Merge remote-tracking branch 'origin/master' into staging

* origin/master:
  linux-user: ARM: Ignore immediate value for svc in thumb mode
  linux-user: Use init_guest_space when -R and -B are specified
  linux-user: Factor out guest space probing into a function
  flatload: fix bss clearing
  linux-user: make host_to_target_cmsg support SO_TIMESTAMP cmsg_type
  linux-user: make do_setsockopt support SOL_RAW ICMP_FILTER socket option
  linux-user: pass sockaddr from host to target
  x86: switch to AREG0 free mode
  x86: avoid AREG0 in segmentation helpers
  x86: avoid AREG0 for misc helpers
  x86: use wrappers for memory access helpers
  x86: avoid AREG0 for SMM helpers
  x86: avoid AREG0 for SVM helpers
  x86: avoid AREG0 for integer helpers
  x86: avoid AREG0 for condition code helpers
  x86: avoid AREG0 for FPU helpers
  linux-user: Move target_to_host_errno_table[] setup out of ioctl loop
  linux-user: Fix SNDCTL_DSP_MAP{IN, OUT}BUF ioctl definitions
  linux-user: Fix incorrect TARGET_BLKBSZGET, TARGET_BLKBSZSET

1 files changed, 20 insertions, 26 deletions

diff --git a/target-i386/mem_helper.c b/target-i386/mem_helper.c
index 91353c0788..7f99c7cfe3 100644
--- a/target-i386/mem_helper.c
+++ b/target-i386/mem_helper.c
@@ -18,7 +18,6 @@
  */
 
 #include "cpu.h"
-#include "dyngen-exec.h"
 #include "helper.h"
 
 #if !defined(CONFIG_USER_ONLY)
@@ -39,19 +38,19 @@ void helper_unlock(void)
     spin_unlock(&global_cpu_lock);
 }
 
-void helper_cmpxchg8b(target_ulong a0)
+void helper_cmpxchg8b(CPUX86State *env, target_ulong a0)
 {
     uint64_t d;
     int eflags;
 
-    eflags = helper_cc_compute_all(CC_OP);
-    d = ldq(a0);
+    eflags = cpu_cc_compute_all(env, CC_OP);
+    d = cpu_ldq_data(env, a0);
     if (d == (((uint64_t)EDX << 32) | (uint32_t)EAX)) {
-        stq(a0, ((uint64_t)ECX << 32) | (uint32_t)EBX);
+        cpu_stq_data(env, a0, ((uint64_t)ECX << 32) | (uint32_t)EBX);
         eflags |= CC_Z;
     } else {
         /* always do the store */
-        stq(a0, d);
+        cpu_stq_data(env, a0, d);
         EDX = (uint32_t)(d >> 32);
         EAX = (uint32_t)d;
         eflags &= ~CC_Z;
@@ -60,7 +59,7 @@ void helper_cmpxchg8b(target_ulong a0)
 }
 
 #ifdef TARGET_X86_64
-void helper_cmpxchg16b(target_ulong a0)
+void helper_cmpxchg16b(CPUX86State *env, target_ulong a0)
 {
     uint64_t d0, d1;
     int eflags;
@@ -68,17 +67,17 @@ void helper_cmpxchg16b(target_ulong a0)
     if ((a0 & 0xf) != 0) {
         raise_exception(env, EXCP0D_GPF);
     }
-    eflags = helper_cc_compute_all(CC_OP);
-    d0 = ldq(a0);
-    d1 = ldq(a0 + 8);
+    eflags = cpu_cc_compute_all(env, CC_OP);
+    d0 = cpu_ldq_data(env, a0);
+    d1 = cpu_ldq_data(env, a0 + 8);
     if (d0 == EAX && d1 == EDX) {
-        stq(a0, EBX);
-        stq(a0 + 8, ECX);
+        cpu_stq_data(env, a0, EBX);
+        cpu_stq_data(env, a0 + 8, ECX);
         eflags |= CC_Z;
     } else {
         /* always do the store */
-        stq(a0, d0);
-        stq(a0 + 8, d1);
+        cpu_stq_data(env, a0, d0);
+        cpu_stq_data(env, a0 + 8, d1);
         EDX = d1;
         EAX = d0;
         eflags &= ~CC_Z;
@@ -87,24 +86,24 @@ void helper_cmpxchg16b(target_ulong a0)
 }
 #endif
 
-void helper_boundw(target_ulong a0, int v)
+void helper_boundw(CPUX86State *env, target_ulong a0, int v)
 {
     int low, high;
 
-    low = ldsw(a0);
-    high = ldsw(a0 + 2);
+    low = cpu_ldsw_data(env, a0);
+    high = cpu_ldsw_data(env, a0 + 2);
     v = (int16_t)v;
     if (v < low || v > high) {
         raise_exception(env, EXCP05_BOUND);
     }
 }
 
-void helper_boundl(target_ulong a0, int v)
+void helper_boundl(CPUX86State *env, target_ulong a0, int v)
 {
     int low, high;
 
-    low = ldl(a0);
-    high = ldl(a0 + 4);
+    low = cpu_ldl_data(env, a0);
+    high = cpu_ldl_data(env, a0 + 4);
     if (v < low || v > high) {
         raise_exception(env, EXCP05_BOUND);
     }
@@ -133,15 +132,11 @@ void helper_boundl(target_ulong a0, int v)
    NULL, it means that the function was called in C code (i.e. not
    from generated code or from helper.c) */
 /* XXX: fix it to restore all registers */
-void tlb_fill(CPUX86State *env1, target_ulong addr, int is_write, int mmu_idx,
+void tlb_fill(CPUX86State *env, target_ulong addr, int is_write, int mmu_idx,
               uintptr_t retaddr)
 {
     TranslationBlock *tb;
     int ret;
-    CPUX86State *saved_env;
-
-    saved_env = env;
-    env = env1;
 
     ret = cpu_x86_handle_mmu_fault(env, addr, is_write, mmu_idx);
     if (ret) {
@@ -156,6 +151,5 @@ void tlb_fill(CPUX86State *env1, target_ulong addr, int is_write, int mmu_idx,
         }
         raise_exception_err(env, env->exception_index, env->error_code);
     }
-    env = saved_env;
 }
 #endif