core: properly emulate POWCNT1 and POWCNT2 (fix picross bootup)
This commit is contained in:
zeromus
parent
4306e404e4
commit
f82946cd96
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@ -97,8 +97,8 @@ u32 _MMU_MAIN_MEM_MASK32 = 0x3FFFFF & ~3;
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void mmu_log_debug_ARM9(u32 adr, const char *fmt, ...)
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{
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if (adr < 0x4000000) return;
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if (adr > 0x4100014) return;
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#if 1
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// if (adr > 0x4100014) return;
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//#if 1
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if (adr >= 0x4000000 && adr <= 0x400006E) return; // Display Engine A
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if (adr >= 0x40000B0 && adr <= 0x4000134) return; // DMA, Timers and Keypad
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if (adr >= 0x4000180 && adr <= 0x40001BC) return; // IPC/ROM
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@ -107,7 +107,7 @@ void mmu_log_debug_ARM9(u32 adr, const char *fmt, ...)
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if (adr >= 0x4000320 && adr <= 0x40006A3) return; // 3D dispaly engine
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if (adr >= 0x4001000 && adr <= 0x400106E) return; // Display Engine B
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if (adr >= 0x4100000 && adr <= 0x4100014) return; // IPC/ROM
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#endif
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//#endif
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va_list list;
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char msg[512];
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@ -2605,16 +2605,15 @@ void FASTCALL _MMU_ARM9_write16(u32 adr, u16 val)
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GPU_setMasterBrightness (SubScreen.gpu, val);
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break;
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case REG_POWCNT1 :
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case REG_POWCNT1:
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{
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// TODO: make this later
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#if 0
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u8 _LCD = (val) & 0x01;
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u8 _2DEngineA = (val>>1) & 0x01;
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u8 _2DEngineB = (val>>9) & 0x01;
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u8 _3DRender = (val>>2) & 0x01;
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u8 _3DGeometry = (val>>3) & 0x01;
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#endif
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nds.power1.lcd = BIT0(val);
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nds.power1.gpuMain = BIT1(val);
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nds.power1.gfx3d_render = BIT2(val);
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nds.power1.gfx3d_geometry = BIT3(val);
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nds.power1.gpuSub = BIT9(val);
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nds.power1.dispswap = BIT15(val);
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if(val & (1<<15))
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{
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//printf("Main core on top (vcount=%d)\n",nds.VCount);
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@ -2627,8 +2626,6 @@ void FASTCALL _MMU_ARM9_write16(u32 adr, u16 val)
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MainScreen.offset = 192;
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SubScreen.offset = 0;
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}
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T1WriteWord(MMU.MMU_MEM[ARMCPU_ARM9][0x40], 0x304, val);
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}
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return;
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@ -3388,6 +3385,18 @@ u16 FASTCALL _MMU_ARM9_read16(u32 adr)
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case REG_AUXSPICNT:
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return MMU.AUX_SPI_CNT;
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case REG_POWCNT1:
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{
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u16 ret = 0;
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ret |= nds.power1.lcd?BIT(0):0;
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ret |= nds.power1.gpuMain?BIT(1):0;
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ret |= nds.power1.gfx3d_render?BIT(2):0;
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ret |= nds.power1.gfx3d_geometry?BIT(3):0;
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ret |= nds.power1.gpuSub?BIT(9):0;
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ret |= nds.power1.dispswap?BIT(15):0;
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return ret;
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}
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case 0x04000130:
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case 0x04000136:
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//not sure whether these should trigger from byte reads
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@ -3630,6 +3639,15 @@ void FASTCALL _MMU_ARM7_write16(u32 adr, u16 val)
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}
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return;
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case REG_POWCNT2:
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{
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nds.power2.speakers = BIT0(val);
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nds.power2.wifi = BIT0(val);
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}
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return;
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case REG_AUXSPICNT:
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write_auxspicnt(7,16,0,val);
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return;
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@ -4055,6 +4073,14 @@ u16 FASTCALL _MMU_ARM7_read16(u32 adr)
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switch(adr)
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{
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case REG_POWCNT2:
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{
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u16 ret = 0;
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ret |= nds.power2.speakers?BIT(0):0;
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ret |= nds.power2.wifi?BIT(1):0;
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return ret;
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}
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case REG_RTC:
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return rtcRead();
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@ -1914,6 +1914,9 @@ void NDS_Reset()
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nds.sleeping = FALSE;
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nds.cardEjected = FALSE;
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nds.power1.lcd = nds.power1.gpuMain = nds.power1.gfx3d_render = nds.power1.gfx3d_geometry = nds.power1.gpuSub = nds.power1.dispswap = 1;
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nds.power2.speakers = 1;
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nds.power2.wifi = 0;
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nds_timer = 0;
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nds_arm9_timer = 0;
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@ -2077,6 +2080,9 @@ void NDS_Reset()
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_MMU_write16<ARMCPU_ARM7>(0x04000130, 0x3FF);
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_MMU_write08<ARMCPU_ARM7>(0x04000136, 0x43);
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//picross polls this value when it boots. firmware sets it.
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//_MMU_write16<ARMCPU_ARM9>(REG_POWCNT1, 0x20F);
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LidClosed = FALSE;
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countLid = 0;
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@ -1,8 +1,5 @@
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/* Copyright (C) 2006 yopyop
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yopyop156@ifrance.com
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yopyop156.ifrance.com
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Copyright (C) 2008-2009 DeSmuME team
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Copyright (C) 2008-2010 DeSmuME team
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This file is part of DeSmuME
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@ -203,6 +200,14 @@ struct NDSSystem
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//maintains the state of the ensata handshaking protocol
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u32 ensataHandshake;
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struct {
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u8 lcd, gpuMain, gfx3d_render, gfx3d_geometry, gpuSub, dispswap;
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} power1; //POWCNT1
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struct {
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u8 speakers, wifi /*(initial value=0)*/;
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} power2; //POWCNT2
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bool isInVblank() const { return VCount >= 192; }
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bool isIn3dVblank() const { return VCount >= 192 && VCount<215; }
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};
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@ -1,4 +1,4 @@
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/* Copyright 2009 DeSmuME team
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/* Copyright 2009-2010 DeSmuME team
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This file is part of DeSmuME
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@ -44,10 +44,10 @@
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#include "NDSSystem.h"
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#include "utils/task.h"
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#undef FORCEINLINE
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#define FORCEINLINE
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#undef INLINE
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#define INLINE
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//#undef FORCEINLINE
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//#define FORCEINLINE
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//#undef INLINE
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//#define INLINE
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using std::min;
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using std::max;
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@ -932,7 +932,7 @@ public:
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POLY *poly = clippedPoly.poly;
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int type = clippedPoly.type;
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//if(i == 0 || lastPolyAttr != poly->polyAttr)
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if(i == 0 || lastPolyAttr != poly->polyAttr)
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{
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polyAttr.setup(poly->polyAttr);
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polyAttr.translucent = poly->isTranslucent();
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@ -940,7 +940,7 @@ public:
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}
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//if(i == 0 || lastTextureFormat != poly->texParam || lastTexturePalette != poly->texPalette)
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if(i == 0 || lastTextureFormat != poly->texParam || lastTexturePalette != poly->texPalette)
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{
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sampler.setup(poly->texParam);
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lastTextureFormat = poly->texParam;
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@ -1352,8 +1352,8 @@ template<bool CUSTOM> void SoftRasterizerEngine::performViewportTransforms(int w
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{
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const float xfactor = width/256.0f;
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const float yfactor = height/192.0f;
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const float xmax = 256.0f*xfactor-0.001f; //fudge factor to keep from overrunning render buffers
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const float ymax = 192.0f*yfactor-0.001f;
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const float xmax = 256.0f*xfactor-(CUSTOM?0.001f:0); //fudge factor to keep from overrunning render buffers
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const float ymax = 192.0f*yfactor-(CUSTOM?0.001f:0);
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//viewport transforms
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@ -1,7 +1,7 @@
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/* Copyright (C) 2006 Normmatt
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Copyright (C) 2006 Theo Berkau
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Copyright (C) 2007 Pascal Giard
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Copyright (C) 2008-2009 DeSmuME team
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Copyright (C) 2008-2010 DeSmuME team
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This file is part of DeSmuME
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@ -173,6 +173,14 @@ SFORMAT SF_NDS[]={
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{ "_ENI", 4, 1, &nds.ensataIpcSyncCounter},
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{ "_SLP", 4, 1, &nds.sleeping},
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{ "_CEJ", 4, 1, &nds.cardEjected},
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{ "_P00", 1, 1, &nds.power1.lcd},
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{ "_P01", 1, 1, &nds.power1.gpuMain},
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{ "_P02", 1, 1, &nds.power1.gfx3d_render},
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{ "_P03", 1, 1, &nds.power1.gfx3d_geometry},
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{ "_P04", 1, 1, &nds.power1.gpuSub},
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{ "_P05", 1, 1, &nds.power1.dispswap},
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{ "_P06", 1, 1, &nds.power2.speakers},
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{ "_P07", 1, 1, &nds.power2.wifi},
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{ 0 }
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};
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@ -55,7 +55,7 @@
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EnableFiberSafeOptimizations="false"
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WholeProgramOptimization="false"
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AdditionalIncludeDirectories=".;..;lua\include;"glib-2.20.1\build";"glib-2.20.1\build\glib";.\zlib123;.\zziplib;.\winpcap;userconfig;defaultconfig;.\7z;.\agg\include;.\agg\examples;.\wx\include"
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PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;DEBUG;_CRT_SECURE_NO_DEPRECATE;GLIB_STATIC_COMPILATION;WIN32;HAVE_LIBZ;NOMINMAX;_WIN32_WINNT=0x0501"
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PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;DEBUG;_CRT_SECURE_NO_DEPRECATE;GLIB_STATIC_COMPILATION;WIN32;HAVE_LIBZ;NOMINMAX;_WIN32_WINNT=0x0501;_CRTDBG_MAPALLOC "
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ExceptionHandling="1"
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BasicRuntimeChecks="0"
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RuntimeLibrary="1"
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@ -436,6 +436,7 @@
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/>
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<Tool
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Name="VCCLCompilerTool"
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AdditionalOptions="/MP3"
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Optimization="2"
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InlineFunctionExpansion="2"
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EnableIntrinsicFunctions="true"
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