Merge remote-tracking branch 'remotes/rth/tags/pull-tile-20151030' into staging

[qemu.git] / target-i386 / gdbstub.c

diff --git a/target-i386/gdbstub.c b/target-i386/gdbstub.c
index 15bebeff8966b7cd6fe4c30eb4d9b37d898ad434..ff99cfb0078fc8752c889ab4973715378d9636f8 100644 (file)
--- a/target-i386/gdbstub.c
+++ b/target-i386/gdbstub.c
@@ -127,9 +127,11 @@ static int x86_cpu_gdb_load_seg(X86CPU *cpu, int sreg, uint8_t *mem_buf)
         target_ulong base;
 
         if (!(env->cr[0] & CR0_PE_MASK) || (env->eflags & VM_MASK)) {
+            int dpl = (env->eflags & VM_MASK) ? 3 : 0;
             base = selector << 4;
             limit = 0xffff;
-            flags = 0;
+            flags = DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
+                    DESC_A_MASK | (dpl << DESC_DPL_SHIFT);
         } else {
             if (!cpu_x86_get_descr_debug(env, selector, &base, &limit,
                                          &flags)) {
@@ -201,7 +203,7 @@ int x86_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
             return x86_cpu_gdb_load_seg(cpu, R_GS, mem_buf);
 
         case IDX_FP_REGS + 8:
-            env->fpuc = ldl_p(mem_buf);
+            cpu_set_fpuc(env, ldl_p(mem_buf));
             return 4;
         case IDX_FP_REGS + 9:
             tmp = ldl_p(mem_buf);
@@ -222,7 +224,7 @@ int x86_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
             return 4;
 
         case IDX_MXCSR_REG:
-            env->mxcsr = ldl_p(mem_buf);
+            cpu_set_mxcsr(env, ldl_p(mem_buf));
             return 4;
         }
     }