diff options
| author | Made <made111@gmx.de> | 2020-05-09 19:44:46 +0200 |
|---|---|---|
| committer | Made <made111@gmx.de> | 2020-05-09 19:44:46 +0200 |
| commit | 4abf7d45568d93040fdb86993e915ffdfc4c4a9e (patch) | |
| tree | 2bf002914ba0877d914fe5fa2fba82386a3da90d /arm9/lib | |
| parent | 4ca37a40d9fbe67888777e65aea5a6bf1f4c5829 (diff) | |
start decompiling GX_vramcnt.s
Diffstat (limited to 'arm9/lib')
| -rw-r--r-- | arm9/lib/include/gx.h | 14 | ||||
| -rw-r--r-- | arm9/lib/src/GX_vramcnt_c.c | 24 |
2 files changed, 38 insertions, 0 deletions
diff --git a/arm9/lib/include/gx.h b/arm9/lib/include/gx.h index 03e26610..81138da3 100644 --- a/arm9/lib/include/gx.h +++ b/arm9/lib/include/gx.h @@ -34,11 +34,25 @@ #define HW_REG_SHININESS 0x040004D0 + +#define HW_REG_VRAMCNT_A 0x04000240 +#define HW_REG_VRAMCNT_B 0x04000241 +#define HW_REG_VRAMCNT_C 0x04000242 +#define HW_REG_VRAMCNT_D 0x04000243 +#define HW_REG_VRAMCNT_E 0x04000244 +#define HW_REG_VRAMCNT_F 0x04000245 +#define HW_REG_VRAMCNT_G 0x04000246 +#define HW_REG_WRAMCNT 0x04000247 +#define HW_REG_VRAMCNT_H 0x04000248 +#define HW_REG_VRAMCNT_I 0x04000249 + //TODO: wait for register commit and replace these +#define SETREG8(x, y) ((*(vu8 *)x) = y) #define SETREG16(x, y) ((*(vu16 *)x) = y) #define SETREG32(x, y) ((*(vu32 *)x) = y) #define SETREG64(x, y) ((*(vu64 *)x) = y) +#define READREG8(x) (*(vu8 *)x) #define READREG16(x) (*(vu16 *)x) #define READREG32(x) (*(vu32 *)x) #define READREG64(x) (*(vu64 *)x) diff --git a/arm9/lib/src/GX_vramcnt_c.c b/arm9/lib/src/GX_vramcnt_c.c new file mode 100644 index 00000000..50107888 --- /dev/null +++ b/arm9/lib/src/GX_vramcnt_c.c @@ -0,0 +1,24 @@ +#include "global.h" +#include "main.h" +#include "gx.h" + +void GX_VRAMCNT_SetLCDC_(u32 r0){ + if (r0 & (0x1 << 0)) + SETREG8(HW_REG_VRAMCNT_A, 0x80); + if (r0 & (0x1 << 1)) + SETREG8(HW_REG_VRAMCNT_B, 0x80); + if (r0 & (0x1 << 2)) + SETREG8(HW_REG_VRAMCNT_C, 0x80); + if (r0 & (0x1 << 3)) + SETREG8(HW_REG_VRAMCNT_D, 0x80); + if (r0 & (0x1 << 4)) + SETREG8(HW_REG_VRAMCNT_E, 0x80); + if (r0 & (0x1 << 5)) + SETREG8(HW_REG_VRAMCNT_F, 0x80); + if (r0 & (0x1 << 6)) + SETREG8(HW_REG_VRAMCNT_G, 0x80); + if (r0 & (0x1 << 7)) + SETREG8(HW_REG_VRAMCNT_H, 0x80); + if (r0 & (0x1 << 8)) + SETREG8(HW_REG_VRAMCNT_I, 0x80); +} |