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i386: remove unused define and 386 has 16-bits of io space (nw)

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This commit is contained in:
cracyc 2013-03-22 13:36:57 +00:00
parent c6ca3fc828
commit 7129f811cc
1 changed files with 4 additions and 7 deletions
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11
src/emu/cpu/i386/i386.c
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@ -37,8 +37,6 @@ static void i386_task_switch(i386_state* cpustate, UINT16 selector, UINT8 nested
/*************************************************************************/
#define INT_DEBUG 1
static UINT32 i386_load_protected_mode_segment(i386_state *cpustate, I386_SREG *seg, UINT64 *desc )
{
UINT32 v1,v2;
@ -3425,7 +3423,7 @@ CPU_GET_INFO( i386 )
case CPUINFO_INT_ADDRBUS_WIDTH + AS_DATA: info->i = 0; break;
case CPUINFO_INT_ADDRBUS_SHIFT + AS_DATA: info->i = 0; break;
case CPUINFO_INT_DATABUS_WIDTH + AS_IO: info->i = 32; break;
case CPUINFO_INT_ADDRBUS_WIDTH + AS_IO: info->i = 32; break;
case CPUINFO_INT_ADDRBUS_WIDTH + AS_IO: info->i = 16; break;
case CPUINFO_INT_ADDRBUS_SHIFT + AS_IO: info->i = 0; break;
case CPUINFO_INT_INPUT_STATE: info->i = CLEAR_LINE; break;
@ -3621,11 +3619,10 @@ CPU_GET_INFO( i386SX )
switch (state)
{
/* --- the following bits of info are returned as 64-bit signed integers --- */
case CPUINFO_INT_DATABUS_WIDTH + AS_PROGRAM: info->i = 16; break;
case CPUINFO_INT_DATABUS_WIDTH + AS_PROGRAM: info->i = 16; break;
case CPUINFO_INT_ADDRBUS_WIDTH + AS_PROGRAM: info->i = 24; break;
case CPUINFO_INT_DATABUS_WIDTH + AS_IO: info->i = 16; break;
case CPUINFO_INT_ADDRBUS_WIDTH + AS_IO: info->i = 16; break;
default: CPU_GET_INFO_CALL(i386); break;
case CPUINFO_INT_DATABUS_WIDTH + AS_IO: info->i = 16; break;
default: CPU_GET_INFO_CALL(i386); break;
}
}