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h8: Prettify registers/flags in debugger [O. Galibert]

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This commit is contained in:
Olivier Galibert 2014-03-26 10:18:05 +00:00
parent 47095e6006
commit 67ce40035f
2 changed files with 93 additions and 17 deletions
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109
src/emu/cpu/h8/h8.c
View File

@ -61,27 +61,49 @@ void h8_device::device_start()
state_add(STATE_GENPC, "GENPC", NPC).noshow();
state_add(STATE_GENPCBASE, "GENPCBASE", PPC).noshow();
if(has_exr)
state_add(STATE_GENFLAGS, "GENFLAGS", CCR).formatstr("%11s").noshow();
else
state_add(STATE_GENFLAGS, "GENFLAGS", CCR).formatstr("%8s").noshow();
state_add(H8_PC, "PC", NPC);
state_add(H8_CCR, "CCR", CCR);
if(has_exr)
state_add(H8_EXR, "EXR", EXR);
state_add(H8_R0, "R0", R[0]);
state_add(H8_R1, "R1", R[1]);
state_add(H8_R2, "R2", R[2]);
state_add(H8_R3, "R3", R[3]);
state_add(H8_R4, "R4", R[4]);
state_add(H8_R5, "R5", R[5]);
state_add(H8_R6, "R6", R[6]);
state_add(H8_R7, "R7", R[7]);
if(supports_advanced) {
state_add(H8_E0, "E0", R[8]);
state_add(H8_E1, "E1", R[9]);
state_add(H8_E2, "E2", R[10]);
state_add(H8_E3, "E3", R[11]);
state_add(H8_E4, "E4", R[12]);
state_add(H8_E5, "E5", R[13]);
state_add(H8_E6, "E6", R[14]);
state_add(H8_E7, "E7", R[15]);
if(!supports_advanced) {
state_add(H8_R0, "R0", R[0]);
state_add(H8_R1, "R1", R[1]);
state_add(H8_R2, "R2", R[2]);
state_add(H8_R3, "R3", R[3]);
state_add(H8_R4, "R4", R[4]);
state_add(H8_R5, "R5", R[5]);
state_add(H8_R6, "R6", R[6]);
state_add(H8_R7, "R7", R[7]);
} else {
state_add(H8_R0, "R0", R[0]).noshow();
state_add(H8_R1, "R1", R[1]).noshow();
state_add(H8_R2, "R2", R[2]).noshow();
state_add(H8_R3, "R3", R[3]).noshow();
state_add(H8_R4, "R4", R[4]).noshow();
state_add(H8_R5, "R5", R[5]).noshow();
state_add(H8_R6, "R6", R[6]).noshow();
state_add(H8_R7, "R7", R[7]).noshow();
state_add(H8_E0, "E0", R[8]).noshow();
state_add(H8_E1, "E1", R[9]).noshow();
state_add(H8_E2, "E2", R[10]).noshow();
state_add(H8_E3, "E3", R[11]).noshow();
state_add(H8_E4, "E4", R[12]).noshow();
state_add(H8_E5, "E5", R[13]).noshow();
state_add(H8_E6, "E6", R[14]).noshow();
state_add(H8_E7, "E7", R[15]).noshow();
state_add(H8_R0, "ER0", TMPR).callimport().formatstr("%9s");
state_add(H8_R1, "ER1", TMPR).callimport().formatstr("%9s");
state_add(H8_R2, "ER2", TMPR).callimport().formatstr("%9s");
state_add(H8_R3, "ER3", TMPR).callimport().formatstr("%9s");
state_add(H8_R4, "ER4", TMPR).callimport().formatstr("%9s");
state_add(H8_R5, "ER5", TMPR).callimport().formatstr("%9s");
state_add(H8_R6, "ER6", TMPR).callimport().formatstr("%9s");
state_add(H8_R7, "ER7", TMPR).callimport().formatstr("%9s");
}
save_item(NAME(PPC));
@ -210,6 +232,21 @@ const address_space_config *h8_device::memory_space_config(address_spacenum spac
void h8_device::state_import(const device_state_entry &entry)
{
switch(entry.index()) {
case H8_R0:
case H8_R1:
case H8_R2:
case H8_R3:
case H8_R4:
case H8_R5:
case H8_R6:
case H8_R7: {
int r = entry.index() - H8_R0;
R[r + 8] = TMPR >> 16;
R[r] = TMPR;
break;
}
}
}
void h8_device::state_export(const device_state_entry &entry)
@ -218,6 +255,44 @@ void h8_device::state_export(const device_state_entry &entry)
void h8_device::state_string_export(const device_state_entry &entry, astring &string)
{
switch(entry.index()) {
case STATE_GENFLAGS:
if(has_exr)
string.printf("%c%c %c%c%c%c%c%c%c%c",
(EXR & EXR_T) ? 'T' : '-',
'0' + (EXR & EXR_I),
(CCR & F_I) ? 'I' : '-',
(CCR & F_UI) ? 'u' : '-',
(CCR & F_H) ? 'H' : '-',
(CCR & F_U) ? 'U' : '-',
(CCR & F_N) ? 'N' : '-',
(CCR & F_Z) ? 'Z' : '-',
(CCR & F_V) ? 'V' : '-',
(CCR & F_C) ? 'C' : '-');
else
string.printf("%c%c%c%c%c%c%c%c",
(CCR & F_I) ? 'I' : '-',
(CCR & F_UI) ? 'u' : '-',
(CCR & F_H) ? 'H' : '-',
(CCR & F_U) ? 'U' : '-',
(CCR & F_N) ? 'N' : '-',
(CCR & F_Z) ? 'Z' : '-',
(CCR & F_V) ? 'V' : '-',
(CCR & F_C) ? 'C' : '-');
break;
case H8_R0:
case H8_R1:
case H8_R2:
case H8_R3:
case H8_R4:
case H8_R5:
case H8_R6:
case H8_R7: {
int r = entry.index() - H8_R0;
string.printf("%04x %04x", R[r+8], R[r]);
break;
}
}
}

1
src/emu/cpu/h8/h8.h
View File

@ -208,6 +208,7 @@ protected:
INT64 MAC; /* Multiply accumulator (h8s/2600+) */
UINT8 MACF; /* MAC flags (h8s/2600+) */
UINT32 TMP1, TMP2;
UINT32 TMPR; /* For debugger ER register import */
bool has_exr, has_trace, supports_advanced, mode_advanced, mac_saturating;