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Core part of riccardom cleanup patch 2200793

This commit is contained in:
yabause 2008-10-31 14:05:30 +00:00
parent 2d5f11508d
commit 95139a8bfa
2 changed files with 14 additions and 13 deletions
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4
desmume/src/NDSSystem.cpp
View File

@ -161,11 +161,11 @@ int NDS_Init( void) {
gfx3d_init();
#ifdef GDB_STUB
#ifdef GDB_STUB
armcpu_new(&NDS_ARM7,1, arm7_mem_if, arm7_ctrl_iface);
armcpu_new(&NDS_ARM9,0, arm9_mem_if, arm9_ctrl_iface);
#else
armcpu_new(&NDS_ARM7,1);
armcpu_new(&NDS_ARM7,1);
armcpu_new(&NDS_ARM9,0);
#endif

23
desmume/src/arm_instructions.cpp
View File

@ -6721,8 +6721,13 @@ TEMPLATE static u32 FASTCALL OP_LDMIA2()
OP_L_IA(13, start);
OP_L_IA(14, start);
if(BIT15(i))
if(BIT15(i) == 0)
{
armcpu_switchMode(cpu, oldmode);
}
else
{
u32 tmp = READ32(cpu->mem_if->data, start);
Status_Reg SPSR;
cpu->R[15] = tmp & (0XFFFFFFFC | (BIT0(tmp)<<1));
@ -6730,13 +6735,9 @@ TEMPLATE static u32 FASTCALL OP_LDMIA2()
armcpu_switchMode(cpu, SPSR.bits.mode);
cpu->CPSR=SPSR;
//start += 4;
cpu->next_instruction = cpu->R[15];
cpu->next_instruction = cpu->R[15];
c += MMU.MMU_WAIT32[cpu->proc_ID][(start>>24)&0xF];
}
else
{
armcpu_switchMode(cpu, oldmode);
}
return c + 2;
}
@ -6778,7 +6779,11 @@ TEMPLATE static u32 FASTCALL OP_LDMIB2()
OP_L_IB(13, start);
OP_L_IB(14, start);
if(BIT15(i))
if(BIT15(i) == 0)
{
armcpu_switchMode(cpu, oldmode);
}
else
{
u32 tmp;
Status_Reg SPSR;
@ -6791,10 +6796,6 @@ TEMPLATE static u32 FASTCALL OP_LDMIB2()
cpu->next_instruction = registres[15];
c += waitState[(start>>24)&0xF];
}
else
{
armcpu_switchMode(cpu, oldmode);
}
return c + 2;
}