wshom.ocx: Dump VARIANT parameters, fix instance leak.
[wine/multimedia.git] / dlls / dbghelp / cpu_sparc.c
blob7ad46404189e8def68a6ed040ba73d87704d0116
1 /*
2 * File cpu_sparc.c
4 * Copyright (C) 2009-2009, Eric Pouech
5 * Copyright (C) 2010, Austin English
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include <assert.h>
24 #include "ntstatus.h"
25 #define WIN32_NO_STATUS
26 #include "dbghelp_private.h"
27 #include "winternl.h"
28 #include "wine/debug.h"
30 WINE_DEFAULT_DEBUG_CHANNEL(dbghelp);
32 static unsigned sparc_get_addr(HANDLE hThread, const CONTEXT* ctx,
33 enum cpu_addr ca, ADDRESS64* addr)
35 addr->Mode = AddrModeFlat;
36 addr->Segment = 0; /* don't need segment */
37 switch (ca)
39 #ifdef __sparc__
40 case cpu_addr_pc: addr->Offset = ctx->pc; return TRUE;
41 case cpu_addr_stack: addr->Offset = ctx->o6; return TRUE;
42 case cpu_addr_frame: addr->Offset = ctx->i6; return TRUE;
43 #endif
44 default: addr->Mode = -1;
45 return FALSE;
49 static BOOL sparc_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CONTEXT* context)
51 FIXME("not done for Sparc\n");
52 return FALSE;
55 static unsigned sparc_map_dwarf_register(unsigned regno)
57 if (regno <= 7)
58 return CV_SPARC_G0 + regno;
59 else if (regno >= 8 && regno <= 15)
60 return CV_SPARC_O0 + regno - 8;
61 else if (regno >= 16 && regno <= 23)
62 return CV_SPARC_L0 + regno - 16;
63 else if (regno >= 24 && regno <= 31)
64 return CV_SPARC_I0 + regno - 24;
66 FIXME("Don't know how to map register %d\n", regno);
67 return CV_SPARC_NOREG;
70 static void* sparc_fetch_context_reg(CONTEXT* ctx, unsigned regno, unsigned* size)
72 FIXME("not done for Sparc\n");
73 return NULL;
76 static const char* sparc_fetch_regname(unsigned regno)
78 FIXME("Unknown register %x\n", regno);
79 return NULL;
82 DECLSPEC_HIDDEN struct cpu cpu_sparc = {
83 IMAGE_FILE_MACHINE_SPARC,
85 CV_REG_NONE, /* FIXME */
86 sparc_get_addr,
87 sparc_stack_walk,
88 NULL,
89 sparc_map_dwarf_register,
90 sparc_fetch_context_reg,
91 sparc_fetch_regname,