/*
- * SGen is licensed under the terms of the MIT X11 license
+ * sgen-archdep.h: Architecture dependent parts of SGen.
*
* Copyright 2001-2003 Ximian, Inc
* Copyright 2003-2010 Novell, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * Copyright (C) 2012 Xamarin Inc
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License 2.0 as published by the Free Software Foundation;
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License 2.0 along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __MONO_SGENARCHDEP_H__
#define __MONO_SGENARCHDEP_H__
#include <mono/utils/mono-sigcontext.h>
-#ifdef __i386__
+#if defined(MONO_CROSS_COMPILE)
+
+#define REDZONE_SIZE 0
+
+#define ARCH_NUM_REGS 0
+#define ARCH_STORE_REGS(ptr)
+#define ARCH_SIGCTX_SP(ctx) NULL
+#define ARCH_SIGCTX_IP(ctx) NULL
+#define ARCH_COPY_SIGCTX_REGS(a,ctx)
+
+#elif defined(TARGET_X86)
#include <mono/utils/mono-context.h>
#ifdef MONO_ARCH_HAS_MONO_CONTEXT
#define USE_MONO_CTX
#else
-#define ARCH_STORE_REGS(ptr) \
- __asm__ __volatile__( \
- "mov %%edi,0(%0)\n" \
- "mov %%esi,4(%0)\n" \
- "mov %%ebx,8(%0)\n" \
- "mov %%edx,12(%0)\n" \
- "mov %%ecx,16(%0)\n" \
- "mov %%eax,20(%0)\n" \
- "mov %%ebp,24(%0)\n" \
- "mov %%esp,28(%0)\n" \
- : \
- : "r" (ptr) \
- )
+#error 0
#endif
/*FIXME, move this to mono-sigcontext as this is generaly useful.*/
#define ARCH_SIGCTX_SP(ctx) (UCONTEXT_REG_ESP ((ctx)))
#define ARCH_SIGCTX_IP(ctx) (UCONTEXT_REG_EIP ((ctx)))
-#elif defined(__x86_64__)
+#elif defined(TARGET_AMD64)
#include <mono/utils/mono-context.h>
#define ARCH_SIGCTX_SP(ctx) (UCONTEXT_REG_RSP (ctx))
#define ARCH_SIGCTX_IP(ctx) (UCONTEXT_REG_RIP (ctx))
-#elif defined(__ppc__) || defined(__powerpc__) || defined(__powerpc64__)
+#elif defined(TARGET_POWERPC)
#define REDZONE_SIZE 224
#define ARCH_COPY_SIGCTX_REGS(a,ctx) do { \
int __i; \
for (__i = 0; __i < 32; ++__i) \
- ((a)[__i]) = UCONTEXT_REG_Rn((ctx), __i); \
+ ((a)[__i]) = (gpointer) UCONTEXT_REG_Rn((ctx), __i); \
} while (0)
-#elif defined(__arm__)
+#elif defined(TARGET_ARM)
#define REDZONE_SIZE 0
+#define USE_MONO_CTX
/* We dont store ip, sp */
#define ARCH_NUM_REGS 14
#define REDZONE_SIZE 0
-/* register 0 is always 0, so we skip it */
-#define ARCH_NUM_REGS 31
-#define ARCH_STORE_REGS(ptr) \
- __asm__ __volatile__( \
- "sw $1,0(%0)\n\t" \
- "sw $2,4(%0)\n\t" \
- "sw $3,8(%0)\n\t" \
- "sw $4,12(%0)\n\t" \
- "sw $5,16(%0)\n\t" \
- "sw $6,20(%0)\n\t" \
- "sw $7,24(%0)\n\t" \
- "sw $8,28(%0)\n\t" \
- "sw $9,32(%0)\n\t" \
- "sw $10,36(%0)\n\t" \
- "sw $11,40(%0)\n\t" \
- "sw $12,44(%0)\n\t" \
- "sw $13,48(%0)\n\t" \
- "sw $14,52(%0)\n\t" \
- "sw $15,56(%0)\n\t" \
- "sw $16,60(%0)\n\t" \
- "sw $17,64(%0)\n\t" \
- "sw $18,68(%0)\n\t" \
- "sw $19,72(%0)\n\t" \
- "sw $20,76(%0)\n\t" \
- "sw $21,80(%0)\n\t" \
- "sw $22,84(%0)\n\t" \
- "sw $23,88(%0)\n\t" \
- "sw $24,92(%0)\n\t" \
- "sw $25,96(%0)\n\t" \
- "sw $26,100(%0)\n\t" \
- "sw $27,104(%0)\n\t" \
- "sw $28,108(%0)\n\t" \
- "sw $29,112(%0)\n\t" \
- "sw $30,116(%0)\n\t" \
- "sw $31,120(%0)\n\t" \
- : \
- : "r" (ptr) \
- : "memory" \
- )
+#define USE_MONO_CTX
+#define ARCH_NUM_REGS 32
#define ARCH_SIGCTX_SP(ctx) (UCONTEXT_GREGS((ctx))[29])
#define ARCH_SIGCTX_IP(ctx) (UCONTEXT_REG_PC((ctx)))
-#define ARCH_COPY_SIGCTX_REGS(a,ctx) do { \
- int __regnum; \
- for (__regnum = 0; __regnum < 32; ++__regnum) \
- ((a)[__regnum]) = (gpointer) (UCONTEXT_GREGS((ctx))[__regnum]); \
- } while (0)
#elif defined(__s390x__)
)
#endif
+#ifndef REG_SP
+#define REG_SP REG_O6
+#endif
+
#define ARCH_SIGCTX_SP(ctx) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_SP])
#define ARCH_SIGCTX_IP(ctx) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_PC])
#define ARCH_COPY_SIGCTX_REGS(a,ctx) do { \
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