diff options
Diffstat (limited to 'target-i386/smm_helper.c')
-rw-r--r-- | target-i386/smm_helper.c | 300 |
1 files changed, 152 insertions, 148 deletions
diff --git a/target-i386/smm_helper.c b/target-i386/smm_helper.c index 6cb45511b8..71c64b2479 100644 --- a/target-i386/smm_helper.c +++ b/target-i386/smm_helper.c @@ -43,6 +43,7 @@ void helper_rsm(CPUX86State *env) void do_smm_enter(X86CPU *cpu) { CPUX86State *env = &cpu->env; + CPUState *cs = CPU(cpu); target_ulong sm_state; SegmentCache *dt; int i, offset; @@ -59,83 +60,83 @@ void do_smm_enter(X86CPU *cpu) for (i = 0; i < 6; i++) { dt = &env->segs[i]; offset = 0x7e00 + i * 16; - stw_phys(sm_state + offset, dt->selector); - stw_phys(sm_state + offset + 2, (dt->flags >> 8) & 0xf0ff); - stl_phys(sm_state + offset + 4, dt->limit); - stq_phys(sm_state + offset + 8, dt->base); + stw_phys(cs->as, sm_state + offset, dt->selector); + stw_phys(cs->as, sm_state + offset + 2, (dt->flags >> 8) & 0xf0ff); + stl_phys(cs->as, sm_state + offset + 4, dt->limit); + stq_phys(cs->as, sm_state + offset + 8, dt->base); } - stq_phys(sm_state + 0x7e68, env->gdt.base); - stl_phys(sm_state + 0x7e64, env->gdt.limit); + stq_phys(cs->as, sm_state + 0x7e68, env->gdt.base); + stl_phys(cs->as, sm_state + 0x7e64, env->gdt.limit); - stw_phys(sm_state + 0x7e70, env->ldt.selector); - stq_phys(sm_state + 0x7e78, env->ldt.base); - stl_phys(sm_state + 0x7e74, env->ldt.limit); - stw_phys(sm_state + 0x7e72, (env->ldt.flags >> 8) & 0xf0ff); + stw_phys(cs->as, sm_state + 0x7e70, env->ldt.selector); + stq_phys(cs->as, sm_state + 0x7e78, env->ldt.base); + stl_phys(cs->as, sm_state + 0x7e74, env->ldt.limit); + stw_phys(cs->as, sm_state + 0x7e72, (env->ldt.flags >> 8) & 0xf0ff); - stq_phys(sm_state + 0x7e88, env->idt.base); - stl_phys(sm_state + 0x7e84, env->idt.limit); + stq_phys(cs->as, sm_state + 0x7e88, env->idt.base); + stl_phys(cs->as, sm_state + 0x7e84, env->idt.limit); - stw_phys(sm_state + 0x7e90, env->tr.selector); - stq_phys(sm_state + 0x7e98, env->tr.base); - stl_phys(sm_state + 0x7e94, env->tr.limit); - stw_phys(sm_state + 0x7e92, (env->tr.flags >> 8) & 0xf0ff); + stw_phys(cs->as, sm_state + 0x7e90, env->tr.selector); + stq_phys(cs->as, sm_state + 0x7e98, env->tr.base); + stl_phys(cs->as, sm_state + 0x7e94, env->tr.limit); + stw_phys(cs->as, sm_state + 0x7e92, (env->tr.flags >> 8) & 0xf0ff); - stq_phys(sm_state + 0x7ed0, env->efer); + stq_phys(cs->as, sm_state + 0x7ed0, env->efer); - stq_phys(sm_state + 0x7ff8, env->regs[R_EAX]); - stq_phys(sm_state + 0x7ff0, env->regs[R_ECX]); - stq_phys(sm_state + 0x7fe8, env->regs[R_EDX]); - stq_phys(sm_state + 0x7fe0, env->regs[R_EBX]); - stq_phys(sm_state + 0x7fd8, env->regs[R_ESP]); - stq_phys(sm_state + 0x7fd0, env->regs[R_EBP]); - stq_phys(sm_state + 0x7fc8, env->regs[R_ESI]); - stq_phys(sm_state + 0x7fc0, env->regs[R_EDI]); + stq_phys(cs->as, sm_state + 0x7ff8, env->regs[R_EAX]); + stq_phys(cs->as, sm_state + 0x7ff0, env->regs[R_ECX]); + stq_phys(cs->as, sm_state + 0x7fe8, env->regs[R_EDX]); + stq_phys(cs->as, sm_state + 0x7fe0, env->regs[R_EBX]); + stq_phys(cs->as, sm_state + 0x7fd8, env->regs[R_ESP]); + stq_phys(cs->as, sm_state + 0x7fd0, env->regs[R_EBP]); + stq_phys(cs->as, sm_state + 0x7fc8, env->regs[R_ESI]); + stq_phys(cs->as, sm_state + 0x7fc0, env->regs[R_EDI]); for (i = 8; i < 16; i++) { - stq_phys(sm_state + 0x7ff8 - i * 8, env->regs[i]); + stq_phys(cs->as, sm_state + 0x7ff8 - i * 8, env->regs[i]); } - stq_phys(sm_state + 0x7f78, env->eip); - stl_phys(sm_state + 0x7f70, cpu_compute_eflags(env)); - stl_phys(sm_state + 0x7f68, env->dr[6]); - stl_phys(sm_state + 0x7f60, env->dr[7]); + stq_phys(cs->as, sm_state + 0x7f78, env->eip); + stl_phys(cs->as, sm_state + 0x7f70, cpu_compute_eflags(env)); + stl_phys(cs->as, sm_state + 0x7f68, env->dr[6]); + stl_phys(cs->as, sm_state + 0x7f60, env->dr[7]); - stl_phys(sm_state + 0x7f48, env->cr[4]); - stl_phys(sm_state + 0x7f50, env->cr[3]); - stl_phys(sm_state + 0x7f58, env->cr[0]); + stl_phys(cs->as, sm_state + 0x7f48, env->cr[4]); + stl_phys(cs->as, sm_state + 0x7f50, env->cr[3]); + stl_phys(cs->as, sm_state + 0x7f58, env->cr[0]); - stl_phys(sm_state + 0x7efc, SMM_REVISION_ID); - stl_phys(sm_state + 0x7f00, env->smbase); + stl_phys(cs->as, sm_state + 0x7efc, SMM_REVISION_ID); + stl_phys(cs->as, sm_state + 0x7f00, env->smbase); #else - stl_phys(sm_state + 0x7ffc, env->cr[0]); - stl_phys(sm_state + 0x7ff8, env->cr[3]); - stl_phys(sm_state + 0x7ff4, cpu_compute_eflags(env)); - stl_phys(sm_state + 0x7ff0, env->eip); - stl_phys(sm_state + 0x7fec, env->regs[R_EDI]); - stl_phys(sm_state + 0x7fe8, env->regs[R_ESI]); - stl_phys(sm_state + 0x7fe4, env->regs[R_EBP]); - stl_phys(sm_state + 0x7fe0, env->regs[R_ESP]); - stl_phys(sm_state + 0x7fdc, env->regs[R_EBX]); - stl_phys(sm_state + 0x7fd8, env->regs[R_EDX]); - stl_phys(sm_state + 0x7fd4, env->regs[R_ECX]); - stl_phys(sm_state + 0x7fd0, env->regs[R_EAX]); - stl_phys(sm_state + 0x7fcc, env->dr[6]); - stl_phys(sm_state + 0x7fc8, env->dr[7]); - - stl_phys(sm_state + 0x7fc4, env->tr.selector); - stl_phys(sm_state + 0x7f64, env->tr.base); - stl_phys(sm_state + 0x7f60, env->tr.limit); - stl_phys(sm_state + 0x7f5c, (env->tr.flags >> 8) & 0xf0ff); - - stl_phys(sm_state + 0x7fc0, env->ldt.selector); - stl_phys(sm_state + 0x7f80, env->ldt.base); - stl_phys(sm_state + 0x7f7c, env->ldt.limit); - stl_phys(sm_state + 0x7f78, (env->ldt.flags >> 8) & 0xf0ff); - - stl_phys(sm_state + 0x7f74, env->gdt.base); - stl_phys(sm_state + 0x7f70, env->gdt.limit); - - stl_phys(sm_state + 0x7f58, env->idt.base); - stl_phys(sm_state + 0x7f54, env->idt.limit); + stl_phys(cs->as, sm_state + 0x7ffc, env->cr[0]); + stl_phys(cs->as, sm_state + 0x7ff8, env->cr[3]); + stl_phys(cs->as, sm_state + 0x7ff4, cpu_compute_eflags(env)); + stl_phys(cs->as, sm_state + 0x7ff0, env->eip); + stl_phys(cs->as, sm_state + 0x7fec, env->regs[R_EDI]); + stl_phys(cs->as, sm_state + 0x7fe8, env->regs[R_ESI]); + stl_phys(cs->as, sm_state + 0x7fe4, env->regs[R_EBP]); + stl_phys(cs->as, sm_state + 0x7fe0, env->regs[R_ESP]); + stl_phys(cs->as, sm_state + 0x7fdc, env->regs[R_EBX]); + stl_phys(cs->as, sm_state + 0x7fd8, env->regs[R_EDX]); + stl_phys(cs->as, sm_state + 0x7fd4, env->regs[R_ECX]); + stl_phys(cs->as, sm_state + 0x7fd0, env->regs[R_EAX]); + stl_phys(cs->as, sm_state + 0x7fcc, env->dr[6]); + stl_phys(cs->as, sm_state + 0x7fc8, env->dr[7]); + + stl_phys(cs->as, sm_state + 0x7fc4, env->tr.selector); + stl_phys(cs->as, sm_state + 0x7f64, env->tr.base); + stl_phys(cs->as, sm_state + 0x7f60, env->tr.limit); + stl_phys(cs->as, sm_state + 0x7f5c, (env->tr.flags >> 8) & 0xf0ff); + + stl_phys(cs->as, sm_state + 0x7fc0, env->ldt.selector); + stl_phys(cs->as, sm_state + 0x7f80, env->ldt.base); + stl_phys(cs->as, sm_state + 0x7f7c, env->ldt.limit); + stl_phys(cs->as, sm_state + 0x7f78, (env->ldt.flags >> 8) & 0xf0ff); + + stl_phys(cs->as, sm_state + 0x7f74, env->gdt.base); + stl_phys(cs->as, sm_state + 0x7f70, env->gdt.limit); + + stl_phys(cs->as, sm_state + 0x7f58, env->idt.base); + stl_phys(cs->as, sm_state + 0x7f54, env->idt.limit); for (i = 0; i < 6; i++) { dt = &env->segs[i]; @@ -144,15 +145,15 @@ void do_smm_enter(X86CPU *cpu) } else { offset = 0x7f2c + (i - 3) * 12; } - stl_phys(sm_state + 0x7fa8 + i * 4, dt->selector); - stl_phys(sm_state + offset + 8, dt->base); - stl_phys(sm_state + offset + 4, dt->limit); - stl_phys(sm_state + offset, (dt->flags >> 8) & 0xf0ff); + stl_phys(cs->as, sm_state + 0x7fa8 + i * 4, dt->selector); + stl_phys(cs->as, sm_state + offset + 8, dt->base); + stl_phys(cs->as, sm_state + offset + 4, dt->limit); + stl_phys(cs->as, sm_state + offset, (dt->flags >> 8) & 0xf0ff); } - stl_phys(sm_state + 0x7f14, env->cr[4]); + stl_phys(cs->as, sm_state + 0x7f14, env->cr[4]); - stl_phys(sm_state + 0x7efc, SMM_REVISION_ID); - stl_phys(sm_state + 0x7ef8, env->smbase); + stl_phys(cs->as, sm_state + 0x7efc, SMM_REVISION_ID); + stl_phys(cs->as, sm_state + 0x7ef8, env->smbase); #endif /* init SMM cpu state */ @@ -180,6 +181,7 @@ void do_smm_enter(X86CPU *cpu) void helper_rsm(CPUX86State *env) { + CPUState *cs = ENV_GET_CPU(env); X86CPU *cpu = x86_env_get_cpu(env); target_ulong sm_state; int i, offset; @@ -187,91 +189,91 @@ void helper_rsm(CPUX86State *env) sm_state = env->smbase + 0x8000; #ifdef TARGET_X86_64 - cpu_load_efer(env, ldq_phys(sm_state + 0x7ed0)); + cpu_load_efer(env, ldq_phys(cs->as, sm_state + 0x7ed0)); for (i = 0; i < 6; i++) { offset = 0x7e00 + i * 16; cpu_x86_load_seg_cache(env, i, - lduw_phys(sm_state + offset), - ldq_phys(sm_state + offset + 8), - ldl_phys(sm_state + offset + 4), - (lduw_phys(sm_state + offset + 2) & + lduw_phys(cs->as, sm_state + offset), + ldq_phys(cs->as, sm_state + offset + 8), + ldl_phys(cs->as, sm_state + offset + 4), + (lduw_phys(cs->as, sm_state + offset + 2) & 0xf0ff) << 8); } - env->gdt.base = ldq_phys(sm_state + 0x7e68); - env->gdt.limit = ldl_phys(sm_state + 0x7e64); - - env->ldt.selector = lduw_phys(sm_state + 0x7e70); - env->ldt.base = ldq_phys(sm_state + 0x7e78); - env->ldt.limit = ldl_phys(sm_state + 0x7e74); - env->ldt.flags = (lduw_phys(sm_state + 0x7e72) & 0xf0ff) << 8; - - env->idt.base = ldq_phys(sm_state + 0x7e88); - env->idt.limit = ldl_phys(sm_state + 0x7e84); - - env->tr.selector = lduw_phys(sm_state + 0x7e90); - env->tr.base = ldq_phys(sm_state + 0x7e98); - env->tr.limit = ldl_phys(sm_state + 0x7e94); - env->tr.flags = (lduw_phys(sm_state + 0x7e92) & 0xf0ff) << 8; - - env->regs[R_EAX] = ldq_phys(sm_state + 0x7ff8); - env->regs[R_ECX] = ldq_phys(sm_state + 0x7ff0); - env->regs[R_EDX] = ldq_phys(sm_state + 0x7fe8); - env->regs[R_EBX] = ldq_phys(sm_state + 0x7fe0); - env->regs[R_ESP] = ldq_phys(sm_state + 0x7fd8); - env->regs[R_EBP] = ldq_phys(sm_state + 0x7fd0); - env->regs[R_ESI] = ldq_phys(sm_state + 0x7fc8); - env->regs[R_EDI] = ldq_phys(sm_state + 0x7fc0); + env->gdt.base = ldq_phys(cs->as, sm_state + 0x7e68); + env->gdt.limit = ldl_phys(cs->as, sm_state + 0x7e64); + + env->ldt.selector = lduw_phys(cs->as, sm_state + 0x7e70); + env->ldt.base = ldq_phys(cs->as, sm_state + 0x7e78); + env->ldt.limit = ldl_phys(cs->as, sm_state + 0x7e74); + env->ldt.flags = (lduw_phys(cs->as, sm_state + 0x7e72) & 0xf0ff) << 8; + + env->idt.base = ldq_phys(cs->as, sm_state + 0x7e88); + env->idt.limit = ldl_phys(cs->as, sm_state + 0x7e84); + + env->tr.selector = lduw_phys(cs->as, sm_state + 0x7e90); + env->tr.base = ldq_phys(cs->as, sm_state + 0x7e98); + env->tr.limit = ldl_phys(cs->as, sm_state + 0x7e94); + env->tr.flags = (lduw_phys(cs->as, sm_state + 0x7e92) & 0xf0ff) << 8; + + env->regs[R_EAX] = ldq_phys(cs->as, sm_state + 0x7ff8); + env->regs[R_ECX] = ldq_phys(cs->as, sm_state + 0x7ff0); + env->regs[R_EDX] = ldq_phys(cs->as, sm_state + 0x7fe8); + env->regs[R_EBX] = ldq_phys(cs->as, sm_state + 0x7fe0); + env->regs[R_ESP] = ldq_phys(cs->as, sm_state + 0x7fd8); + env->regs[R_EBP] = ldq_phys(cs->as, sm_state + 0x7fd0); + env->regs[R_ESI] = ldq_phys(cs->as, sm_state + 0x7fc8); + env->regs[R_EDI] = ldq_phys(cs->as, sm_state + 0x7fc0); for (i = 8; i < 16; i++) { - env->regs[i] = ldq_phys(sm_state + 0x7ff8 - i * 8); + env->regs[i] = ldq_phys(cs->as, sm_state + 0x7ff8 - i * 8); } - env->eip = ldq_phys(sm_state + 0x7f78); - cpu_load_eflags(env, ldl_phys(sm_state + 0x7f70), + env->eip = ldq_phys(cs->as, sm_state + 0x7f78); + cpu_load_eflags(env, ldl_phys(cs->as, sm_state + 0x7f70), ~(CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C | DF_MASK)); - env->dr[6] = ldl_phys(sm_state + 0x7f68); - env->dr[7] = ldl_phys(sm_state + 0x7f60); + env->dr[6] = ldl_phys(cs->as, sm_state + 0x7f68); + env->dr[7] = ldl_phys(cs->as, sm_state + 0x7f60); - cpu_x86_update_cr4(env, ldl_phys(sm_state + 0x7f48)); - cpu_x86_update_cr3(env, ldl_phys(sm_state + 0x7f50)); - cpu_x86_update_cr0(env, ldl_phys(sm_state + 0x7f58)); + cpu_x86_update_cr4(env, ldl_phys(cs->as, sm_state + 0x7f48)); + cpu_x86_update_cr3(env, ldl_phys(cs->as, sm_state + 0x7f50)); + cpu_x86_update_cr0(env, ldl_phys(cs->as, sm_state + 0x7f58)); - val = ldl_phys(sm_state + 0x7efc); /* revision ID */ + val = ldl_phys(cs->as, sm_state + 0x7efc); /* revision ID */ if (val & 0x20000) { - env->smbase = ldl_phys(sm_state + 0x7f00) & ~0x7fff; + env->smbase = ldl_phys(cs->as, sm_state + 0x7f00) & ~0x7fff; } #else - cpu_x86_update_cr0(env, ldl_phys(sm_state + 0x7ffc)); - cpu_x86_update_cr3(env, ldl_phys(sm_state + 0x7ff8)); - cpu_load_eflags(env, ldl_phys(sm_state + 0x7ff4), + cpu_x86_update_cr0(env, ldl_phys(cs->as, sm_state + 0x7ffc)); + cpu_x86_update_cr3(env, ldl_phys(cs->as, sm_state + 0x7ff8)); + cpu_load_eflags(env, ldl_phys(cs->as, sm_state + 0x7ff4), ~(CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C | DF_MASK)); - env->eip = ldl_phys(sm_state + 0x7ff0); - env->regs[R_EDI] = ldl_phys(sm_state + 0x7fec); - env->regs[R_ESI] = ldl_phys(sm_state + 0x7fe8); - env->regs[R_EBP] = ldl_phys(sm_state + 0x7fe4); - env->regs[R_ESP] = ldl_phys(sm_state + 0x7fe0); - env->regs[R_EBX] = ldl_phys(sm_state + 0x7fdc); - env->regs[R_EDX] = ldl_phys(sm_state + 0x7fd8); - env->regs[R_ECX] = ldl_phys(sm_state + 0x7fd4); - env->regs[R_EAX] = ldl_phys(sm_state + 0x7fd0); - env->dr[6] = ldl_phys(sm_state + 0x7fcc); - env->dr[7] = ldl_phys(sm_state + 0x7fc8); - - env->tr.selector = ldl_phys(sm_state + 0x7fc4) & 0xffff; - env->tr.base = ldl_phys(sm_state + 0x7f64); - env->tr.limit = ldl_phys(sm_state + 0x7f60); - env->tr.flags = (ldl_phys(sm_state + 0x7f5c) & 0xf0ff) << 8; - - env->ldt.selector = ldl_phys(sm_state + 0x7fc0) & 0xffff; - env->ldt.base = ldl_phys(sm_state + 0x7f80); - env->ldt.limit = ldl_phys(sm_state + 0x7f7c); - env->ldt.flags = (ldl_phys(sm_state + 0x7f78) & 0xf0ff) << 8; - - env->gdt.base = ldl_phys(sm_state + 0x7f74); - env->gdt.limit = ldl_phys(sm_state + 0x7f70); - - env->idt.base = ldl_phys(sm_state + 0x7f58); - env->idt.limit = ldl_phys(sm_state + 0x7f54); + env->eip = ldl_phys(cs->as, sm_state + 0x7ff0); + env->regs[R_EDI] = ldl_phys(cs->as, sm_state + 0x7fec); + env->regs[R_ESI] = ldl_phys(cs->as, sm_state + 0x7fe8); + env->regs[R_EBP] = ldl_phys(cs->as, sm_state + 0x7fe4); + env->regs[R_ESP] = ldl_phys(cs->as, sm_state + 0x7fe0); + env->regs[R_EBX] = ldl_phys(cs->as, sm_state + 0x7fdc); + env->regs[R_EDX] = ldl_phys(cs->as, sm_state + 0x7fd8); + env->regs[R_ECX] = ldl_phys(cs->as, sm_state + 0x7fd4); + env->regs[R_EAX] = ldl_phys(cs->as, sm_state + 0x7fd0); + env->dr[6] = ldl_phys(cs->as, sm_state + 0x7fcc); + env->dr[7] = ldl_phys(cs->as, sm_state + 0x7fc8); + + env->tr.selector = ldl_phys(cs->as, sm_state + 0x7fc4) & 0xffff; + env->tr.base = ldl_phys(cs->as, sm_state + 0x7f64); + env->tr.limit = ldl_phys(cs->as, sm_state + 0x7f60); + env->tr.flags = (ldl_phys(cs->as, sm_state + 0x7f5c) & 0xf0ff) << 8; + + env->ldt.selector = ldl_phys(cs->as, sm_state + 0x7fc0) & 0xffff; + env->ldt.base = ldl_phys(cs->as, sm_state + 0x7f80); + env->ldt.limit = ldl_phys(cs->as, sm_state + 0x7f7c); + env->ldt.flags = (ldl_phys(cs->as, sm_state + 0x7f78) & 0xf0ff) << 8; + + env->gdt.base = ldl_phys(cs->as, sm_state + 0x7f74); + env->gdt.limit = ldl_phys(cs->as, sm_state + 0x7f70); + + env->idt.base = ldl_phys(cs->as, sm_state + 0x7f58); + env->idt.limit = ldl_phys(cs->as, sm_state + 0x7f54); for (i = 0; i < 6; i++) { if (i < 3) { @@ -280,16 +282,18 @@ void helper_rsm(CPUX86State *env) offset = 0x7f2c + (i - 3) * 12; } cpu_x86_load_seg_cache(env, i, - ldl_phys(sm_state + 0x7fa8 + i * 4) & 0xffff, - ldl_phys(sm_state + offset + 8), - ldl_phys(sm_state + offset + 4), - (ldl_phys(sm_state + offset) & 0xf0ff) << 8); + ldl_phys(cs->as, + sm_state + 0x7fa8 + i * 4) & 0xffff, + ldl_phys(cs->as, sm_state + offset + 8), + ldl_phys(cs->as, sm_state + offset + 4), + (ldl_phys(cs->as, + sm_state + offset) & 0xf0ff) << 8); } - cpu_x86_update_cr4(env, ldl_phys(sm_state + 0x7f14)); + cpu_x86_update_cr4(env, ldl_phys(cs->as, sm_state + 0x7f14)); - val = ldl_phys(sm_state + 0x7efc); /* revision ID */ + val = ldl_phys(cs->as, sm_state + 0x7efc); /* revision ID */ if (val & 0x20000) { - env->smbase = ldl_phys(sm_state + 0x7ef8) & ~0x7fff; + env->smbase = ldl_phys(cs->as, sm_state + 0x7ef8) & ~0x7fff; } #endif CC_OP = CC_OP_EFLAGS; |