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2/7 Fixed-Point math

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This commit is contained in:
Edward R. Gonzalez
2026-05-24 21:06:05 -04:00
parent d1919137a3
commit e409fe0b2d
6 changed files with 63 additions and 113 deletions
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code/duffle/gp.h
+12 -4
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@@ -33,12 +33,20 @@ typedef def_enum(U4, gp_Commands) {
gcmd_SetVramSize = 0x09,
};
#define gpio_port0 0x1810
#define gpio_port1 0x1814
enum {
gpio_port_0 = 0x1810,
gpio_port_1 = 0x1814,
#define gcmd_offset 24
gmcd_offset = 24,
#define gp_Reset (gcmd_Reset << gcmd_offset)
gp_Reset = (gcmd_Reset << gmcd_offset),
};
// #define gpio_port0 0x1810
// #define gpio_port1 0x1814
// #define gcmd_offset 24
// #define gp_Reset (gcmd_Reset << gcmd_offset)
#define gp_DisplayEnabled (gcmd_DisplayEnable << gcmd_offset | 0x0)
#define gp_DisplayDisabled (gcmd_DisplayEnable << gcmd_offset | 0x1)