X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Fmetadata%2Fsgen-archdep.h;h=d0687b2bcaa0247e43892e863a7fec132444695a;hb=424595ea7043f30b0553f2842654db13baeda3ca;hp=5ff4cec25c392c284a9f9fa11714475045650b14;hpb=3664f9db8f85efc3cb70e725322a8dc9b096d3bb;p=mono.git diff --git a/mono/metadata/sgen-archdep.h b/mono/metadata/sgen-archdep.h old mode 100644 new mode 100755 index 5ff4cec25c3..d0687b2bcaa --- a/mono/metadata/sgen-archdep.h +++ b/mono/metadata/sgen-archdep.h @@ -1,108 +1,70 @@ /* - * 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 -#ifdef __i386__ +#if defined(MONO_CROSS_COMPILE) #define REDZONE_SIZE 0 -#define ARCH_NUM_REGS 7 /* we're never storing ESP */ -#define ARCH_STORE_REGS(ptr) \ - __asm__ __volatile__( \ - "mov %%ecx, 0x00(%0)\n" \ - "mov %%edx, 0x04(%0)\n" \ - "mov %%ebx, 0x08(%0)\n" \ - "mov %%edi, 0x0c(%0)\n" \ - "mov %%esi, 0x10(%0)\n" \ - "mov %%ebp, 0x14(%0)\n" \ - : "=&a" (ptr) \ - : "0" (cur_thread_regs) \ - : "memory" \ - ) -#define ARCH_SIGCTX_SP(ctx) (UCONTEXT_REG_ESP ((ctx))) -#define ARCH_SIGCTX_IP(ctx) (UCONTEXT_REG_EIP ((ctx))) -#define ARCH_COPY_SIGCTX_REGS(a,ctx) do { \ - (a)[0] = (gpointer) UCONTEXT_REG_EAX ((ctx)); \ - (a)[1] = (gpointer) UCONTEXT_REG_EBX ((ctx)); \ - (a)[2] = (gpointer) UCONTEXT_REG_ECX ((ctx)); \ - (a)[3] = (gpointer) UCONTEXT_REG_EDX ((ctx)); \ - (a)[4] = (gpointer) UCONTEXT_REG_ESI ((ctx)); \ - (a)[5] = (gpointer) UCONTEXT_REG_EDI ((ctx)); \ - (a)[6] = (gpointer) UCONTEXT_REG_EBP ((ctx)); \ - } while (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 -#elif defined(__x86_64__) +#define REDZONE_SIZE 0 + +#define ARCH_NUM_REGS 8 + +#ifdef MONO_ARCH_HAS_MONO_CONTEXT +#define USE_MONO_CTX +#else +#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(TARGET_AMD64) + +#include #define REDZONE_SIZE 128 -#define ARCH_NUM_REGS 15 /* we're never storing RSP */ -#define ARCH_STORE_REGS(ptr) \ - __asm__ __volatile__( \ - "movq %%rcx, 0x00(%0)\n" \ - "movq %%rdx, 0x08(%0)\n" \ - "movq %%rbx, 0x10(%0)\n" \ - "movq %%rdi, 0x18(%0)\n" \ - "movq %%rsi, 0x20(%0)\n" \ - "movq %%rbp, 0x28(%0)\n" \ - "movq %%r8, 0x30(%0)\n" \ - "movq %%r9, 0x38(%0)\n" \ - "movq %%r10, 0x40(%0)\n" \ - "movq %%r11, 0x48(%0)\n" \ - "movq %%r12, 0x50(%0)\n" \ - "movq %%r13, 0x58(%0)\n" \ - "movq %%r14, 0x60(%0)\n" \ - "movq %%r15, 0x68(%0)\n" \ - : "=&a" (ptr) \ - : "0" (cur_thread_regs) \ - : "memory" \ - ) +#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)) -#define ARCH_COPY_SIGCTX_REGS(a,ctx) do { \ - ((a)[0] = (gpointer) (UCONTEXT_REG_RAX (ctx))); \ - ((a)[1] = (gpointer) (UCONTEXT_REG_RBX (ctx))); \ - ((a)[2] = (gpointer) (UCONTEXT_REG_RCX (ctx))); \ - ((a)[3] = (gpointer) (UCONTEXT_REG_RDX (ctx))); \ - ((a)[4] = (gpointer) (UCONTEXT_REG_RSI (ctx))); \ - ((a)[5] = (gpointer) (UCONTEXT_REG_RDI (ctx))); \ - ((a)[6] = (gpointer) (UCONTEXT_REG_RBP (ctx))); \ - ((a)[7] = (gpointer) (UCONTEXT_REG_R8 (ctx))); \ - ((a)[8] = (gpointer) (UCONTEXT_REG_R9 (ctx))); \ - ((a)[9] = (gpointer) (UCONTEXT_REG_R10 (ctx))); \ - ((a)[10] = (gpointer) (UCONTEXT_REG_R11 (ctx))); \ - ((a)[11] = (gpointer) (UCONTEXT_REG_R12 (ctx))); \ - ((a)[12] = (gpointer) (UCONTEXT_REG_R13 (ctx))); \ - ((a)[13] = (gpointer) (UCONTEXT_REG_R14 (ctx))); \ - ((a)[14] = (gpointer) (UCONTEXT_REG_R15 (ctx))); \ - } while (0) -#elif defined(__ppc__) || defined(__powerpc__) || defined(__powerpc64__) +#elif defined(TARGET_POWERPC) #define REDZONE_SIZE 224 @@ -127,27 +89,24 @@ #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 ARCH_STORE_REGS(ptr) \ - __asm__ __volatile__( \ - "ldr r12, %0\n" \ - "push {r0}\n" \ - "push {r12}\n" \ - "stmia r12!, {r0-r11}\n" \ - "pop {r0}\n" \ - "stmia r12!, {r0, lr}\n" \ - "mov r12, r0\n" \ - "pop {r0}\n" \ - : \ - : "m" (ptr) \ +#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))) @@ -169,52 +128,101 @@ ((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 + +#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__( \ - "stg %%r0,0x00(%0)\n\t" \ - "stg %%r1,0x08(%0)\n\t" \ - "stg %%r2,0x10(%0)\n\t" \ - "stg %%r3,0x18(%0)\n\t" \ - "stg %%r4,0x20(%0)\n\t" \ - "stg %%r5,0x28(%0)\n\t" \ - "stg %%r6,0x30(%0)\n\t" \ - "stg %%r7,0x38(%0)\n\t" \ - "stg %%r8,0x40(%0)\n\t" \ - "stg %%r9,0x48(%0)\n\t" \ - "stg %%r10,0x50(%0)\n\t" \ - "stg %%r11,0x58(%0)\n\t" \ - "stg %%r12,0x60(%0)\n\t" \ - "stg %%r13,0x68(%0)\n\t" \ - "stg %%r14,0x70(%0)\n\t" \ - "stg %%r15,0x78(%0)\n" \ - : "=&a" (ptr) \ - : "0" (cur_thread_regs) \ + "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" \ ) -#define ARCH_SIGCTX_SP(ctx) ((UCONTEXT_GREGS((ctx))) [15]) -#define ARCH_SIGCTX_IP(ctx) ((ucontext_t *) (ctx))->uc_mcontext.psw.addr -#define ARCH_COPY_SIGCTX_REGS(a,ctx) do { \ - ((a)[0] = (gpointer) (UCONTEXT_GREGS((ctx))) [0]); \ - ((a)[1] = (gpointer) (UCONTEXT_GREGS((ctx))) [1]); \ - ((a)[2] = (gpointer) (UCONTEXT_GREGS((ctx))) [2]); \ - ((a)[3] = (gpointer) (UCONTEXT_GREGS((ctx))) [3]); \ - ((a)[4] = (gpointer) (UCONTEXT_GREGS((ctx))) [4]); \ - ((a)[5] = (gpointer) (UCONTEXT_GREGS((ctx))) [5]); \ - ((a)[6] = (gpointer) (UCONTEXT_GREGS((ctx))) [6]); \ - ((a)[7] = (gpointer) (UCONTEXT_GREGS((ctx))) [7]); \ - ((a)[8] = (gpointer) (UCONTEXT_GREGS((ctx))) [8]); \ - ((a)[9] = (gpointer) (UCONTEXT_GREGS((ctx))) [9]); \ - ((a)[10] = (gpointer) (UCONTEXT_GREGS((ctx))) [10]); \ - ((a)[11] = (gpointer) (UCONTEXT_GREGS((ctx))) [11]); \ - ((a)[12] = (gpointer) (UCONTEXT_GREGS((ctx))) [12]); \ - ((a)[13] = (gpointer) (UCONTEXT_GREGS((ctx))) [13]); \ - ((a)[14] = (gpointer) (UCONTEXT_GREGS((ctx))) [14]); \ - ((a)[15] = (gpointer) (UCONTEXT_GREGS((ctx))) [15]); \ +#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 + +#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 { \ + (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