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x86emitter: port couple of simd instrusction to xOpWrite0F template

This commit is contained in:
Gregory Hainaut 2016-01-17 16:59:44 +01:00
parent 9ac22ee9aa
commit 40438cf2bd
1 changed files with 7 additions and 14 deletions
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21
common/src/x86emitter/simd.cpp
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@ -220,15 +220,13 @@ void _SimdShiftHelper::operator()( const xRegisterMMX& to, const xIndirectVoid&
void _SimdShiftHelper::operator()( const xRegisterSSE& to, u8 imm8 ) const
{
SimdPrefix( 0x66, OpcodeImm );
EmitSibMagic( (int)Modcode, to );
xOpWrite0F( 0x66, OpcodeImm, (int)Modcode, to );
xWrite8( imm8 );
}
void _SimdShiftHelper::operator()( const xRegisterMMX& to, u8 imm8 ) const
{
SimdPrefix( 0x00, OpcodeImm );
EmitSibMagic( (int)Modcode, to );
xOpWrite0F( 0x00, OpcodeImm, (int)Modcode, to );
xWrite8( imm8 );
}
@ -747,8 +745,7 @@ IMPLEMENT_xMOVS( SD, 0xf2 )
__fi void xMOVNTDQA( const xRegisterSSE& to, const xIndirectVoid& from )
{
xWrite32( 0x2A380f66 );
EmitSibMagic( to.Id, from );
xOpWrite0F( 0x66, 0x2a38, to.Id, from);
}
__fi void xMOVNTDQA( const xIndirectVoid& to, const xRegisterSSE& from ) { xOpWrite0F( 0x66, 0xe7, from, to ); }
@ -833,31 +830,27 @@ __fi void xEMMS() { xWrite16( 0x770F ); }
// Store Streaming SIMD Extension Control/Status to Mem32.
__emitinline void xSTMXCSR( const xIndirect32& dest )
{
SimdPrefix( 0, 0xae );
EmitSibMagic( 3, dest );
xOpWrite0F( 0, 0xae, 3, dest );
}
// Load Streaming SIMD Extension Control/Status from Mem32.
__emitinline void xLDMXCSR( const xIndirect32& src )
{
SimdPrefix( 0, 0xae );
EmitSibMagic( 2, src );
xOpWrite0F( 0, 0xae, 2, src );
}
// Save x87 FPU, MMX Technology, and SSE State to buffer
// Target buffer must be at least 512 bytes in length to hold the result.
__emitinline void xFXSAVE( const xIndirectVoid& dest )
{
SimdPrefix( 0, 0xae );
EmitSibMagic( 0, dest );
xOpWrite0F( 0, 0xae, 0, dest );
}
// Restore x87 FPU, MMX , XMM, and MXCSR State.
// Source buffer should be 512 bytes in length.
__emitinline void xFXRSTOR( const xIndirectVoid& src )
{
SimdPrefix( 0, 0xae );
EmitSibMagic( 1, src );
xOpWrite0F( 0, 0xae, 1, src );
}
}