mirror of
https://github.com/citra-mirror/citra.git
synced 2024-08-23 04:40:42 +02:00
vfp: Handle accesses to the VFP media feature registers
These are able to be accessed in any privilege mode.
This commit is contained in:
parent
2a435aa0cc
commit
71858fc7cc
@ -59,6 +59,8 @@ enum {
|
||||
VFP_FPSID,
|
||||
VFP_FPSCR,
|
||||
VFP_FPEXC,
|
||||
VFP_MVFR0,
|
||||
VFP_MVFR1,
|
||||
|
||||
// Not an actual register.
|
||||
// All VFP system registers should be defined above this.
|
||||
|
@ -33,6 +33,10 @@ unsigned VFPInit(ARMul_State* state)
|
||||
state->VFP[VFP_FPEXC] = 0;
|
||||
state->VFP[VFP_FPSCR] = 0;
|
||||
|
||||
// ARM11 MPCore feature register values.
|
||||
state->VFP[VFP_MVFR0] = 0x11111111;
|
||||
state->VFP[VFP_MVFR1] = 0;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -1141,12 +1141,10 @@ VMRS_INST:
|
||||
cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_FPSID];
|
||||
break;
|
||||
case 6:
|
||||
/* MVFR1, VFPv3 only ? */
|
||||
LOG_TRACE(Core_ARM11, "\tr%d <= MVFR1 unimplemented\n", inst_cream->Rt);
|
||||
cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_MVFR1];
|
||||
break;
|
||||
case 7:
|
||||
/* MVFR0, VFPv3 only? */
|
||||
LOG_TRACE(Core_ARM11, "\tr%d <= MVFR0 unimplemented\n", inst_cream->Rt);
|
||||
cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_MVFR0];
|
||||
break;
|
||||
case 8:
|
||||
cpu->Reg[inst_cream->Rt] = cpu->VFP[VFP_FPEXC];
|
||||
|
Loading…
Reference in New Issue
Block a user