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https://git.code.sf.net/p/quake/quakeforge
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70af362562
In working with vectors and matrices while testing the scene wrappers, I found that there was a fair bit of confusion about how large something could be. Return values can be up to 32 words (but qfcc wasn't aware of that), parameters were limited to 4 words still (and possibly should be for varargs), and temp defs were limited to 8 words (1 lvec4). Temps are used for handling return values (at least when not optimizing) and thus must be capable of holding a return value, and passing large arguments through *formal* parameters should be allowed. It seems reasonable to limit parameter sizes to return value sizes. A temp and a move are still used for large return values (4x4 matrix), but that's an optimization issue: the code itself is at least correct. |
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| .. | ||
| 3dfx_stub | ||
| bsp2img | ||
| build_scripts | ||
| carne | ||
| cross | ||
| cvs2cl | ||
| Forge | ||
| gas2masm | ||
| gl_stub | ||
| io_mesh_qfmdl | ||
| io_qfmap | ||
| misc | ||
| pak | ||
| qfbsp | ||
| qfcc | ||
| qflight | ||
| qflmp | ||
| qfmodelgen | ||
| qfspritegen | ||
| qfvis | ||
| quaketoascii | ||
| texpaint | ||
| wad | ||
| wav | ||
| Makemodule.am | ||