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GBA: Add identifier lookup for GBA registers

This commit is contained in:
Jeffrey Pfau 2014-11-27 10:36:19 -08:00
parent 4a9b87cfd0
commit 15ef638f95
4 changed files with 200 additions and 2 deletions
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1
CMakeLists.txt
View File

@ -123,6 +123,7 @@ if(USE_CLI_DEBUGGER)
add_definitions(-DUSE_CLI_DEBUGGER)
list(APPEND DEBUGGER_SRC ${CMAKE_SOURCE_DIR}/src/debugger/cli-debugger.c)
list(APPEND DEBUGGER_SRC ${CMAKE_SOURCE_DIR}/src/debugger/parser.c)
list(APPEND DEBUGGER_SRC ${CMAKE_SOURCE_DIR}/src/gba/gba-cli.c)
include_directories(AFTER ${LIBEDIT_INCLUDE_DIRS})
link_directories(${LIBEDIT_LIBRARY_DIRS})
set(DEBUGGER_LIB ${LIBEDIT_LIBRARIES})

11
src/gba/gba-cli.c
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@ -1,5 +1,6 @@
#include "gba-cli.h"
#include "gba-io.h"
#include "gba-thread.h"
static void _GBACLIDebuggerInit(struct CLIDebuggerSystem*);
@ -33,8 +34,14 @@ static void _GBACLIDebuggerDeinit(struct CLIDebuggerSystem* debugger) {
}
static uint32_t _GBACLIDebuggerLookupIdentifier(struct CLIDebuggerSystem* debugger, const char* name, struct CLIDebugVector* dv) {
UNUSED(debugger);
UNUSED(name);
struct GBACLIDebugger* gbaDebugger = (struct GBACLIDebugger*) debugger;
int i;
for (i = 0; i < REG_MAX; i += 2) {
const char* reg = GBAIORegisterNames[i >> 1];
if (reg && strcasecmp(reg, name) == 0) {
return GBALoad16(gbaDebugger->context->gba->cpu, BASE_IO | i, 0);
}
}
dv->type = CLIDV_ERROR_TYPE;
return 0;
}

188
src/gba/gba-io.c
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@ -5,6 +5,194 @@
#include "gba-sio.h"
#include "gba-video.h"
const char* GBAIORegisterNames[] = {
// Video
"DISPCNT",
0,
"DISPSTAT",
"VCOUNT",
"BG0CNT",
"BG1CNT",
"BG2CNT",
"BG3CNT",
"BG0HOFS",
"BG0VOFS",
"BG1HOFS",
"BG1VOFS",
"BG2HOFS",
"BG2VOFS",
"BG3HOFS",
"BG3VOFS",
"BG2PA",
"BG2PB",
"BG2PC",
"BG2PD",
"BG2X_LO",
"BG2X_HI",
"BG2Y_LO",
"BG2Y_HI",
"BG3PA",
"BG3PB",
"BG3PC",
"BG3PD",
"BG3X_LO",
"BG3X_HI",
"BG3Y_LO",
"BG3Y_HI",
"WIN0H",
"WIN1H",
"WIN0V",
"WIN1V",
"WININ",
"WINOUT",
"MOSAIC",
0,
"BLDCNT",
"BLDALPHA",
"BLDY",
0,
0,
0,
0,
0,
// Sound
"SOUND1CNT_LO",
"SOUND1CNT_HI",
"SOUND1CNT_X",
0,
"SOUND2CNT_LO",
0,
"SOUND2CNT_HI",
0,
"SOUND3CNT_LO",
"SOUND3CNT_HI",
"SOUND3CNT_X",
0,
"SOUND4CNT_LO",
0,
"SOUND4CNT_HI",
0,
"SOUNDCNT_LO",
"SOUNDCNT_HI",
"SOUNDCNT_X",
0,
"SOUNDBIAS",
0,
0,
0,
"WAVE_RAM0_LO"
"WAVE_RAM0_HI",
"WAVE_RAM1_LO",
"WAVE_RAM1_HI",
"WAVE_RAM2_LO",
"WAVE_RAM2_HI",
"WAVE_RAM3_LO",
"WAVE_RAM3_HI",
"FIFO_A_LO",
"FIFO_A_HI",
"FIFO_B_LO",
"FIFO_B_HI",
0,
0,
0,
0,
// DMA
"DMA0SAD_LO",
"DMA0SAD_HI",
"DMA0DAD_LO",
"DMA0DAD_HI",
"DMA0CNT_LO",
"DMA0CNT_HI",
"DMA1SAD_LO",
"DMA1SAD_HI",
"DMA1DAD_LO",
"DMA1DAD_HI",
"DMA1CNT_LO",
"DMA1CNT_HI",
"DMA2SAD_LO",
"DMA2SAD_HI",
"DMA2DAD_LO",
"DMA2DAD_HI",
"DMA2CNT_LO",
"DMA2CNT_HI",
"DMA3SAD_LO",
"DMA3SAD_HI",
"DMA3DAD_LO",
"DMA3DAD_HI",
"DMA3CNT_LO",
"DMA3CNT_HI",
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
// Timers
"TM0CNT_LO",
"TM0CNT_HI",
"TM1CNT_LO",
"TM1CNT_HI",
"TM2CNT_LO",
"TM2CNT_HI",
"TM3CNT_LO",
"TM3CNT_HI",
0,
0, 0, 0, 0, 0, 0, 0, 0,
// SIO
"SIOMULTI0",
"SIOMULTI1",
"SIOMULTI2",
"SIOMULTI3",
"SIOCNT",
"SIOMLT_SEND",
0,
0,
"KEYINPUT",
"KEYCNT",
"RCNT",
0,
0,
0,
0,
0,
"JOYCNT",
0,
0,
0,
0,
0,
0,
0,
"JOY_RECV_LO",
"JOY_RECV_HI",
"JOY_TRANS_LO",
"JOY_RECV_HI",
"JOYSTAT",
0,
0,
0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
// Interrupts, etc
"IE",
"IF",
"WAITCNT",
0,
"IME"
};
static const int _isValidRegister[REG_MAX >> 1] = {
// Video
1, 0, 1, 1, 1, 1, 1, 1,

2
src/gba/gba-io.h
View File

@ -146,6 +146,8 @@ enum GBAIORegisters {
REG_HALTCNT = 0x301
};
extern const char* GBAIORegisterNames[];
void GBAIOInit(struct GBA* gba);
void GBAIOWrite(struct GBA* gba, uint32_t address, uint16_t value);
void GBAIOWrite8(struct GBA* gba, uint32_t address, uint8_t value);