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First DSPSpy results. cleanup and commenting.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2999 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
2009-04-18 19:26:06 +00:00
parent 5f0ac1db68
commit 8716a58ae3
6 changed files with 80 additions and 92 deletions
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66
Source/DSPSpy/main_spy.cpp
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@ -58,11 +58,6 @@ u16 *dspbufP;
u16 *dspbufC;
u32 *dspbufU;
u16 opcode[4] = {
0x0000, 0x0000, 0x0000, 0x0000,
};
u16 dspreg_in[32] = {
0x0410, 0x0510, 0x0610, 0x0710, 0x0810, 0x0910, 0x0a10, 0x0b10,
0x0411, 0x0522, 0x0633, 0x0744, 0x0855, 0x0966, 0x0a77, 0x0b88,
@ -161,11 +156,9 @@ vu16 val_x = 0x1234;
void print_regs(u16 _step)
{
int i, j;
for(j = 0 ; j < 4 ; j++)
for (int j = 0 ; j < 4 ; j++)
{
for(i = 0 ; i < 8 ; i++)
for (int i = 0 ; i < 8 ; i++)
{
int reg = j * 8 + i;
ds_set_colour(COLOR_GREEN, COLOR_BLACK);
@ -188,9 +181,9 @@ void print_regs(u16 _step)
ds_printf(10 + j, i + 11, "%d", (opcode[i] >> (15 - j)) & 0x1);*/
}
for(j = 0 ; j < 4 ; j++)
for (int j = 0 ; j < 4 ; j++)
{
for(i = 0 ; i < 8 ; i++)
for (int i = 0 ; i < 8 ; i++)
{
char tmpbuf1[20];
int reg = j * 8 + i;
@ -224,7 +217,7 @@ void print_regs(u16 _step)
ds_clear();
count = 0;
ds_set_colour(COLOR_WHITE, COLOR_BLACK);
for (i = 0x0; i < 0xf70 ; i++)
for (int i = 0x0; i < 0xf70 ; i++)
{
if (dspbufC[i] != mem_dump[i])
{
@ -347,7 +340,7 @@ void ui_pad_sel(void)
ui_mode = UIM_EDIT_REG;
else
ui_mode = UIM_EDIT_BIN;
reg_value = &opcode[cursor_y-8];
// reg_value = &opcode[cursor_y-8];
}
}
}
@ -355,7 +348,6 @@ void ui_pad_sel(void)
void ui_pad_edit_bin(void)
{
u8 pos;
if (gpad.button & PAD_BUTTON_RIGHT)
{
small_cursor_x++;
@ -415,7 +407,7 @@ void init_video(void)
{
VIDEO_Init();
switch(VIDEO_GetCurrentTvMode())
switch (VIDEO_GetCurrentTvMode())
{
case VI_NTSC:
rmode = &TVNtsc480IntDf;
@ -474,11 +466,11 @@ void my_send_task(void *addr, u16 iram_addr, u16 len, u16 start)
int main()
{
int i, j;
u32 mail;
u32 level;
{
// WTF?
vu16 *dicr = ((vu16 *)0xcc002002);
*dicr = 0x100;
*dicr = 0x002;
@ -492,7 +484,6 @@ int main()
//console_init(xfb,20,64,rmode->fbWidth,rmode->xfbHeight,rmode->fbWidth*2);
ds_init(xfb,20,64,rmode->fbWidth,rmode->xfbHeight,rmode->fbWidth*2);
ui_mode = UIM_SEL;
dspbufP = (u16 *)MEM_VIRTUAL_TO_PHYSICAL(dspbuffer);
@ -500,7 +491,7 @@ int main()
dspbufU = (u32 *)(MEM_K0_TO_K1(dspbuffer));
DCInvalidateRange(dspbuffer, 0x2000);
for(j = 0 ; j < 0x800 ; j++)
for (int j = 0 ; j < 0x800; j++)
dspbufU[j] = 0xffffffff;
_dspReg[5] = (_dspReg[5]&~(DSPCR_AIINT|DSPCR_ARINT|DSPCR_DSPINT))|DSPCR_DSPRESET;
@ -517,7 +508,7 @@ int main()
WPAD_Init();
while(1)
while (1)
{
if (DSP_CheckMailFrom())
{
@ -526,26 +517,11 @@ int main()
if (mail == 0x8071feed)
{
int n;
for (n = 0 ; n < 32 ; n++)
for (int n = 0 ; n < 32 ; n++)
dspbufC[0x00 + n] = dspreg_in[n];
DCFlushRange(dspbufC, 0x2000);
/*
for (n = 0 ; n < 600 ; n++)
{
if (((u16*)dsp_test)[n] == 0x1234)
{
((u16*)dsp_test)[n+0] = opcode[0];
((u16*)dsp_test)[n+1] = opcode[1];
((u16*)dsp_test)[n+2] = opcode[2];
((u16*)dsp_test)[n+3] = opcode[3];
break;
}
}
*/
DCFlushRange((void *)dsp_code, 0x1000);
my_send_task((void *)MEM_VIRTUAL_TO_PHYSICAL(dsp_code), 0, 4000, 0x10);
((u16*)dsp_code)[n] = 0x1234; // wtf?
}
else if (mail == 0x8888dead)
{
@ -566,18 +542,17 @@ int main()
else if (mail == 0x8888feeb)
{
DCInvalidateRange(dspbufC, 0x2000);
for(i = 0 ; i < 32 ; i++)
for (int i = 0 ; i < 32 ; i++)
dspreg_out[dsp_steps][i] = dspbufC[0xf80 + i];
regs_refreshed = true;
dsp_steps++;
while(DSP_CheckMailTo());
while (DSP_CheckMailTo());
DSP_SendMailTo(0x8000DEAD);
while(DSP_CheckMailTo());
while (DSP_CheckMailTo());
// dump_to_pc();
}
}
@ -619,33 +594,36 @@ int main()
if (WPAD_ButtonsDown(0) & WPAD_BUTTON_B)
{
DCInvalidateRange(dspbufC, 0x2000);
int n;
for(n = 0 ; n < 0x2000 ; n++)
for (int n = 0 ; n < 0x2000 ; n++)
{
// dspbufU[n/2] = 0; dspbufC[n] = 0;
}
DCFlushRange(dspbufC, 0x2000);
// Reset the DSP.
_dspReg[5] = (_dspReg[5]&~(DSPCR_AIINT|DSPCR_ARINT|DSPCR_DSPINT))|DSPCR_DSPRESET;
_dspReg[5] = (_dspReg[5]&~(DSPCR_HALT|DSPCR_AIINT|DSPCR_ARINT|DSPCR_DSPINT));
_dspReg[5] |= DSPCR_RES;
while(_dspReg[5]&DSPCR_RES);
while (_dspReg[5] & DSPCR_RES)
;
_dspReg[9] = 0x63;
}
if (WPAD_ButtonsDown(0) & WPAD_BUTTON_2)
{
// WTF?
vu16 *dicr = ((vu16 *)0xcc002002);
*dicr = 0x001;
val_x = *dicr;
}
if (WPAD_ButtonsDown(0) & WPAD_BUTTON_A)
{
show_step++;
if (show_step >= dsp_steps)
show_step = 0;
}
};
}
// Reset the DSP
_dspReg[5] = (_dspReg[5]&~(DSPCR_AIINT|DSPCR_ARINT|DSPCR_DSPINT))|DSPCR_DSPRESET;