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author | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-01-06 19:29:37 +0000 |
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committer | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-01-06 19:29:37 +0000 |
commit | ae529b8648831d3e18679a78689d1ea1890fed94 (patch) | |
tree | 619447df64ec7cc3aaa5e473e951f526aa9ced04 /nuttx/configs/xtrs | |
parent | a81a8867a6b8ec35bab1416f055c720d84d6eb97 (diff) | |
download | px4-firmware-ae529b8648831d3e18679a78689d1ea1890fed94.tar.gz px4-firmware-ae529b8648831d3e18679a78689d1ea1890fed94.tar.bz2 px4-firmware-ae529b8648831d3e18679a78689d1ea1890fed94.zip |
Incorporate Z80 bugfixes reported by Phillip Klaus Krause
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4270 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Diffstat (limited to 'nuttx/configs/xtrs')
-rw-r--r-- | nuttx/configs/xtrs/README.txt | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/nuttx/configs/xtrs/README.txt b/nuttx/configs/xtrs/README.txt index 5137d1674..a4067b3e4 100644 --- a/nuttx/configs/xtrs/README.txt +++ b/nuttx/configs/xtrs/README.txt @@ -6,6 +6,16 @@ Current status The xtrs port is not operational yet; some work still needs to be done. +Contents +^^^^^^^^ + + o Getting a TRS80 emulator and DOS disks + o Loading an executable into xtrs + o Configuring NuttX + o Building the SDCC toolchain + o SDCC Update + o Newer SDCC Versions + Getting a TRS80 emulator and DOS disks ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -124,3 +134,24 @@ like compiler bugs. If you are using UBUNTU 9.10, you may have to either the older stable releases, or (2) wait for the next stable SDCC release after 2.9.0. +Newer SDCC Versions +^^^^^^^^^^^^^^^^^^^ + +This is the text of bug 3468951 reported on the SourceForge website: + +"Some obsolete stuff in z80sim port," (submitted by Philipp Klaus Krause): + + The simz80 port needs a few updates to work well with current sdcc versions, + and has some unecessary stuff: + + * The linker name for Make.defs should be sdldz80 + * The assembler name for Make.defs should be sdasz80 + * _asm and _endasm in z80_io.c and z80_irq.c should be replaced by __asm + and __endasm + * The --stack-auto --int-long-reent --float-reent options or Make.defs should + be removed, as they have no effect on sdcc's z80 port + * The current assembler AFAIK can handle long symbol names, so the + sdcc-2.6.0-asz80-symlen.patch is unnecessary, and it and the corresponding + section from the README can be removed. + +These changes have not yet been incorporated or verified.
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