--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symport/e32/include/u32exec.h Thu Jun 25 15:59:54 2009 +0100
@@ -0,0 +1,208 @@
+// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Symbian Foundation License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// e32\include\u32exec.h
+//
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+#ifndef __U32EXEC_H__
+#define __U32EXEC_H__
+#include <u32std.h>
+#include <cpudefs.h>
+
+#ifdef __KERNEL_MODE__
+#define EXEC_INT64 Int64
+#define EXEC_TIME TTimeK
+#else
+#define EXEC_INT64 TInt64
+#define EXEC_TIME TInt64
+#endif
+
+#define __EXECDECL__ __NAKED__
+
+#if defined(__WINS__)
+
+// Executive call macros for WINS
+
+#define EXECUTIVE_FAST 0x00800000
+#define EXECUTIVE_SLOW 0x00000000
+
+#define __DISPATCH(func) \
+ __asm lea edx, [esp + 0x4] \
+ __asm mov ecx, (func) \
+ __asm jmp [TheDispatcher]
+
+#define FAST_EXEC0(n) __DISPATCH((n)|EXECUTIVE_FAST)
+#define FAST_EXEC1(n) __DISPATCH((n)|EXECUTIVE_FAST)
+#define SLOW_EXEC0(n) __DISPATCH((n)|EXECUTIVE_SLOW)
+#define SLOW_EXEC1(n) __DISPATCH((n)|EXECUTIVE_SLOW)
+#define SLOW_EXEC2(n) __DISPATCH((n)|EXECUTIVE_SLOW)
+#define SLOW_EXEC3(n) __DISPATCH((n)|EXECUTIVE_SLOW)
+#define SLOW_EXEC4(n) __DISPATCH((n)|EXECUTIVE_SLOW)
+
+#define KFAST_EXEC0(n) __DISPATCH((n)|EXECUTIVE_FAST)
+#define KFAST_EXEC1(n) __DISPATCH((n)|EXECUTIVE_FAST)
+#define KSLOW_EXEC0(n) __DISPATCH((n)|EXECUTIVE_SLOW)
+#define KSLOW_EXEC1(n) __DISPATCH((n)|EXECUTIVE_SLOW)
+#define KSLOW_EXEC2(n) __DISPATCH((n)|EXECUTIVE_SLOW)
+#define KSLOW_EXEC3(n) __DISPATCH((n)|EXECUTIVE_SLOW)
+#define KSLOW_EXEC4(n) __DISPATCH((n)|EXECUTIVE_SLOW)
+
+#elif defined(__CPU_X86)
+
+// Executive call macros for X86
+#ifdef __GCC32__
+#define FAST_EXEC0(n) asm("mov eax, %0": :"i"(n)); \
+ asm("int 0x20 \n ret")
+#define FAST_EXEC1(n) asm("mov eax, %0": :"i"(n)); \
+ asm("mov ecx, [esp+4] \n int 0x20 \n ret")
+#define SLOW_EXEC0(n) asm("mov eax, %0": :"i"(n)); \
+ asm("int 0x21 \n ret")
+#define SLOW_EXEC1(n) asm("mov eax, %0": :"i"(n)); \
+ asm("mov ecx, [esp+4] \n int 0x21 \n ret")
+#define SLOW_EXEC2(n) asm("mov eax, %0": :"i"(n)); \
+ asm("mov ecx, [esp+4] \n mov edx, [esp+8] \n int 0x21 \n ret")
+#define SLOW_EXEC3(n) asm("mov eax, %0": :"i"(n)); \
+ asm("push ebx \n" \
+ "mov ecx, [esp+8] \n" \
+ "mov edx, [esp+12]\n" \
+ "mov ebx, [esp+16]\n" \
+ "int 0x21 \n" \
+ "pop ebx \n" \
+ "ret")
+
+#define SLOW_EXEC4(n) asm("mov eax, %0": :"i"(n)); \
+ asm("push ebx \n" \
+ "push esi \n" \
+ "mov ecx, [esp+12]\n" \
+ "mov edx, [esp+16]\n" \
+ "mov ebx, [esp+20]\n" \
+ "mov esi, [esp+24]\n" \
+ "int 0x21 \n" \
+ "pop esi \n" \
+ "pop ebx \n" \
+ "ret")
+#else
+#define FAST_EXEC0(n) _asm mov eax, n _asm int 20h _asm ret
+#define FAST_EXEC1(n) _asm mov eax, n _asm mov ecx, [esp+4] _asm int 20h _asm ret
+
+#define SLOW_EXEC0(n) _asm mov eax, n _asm int 21h _asm ret
+#define SLOW_EXEC1(n) _asm mov eax, n _asm mov ecx, [esp+4] _asm int 21h _asm ret
+#define SLOW_EXEC2(n) _asm mov eax, n _asm mov ecx, [esp+4] _asm mov edx, [esp+8] _asm int 21h _asm ret
+
+#define SLOW_EXEC3(n) _asm mov eax, n \
+ _asm push ebx \
+ _asm mov ecx, [esp+8] \
+ _asm mov edx, [esp+12] \
+ _asm mov ebx, [esp+16] \
+ _asm int 21h \
+ _asm pop ebx \
+ _asm ret
+
+#define SLOW_EXEC4(n) _asm mov eax, n \
+ _asm push ebx \
+ _asm push esi \
+ _asm mov ecx, [esp+12] \
+ _asm mov edx, [esp+16] \
+ _asm mov ebx, [esp+20] \
+ _asm mov esi, [esp+24] \
+ _asm int 21h \
+ _asm pop esi \
+ _asm pop ebx \
+ _asm ret
+#endif
+
+#define KFAST_EXEC0(n) FAST_EXEC0(n)
+#define KFAST_EXEC1(n) FAST_EXEC1(n)
+#define KSLOW_EXEC0(n) SLOW_EXEC0(n)
+#define KSLOW_EXEC1(n) SLOW_EXEC1(n)
+#define KSLOW_EXEC2(n) SLOW_EXEC2(n)
+#define KSLOW_EXEC3(n) SLOW_EXEC3(n)
+#define KSLOW_EXEC4(n) SLOW_EXEC4(n)
+
+#elif defined(__CPU_ARM)
+
+// Executive call macros for ARM
+
+#define EXECUTIVE_FAST 0x00800000
+#define EXECUTIVE_SLOW 0x00000000
+
+#define __DISPATCH(n) \
+ asm("swi %a0" : : "i" (n)); \
+ __JUMP(,lr);
+
+#define FAST_EXEC0(n) __DISPATCH((n)|EXECUTIVE_FAST)
+#define FAST_EXEC1(n) __DISPATCH((n)|EXECUTIVE_FAST)
+#define SLOW_EXEC0(n) __DISPATCH((n)|EXECUTIVE_SLOW)
+#define SLOW_EXEC1(n) __DISPATCH((n)|EXECUTIVE_SLOW)
+#define SLOW_EXEC2(n) __DISPATCH((n)|EXECUTIVE_SLOW)
+#define SLOW_EXEC3(n) __DISPATCH((n)|EXECUTIVE_SLOW)
+#define SLOW_EXEC4(n) __DISPATCH((n)|EXECUTIVE_SLOW)
+
+#define __KDISPATCH(n) \
+ asm("stmfd sp!, {ip,lr} "); \
+ asm("swi %a0" : : "i" (n)); \
+ __POPRET("ip,");
+
+#define KFAST_EXEC0(n) __KDISPATCH((n)|EXECUTIVE_FAST)
+#define KFAST_EXEC1(n) __KDISPATCH((n)|EXECUTIVE_FAST)
+#define KSLOW_EXEC0(n) __KDISPATCH((n)|EXECUTIVE_SLOW)
+#define KSLOW_EXEC1(n) __KDISPATCH((n)|EXECUTIVE_SLOW)
+#define KSLOW_EXEC2(n) __KDISPATCH((n)|EXECUTIVE_SLOW)
+#define KSLOW_EXEC3(n) __KDISPATCH((n)|EXECUTIVE_SLOW)
+#define KSLOW_EXEC4(n) __KDISPATCH((n)|EXECUTIVE_SLOW)
+
+#define __DISPATCH_NR(n) \
+ asm("swi %a0" : : "i" (n));
+
+#define FAST_EXEC0_NR(n) __DISPATCH_NR((n)|EXECUTIVE_FAST)
+#define FAST_EXEC1_NR(n) __DISPATCH_NR((n)|EXECUTIVE_FAST)
+#define SLOW_EXEC0_NR(n) __DISPATCH_NR((n)|EXECUTIVE_SLOW)
+#define SLOW_EXEC1_NR(n) __DISPATCH_NR((n)|EXECUTIVE_SLOW)
+#define SLOW_EXEC2_NR(n) __DISPATCH_NR((n)|EXECUTIVE_SLOW)
+#define SLOW_EXEC3_NR(n) __DISPATCH_NR((n)|EXECUTIVE_SLOW)
+#define SLOW_EXEC4_NR(n) __DISPATCH_NR((n)|EXECUTIVE_SLOW)
+
+#define __KDISPATCH_NR(n) \
+ asm("swi %a0" : : "i" (n));
+
+#define KFAST_EXEC0_NR(n) __KDISPATCH_NR((n)|EXECUTIVE_FAST)
+#define KFAST_EXEC1_NR(n) __KDISPATCH_NR((n)|EXECUTIVE_FAST)
+#define KSLOW_EXEC0_NR(n) __KDISPATCH_NR((n)|EXECUTIVE_SLOW)
+#define KSLOW_EXEC1_NR(n) __KDISPATCH_NR((n)|EXECUTIVE_SLOW)
+#define KSLOW_EXEC2_NR(n) __KDISPATCH_NR((n)|EXECUTIVE_SLOW)
+#define KSLOW_EXEC3_NR(n) __KDISPATCH_NR((n)|EXECUTIVE_SLOW)
+#define KSLOW_EXEC4_NR(n) __KDISPATCH_NR((n)|EXECUTIVE_SLOW)
+
+#else
+#error Unknown CPU
+#endif
+
+#ifdef __LEAVE_EQUALS_THROW__
+// Hide TTrap to catch unwary uses of the old cleanup
+// mechanism at compile time
+class TTrap;
+#endif //__LEAVE_EQUALS_THROW__
+
+#include <exec_enum.h>
+#ifndef __TOOLS2__
+#include <e32btrace.h>
+#endif
+#include <exec_user.h>
+
+#endif