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library: Cleanup of NE shutdown code

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Make sure to disable the DMA when leaving dual 3D DMA mode!
This commit is contained in:
Antonio Niño Díaz 2023-10-10 01:02:01 +01:00
parent 50091b0111
commit efaf04dadd
1 changed files with 18 additions and 10 deletions
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28
source/NEGeneral.c
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@ -33,6 +33,11 @@ static int fov;
static int ne_main_screen = 1; // 1 = top, 0 = bottom
static uint32_t ne_dma_enabled = 0;
static uint32_t ne_dma_src = 0;
static uint32_t ne_dma_dst = 0;
static uint32_t ne_dma_cr = 0;
NE_ExecutionModes NE_CurrentExecutionMode(void)
{
return ne_execution_mode;
@ -43,9 +48,6 @@ void NE_End(void)
if (ne_execution_mode == NE_ModeUninitialized)
return;
// Hide BG0
REG_DISPCNT &= ~(DISPLAY_BG0_ACTIVE | ENABLE_3D);
vramSetBankA(VRAM_A_LCD);
vramSetBankB(VRAM_B_LCD);
@ -53,6 +55,8 @@ void NE_End(void)
{
case NE_ModeSingle3D:
{
videoSetMode(0);
if (GFX_CONTROL & GL_CLEAR_BMP)
NE_ClearBMPEnable(false);
@ -64,6 +68,9 @@ void NE_End(void)
case NE_ModeDual3D:
{
videoSetMode(0);
videoSetModeSub(0);
vramSetBankC(VRAM_C_LCD);
vramSetBankD(VRAM_D_LCD);
@ -83,10 +90,17 @@ void NE_End(void)
case NE_ModeDual3D_DMA:
{
ne_dma_enabled = 0;
DMA_CR(2) = 0;
videoSetMode(0);
videoSetModeSub(0);
vramSetBankC(VRAM_C_LCD);
vramSetBankD(VRAM_D_LCD);
vramSetBankI(VRAM_I_LCD); // The console goes here
// A pseudo framebuffer and the debug console go here
vramSetBankI(VRAM_I_LCD);
break;
}
@ -431,8 +445,6 @@ void NE_InitConsole(void)
case NE_ModeDual3D_DMA:
{
NE_UsingConsole = true;
BG_PALETTE[255] = 0xFFFF;
vramSetBankF(VRAM_F_LCD);
@ -560,10 +572,6 @@ static void ne_process_dual_3d(NE_Voidfunc mainscreen, NE_Voidfunc subscreen)
NE_Screen ^= 1;
}
static uint32_t ne_dma_enabled = 0;
static uint32_t ne_dma_src = 0;
static uint32_t ne_dma_dst = 0;
static uint32_t ne_dma_cr = 0;
static void ne_do_dma(void)
{