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Commit 3e114eb4 authored by Avi Kivity's avatar Avi Kivity Committed by Marcelo Tosatti
Browse files

KVM: x86 emulator: implement movntps 



Used to write to framebuffers (by at least Icaros).

Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
parent 49597d81

arch/x86/kvm/emulate.c

+6 −1
Original line number Diff line number Diff line
@@ -3440,6 +3440,10 @@ static struct gprefix pfx_0f_6f_0f_7f = { 
	N, I(Sse | Aligned, em_mov), N, I(Sse | Unaligned, em_mov),

};



static struct gprefix pfx_vmovntpx = {

	I(0, em_mov), N, N, N,

};



static struct opcode opcode_table[256] = {

	/* 0x00 - 0x07 */

	I6ALU(Lock, em_add),
@@ -3571,7 +3575,8 @@ static struct opcode twobyte_table[256] = { 
	IIP(ModRM | SrcMem | Priv | Op3264, em_cr_write, cr_write, check_cr_write),

	IIP(ModRM | SrcMem | Priv | Op3264, em_dr_write, dr_write, check_dr_write),

	N, N, N, N,

	N, N, N, N, N, N, N, N,

	N, N, N, GP(ModRM | DstMem | SrcReg | Sse | Mov | Aligned, &pfx_vmovntpx),

	N, N, N, N,

	/* 0x30 - 0x3F */

	II(ImplicitOps | Priv, em_wrmsr, wrmsr),

	IIP(ImplicitOps, em_rdtsc, rdtsc, check_rdtsc),