Issue #1751 -- Remove XP_IOS

9 files changed, 6 insertions, 74 deletions

diff --git a/build/moz.configure/init.configure b/build/moz.configure/init.configure
index 1d0329db1e..b9cecc3221 100644
--- a/build/moz.configure/init.configure
+++ b/build/moz.configure/init.configure
@@ -550,13 +550,6 @@ def target_is_darwin(target):
 set_define('XP_DARWIN', target_is_darwin)
 
 @depends(target)
-def target_is_ios(target):
-    if target.kernel == 'Darwin' and target.os == 'iOS':
-        return True
-
-set_define('XP_IOS', target_is_ios)
-
-@depends(target)
 def target_is_osx(target):
     if target.kernel == 'Darwin' and target.os == 'OSX':
         return True
diff --git a/config/gcc-stl-wrapper.template.h b/config/gcc-stl-wrapper.template.h
index e7b01482c2..3bc65bd6ab 100644
--- a/config/gcc-stl-wrapper.template.h
+++ b/config/gcc-stl-wrapper.template.h
@@ -8,9 +8,7 @@
 #ifndef mozilla_${HEADER}_h
 #define mozilla_${HEADER}_h
 
-// For some reason, Apple's GCC refuses to honor -fno-exceptions when
-// compiling ObjC.
-#if defined(__EXCEPTIONS) && __EXCEPTIONS && !(__OBJC__ && __GNUC__ && XP_IOS)
+#if defined(__EXCEPTIONS) && __EXCEPTIONS
 #  error "STL code can only be used with -fno-exceptions"
 #endif
 
diff --git a/gfx/2d/MacIOSurface.h b/gfx/2d/MacIOSurface.h
index 0d4f79a155..e9c76e5dd8 100644
--- a/gfx/2d/MacIOSurface.h
+++ b/gfx/2d/MacIOSurface.h
@@ -1,5 +1,4 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-// vim:set ts=2 sts=2 sw=2 et cin:
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@@ -18,11 +17,6 @@ typedef struct CGContext* CGContextRef;
 typedef struct CGImage* CGImageRef;
 typedef uint32_t IOSurfaceID;
 
-#ifdef XP_IOS
-typedef kern_return_t IOReturn;
-typedef int CGLError;
-#endif
-
 typedef CFTypeRef IOSurfacePtr;
 typedef IOSurfacePtr (*IOSurfaceCreateFunc) (CFDictionaryRef properties);
 typedef IOSurfacePtr (*IOSurfaceLookupFunc) (uint32_t io_surface_id);
diff --git a/ipc/glue/SharedMemoryBasic_mach.mm b/ipc/glue/SharedMemoryBasic_mach.mm
index 88753ee2e8..3ee5a854d5 100644
--- a/ipc/glue/SharedMemoryBasic_mach.mm
+++ b/ipc/glue/SharedMemoryBasic_mach.mm
@@ -1,5 +1,4 @@
 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- * vim: sw=2 ts=8 et :
  */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -9,18 +8,7 @@
 
 #include <mach/vm_map.h>
 #include <mach/mach_port.h>
-#if defined(XP_IOS)
-#include <mach/vm_map.h>
-#define mach_vm_address_t vm_address_t
-#define mach_vm_allocate vm_allocate
-#define mach_vm_deallocate vm_deallocate
-#define mach_vm_map vm_map
-#define mach_vm_read vm_read
-#define mach_vm_region_recurse vm_region_recurse_64
-#define mach_vm_size_t vm_size_t
-#else
 #include <mach/mach_vm.h>
-#endif
 #include <pthread.h>
 #include <unistd.h>
 #include "SharedMemoryBasic.h"
diff --git a/js/src/irregexp/NativeRegExpMacroAssembler.cpp b/js/src/irregexp/NativeRegExpMacroAssembler.cpp
index f2bee2dc54..a3756f5fff 100644
--- a/js/src/irregexp/NativeRegExpMacroAssembler.cpp
+++ b/js/src/irregexp/NativeRegExpMacroAssembler.cpp
@@ -131,14 +131,6 @@ NativeRegExpMacroAssembler::GenerateCode(JSContext* cx, bool match_only)
         pushedNonVolatileRegisters++;
     }
 
-#if defined(XP_IOS) && defined(JS_CODEGEN_ARM)
-    // The stack is 4-byte aligned on iOS, force 8-byte alignment.
-    masm.movePtr(StackPointer, temp0);
-    masm.andPtr(Imm32(~7), StackPointer);
-    masm.push(temp0);
-    masm.push(temp0);
-#endif
-
 #ifndef JS_CODEGEN_X86
     // The InputOutputData* is stored as an argument, save it on the stack
     // above the frame.
@@ -405,11 +397,6 @@ NativeRegExpMacroAssembler::GenerateCode(JSContext* cx, bool match_only)
     masm.freeStack(frameSize);
 #endif
 
-#if defined(XP_IOS) && defined(JS_CODEGEN_ARM)
-    masm.pop(temp0);
-    masm.movePtr(temp0, StackPointer);
-#endif
-
     // Restore non-volatile registers which were saved on entry.
     for (GeneralRegisterBackwardIterator iter(savedNonVolatileRegisters); iter.more(); ++iter)
         masm.Pop(*iter);
diff --git a/js/src/jit/ExecutableAllocator.h b/js/src/jit/ExecutableAllocator.h
index 39efd87893..8042ae7a98 100644
--- a/js/src/jit/ExecutableAllocator.h
+++ b/js/src/jit/ExecutableAllocator.h
@@ -68,10 +68,6 @@ extern  "C" void sync_instruction_memory(caddr_t v, u_int len);
 #include <sys/cachectl.h>
 #endif
 
-#if defined(JS_CODEGEN_ARM) && defined(XP_IOS)
-#include <libkern/OSCacheControl.h>
-#endif
-
 namespace JS {
     struct CodeSizes;
 } // namespace JS
@@ -255,11 +251,6 @@ class ExecutableAllocator
     {
         __clear_cache(code, reinterpret_cast<char*>(code) + size);
     }
-#elif (defined(JS_CODEGEN_ARM) || defined(JS_CODEGEN_ARM64)) && defined(XP_IOS)
-    static void cacheFlush(void* code, size_t size)
-    {
-        sys_icache_invalidate(code, size);
-    }
 #elif defined(JS_CODEGEN_ARM) && (defined(__linux__) || defined(ANDROID)) && defined(__GNUC__)
     static void cacheFlush(void* code, size_t size)
     {
diff --git a/js/src/jit/arm/Architecture-arm.h b/js/src/jit/arm/Architecture-arm.h
index 1d16a51a81..d2c634798b 100644
--- a/js/src/jit/arm/Architecture-arm.h
+++ b/js/src/jit/arm/Architecture-arm.h
@@ -14,9 +14,8 @@
 #include "js/Utility.h"
 
 // GCC versions 4.6 and above define __ARM_PCS_VFP to denote a hard-float
-// ABI target. The iOS toolchain doesn't define anything specific here,
-// but iOS always supports VFP.
-#if defined(__ARM_PCS_VFP) || defined(XP_IOS)
+// ABI target.
+#if defined(__ARM_PCS_VFP)
 #define JS_CODEGEN_ARM_HARDFP
 #endif
 
@@ -113,12 +112,7 @@ class Registers
         (1 << r0) |
         (1 << r1) |
         (1 << Registers::r2) |
-        (1 << Registers::r3)
-#if defined(XP_IOS)
-        // per https://developer.apple.com/library/ios/documentation/Xcode/Conceptual/iPhoneOSABIReference/Articles/ARMv6FunctionCallingConventions.html#//apple_ref/doc/uid/TP40009021-SW4
-        | (1 << Registers::r9)
-#endif
-              ;
+        (1 << Registers::r3);
 
     static const SetType NonVolatileMask =
         (1 << Registers::r4) |
@@ -126,9 +120,7 @@ class Registers
         (1 << Registers::r6) |
         (1 << Registers::r7) |
         (1 << Registers::r8) |
-#if !defined(XP_IOS)
         (1 << Registers::r9) |
-#endif
         (1 << Registers::r10) |
         (1 << Registers::r11) |
         (1 << Registers::r12) |
diff --git a/toolkit/xre/nsXREDirProvider.cpp b/toolkit/xre/nsXREDirProvider.cpp
index 151eb34e53..158fe541bd 100644
--- a/toolkit/xre/nsXREDirProvider.cpp
+++ b/toolkit/xre/nsXREDirProvider.cpp
@@ -58,9 +58,6 @@
 #ifdef XP_UNIX
 #include <ctype.h>
 #endif
-#ifdef XP_IOS
-#include "UIKitDirProvider.h"
-#endif
 
 #if defined(XP_MACOSX)
 #define APP_REGISTRY_NAME "Application Registry"
@@ -1310,14 +1307,6 @@ nsXREDirProvider::GetUserDataDirectoryHome(nsIFile** aFile, bool aLocal)
   NS_ENSURE_SUCCESS(rv, rv);
 
   localDir = do_QueryInterface(dirFileMac, &rv);
-#elif defined(XP_IOS)
-  nsAutoCString userDir;
-  if (GetUIKitDirectory(aLocal, userDir)) {
-    rv = NS_NewNativeLocalFile(userDir, true, getter_AddRefs(localDir));
-  } else {
-    rv = NS_ERROR_FAILURE;
-  }
-  NS_ENSURE_SUCCESS(rv, rv);
 #elif defined(XP_WIN)
   nsString path;
   if (aLocal) {
diff --git a/xpcom/reflect/xptcall/md/unix/xptcinvoke_arm.cpp b/xpcom/reflect/xptcall/md/unix/xptcinvoke_arm.cpp
index ef725e5e32..6475132bcf 100644
--- a/xpcom/reflect/xptcall/md/unix/xptcinvoke_arm.cpp
+++ b/xpcom/reflect/xptcall/md/unix/xptcinvoke_arm.cpp
@@ -9,8 +9,8 @@
 
 #include "mozilla/Compiler.h"
 
-#if !defined(__arm__) && !(defined(LINUX) || defined(XP_IOS))
-#error "This code is for Linux/iOS ARM only. Check that it works on your system, too.\nBeware that this code is highly compiler dependent."
+#if !defined(__arm__) && !(defined(LINUX)
+#error "This code is for Linux ARM only. Check that it works on your system, too.\nBeware that this code is highly compiler dependent."
 #endif
 
 #if MOZ_IS_GCC