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| blog:x68_devtools [2020/07/04 12:15] – [Documentation] john | blog:x68_devtools [2020/08/12 20:28] (current) – [The Lydux toolchain (GCC 4.6.2)] john | ||
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| - | ======= X68000 Development Tools ======= | + | ======= |
| ===== Documentation ===== | ===== Documentation ===== | ||
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| Comprehensive set of programmers reference manuals covering most of the system calls, the use of (very early) GCC and GDB tools and more. | Comprehensive set of programmers reference manuals covering most of the system calls, the use of (very early) GCC and GDB tools and more. | ||
| - | {{: | + | {{: |
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| + | {{: | ||
| * Blue book (#0) covers the install and use of early versions of GCC, HAS assembler and GDB | * Blue book (#0) covers the install and use of early versions of GCC, HAS assembler and GDB | ||
| * Red book (#1) covers the use of the early versions of GCC and the GDB debugger | * Red book (#1) covers the use of the early versions of GCC and the GDB debugger | ||
| - | * Green book (#2) covers function calls available in old versions of GCC and doscalls (including | + | * Green book (#2) covers function calls available in old versions of GCC and doscalls (including |
| It's fair to say that #0 has more assembly examples than #2, which is probably the one you want if you are interested in figuring out how to use the various X68000 system calls in // | It's fair to say that #0 has more assembly examples than #2, which is probably the one you want if you are interested in figuring out how to use the various X68000 system calls in // | ||
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| {{: | {{: | ||
| - | Source code: [[https:// | + | {{: |
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| + | To be fair, the best source of material for this one is found in the example source code. Note: Disk 1 is just the old GCC compiler, the examples are found on Disk 2. You can either download the disk images and mount them in a real or emulated X68000, or download the extracted sample files so that you can view them with any normal text editor. Be aware that some of the code uses S-JIS encoded for actual function names!!! | ||
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| | code.rtf | Note sure what this is - a character encoding table?? | {{ : | | code.rtf | Note sure what this is - a character encoding table?? | {{ : | ||
| | condition.rtf | Explanation of the condition bits in status registers resulting from arithmetic operations. | {{ : | | condition.rtf | Explanation of the condition bits in status registers resulting from arithmetic operations. | {{ : | ||
| - | | doscall.rtf | List of the available DOS/ | + | | doscall.rtf | List of the available DOS/ |
| | fdformat.rtf | Table of the various supported 3.5" and 5.25" floppy disk formats and their layout (sectors/ | | fdformat.rtf | Table of the various supported 3.5" and 5.25" floppy disk formats and their layout (sectors/ | ||
| | fefunc.rtf | List of the available arithmetic operators, including multiplication and division, and their parameters. | {{ : | | fefunc.rtf | List of the available arithmetic operators, including multiplication and division, and their parameters. | {{ : | ||
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| Note as well, that the current distribution includes some C header prototypes that cause bus errors due to struct alignment problems. This is discussed here: https:// | Note as well, that the current distribution includes some C header prototypes that cause bus errors due to struct alignment problems. This is discussed here: https:// | ||
| The pre-compiled bundle above already has the fixes applied to //dos.h//. | The pre-compiled bundle above already has the fixes applied to //dos.h//. | ||
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| + | ==== Makefiles & Compiling ==== | ||
| Using the toolchain: | Using the toolchain: | ||
| - | * Download the archive | + | * Download the pre-built binaries above and extract in /, it unpacks to / |
| * X68000 library functions are defined in: | * X68000 library functions are defined in: | ||
| * / | * / | ||
| * / | * / | ||
| * Use the sample makefile below | * Use the sample makefile below | ||
| - | + | ||
| < | < | ||
| # Names of the compiler and friends | # Names of the compiler and friends | ||