Revision 1b050077 target-i386/translate.c
| b/target-i386/translate.c | ||
|---|---|---|
| 7206 | 7206 |
gen_eob(s); |
| 7207 | 7207 |
} |
| 7208 | 7208 |
break; |
| 7209 |
case 7: /* invlpg */ |
|
| 7210 |
if (s->cpl != 0) {
|
|
| 7211 |
gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); |
|
| 7209 |
case 7: |
|
| 7210 |
if (mod != 3) { /* invlpg */
|
|
| 7211 |
if (s->cpl != 0) {
|
|
| 7212 |
gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); |
|
| 7213 |
} else {
|
|
| 7214 |
if (s->cc_op != CC_OP_DYNAMIC) |
|
| 7215 |
gen_op_set_cc_op(s->cc_op); |
|
| 7216 |
gen_jmp_im(pc_start - s->cs_base); |
|
| 7217 |
gen_lea_modrm(s, modrm, ®_addr, &offset_addr); |
|
| 7218 |
gen_helper_invlpg(cpu_A0); |
|
| 7219 |
gen_jmp_im(s->pc - s->cs_base); |
|
| 7220 |
gen_eob(s); |
|
| 7221 |
} |
|
| 7212 | 7222 |
} else {
|
| 7213 |
if (mod == 3) {
|
|
| 7223 |
switch (rm) {
|
|
| 7224 |
case 0: /* swapgs */ |
|
| 7214 | 7225 |
#ifdef TARGET_X86_64 |
| 7215 |
if (CODE64(s) && rm == 0) {
|
|
| 7216 |
/* swapgs */ |
|
| 7217 |
tcg_gen_ld_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,segs[R_GS].base)); |
|
| 7218 |
tcg_gen_ld_tl(cpu_T[1], cpu_env, offsetof(CPUX86State,kernelgsbase)); |
|
| 7219 |
tcg_gen_st_tl(cpu_T[1], cpu_env, offsetof(CPUX86State,segs[R_GS].base)); |
|
| 7220 |
tcg_gen_st_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,kernelgsbase)); |
|
| 7226 |
if (CODE64(s)) {
|
|
| 7227 |
if (s->cpl != 0) {
|
|
| 7228 |
gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); |
|
| 7229 |
} else {
|
|
| 7230 |
tcg_gen_ld_tl(cpu_T[0], cpu_env, |
|
| 7231 |
offsetof(CPUX86State,segs[R_GS].base)); |
|
| 7232 |
tcg_gen_ld_tl(cpu_T[1], cpu_env, |
|
| 7233 |
offsetof(CPUX86State,kernelgsbase)); |
|
| 7234 |
tcg_gen_st_tl(cpu_T[1], cpu_env, |
|
| 7235 |
offsetof(CPUX86State,segs[R_GS].base)); |
|
| 7236 |
tcg_gen_st_tl(cpu_T[0], cpu_env, |
|
| 7237 |
offsetof(CPUX86State,kernelgsbase)); |
|
| 7238 |
} |
|
| 7221 | 7239 |
} else |
| 7222 | 7240 |
#endif |
| 7223 | 7241 |
{
|
| 7224 | 7242 |
goto illegal_op; |
| 7225 | 7243 |
} |
| 7226 |
} else {
|
|
| 7244 |
break; |
|
| 7245 |
case 1: /* rdtscp */ |
|
| 7246 |
if (!(s->cpuid_ext2_features & CPUID_EXT2_RDTSCP)) |
|
| 7247 |
goto illegal_op; |
|
| 7227 | 7248 |
if (s->cc_op != CC_OP_DYNAMIC) |
| 7228 | 7249 |
gen_op_set_cc_op(s->cc_op); |
| 7229 | 7250 |
gen_jmp_im(pc_start - s->cs_base); |
| 7230 |
gen_lea_modrm(s, modrm, ®_addr, &offset_addr); |
|
| 7231 |
gen_helper_invlpg(cpu_A0); |
|
| 7232 |
gen_jmp_im(s->pc - s->cs_base); |
|
| 7233 |
gen_eob(s); |
|
| 7251 |
if (use_icount) |
|
| 7252 |
gen_io_start(); |
|
| 7253 |
gen_helper_rdtscp(); |
|
| 7254 |
if (use_icount) {
|
|
| 7255 |
gen_io_end(); |
|
| 7256 |
gen_jmp(s, s->pc - s->cs_base); |
|
| 7257 |
} |
|
| 7258 |
break; |
|
| 7259 |
default: |
|
| 7260 |
goto illegal_op; |
|
| 7234 | 7261 |
} |
| 7235 | 7262 |
} |
| 7236 | 7263 |
break; |
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