apps/browse.mu index 00cae04f..0f90aa13 100644 --- a/apps/browse.mu +++ b/apps/browse.mu @@ -73,11 +73,9 @@ $line-loop: { col <- increment loop } - flush-stdout row <- increment loop } - flush-stdout } fn clear toprow: int, leftcol: int, botrow: int, rightcol: int { |