| /* |
| * File cpu_sparc.c |
| * |
| * Copyright (C) 2009-2009, Eric Pouech |
| * Copyright (C) 2010, Austin English |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include <assert.h> |
| |
| #include "ntstatus.h" |
| #define WIN32_NO_STATUS |
| #include "dbghelp_private.h" |
| #include "winternl.h" |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(dbghelp); |
| |
| static unsigned sparc_get_addr(HANDLE hThread, const CONTEXT* ctx, |
| enum cpu_addr ca, ADDRESS64* addr) |
| { |
| addr->Mode = AddrModeFlat; |
| addr->Segment = 0; /* don't need segment */ |
| switch (ca) |
| { |
| #ifdef __sparc__ |
| case cpu_addr_pc: addr->Offset = ctx->pc; return TRUE; |
| case cpu_addr_stack: addr->Offset = ctx->o6; return TRUE; |
| case cpu_addr_frame: addr->Offset = ctx->i6; return TRUE; |
| #endif |
| default: addr->Mode = -1; |
| return FALSE; |
| } |
| } |
| |
| static BOOL sparc_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CONTEXT* context) |
| { |
| FIXME("not done for Sparc\n"); |
| return FALSE; |
| } |
| |
| static unsigned sparc_map_dwarf_register(unsigned regno) |
| { |
| if (regno <= 7) |
| return CV_SPARC_G0 + regno; |
| else if (regno >= 8 && regno <= 15) |
| return CV_SPARC_O0 + regno - 8; |
| else if (regno >= 16 && regno <= 23) |
| return CV_SPARC_L0 + regno - 16; |
| else if (regno >= 24 && regno <= 31) |
| return CV_SPARC_I0 + regno - 24; |
| |
| FIXME("Don't know how to map register %d\n", regno); |
| return CV_SPARC_NOREG; |
| } |
| |
| static void* sparc_fetch_context_reg(CONTEXT* ctx, unsigned regno, unsigned* size) |
| { |
| FIXME("not done for Sparc\n"); |
| return NULL; |
| } |
| |
| static const char* sparc_fetch_regname(unsigned regno) |
| { |
| FIXME("Unknown register %x\n", regno); |
| return NULL; |
| } |
| |
| static BOOL sparc_fetch_minidump_thread(struct dump_context* dc, unsigned index, unsigned flags, const CONTEXT* ctx) |
| { |
| FIXME("NIY\n"); |
| return FALSE; |
| } |
| |
| static BOOL sparc_fetch_minidump_module(struct dump_context* dc, unsigned index, unsigned flags) |
| { |
| FIXME("NIY\n"); |
| return FALSE; |
| } |
| |
| DECLSPEC_HIDDEN struct cpu cpu_sparc = { |
| IMAGE_FILE_MACHINE_SPARC, |
| 4, |
| CV_REG_NONE, /* FIXME */ |
| sparc_get_addr, |
| sparc_stack_walk, |
| NULL, |
| sparc_map_dwarf_register, |
| sparc_fetch_context_reg, |
| sparc_fetch_regname, |
| sparc_fetch_minidump_thread, |
| sparc_fetch_minidump_module, |
| }; |