commit f4287305bb244ef82f8fce3ae1090b97cfe7f2ca · pci.express/flanterm.zig

+10 -10
backends/fb.c
···

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           }

     

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       #ifndef FLANTERM_FB_DISABLE_BUMP_ALLOC

     

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           // Limit terminal size if needed

     

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           if (width > FLANTERM_FB_WIDTH_LIMIT || height > FLANTERM_FB_HEIGHT_LIMIT) {

     

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               size_t width_limit = width > FLANTERM_FB_WIDTH_LIMIT ? FLANTERM_FB_WIDTH_LIMIT : width;

     

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               size_t height_limit = height > FLANTERM_FB_HEIGHT_LIMIT ? FLANTERM_FB_HEIGHT_LIMIT : height;

     

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               framebuffer = (uint32_t *)((uintptr_t)framebuffer + ((((height / 2) - (height_limit / 2)) * pitch) + (((width / 2) - (width_limit / 2)) * 4)));

     

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               width = width_limit;

     

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               height = height_limit;

     

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           }

     

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       #endif

     

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       #ifdef FLANTERM_FB_SUPPORT_BPP

     
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                   return NULL;

     

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               }

     

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               _malloc = bump_alloc;

     

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               // Limit terminal size if needed

     

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               if (width > FLANTERM_FB_WIDTH_LIMIT || height > FLANTERM_FB_HEIGHT_LIMIT) {

     

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                   size_t width_limit = width > FLANTERM_FB_WIDTH_LIMIT ? FLANTERM_FB_WIDTH_LIMIT : width;

     

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                   size_t height_limit = height > FLANTERM_FB_HEIGHT_LIMIT ? FLANTERM_FB_HEIGHT_LIMIT : height;

     

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                   framebuffer = (uint32_t *)((uintptr_t)framebuffer + ((((height / 2) - (height_limit / 2)) * pitch) + (((width / 2) - (width_limit / 2)) * 4)));

     

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                   width = width_limit;

     

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                   height = height_limit;

     

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               }

     

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       #else

     

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               return NULL;

     

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       #endif