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DSPSpy: show register names instead of numbers 

also print summed $prod and individual $sr bits
This commit is contained in:
Tillmann Karras 2020-05-31 22:24:06 +01:00
parent 4c64e18b24
commit 3118a68246
1 changed files with 22 additions and 15 deletions
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37
Source/DSPSpy/main_spy.cpp
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@ -9,6 +9,7 @@
// Use Dolphin's dsptool to generate a new dsp_code.h.
// Originally written by duddie and modified by FIRES. Then further modified by ector.
#include <array>
#include <debug.h>
#include <fat.h>
#include <fcntl.h>
@ -137,14 +138,11 @@ int curUcode = 0, runningUcode = 1;
int dsp_steps = 0;
// When comparing regs, ignore the loop stack registers.
bool regs_equal(int reg, u16 value1, u16 value2)
{
if (reg >= DSP_REG_ST0 && reg <= DSP_REG_ST3)
return true;
else
return value1 == value2;
}
constexpr std::array reg_names = {
"ar0", "ar1", "ar2", "ar3", "ix0", "ix1", "ix2", "ix3", "wr0", "wr1", "wr2",
"wr3", "st0", "st1", "st2", "st3", "c0h", "c1h", "cr ", "sr ", "pl ", "pm1",
"ph ", "pm2", "x0l", "x1l", "x0h", "x1h", "c0l", "c1l", "c0m", "c1m",
};
void print_reg_block(int x, int y, int sel, const u16* regs, const u16* compare_regs)
{
@ -155,18 +153,17 @@ void print_reg_block(int x, int y, int sel, const u16* regs, const u16* compare_
// Do not even display the loop stack registers.
const int reg = j * 8 + i;
CON_SetColor(sel == reg ? CON_BRIGHT_YELLOW : CON_GREEN);
CON_Printf(x + j * 8, i + y, "%02x ", reg);
CON_Printf(x + j * 9, i + y, "%s ", reg_names[reg]);
if (j != 1 || i < 4)
{
u8 color1 =
regs_equal(reg, regs[reg], compare_regs[reg]) ? CON_BRIGHT_WHITE : CON_BRIGHT_RED;
u8 color1 = regs[reg] == compare_regs[reg] ? CON_BRIGHT_WHITE : CON_BRIGHT_RED;
for (int k = 0; k < 4; k++)
{
if (sel == reg && k == small_cursor_x && ui_mode == UIM_EDIT_REG)
CON_SetColor(CON_BRIGHT_CYAN);
else
CON_SetColor(color1);
CON_Printf(x + 3 + j * 8 + k, i + y, "%01x", (regs[reg] >> ((3 - k) * 4)) & 0xf);
CON_Printf(x + 4 + j * 9 + k, i + y, "%01x", (regs[reg] >> ((3 - k) * 4)) & 0xf);
}
}
}
@ -177,8 +174,18 @@ void print_reg_block(int x, int y, int sel, const u16* regs, const u16* compare_
regs[DSP_REG_ACL0]);
CON_Printf(x + 2, y + 10, "ACC1: %02x %04x %04x", regs[DSP_REG_ACH1] & 0xff, regs[DSP_REG_ACM1],
regs[DSP_REG_ACL1]);
CON_Printf(x + 2, y + 11, "AX0: %04x %04x", regs[DSP_REG_AXH0], regs[DSP_REG_AXL0]);
CON_Printf(x + 2, y + 12, "AX1: %04x %04x", regs[DSP_REG_AXH1], regs[DSP_REG_AXL1]);
CON_Printf(x + 2, y + 11, "AX0: %04x %04x", regs[DSP_REG_AXH0], regs[DSP_REG_AXL0]);
CON_Printf(x + 2, y + 12, "AX1: %04x %04x", regs[DSP_REG_AXH1], regs[DSP_REG_AXL1]);
u64 prod = (u64(regs[DSP_REG_PRODH]) << 32) + (u64(regs[DSP_REG_PRODM]) << 16) +
(u64(regs[DSP_REG_PRODM2]) << 16) + u64(regs[DSP_REG_PRODL]);
CON_Printf(x + 2, y + 13, "PROD: %02x %04x %04x", (prod >> 32) & 0xff, (prod >> 16) & 0xffff,
prod & 0xffff);
CON_Printf(x + 2, y + 14, "SR:");
for (int i = 0; i < 16; ++i)
CON_Printf(x + 6 + i + i / 4, y + 14, "%c", regs[DSP_REG_SR] & (1 << (15 - i)) ? '1' : '0');
CON_Printf(x + 21, y + 15, "SZOC");
}
void print_regs(int _step, int _dsp_steps)
@ -187,7 +194,7 @@ void print_regs(int _step, int _dsp_steps)
const u16* regs2 = dspreg_out[_step];
print_reg_block(0, 2, _step == 0 ? cursor_reg : -1, regs, regs2);
print_reg_block(33, 2, -1, regs2, regs);
print_reg_block(38, 2, -1, regs2, regs);
CON_SetColor(CON_WHITE);
CON_Printf(33, 17, "%i / %i ", _step + 1, _dsp_steps);