Merge remote-tracking branch 'remotes/pmaydell/tags/pull-misc-20150120' into staging

Miscellaneous cross-tree patches:
 * load/store helper cleanup
 * drop TARGET_HAS_ICE define and checks
 * scripts/qapi-types.py: Add dummy member to empty structs
 * cpu_ldst.h: Don't define helpers if MMU_MODE*_SUFFIX not defined

# gpg: Signature made Tue 20 Jan 2015 15:43:38 GMT using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"

* remotes/pmaydell/tags/pull-misc-20150120:
  cpu_ldst.h: Don't define helpers if MMU_MODE*_SUFFIX not defined
  cpu_ldst.h, cpu-all.h, bswap.h: Update documentation on ld/st accessors
  cpu_ldst_template.h: Drop unused cpu_ldfq/stfq/ldfl/stfl accessors
  cpu_ldst.h: Drop unused _raw macros, saddr() and laddr()
  cpu_ldst_template.h: Use ld*_p directly rather than via ld*_raw macros
  cpu_ldst.h: Use inline functions for usermode cpu_ld/st accessors
  cpu_ldst.h: Remove unused very short ld*/st* defines
  cpu_ldst.h: Drop unused ld/st*_kernel defines
  target-mips: Don't use _raw load/store accessors
  linux-user/main.c (m68k): Use get_user_u16 rather than lduw in cpu_loop
  linux-user/vm86.c: Use cpu_ldl_data &c rather than plain ldl &c
  bsd-user/elfload.c: Don't use ldl() or ldq_raw()
  linux-user/elfload.c: Don't use _raw accessor functions
  target-sparc: Don't use {ld, st}*_raw functions
  monitor.c: Use ld*_p() instead of ld*_raw()
  cpu_ldst.h: Remove unused ldul_ macros
  exec.c: Drop TARGET_HAS_ICE define and checks
  scripts/qapi-types.py: Add dummy member to empty structs

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 31 insertions, 26 deletions

diff --git a/linux-user/vm86.c b/linux-user/vm86.c
index 45ef559ec6..22a4eb9625 100644
--- a/linux-user/vm86.c
+++ b/linux-user/vm86.c
@@ -45,29 +45,34 @@ static inline int is_revectored(int nr, struct target_revectored_struct *bitmap)
     return (((uint8_t *)bitmap)[nr >> 3] >> (nr & 7)) & 1;
 }
 
-static inline void vm_putw(uint32_t segptr, unsigned int reg16, unsigned int val)
+static inline void vm_putw(CPUX86State *env, uint32_t segptr,
+                           unsigned int reg16, unsigned int val)
 {
-    stw(segptr + (reg16 & 0xffff), val);
+    cpu_stw_data(env, segptr + (reg16 & 0xffff), val);
 }
 
-static inline void vm_putl(uint32_t segptr, unsigned int reg16, unsigned int val)
+static inline void vm_putl(CPUX86State *env, uint32_t segptr,
+                           unsigned int reg16, unsigned int val)
 {
-    stl(segptr + (reg16 & 0xffff), val);
+    cpu_stl_data(env, segptr + (reg16 & 0xffff), val);
 }
 
-static inline unsigned int vm_getb(uint32_t segptr, unsigned int reg16)
+static inline unsigned int vm_getb(CPUX86State *env,
+                                   uint32_t segptr, unsigned int reg16)
 {
-    return ldub(segptr + (reg16 & 0xffff));
+    return cpu_ldub_data(env, segptr + (reg16 & 0xffff));
 }
 
-static inline unsigned int vm_getw(uint32_t segptr, unsigned int reg16)
+static inline unsigned int vm_getw(CPUX86State *env,
+                                   uint32_t segptr, unsigned int reg16)
 {
-    return lduw(segptr + (reg16 & 0xffff));
+    return cpu_lduw_data(env, segptr + (reg16 & 0xffff));
 }
 
-static inline unsigned int vm_getl(uint32_t segptr, unsigned int reg16)
+static inline unsigned int vm_getl(CPUX86State *env,
+                                   uint32_t segptr, unsigned int reg16)
 {
-    return ldl(segptr + (reg16 & 0xffff));
+    return cpu_ldl_data(env, segptr + (reg16 & 0xffff));
 }
 
 void save_v86_state(CPUX86State *env)
@@ -221,7 +226,7 @@ static void do_int(CPUX86State *env, int intno)
                                        &ts->vm86plus.int21_revectored))
         goto cannot_handle;
     int_addr = (intno << 2);
-    segoffs = ldl(int_addr);
+    segoffs = cpu_ldl_data(env, int_addr);
     if ((segoffs >> 16) == TARGET_BIOSSEG)
         goto cannot_handle;
     LOG_VM86("VM86: emulating int 0x%x. CS:IP=%04x:%04x\n",
@@ -229,9 +234,9 @@ static void do_int(CPUX86State *env, int intno)
     /* save old state */
     ssp = env->segs[R_SS].selector << 4;
     sp = env->regs[R_ESP] & 0xffff;
-    vm_putw(ssp, sp - 2, get_vflags(env));
-    vm_putw(ssp, sp - 4, env->segs[R_CS].selector);
-    vm_putw(ssp, sp - 6, env->eip);
+    vm_putw(env, ssp, sp - 2, get_vflags(env));
+    vm_putw(env, ssp, sp - 4, env->segs[R_CS].selector);
+    vm_putw(env, ssp, sp - 6, env->eip);
     ADD16(env->regs[R_ESP], -6);
     /* goto interrupt handler */
     env->eip = segoffs & 0xffff;
@@ -285,7 +290,7 @@ void handle_vm86_fault(CPUX86State *env)
     data32 = 0;
     pref_done = 0;
     do {
-        opcode = vm_getb(csp, ip);
+        opcode = vm_getb(env, csp, ip);
         ADD16(ip, 1);
         switch (opcode) {
         case 0x66:      /* 32-bit data */     data32=1; break;
@@ -306,10 +311,10 @@ void handle_vm86_fault(CPUX86State *env)
     switch(opcode) {
     case 0x9c: /* pushf */
         if (data32) {
-            vm_putl(ssp, sp - 4, get_vflags(env));
+            vm_putl(env, ssp, sp - 4, get_vflags(env));
             ADD16(env->regs[R_ESP], -4);
         } else {
-            vm_putw(ssp, sp - 2, get_vflags(env));
+            vm_putw(env, ssp, sp - 2, get_vflags(env));
             ADD16(env->regs[R_ESP], -2);
         }
         env->eip = ip;
@@ -317,10 +322,10 @@ void handle_vm86_fault(CPUX86State *env)
 
     case 0x9d: /* popf */
         if (data32) {
-            newflags = vm_getl(ssp, sp);
+            newflags = vm_getl(env, ssp, sp);
             ADD16(env->regs[R_ESP], 4);
         } else {
-            newflags = vm_getw(ssp, sp);
+            newflags = vm_getw(env, ssp, sp);
             ADD16(env->regs[R_ESP], 2);
         }
         env->eip = ip;
@@ -335,7 +340,7 @@ void handle_vm86_fault(CPUX86State *env)
         VM86_FAULT_RETURN;
 
     case 0xcd: /* int */
-        intno = vm_getb(csp, ip);
+        intno = vm_getb(env, csp, ip);
         ADD16(ip, 1);
         env->eip = ip;
         if (ts->vm86plus.vm86plus.flags & TARGET_vm86dbg_active) {
@@ -350,14 +355,14 @@ void handle_vm86_fault(CPUX86State *env)
 
     case 0xcf: /* iret */
         if (data32) {
-            newip = vm_getl(ssp, sp) & 0xffff;
-            newcs = vm_getl(ssp, sp + 4) & 0xffff;
-            newflags = vm_getl(ssp, sp + 8);
+            newip = vm_getl(env, ssp, sp) & 0xffff;
+            newcs = vm_getl(env, ssp, sp + 4) & 0xffff;
+            newflags = vm_getl(env, ssp, sp + 8);
             ADD16(env->regs[R_ESP], 12);
         } else {
-            newip = vm_getw(ssp, sp);
-            newcs = vm_getw(ssp, sp + 2);
-            newflags = vm_getw(ssp, sp + 4);
+            newip = vm_getw(env, ssp, sp);
+            newcs = vm_getw(env, ssp, sp + 2);
+            newflags = vm_getw(env, ssp, sp + 4);
             ADD16(env->regs[R_ESP], 6);
         }
         env->eip = newip;