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tag: mono-2.11.2
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/*
* SGen is licensed under the terms of the MIT X11 license
*
* 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.
*/
#ifndef __MONO_SGENARCHDEP_H__
#define __MONO_SGENARCHDEP_H__
#include <mono/utils/mono-sigcontext.h>
#ifdef __i386__
#include <mono/utils/mono-context.h>
#define REDZONE_SIZE 0
#define ARCH_NUM_REGS 8
#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) \
)
#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__)
#include <mono/utils/mono-context.h>
#define REDZONE_SIZE 128
#define ARCH_NUM_REGS 16
#define USE_MONO_CTX
/*FIXME, move this to mono-sigcontext as this is generaly useful.*/
#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__)
#define REDZONE_SIZE 224
#define ARCH_NUM_REGS 32
#ifdef __APPLE__
#define ARCH_STORE_REGS(ptr) \
__asm__ __volatile__( \
"stmw r0, 0(%0)\n" \
: \
: "b" (ptr) \
)
#else
#define ARCH_STORE_REGS(ptr) \
__asm__ __volatile__( \
"stmw 0, 0(%0)\n" \
: \
: "b" (ptr) \
)
#endif
#define ARCH_SIGCTX_SP(ctx) (UCONTEXT_REG_Rn((ctx), 1))
#define ARCH_SIGCTX_IP(ctx) (UCONTEXT_REG_NIP((ctx)))
#define ARCH_COPY_SIGCTX_REGS(a,ctx) do { \
int __i; \
for (__i = 0; __i < 32; ++__i) \
((a)[__i]) = UCONTEXT_REG_Rn((ctx), __i); \
} while (0)
#elif defined(__arm__)
#define REDZONE_SIZE 0
/* We dont store ip, sp */
#define ARCH_NUM_REGS 14
#define ARCH_STORE_REGS(ptr) \
__asm__ __volatile__( \
"push {lr}\n" \
"mov lr, %0\n" \
"stmia lr!, {r0-r12}\n" \
"pop {lr}\n" \
: \
: "r" (ptr) \
)
#define ARCH_SIGCTX_SP(ctx) (UCONTEXT_REG_SP((ctx)))
#define ARCH_SIGCTX_IP(ctx) (UCONTEXT_REG_PC((ctx)))
#define ARCH_COPY_SIGCTX_REGS(a,ctx) do { \
((a)[0]) = (gpointer) (UCONTEXT_REG_R0((ctx))); \
((a)[1]) = (gpointer) (UCONTEXT_REG_R1((ctx))); \
((a)[2]) = (gpointer) (UCONTEXT_REG_R2((ctx))); \
((a)[3]) = (gpointer) (UCONTEXT_REG_R3((ctx))); \
((a)[4]) = (gpointer) (UCONTEXT_REG_R4((ctx))); \
((a)[5]) = (gpointer) (UCONTEXT_REG_R5((ctx))); \
((a)[6]) = (gpointer) (UCONTEXT_REG_R6((ctx))); \
((a)[7]) = (gpointer) (UCONTEXT_REG_R7((ctx))); \
((a)[8]) = (gpointer) (UCONTEXT_REG_R8((ctx))); \
((a)[9]) = (gpointer) (UCONTEXT_REG_R9((ctx))); \
((a)[10]) = (gpointer) (UCONTEXT_REG_R10((ctx))); \
((a)[11]) = (gpointer) (UCONTEXT_REG_R11((ctx))); \
((a)[12]) = (gpointer) (UCONTEXT_REG_R12((ctx))); \
((a)[13]) = (gpointer) (UCONTEXT_REG_LR((ctx))); \
} while (0)
#elif defined(__mips__)
#define REDZONE_SIZE 0
#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)))
#elif defined(__s390x__)
#define REDZONE_SIZE 0
#include <mono/utils/mono-context.h>
#define USE_MONO_CTX
#define ARCH_NUM_REGS 16
#define ARCH_SIGCTX_SP(ctx) ((UCONTEXT_GREGS((ctx))) [15])
#define ARCH_SIGCTX_IP(ctx) ((ucontext_t *) (ctx))->uc_mcontext.psw.addr
#elif defined(__sparc__)
#define REDZONE_SIZE 0
/* Don't bother with %g0 (%r0), it's always hard-coded to zero */
#define ARCH_NUM_REGS 15
#ifdef __sparcv9
#define ARCH_STORE_REGS(ptr) \
__asm__ __volatile__( \
"st %%g1,[%0]\n\t" \
"st %%g2,[%0+0x08]\n\t" \
"st %%g3,[%0+0x10]\n\t" \
"st %%g4,[%0+0x18]\n\t" \
"st %%g5,[%0+0x20]\n\t" \
"st %%g6,[%0+0x28]\n\t" \
"st %%g7,[%0+0x30]\n\t" \
"st %%o0,[%0+0x38]\n\t" \
"st %%o1,[%0+0x40]\n\t" \
"st %%o2,[%0+0x48]\n\t" \
"st %%o3,[%0+0x50]\n\t" \
"st %%o4,[%0+0x58]\n\t" \
"st %%o5,[%0+0x60]\n\t" \
"st %%o6,[%0+0x68]\n\t" \
"st %%o7,[%0+0x70]\n\t" \
: \
: "r" (ptr) \
: "memory" \
)
#else
#define ARCH_STORE_REGS(ptr) \
__asm__ __volatile__( \
"st %%g1,[%0]\n\t" \
"st %%g2,[%0+0x04]\n\t" \
"st %%g3,[%0+0x08]\n\t" \
"st %%g4,[%0+0x0c]\n\t" \
"st %%g5,[%0+0x10]\n\t" \
"st %%g6,[%0+0x14]\n\t" \
"st %%g7,[%0+0x18]\n\t" \
"st %%o0,[%0+0x1c]\n\t" \
"st %%o1,[%0+0x20]\n\t" \
"st %%o2,[%0+0x24]\n\t" \
"st %%o3,[%0+0x28]\n\t" \
"st %%o4,[%0+0x2c]\n\t" \
"st %%o5,[%0+0x30]\n\t" \
"st %%o6,[%0+0x34]\n\t" \
"st %%o7,[%0+0x38]\n\t" \
: \
: "r" (ptr) \
: "memory" \
)
#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 { \
(a)[0] = (gpointer) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_G1]); \
(a)[1] = (gpointer) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_G2]); \
(a)[2] = (gpointer) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_G3]); \
(a)[3] = (gpointer) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_G4]); \
(a)[4] = (gpointer) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_G5]); \
(a)[5] = (gpointer) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_G6]); \
(a)[6] = (gpointer) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_G7]); \
(a)[7] = (gpointer) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_O0]); \
(a)[8] = (gpointer) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_O1]); \
(a)[9] = (gpointer) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_O2]); \
(a)[10] = (gpointer) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_O3]); \
(a)[11] = (gpointer) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_O4]); \
(a)[12] = (gpointer) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_O5]); \
(a)[13] = (gpointer) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_O6]); \
(a)[14] = (gpointer) (((ucontext_t *)(ctx))->uc_mcontext.gregs [REG_O7]); \
} while (0)
#endif
#endif /* __MONO_SGENARCHDEP_H__ */
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