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map command in the debugger now does separate read/write/fetch lookups

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This commit is contained in:
Aaron Giles 2008-06-09 17:30:01 +00:00
parent 0f5d57d29c
commit cfab49b884
1 changed files with 16 additions and 12 deletions
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28
src/emu/debug/debugcmd.c
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@ -2055,6 +2055,7 @@ static void execute_map(int ref, int params, const char *param[])
const debug_cpu_info *info; const debug_cpu_info *info;
int spacenum = ref; int spacenum = ref;
offs_t taddress; offs_t taddress;
int intention;
/* validate parameters */ /* validate parameters */
if (!debug_command_parameter_number(param[0], &address)) if (!debug_command_parameter_number(param[0], &address))
@ -2062,23 +2063,26 @@ static void execute_map(int ref, int params, const char *param[])
info = debug_get_cpu_info(cpunum); info = debug_get_cpu_info(cpunum);
/* do the translation first */ /* do the translation first */
taddress = ADDR2BYTE_MASKED(address, info, spacenum); for (intention = TRANSLATE_READ_DEBUG; intention <= TRANSLATE_FETCH_DEBUG; intention++)
if (info->translate != NULL)
{ {
if ((*info->translate)(spacenum, TRANSLATE_READ_DEBUG, &taddress)) static const char *intnames[] = { "Read", "Write", "Fetch" };
debug_console_printf("%08X logical -> %08X physical\n", (UINT32)address, BYTE2ADDR(taddress, info, spacenum)); taddress = ADDR2BYTE_MASKED(address, info, spacenum);
if (info->translate != NULL)
{
if ((*info->translate)(spacenum, intention, &taddress))
{
const char *mapname = memory_get_handler_string(intention == TRANSLATE_WRITE_DEBUG, cpunum, spacenum, taddress);
debug_console_printf("%7s: %08X logical == %08X physical -> %s\n", intnames[intention & 3], (UINT32)address, BYTE2ADDR(taddress, info, spacenum), mapname);
}
else
debug_console_printf("%7s: %08X logical is unmapped\n", intnames[intention & 3], (UINT32)address);
}
else else
{ {
debug_console_printf("%08X logical -> unmapped\n", (UINT32)address); const char *mapname = memory_get_handler_string(intention == TRANSLATE_WRITE_DEBUG, cpunum, spacenum, taddress);
return; debug_console_printf("%7s: %08X -> %s\n", intnames[intention & 3], BYTE2ADDR(taddress, info, spacenum), mapname);
} }
} }
else
debug_console_printf("%08X physical\n", BYTE2ADDR(taddress, info, spacenum));
/* now do the mapping */
debug_console_printf(" -> read: %s\n", memory_get_handler_string(0, cpunum, spacenum, taddress));
debug_console_printf(" -> write: %s\n", memory_get_handler_string(1, cpunum, spacenum, taddress));
} }