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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-12-30 00:05:47 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-12-30 00:05:47 +0000 |
| commit | 041fcd3ad11b63569c9fa41946787bf9eb0d4276 (patch) | |
| tree | c32c8453dbc7a2a4bf9a244eaaab89176b9bc046 /nuttx/configs | |
| parent | 17b8c8b411d677cdbf4fc0a51172525ba94349ce (diff) | |
| download | px4-nuttx-041fcd3ad11b63569c9fa41946787bf9eb0d4276.tar.gz px4-nuttx-041fcd3ad11b63569c9fa41946787bf9eb0d4276.tar.bz2 px4-nuttx-041fcd3ad11b63569c9fa41946787bf9eb0d4276.zip | |
Assembly errors
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@461 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs')
| -rw-r--r-- | nuttx/configs/z80sim/src/z80_lowputc.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/nuttx/configs/z80sim/src/z80_lowputc.c b/nuttx/configs/z80sim/src/z80_lowputc.c index 1c8abb2a4..ead9aa455 100644 --- a/nuttx/configs/z80sim/src/z80_lowputc.c +++ b/nuttx/configs/z80sim/src/z80_lowputc.c @@ -77,8 +77,10 @@ void up_lowputc(char ch) __naked { _asm - ld a, #2(sp) - out #0xbe, a + ld hl, #2 + add hl, sp + ld a, (hl) + out (0xbe), a ret _endasm; } @@ -93,7 +95,7 @@ void up_lowputc(char ch) __naked char up_lowgetc(void) __naked { _asm - in #0xbe, a + in a, (0xbe) ld l, a ld h, #0 ret |