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Pica: Add command list registers.

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Tony Wasserka 2014-05-17 22:07:06 +02:00 committed by bunnei
parent 77c0f9868e
commit b1c8bad9a6
2 changed files with 52 additions and 5 deletions
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45
src/core/hw/lcd.cpp
View file

@ -7,11 +7,11 @@
#include "core/core.h"
#include "core/mem_map.h"
#include "core/hle/kernel/thread.h"
#include "core/hw/lcd.h"
#include "video_core/video_core.h"
#include "core/hle/kernel/thread.h"
namespace LCD {
@ -89,31 +89,70 @@ inline void Read(T &var, const u32 addr) {
case REG_FRAMEBUFFER_TOP_LEFT_1:
var = g_regs.framebuffer_top_left_1;
break;
case REG_FRAMEBUFFER_TOP_LEFT_2:
var = g_regs.framebuffer_top_left_2;
break;
case REG_FRAMEBUFFER_TOP_RIGHT_1:
var = g_regs.framebuffer_top_right_1;
break;
case REG_FRAMEBUFFER_TOP_RIGHT_2:
var = g_regs.framebuffer_top_right_2;
break;
case REG_FRAMEBUFFER_SUB_LEFT_1:
var = g_regs.framebuffer_sub_left_1;
break;
case REG_FRAMEBUFFER_SUB_RIGHT_1:
var = g_regs.framebuffer_sub_right_1;
break;
case CommandListSize:
var = g_regs.command_list_size;
break;
case CommandListAddress:
var = g_regs.command_list_address;
break;
case ProcessCommandList:
var = g_regs.command_processing_enabled;
break;
default:
ERROR_LOG(LCD, "unknown Read%d @ 0x%08X", sizeof(var) * 8, addr);
break;
}
}
template <typename T>
inline void Write(u32 addr, const T data) {
ERROR_LOG(LCD, "unknown Write%d 0x%08X @ 0x%08X", sizeof(data) * 8, data, addr);
switch (addr) {
case CommandListSize:
g_regs.command_list_size = data;
break;
case CommandListAddress:
g_regs.command_list_address = data;
break;
case ProcessCommandList:
g_regs.command_processing_enabled = data;
if (g_regs.command_processing_enabled & 1)
{
// u32* buffer = (u32*)Memory::GetPointer(g_regs.command_list_address << 3);
ERROR_LOG(LCD, "Beginning %x bytes of commands from address %x", g_regs.command_list_size, g_regs.command_list_address << 3);
// TODO: Process command list!
}
break;
default:
ERROR_LOG(LCD, "unknown Write%d 0x%08X @ 0x%08X", sizeof(data) * 8, data, addr);
break;
}
}
// Explicitly instantiate template functions because we aren't defining this in the header:

10
src/core/hw/lcd.h
View file

@ -17,6 +17,10 @@ struct Registers {
u32 framebuffer_sub_left_2;
u32 framebuffer_sub_right_1;
u32 framebuffer_sub_right_2;
u32 command_list_size;
u32 command_list_address;
u32 command_processing_enabled;
};
extern Registers g_regs;
@ -57,12 +61,16 @@ enum {
REG_FRAMEBUFFER_SUB_LEFT_2 = 0x1EF0056C, // Sub LCD, second framebuffer
REG_FRAMEBUFFER_SUB_RIGHT_1 = 0x1EF00594, // Sub LCD, unused first framebuffer
REG_FRAMEBUFFER_SUB_RIGHT_2 = 0x1EF00598, // Sub LCD, unused second framebuffer
CommandListSize = 0x1EF018E0,
CommandListAddress = 0x1EF018E8,
ProcessCommandList = 0x1EF018F0,
};
/// Framebuffer location
enum FramebufferLocation {
FRAMEBUFFER_LOCATION_UNKNOWN, ///< Framebuffer location is unknown
FRAMEBUFFER_LOCATION_FCRAM, ///< Framebuffer is in the GSP heap
FRAMEBUFFER_LOCATION_FCRAM, ///< Framebuffer is in the GSP heap
FRAMEBUFFER_LOCATION_VRAM, ///< Framebuffer is in VRAM
};