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| author | Diegoisawesome <diego@domoreaweso.me> | 2017-10-09 13:32:26 -0500 |
|---|---|---|
| committer | Diegoisawesome <diego@domoreaweso.me> | 2017-10-09 13:32:26 -0500 |
| commit | 41db0259759c8e4c3c31c5cf09daed9f85ab5b63 (patch) | |
| tree | ab77e37580ab0eb0ee18c28f749d8c8da15dbcf7 /src/dma3_manager.c | |
| parent | ae06c13e99162cebd3617f5aafb135bdd8b3f237 (diff) | |
| parent | 96c5966ff3676eb1b3463808b83b42e13e1591fd (diff) | |
Merge remote-tracking branch 'pret/master' into baserom_extraction
Diffstat (limited to 'src/dma3_manager.c')
| -rw-r--r-- | src/dma3_manager.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/src/dma3_manager.c b/src/dma3_manager.c index 7cce06c15..bb015c5cf 100644 --- a/src/dma3_manager.c +++ b/src/dma3_manager.c @@ -1,12 +1,23 @@ #include "global.h" #include "dma3.h" +IWRAM_DATA struct { + /* 0x00 */ const u8 *src; + /* 0x04 */ u8 *dest; + /* 0x08 */ u16 size; + /* 0x0A */ u16 mode; + /* 0x0C */ u32 value; +} gDma3Requests[128]; + +static bool8 gDma3ManagerLocked; +static u8 gDma3RequestCursor; + void ClearDma3Requests(void) { int i; gDma3ManagerLocked = TRUE; - gDma3RequestCursor = FALSE; + gDma3RequestCursor = 0; for(i = 0; i < (u8)ARRAY_COUNT(gDma3Requests); i++) { @@ -22,7 +33,6 @@ void ClearDma3Requests(void) void ProcessDma3Requests(void) { // NOTE: the fillerA member of the DMA struct is actually u32 value; - // NOTE: gUnknown_0300001C is just a pointer inside the gDma3Requests structure, not a true symbol; feel free to remove u16 total_size; if (gDma3ManagerLocked) @@ -331,7 +341,7 @@ _08000DB2:\n\ mov r5, r12\n\ ldrb r0, [r5]\n\ lsls r0, 4\n\ - ldr r3, =gUnknown_0300001C\n\ + ldr r3, =gDma3Requests + 0x0C\n\ adds r0, r3\n\ ldr r0, [r0]\n\ strh r0, [r1]\n\ @@ -347,7 +357,7 @@ _08000DB2:\n\ bhi _08000DB2\n\ ldrb r0, [r5]\n\ lsls r0, 4\n\ - ldr r5, =gUnknown_0300001C\n\ + ldr r5, =gDma3Requests + 0x0C\n\ adds r0, r5\n\ ldr r0, [r0]\n\ strh r0, [r1]\n\ |