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SVM Support, by Alexander Graf.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3210 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2007-09-23 15:28:04 +00:00
parent bbbb2f0af9
commit 0573fbfc3f
9 changed files with 921 additions and 15 deletions
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88
target-i386/op.c
View file

@ -513,8 +513,6 @@ typedef union UREG64 {
} UREG64;
#endif
#ifdef TARGET_X86_64
#define PARAMQ1 \
({\
UREG64 __p;\
@ -523,6 +521,8 @@ typedef union UREG64 {
__p.q;\
})
#ifdef TARGET_X86_64
void OPPROTO op_movq_T0_im64(void)
{
T0 = PARAMQ1;
@ -1242,12 +1242,52 @@ void OPPROTO op_ltr_T0(void)
helper_ltr_T0();
}
/* CR registers access */
/* CR registers access. */
void OPPROTO op_movl_crN_T0(void)
{
helper_movl_crN_T0(PARAM1);
}
/* These pseudo-opcodes check for SVM intercepts. */
void OPPROTO op_svm_check_intercept(void)
{
A0 = PARAM1 & PARAM2;
svm_check_intercept(PARAMQ1);
}
void OPPROTO op_svm_check_intercept_param(void)
{
A0 = PARAM1 & PARAM2;
svm_check_intercept_param(PARAMQ1, T1);
}
void OPPROTO op_svm_vmexit(void)
{
A0 = PARAM1 & PARAM2;
vmexit(PARAMQ1, T1);
}
void OPPROTO op_geneflags(void)
{
CC_SRC = cc_table[CC_OP].compute_all();
}
/* This pseudo-opcode checks for IO intercepts. */
#if !defined(CONFIG_USER_ONLY)
void OPPROTO op_svm_check_intercept_io(void)
{
A0 = PARAM1 & PARAM2;
/* PARAMQ1 = TYPE (0 = OUT, 1 = IN; 4 = STRING; 8 = REP)
T0 = PORT
T1 = next eip */
stq_phys(env->vm_vmcb + offsetof(struct vmcb, control.exit_info_2), T1);
/* ASIZE does not appear on real hw */
svm_check_intercept_param(SVM_EXIT_IOIO,
(PARAMQ1 & ~SVM_IOIO_ASIZE_MASK) |
((T0 & 0xffff) << 16));
}
#endif
#if !defined(CONFIG_USER_ONLY)
void OPPROTO op_movtl_T0_cr8(void)
{
@ -2452,3 +2492,45 @@ void OPPROTO op_emms(void)
#define SHIFT 1
#include "ops_sse.h"
/* Secure Virtual Machine ops */
void OPPROTO op_vmrun(void)
{
helper_vmrun(EAX);
}
void OPPROTO op_vmmcall(void)
{
helper_vmmcall();
}
void OPPROTO op_vmload(void)
{
helper_vmload(EAX);
}
void OPPROTO op_vmsave(void)
{
helper_vmsave(EAX);
}
void OPPROTO op_stgi(void)
{
helper_stgi();
}
void OPPROTO op_clgi(void)
{
helper_clgi();
}
void OPPROTO op_skinit(void)
{
helper_skinit();
}
void OPPROTO op_invlpga(void)
{
helper_invlpga();
}