piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-23 14:19:46 -06:00
Code Issues Packages Projects Releases Wiki Activity

Adds MCR/MRC to the ARMv7 emitter.

Browse Source
This commit is contained in:
Ryan Houdek
2014-11-16 09:14:02 +00:00
parent 6683b194ff
commit b24197f913
2 changed files with 26 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
Source/Core/Common/ArmEmitter.cpp
View File

@ -388,6 +388,28 @@ void ARMXEmitter::YIELD()
Write32(condition | 0x0320F001);
}
void ARMXEmitter::MRC(u32 coproc, u32 opc1, ARMReg Rt, u32 CRn, u32 CRm, u32 opc2)
{
_assert_msg_(DYNA_REC, coproc <= 0xF, "%s has co-processor that is %d when it must be under 16!", __FUNCTION__, coproc);
_assert_msg_(DYNA_REC, opc1 <= 7, "%s has opc1 that is %d when it must be under 8!", __FUNCTION__, opc1);
_assert_msg_(DYNA_REC, CRn <= 0xF, "%s has CRn that is %d when it must be under 16!", __FUNCTION__, CRn);
_assert_msg_(DYNA_REC, opc2 <= 7, "%s has opc2 that is %d when it must be under 8!", __FUNCTION__, opc2);
Write32(condition | (0b1110 << 24) | (opc1 << 21) | (1 << 20) | (CRn << 16) \
| (Rt << 12) | (coproc << 8) | (opc2 << 5) | (1 << 4) | CRm);
}
void ARMXEmitter::MCR(u32 coproc, u32 opc1, ARMReg Rt, u32 CRn, u32 CRm, u32 opc2)
{
_assert_msg_(DYNA_REC, coproc <= 0xF, "%s has co-processor that is %d when it must be under 16!", __FUNCTION__, coproc);
_assert_msg_(DYNA_REC, opc1 <= 7, "%s has opc1 that is %d when it must be under 8!", __FUNCTION__, opc1);
_assert_msg_(DYNA_REC, CRn <= 0xF, "%s has CRn that is %d when it must be under 16!", __FUNCTION__, CRn);
_assert_msg_(DYNA_REC, opc2 <= 7, "%s has opc2 that is %d when it must be under 8!", __FUNCTION__, opc2);
Write32(condition | (0b1110 << 24) | (opc1 << 21) | (CRn << 16) \
| (Rt << 12) | (coproc << 8) | (opc2 << 5) | (1 << 4) | CRm);
}
FixupBranch ARMXEmitter::B()
{
FixupBranch branch;