Ros-diffs September 2020

ros-diffs@reactos.org

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[reactos] 24/179: [WINESYNC] dbghelp: Map SIMD dwarf registers on ARM64.

by winesync

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=d1191416699f8e50cda8f… commit d1191416699f8e50cda8f37acc1394899e953234 Author: winesync <ros-dev(a)reactos.org> AuthorDate: Fri Sep 11 13:14:08 2020 +0200 Commit: Jérôme Gardou <jerome.gardou(a)reactos.org> CommitDate: Wed Sep 16 10:35:33 2020 +0200 [WINESYNC] dbghelp: Map SIMD dwarf registers on ARM64. Signed-off-by: André Hentschel <nerv(a)dawncrow.de> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> wine commit id 86864486be64a277f6edf8e66709cd0f17a4eed9 by André Hentschel <nerv(a)dawncrow.de> --- dll/win32/dbghelp/cpu_arm64.c | 1 + sdk/tools/winesync/dbghelp.cfg | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/dll/win32/dbghelp/cpu_arm64.c b/dll/win32/dbghelp/cpu_arm64.c index dea19f83bac..f50b3255bd0 100644 --- a/dll/win32/dbghelp/cpu_arm64.c +++ b/dll/win32/dbghelp/cpu_arm64.c @@ -158,6 +158,7 @@ static unsigned arm64_map_dwarf_register(unsigned regno, BOOL eh_frame) if (regno == 29) return CV_ARM64_FP; if (regno == 30) return CV_ARM64_LR; if (regno == 31) return CV_ARM64_SP; + if (regno >= 64 && regno <= 95) return CV_ARM64_Q0 + regno - 64; FIXME("Don't know how to map register %d\n", regno); return CV_ARM64_NOREG; diff --git a/sdk/tools/winesync/dbghelp.cfg b/sdk/tools/winesync/dbghelp.cfg index d497e3133cc..15ff3dbd075 100644 --- a/sdk/tools/winesync/dbghelp.cfg +++ b/sdk/tools/winesync/dbghelp.cfg @@ -3,4 +3,4 @@ directories: files: include/dbghelp.h: sdk/include/psdk/dbghelp.h tags: - wine: 7d441808ac3b1d8bcef7795b636bda14c31c927b + wine: 86864486be64a277f6edf8e66709cd0f17a4eed9

4 years

[reactos] 23/179: [WINESYNC] dbghelp: Read the stabs nlist entry corresponding to the target's architecture.

by winesync

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=eaf6edad46672a486303b… commit eaf6edad46672a486303bd783026f90e3a66a1a8 Author: winesync <ros-dev(a)reactos.org> AuthorDate: Fri Sep 11 13:14:05 2020 +0200 Commit: Jérôme Gardou <jerome.gardou(a)reactos.org> CommitDate: Wed Sep 16 10:35:33 2020 +0200 [WINESYNC] dbghelp: Read the stabs nlist entry corresponding to the target's architecture. Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> wine commit id 7d441808ac3b1d8bcef7795b636bda14c31c927b by Zebediah Figura <zfigura(a)codeweavers.com> --- dll/win32/dbghelp/dbghelp_private.h | 2 +- dll/win32/dbghelp/macho_module.c | 16 +++----- dll/win32/dbghelp/stabs.c | 73 +++++++++++++++++++++---------------- sdk/tools/winesync/dbghelp.cfg | 2 +- 4 files changed, 48 insertions(+), 45 deletions(-) diff --git a/dll/win32/dbghelp/dbghelp_private.h b/dll/win32/dbghelp/dbghelp_private.h index 537b9bc087b..21198f400ab 100644 --- a/dll/win32/dbghelp/dbghelp_private.h +++ b/dll/win32/dbghelp/dbghelp_private.h @@ -708,7 +708,7 @@ typedef void (*stabs_def_cb)(struct module* module, unsigned long load_offset, BOOL is_public, BOOL is_global, unsigned char other, struct symt_compiland* compiland, void* user); extern BOOL stabs_parse(struct module* module, unsigned long load_offset, - const void* stabs, int stablen, + const char* stabs, int stablen, const char* strs, int strtablen, stabs_def_cb callback, void* user) DECLSPEC_HIDDEN; diff --git a/dll/win32/dbghelp/macho_module.c b/dll/win32/dbghelp/macho_module.c index b8f5967137d..52c8e69108c 100644 --- a/dll/win32/dbghelp/macho_module.c +++ b/dll/win32/dbghelp/macho_module.c @@ -88,13 +88,6 @@ struct dyld_all_image_infos { WINE_DEFAULT_DEBUG_CHANNEL(dbghelp_macho); -#ifdef _WIN64 -typedef struct nlist_64 macho_nlist; -#else -typedef struct nlist macho_nlist; -#endif - - /* Bitmask for Mach-O image header flags indicating that the image is in dyld's shared cached. That implies that its segments are mapped non-contiguously. This value isn't defined anywhere in headers. It's used in dyld and in @@ -913,24 +906,25 @@ static int macho_parse_symtab(struct image_file_map* ifm, struct macho_file_map* fmap = &ifm->u.macho; const struct symtab_command* sc = (const struct symtab_command*)lc; struct macho_debug_info* mdi = user; - const macho_nlist* stab; const char* stabstr; int ret = 0; + size_t stabsize = (ifm->addr_size == 32) ? sizeof(struct nlist) : sizeof(struct nlist_64); + const char *stab; TRACE("(%p/%d, %p, %p) %u syms at 0x%08x, strings 0x%08x - 0x%08x\n", fmap, fmap->fd, lc, user, sc->nsyms, sc->symoff, sc->stroff, sc->stroff + sc->strsize); - if (!macho_map_ranges(fmap, sc->symoff, sc->nsyms * sizeof(macho_nlist), + if (!macho_map_ranges(fmap, sc->symoff, sc->nsyms * stabsize, sc->stroff, sc->strsize, (const void**)&stab, (const void**)&stabstr)) return 0; if (!stabs_parse(mdi->module, mdi->module->format_info[DFI_MACHO]->u.macho_info->load_addr - fmap->segs_start, - stab, sc->nsyms * sizeof(macho_nlist), + stab, sc->nsyms * stabsize, stabstr, sc->strsize, macho_stabs_def_cb, mdi)) ret = -1; - macho_unmap_ranges(fmap, sc->symoff, sc->nsyms * sizeof(macho_nlist), + macho_unmap_ranges(fmap, sc->symoff, sc->nsyms * stabsize, sc->stroff, sc->strsize, (const void**)&stab, (const void**)&stabstr); return ret; diff --git a/dll/win32/dbghelp/stabs.c b/dll/win32/dbghelp/stabs.c index 1ec0065bb71..9caf6f9d427 100644 --- a/dll/win32/dbghelp/stabs.c +++ b/dll/win32/dbghelp/stabs.c @@ -41,6 +41,7 @@ #include <sys/mman.h> #endif #include <limits.h> +#include <stdint.h> #include <stdlib.h> #include <string.h> #ifdef HAVE_UNISTD_H @@ -119,11 +120,7 @@ struct stab_nlist unsigned char n_type; char n_other; short n_desc; -#if defined(__APPLE__) && defined(_WIN64) - unsigned long n_value; -#else unsigned n_value; -#endif }; static void stab_strcpy(char* dest, int sz, const char* source) @@ -1273,7 +1270,7 @@ static inline void stabbuf_append(char **buf, unsigned *buf_size, const char *st } BOOL stabs_parse(struct module* module, unsigned long load_offset, - const void* pv_stab_ptr, int stablen, + const char* pv_stab_ptr, int stablen, const char* strs, int strtablen, stabs_def_cb callback, void* user) { @@ -1286,7 +1283,7 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, const char* ptr; char* stabbuff; unsigned int stabbufflen; - const struct stab_nlist* stab_ptr = pv_stab_ptr; + const struct stab_nlist* stab_ptr; const char* strs_end; int strtabinc; char symname[4096]; @@ -1298,8 +1295,14 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, BOOL ret = TRUE; struct location loc; unsigned char type; + size_t stabsize = sizeof(struct stab_nlist); + uint64_t n_value; - nstab = stablen / sizeof(struct stab_nlist); +#ifdef __APPLE__ + if (module->process->is_64bit) + stabsize = sizeof(struct nlist_64); +#endif + nstab = stablen / stabsize; strs_end = strs + strtablen; memset(stabs_basic, 0, sizeof(stabs_basic)); @@ -1315,8 +1318,14 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, strtabinc = 0; stabbuff[0] = '\0'; - for (i = 0; i < nstab; i++, stab_ptr++) + for (i = 0; i < nstab; i++) { + stab_ptr = (struct stab_nlist *)(pv_stab_ptr + i * stabsize); + n_value = stab_ptr->n_value; +#ifdef __APPLE__ + if (module->process->is_64bit) + n_value = ((struct nlist_64 *)stab_ptr)->n_value; +#endif ptr = strs + stab_ptr->n_strx; if ((ptr > strs_end) || (ptr + strlen(ptr) > strs_end)) { @@ -1390,7 +1399,7 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, stab_strcpy(symname, sizeof(symname), ptr); loc.kind = loc_absolute; loc.reg = 0; - loc.offset = load_offset + stab_ptr->n_value; + loc.offset = load_offset + n_value; symt_new_global_variable(module, compiland, symname, TRUE /* FIXME */, loc, 0, stabs_parse_type(ptr)); break; @@ -1400,7 +1409,7 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, stab_strcpy(symname, sizeof(symname), ptr); loc.kind = loc_absolute; loc.reg = 0; - loc.offset = load_offset + stab_ptr->n_value; + loc.offset = load_offset + n_value; symt_new_global_variable(module, compiland, symname, TRUE /* FIXME */, loc, 0, stabs_parse_type(ptr)); break; @@ -1408,14 +1417,14 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, if (curr_func) { block = symt_open_func_block(module, curr_func, block, - stab_ptr->n_value, 0); + n_value, 0); pending_flush(&pending_block, module, curr_func, block); } break; case N_RBRAC: if (curr_func) block = symt_close_func_block(module, curr_func, block, - stab_ptr->n_value); + n_value); break; case N_PSYM: /* These are function parameters. */ @@ -1425,9 +1434,9 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, stab_strcpy(symname, sizeof(symname), ptr); loc.kind = loc_regrel; loc.reg = dbghelp_current_cpu->frame_regno; - loc.offset = stab_ptr->n_value; + loc.offset = n_value; symt_add_func_local(module, curr_func, - (int)stab_ptr->n_value >= 0 ? DataIsParam : DataIsLocal, + (int)n_value >= 0 ? DataIsParam : DataIsLocal, &loc, NULL, param_type, symname); symt_add_function_signature_parameter(module, (struct symt_function_signature*)curr_func->type, @@ -1441,7 +1450,7 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, loc.kind = loc_register; loc.offset = 0; - switch (stab_ptr->n_value) + switch (n_value) { case 0: loc.reg = CV_REG_EAX; break; case 1: loc.reg = CV_REG_ECX; break; @@ -1459,7 +1468,7 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, case 16: case 17: case 18: - case 19: loc.reg = CV_REG_ST0 + stab_ptr->n_value - 12; break; + case 19: loc.reg = CV_REG_ST0 + n_value - 12; break; case 21: case 22: case 23: @@ -1467,7 +1476,7 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, case 25: case 26: case 27: - case 28: loc.reg = CV_REG_XMM0 + stab_ptr->n_value - 21; break; + case 28: loc.reg = CV_REG_XMM0 + n_value - 21; break; case 29: case 30: case 31: @@ -1475,9 +1484,9 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, case 33: case 34: case 35: - case 36: loc.reg = CV_REG_MM0 + stab_ptr->n_value - 29; break; + case 36: loc.reg = CV_REG_MM0 + n_value - 29; break; default: - FIXME("Unknown register value (%lu)\n", (unsigned long)stab_ptr->n_value); + FIXME("Unknown register value (%lu)\n", (unsigned long)n_value); loc.reg = CV_REG_NONE; break; } @@ -1500,7 +1509,7 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, /* These are local variables */ loc.kind = loc_regrel; loc.reg = dbghelp_current_cpu->frame_regno; - loc.offset = stab_ptr->n_value; + loc.offset = n_value; if (curr_func != NULL) pending_add_var(&pending_block, ptr, DataIsLocal, &loc); break; case N_SLINE: @@ -1511,14 +1520,14 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, assert(source_idx >= 0); if (curr_func != NULL) { - unsigned long offset = stab_ptr->n_value; + unsigned long offset = n_value; if (module->type == DMT_MACHO) offset -= curr_func->address - load_offset; symt_add_func_line(module, curr_func, source_idx, stab_ptr->n_desc, offset); } else pending_add_line(&pending_func, source_idx, stab_ptr->n_desc, - stab_ptr->n_value, load_offset); + n_value, load_offset); break; case N_FUN: /* @@ -1545,13 +1554,13 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, * and offset of last function */ stabs_finalize_function(module, curr_func, - stab_ptr->n_value ? - (load_offset + stab_ptr->n_value - curr_func->address) : 0); + n_value ? + (load_offset + n_value - curr_func->address) : 0); } func_type = symt_new_function_signature(module, stabs_parse_type(ptr), -1); curr_func = symt_new_function(module, compiland, symname, - load_offset + stab_ptr->n_value, 0, + load_offset + n_value, 0, &func_type->symt); pending_flush(&pending_func, module, curr_func, NULL); } @@ -1560,7 +1569,7 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, /* some versions of GCC to use a N_FUN "" to mark the end of a function * and n_value contains the size of the func */ - stabs_finalize_function(module, curr_func, stab_ptr->n_value); + stabs_finalize_function(module, curr_func, n_value); curr_func = NULL; } break; @@ -1602,7 +1611,7 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, break; case N_UNDF: strs += strtabinc; - strtabinc = stab_ptr->n_value; + strtabinc = n_value; /* I'm not sure this is needed, so trace it before we obsolete it */ if (curr_func) { @@ -1615,7 +1624,7 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, /* Ignore this. We don't care what it points to. */ break; case N_BINCL: - stabs_add_include(stabs_new_include(ptr, stab_ptr->n_value)); + stabs_add_include(stabs_new_include(ptr, n_value)); assert(incl_stk < (int)(sizeof(incl) / sizeof(incl[0])) - 1); incl[++incl_stk] = source_idx; source_idx = source_new(module, NULL, ptr); @@ -1625,9 +1634,9 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, source_idx = incl[incl_stk--]; break; case N_EXCL: - if (stabs_add_include(stabs_find_include(ptr, stab_ptr->n_value)) < 0) + if (stabs_add_include(stabs_find_include(ptr, n_value)) < 0) { - ERR("Excluded header not found (%s,%ld)\n", ptr, (unsigned long)stab_ptr->n_value); + ERR("Excluded header not found (%s,%ld)\n", ptr, (unsigned long)n_value); module_reset_debug_info(module); ret = FALSE; goto done; @@ -1664,7 +1673,7 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, if (*ptr == '_') ptr++; stab_strcpy(symname, sizeof(symname), ptr); - callback(module, load_offset, symname, stab_ptr->n_value, + callback(module, load_offset, symname, n_value, is_public, is_global, stab_ptr->n_other, compiland, user); } break; @@ -1674,7 +1683,7 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset, } stabbuff[0] = '\0'; TRACE("0x%02x %lx %s\n", - stab_ptr->n_type, (unsigned long)stab_ptr->n_value, debugstr_a(strs + stab_ptr->n_strx)); + stab_ptr->n_type, (unsigned long)n_value, debugstr_a(strs + stab_ptr->n_strx)); } module->module.SymType = SymDia; module->module.CVSig = 'S' | ('T' << 8) | ('A' << 16) | ('B' << 24); diff --git a/sdk/tools/winesync/dbghelp.cfg b/sdk/tools/winesync/dbghelp.cfg index e4f1f15e1b4..d497e3133cc 100644 --- a/sdk/tools/winesync/dbghelp.cfg +++ b/sdk/tools/winesync/dbghelp.cfg @@ -3,4 +3,4 @@ directories: files: include/dbghelp.h: sdk/include/psdk/dbghelp.h tags: - wine: 1dc9bb70cd16fa7b37e8fd6e82ed18311ddfbe38 + wine: 7d441808ac3b1d8bcef7795b636bda14c31c927b

4 years

[reactos] 22/179: [WINESYNC] dbghelp: Translate the 32-bit Mach-O section header to the 64-bit one.

by winesync

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=f631b4d12035fcb25616d… commit f631b4d12035fcb25616dcfb51b1f52c0ff60043 Author: winesync <ros-dev(a)reactos.org> AuthorDate: Fri Sep 11 13:14:05 2020 +0200 Commit: Jérôme Gardou <jerome.gardou(a)reactos.org> CommitDate: Wed Sep 16 10:35:33 2020 +0200 [WINESYNC] dbghelp: Translate the 32-bit Mach-O section header to the 64-bit one. Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> wine commit id 1dc9bb70cd16fa7b37e8fd6e82ed18311ddfbe38 by Zebediah Figura <zfigura(a)codeweavers.com> --- dll/win32/dbghelp/image_private.h | 8 +------- dll/win32/dbghelp/macho_module.c | 43 ++++++++++++++++++++++++++------------- sdk/tools/winesync/dbghelp.cfg | 2 +- 3 files changed, 31 insertions(+), 22 deletions(-) diff --git a/dll/win32/dbghelp/image_private.h b/dll/win32/dbghelp/image_private.h index 329236c9bf5..6b435559d72 100644 --- a/dll/win32/dbghelp/image_private.h +++ b/dll/win32/dbghelp/image_private.h @@ -46,12 +46,6 @@ #endif #ifdef HAVE_MACH_O_LOADER_H #include <mach-o/loader.h> - -#ifdef _WIN64 -typedef struct section_64 macho_section; -#else -typedef struct section macho_section; -#endif #endif #define IMAGE_NO_MAP ((void*)-1) @@ -107,7 +101,7 @@ struct image_file_map int num_sections; struct { - const macho_section* section; + struct section_64 section; const char* mapped; unsigned int ignored : 1; }* sect; diff --git a/dll/win32/dbghelp/macho_module.c b/dll/win32/dbghelp/macho_module.c index 52ea739b13a..b8f5967137d 100644 --- a/dll/win32/dbghelp/macho_module.c +++ b/dll/win32/dbghelp/macho_module.c @@ -328,7 +328,7 @@ BOOL macho_find_section(struct image_file_map* ifm, const char* segname, const c { struct macho_file_map* fmap; unsigned i; - char tmp[sizeof(fmap->sect[0].section->sectname)]; + char tmp[sizeof(fmap->sect[0].section.sectname)]; /* Other parts of dbghelp use section names like ".eh_frame". Mach-O uses names like "__eh_frame". Convert those. */ @@ -345,8 +345,8 @@ BOOL macho_find_section(struct image_file_map* ifm, const char* segname, const c for (i = 0; i < fmap->num_sections; i++) { if (!fmap->sect[i].ignored && - strcmp(fmap->sect[i].section->sectname, sectname) == 0 && - (!segname || strcmp(fmap->sect[i].section->segname, segname) == 0)) + strcmp(fmap->sect[i].section.sectname, sectname) == 0 && + (!segname || strcmp(fmap->sect[i].section.segname, segname) == 0)) { ism->fmap = ifm; ism->sidx = i; @@ -372,7 +372,7 @@ const char* macho_map_section(struct image_section_map* ism) if (ism->sidx < 0 || ism->sidx >= ism->fmap->u.macho.num_sections || fmap->sect[ism->sidx].ignored) return IMAGE_NO_MAP; - return macho_map_range(fmap, fmap->sect[ism->sidx].section->offset, fmap->sect[ism->sidx].section->size, + return macho_map_range(fmap, fmap->sect[ism->sidx].section.offset, fmap->sect[ism->sidx].section.size, &fmap->sect[ism->sidx].mapped); } @@ -385,8 +385,8 @@ void macho_unmap_section(struct image_section_map* ism) if (ism->sidx >= 0 && ism->sidx < fmap->num_sections && fmap->sect[ism->sidx].mapped != IMAGE_NO_MAP) { - macho_unmap_range(&fmap->sect[ism->sidx].mapped, NULL, fmap, fmap->sect[ism->sidx].section->offset, - fmap->sect[ism->sidx].section->size); + macho_unmap_range(&fmap->sect[ism->sidx].mapped, NULL, fmap, fmap->sect[ism->sidx].section.offset, + fmap->sect[ism->sidx].section.size); } } @@ -398,7 +398,7 @@ DWORD_PTR macho_get_map_rva(const struct image_section_map* ism) if (ism->sidx < 0 || ism->sidx >= ism->fmap->u.macho.num_sections || ism->fmap->u.macho.sect[ism->sidx].ignored) return 0; - return ism->fmap->u.macho.sect[ism->sidx].section->addr - ism->fmap->u.macho.segs_start; + return ism->fmap->u.macho.sect[ism->sidx].section.addr - ism->fmap->u.macho.segs_start; } /****************************************************************** @@ -409,7 +409,7 @@ unsigned macho_get_map_size(const struct image_section_map* ism) if (ism->sidx < 0 || ism->sidx >= ism->fmap->u.macho.num_sections || ism->fmap->u.macho.sect[ism->sidx].ignored) return 0; - return ism->fmap->u.macho.sect[ism->sidx].section->size; + return ism->fmap->u.macho.sect[ism->sidx].section.size; } /****************************************************************** @@ -539,12 +539,12 @@ static int macho_load_section_info(struct image_file_map* ifm, const struct load struct macho_file_map* fmap = &ifm->u.macho; struct section_info* info = user; BOOL ignore; - const macho_section* section; int i; unsigned long tmp, page_mask = sysconf( _SC_PAGESIZE ) - 1; uint64_t vmaddr, vmsize; char segname[16]; uint32_t nsects; + const void *sections; if (ifm->addr_size == 32) { @@ -553,7 +553,7 @@ static int macho_load_section_info(struct image_file_map* ifm, const struct load vmsize = sc->vmsize; memcpy(segname, sc->segname, sizeof(segname)); nsects = sc->nsects; - section = (const macho_section*)(sc + 1); + sections = (const void *)(sc + 1); } else { @@ -562,7 +562,7 @@ static int macho_load_section_info(struct image_file_map* ifm, const struct load vmsize = sc->vmsize; memcpy(segname, sc->segname, sizeof(segname)); nsects = sc->nsects; - section = (const macho_section*)(sc + 1); + sections = (const void *)(sc + 1); } TRACE("(%p/%d, %p, %p) before: 0x%08lx - 0x%08lx\n", fmap, fmap->fd, lc, user, @@ -596,7 +596,22 @@ static int macho_load_section_info(struct image_file_map* ifm, const struct load for (i = 0; i < nsects; i++) { - fmap->sect[info->section_index].section = &section[i]; + if (ifm->addr_size == 32) + { + const struct section *section = &((const struct section *)sections)[i]; + memcpy(fmap->sect[info->section_index].section.sectname, section->sectname, sizeof(section->sectname)); + memcpy(fmap->sect[info->section_index].section.segname, section->segname, sizeof(section->segname)); + fmap->sect[info->section_index].section.addr = section->addr; + fmap->sect[info->section_index].section.size = section->size; + fmap->sect[info->section_index].section.offset = section->offset; + fmap->sect[info->section_index].section.align = section->align; + fmap->sect[info->section_index].section.reloff = section->reloff; + fmap->sect[info->section_index].section.nreloc = section->nreloc; + fmap->sect[info->section_index].section.flags = section->flags; + } + else + fmap->sect[info->section_index].section = ((const struct section_64 *)sections)[i]; + fmap->sect[info->section_index].mapped = IMAGE_NO_MAP; fmap->sect[info->section_index].ignored = ignore; info->section_index++; @@ -831,8 +846,8 @@ static BOOL macho_sect_is_code(struct macho_file_map* fmap, unsigned char sectid sectidx--; /* convert from 1-based to 0-based */ if (sectidx >= fmap->num_sections || fmap->sect[sectidx].ignored) return FALSE; - ret = (!(fmap->sect[sectidx].section->flags & SECTION_TYPE) && - (fmap->sect[sectidx].section->flags & (S_ATTR_PURE_INSTRUCTIONS|S_ATTR_SOME_INSTRUCTIONS))); + ret = (!(fmap->sect[sectidx].section.flags & SECTION_TYPE) && + (fmap->sect[sectidx].section.flags & (S_ATTR_PURE_INSTRUCTIONS|S_ATTR_SOME_INSTRUCTIONS))); TRACE("-> %d\n", ret); return ret; } diff --git a/sdk/tools/winesync/dbghelp.cfg b/sdk/tools/winesync/dbghelp.cfg index 7b8de6b1dbd..e4f1f15e1b4 100644 --- a/sdk/tools/winesync/dbghelp.cfg +++ b/sdk/tools/winesync/dbghelp.cfg @@ -3,4 +3,4 @@ directories: files: include/dbghelp.h: sdk/include/psdk/dbghelp.h tags: - wine: 0fc3c33637d4c8eff3f4373d374b3feb402bce4a + wine: 1dc9bb70cd16fa7b37e8fd6e82ed18311ddfbe38

4 years

[reactos] 21/179: [WINESYNC] dbghelp: Read the Mach-O segment command corresponding to the target's architecture.

by winesync

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=75e77444c6be66dacd390… commit 75e77444c6be66dacd390e163e6cf274c3edd5f0 Author: winesync <ros-dev(a)reactos.org> AuthorDate: Fri Sep 11 13:14:05 2020 +0200 Commit: Jérôme Gardou <jerome.gardou(a)reactos.org> CommitDate: Wed Sep 16 10:35:33 2020 +0200 [WINESYNC] dbghelp: Read the Mach-O segment command corresponding to the target's architecture. Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> wine commit id 0fc3c33637d4c8eff3f4373d374b3feb402bce4a by Zebediah Figura <zfigura(a)codeweavers.com> --- dll/win32/dbghelp/macho_module.c | 68 +++++++++++++++++++++++++++++----------- sdk/tools/winesync/dbghelp.cfg | 2 +- 2 files changed, 51 insertions(+), 19 deletions(-) diff --git a/dll/win32/dbghelp/macho_module.c b/dll/win32/dbghelp/macho_module.c index 50fcca4d41f..52ea739b13a 100644 --- a/dll/win32/dbghelp/macho_module.c +++ b/dll/win32/dbghelp/macho_module.c @@ -89,10 +89,8 @@ WINE_DEFAULT_DEBUG_CHANNEL(dbghelp_macho); #ifdef _WIN64 -typedef struct segment_command_64 macho_segment_command; typedef struct nlist_64 macho_nlist; #else -typedef struct segment_command macho_segment_command; typedef struct nlist macho_nlist; #endif @@ -506,12 +504,26 @@ static int macho_enum_load_commands(struct image_file_map *ifm, unsigned cmd, */ static int macho_count_sections(struct image_file_map* ifm, const struct load_command* lc, void* user) { - const macho_segment_command* sc = (const macho_segment_command*)lc; + char segname[16]; + uint32_t nsects; + + if (ifm->addr_size == 32) + { + const struct segment_command *sc = (const struct segment_command *)lc; + memcpy(segname, sc->segname, sizeof(segname)); + nsects = sc->nsects; + } + else + { + const struct segment_command_64 *sc = (const struct segment_command_64 *)lc; + memcpy(segname, sc->segname, sizeof(segname)); + nsects = sc->nsects; + } TRACE("(%p/%d, %p, %p) segment %s\n", ifm, ifm->u.macho.fd, lc, user, - debugstr_an(sc->segname, sizeof(sc->segname))); + debugstr_an(segname, sizeof(segname))); - ifm->u.macho.num_sections += sc->nsects; + ifm->u.macho.num_sections += nsects; return 0; } @@ -525,44 +537,64 @@ static int macho_count_sections(struct image_file_map* ifm, const struct load_co static int macho_load_section_info(struct image_file_map* ifm, const struct load_command* lc, void* user) { struct macho_file_map* fmap = &ifm->u.macho; - const macho_segment_command* sc = (const macho_segment_command*)lc; struct section_info* info = user; BOOL ignore; const macho_section* section; int i; unsigned long tmp, page_mask = sysconf( _SC_PAGESIZE ) - 1; + uint64_t vmaddr, vmsize; + char segname[16]; + uint32_t nsects; + + if (ifm->addr_size == 32) + { + const struct segment_command *sc = (const struct segment_command *)lc; + vmaddr = sc->vmaddr; + vmsize = sc->vmsize; + memcpy(segname, sc->segname, sizeof(segname)); + nsects = sc->nsects; + section = (const macho_section*)(sc + 1); + } + else + { + const struct segment_command_64 *sc = (const struct segment_command_64 *)lc; + vmaddr = sc->vmaddr; + vmsize = sc->vmsize; + memcpy(segname, sc->segname, sizeof(segname)); + nsects = sc->nsects; + section = (const macho_section*)(sc + 1); + } TRACE("(%p/%d, %p, %p) before: 0x%08lx - 0x%08lx\n", fmap, fmap->fd, lc, user, (unsigned long)fmap->segs_start, (unsigned long)fmap->segs_size); - TRACE("Segment command vm: 0x%08lx - 0x%08lx\n", (unsigned long)sc->vmaddr, - (unsigned long)(sc->vmaddr + sc->vmsize)); + TRACE("Segment command vm: 0x%08lx - 0x%08lx\n", (unsigned long)vmaddr, + (unsigned long)(vmaddr + vmsize)); /* Images in the dyld shared cache have their segments mapped non-contiguously. We don't know how to properly locate any of the segments other than __TEXT, so ignore them. */ - ignore = (info->split_segs && strcmp(sc->segname, SEG_TEXT)); + ignore = (info->split_segs && strcmp(segname, SEG_TEXT)); - if (!strncmp(sc->segname, "WINE_", 5)) - TRACE("Ignoring special Wine segment %s\n", debugstr_an(sc->segname, sizeof(sc->segname))); - else if (!strncmp(sc->segname, "__PAGEZERO", 10)) + if (!strncmp(segname, "WINE_", 5)) + TRACE("Ignoring special Wine segment %s\n", debugstr_an(segname, sizeof(segname))); + else if (!strncmp(segname, "__PAGEZERO", 10)) TRACE("Ignoring __PAGEZERO segment\n"); else if (ignore) - TRACE("Ignoring %s segment because image has split segments\n", sc->segname); + TRACE("Ignoring %s segment because image has split segments\n", segname); else { /* If this segment starts before previously-known earliest, record new earliest. */ - if (sc->vmaddr < fmap->segs_start) - fmap->segs_start = sc->vmaddr; + if (vmaddr < fmap->segs_start) + fmap->segs_start = vmaddr; /* If this segment extends beyond previously-known furthest, record new furthest. */ - tmp = (sc->vmaddr + sc->vmsize + page_mask) & ~page_mask; + tmp = (vmaddr + vmsize + page_mask) & ~page_mask; if (fmap->segs_size < tmp) fmap->segs_size = tmp; TRACE("after: 0x%08lx - 0x%08lx\n", (unsigned long)fmap->segs_start, (unsigned long)fmap->segs_size); } - section = (const macho_section*)(sc + 1); - for (i = 0; i < sc->nsects; i++) + for (i = 0; i < nsects; i++) { fmap->sect[info->section_index].section = &section[i]; fmap->sect[info->section_index].mapped = IMAGE_NO_MAP; diff --git a/sdk/tools/winesync/dbghelp.cfg b/sdk/tools/winesync/dbghelp.cfg index 47ba99d45ee..7b8de6b1dbd 100644 --- a/sdk/tools/winesync/dbghelp.cfg +++ b/sdk/tools/winesync/dbghelp.cfg @@ -3,4 +3,4 @@ directories: files: include/dbghelp.h: sdk/include/psdk/dbghelp.h tags: - wine: bf7681cb2f3a73239170b4f0ebc8f6b38bc027ec + wine: 0fc3c33637d4c8eff3f4373d374b3feb402bce4a

4 years

[reactos] 20/179: [WINESYNC] dbghelp: Pass an image_file_map to macho_enum_load_commands().

by winesync

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=0d3ccc92fb935fb335a5d… commit 0d3ccc92fb935fb335a5d2fde4d454eb3105e1ca Author: winesync <ros-dev(a)reactos.org> AuthorDate: Fri Sep 11 13:14:05 2020 +0200 Commit: Jérôme Gardou <jerome.gardou(a)reactos.org> CommitDate: Wed Sep 16 10:35:33 2020 +0200 [WINESYNC] dbghelp: Pass an image_file_map to macho_enum_load_commands(). Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> wine commit id bf7681cb2f3a73239170b4f0ebc8f6b38bc027ec by Zebediah Figura <zfigura(a)codeweavers.com> --- dll/win32/dbghelp/macho_module.c | 38 ++++++++++++++++++++++---------------- sdk/tools/winesync/dbghelp.cfg | 2 +- 2 files changed, 23 insertions(+), 17 deletions(-) diff --git a/dll/win32/dbghelp/macho_module.c b/dll/win32/dbghelp/macho_module.c index 679c2030b6a..50fcca4d41f 100644 --- a/dll/win32/dbghelp/macho_module.c +++ b/dll/win32/dbghelp/macho_module.c @@ -467,10 +467,11 @@ static const struct load_command* macho_next_load_command(const struct load_comm * callback. If >=0, that's the count of load commands successfully * processed. */ -static int macho_enum_load_commands(struct macho_file_map* fmap, unsigned cmd, - int (*cb)(struct macho_file_map*, const struct load_command*, void*), +static int macho_enum_load_commands(struct image_file_map *ifm, unsigned cmd, + int (*cb)(struct image_file_map*, const struct load_command*, void*), void* user) { + struct macho_file_map* fmap = &ifm->u.macho; const struct load_command* lc; int i; int count = 0; @@ -488,7 +489,7 @@ static int macho_enum_load_commands(struct macho_file_map* fmap, unsigned cmd, if (cmd && cmd != lc->cmd) continue; count++; - result = cb(fmap, lc, user); + result = cb(ifm, lc, user); TRACE("load_command[%d] (%p), cmd %u; callback => %d\n", i, lc, lc->cmd, result); if (result) return (result < 0) ? result : count; } @@ -503,13 +504,14 @@ static int macho_enum_load_commands(struct macho_file_map* fmap, unsigned cmd, * significant sections in a Mach-O file. All commands are * expected to be of LC_SEGMENT[_64] type. */ -static int macho_count_sections(struct macho_file_map* fmap, const struct load_command* lc, void* user) +static int macho_count_sections(struct image_file_map* ifm, const struct load_command* lc, void* user) { const macho_segment_command* sc = (const macho_segment_command*)lc; - TRACE("(%p/%d, %p, %p) segment %s\n", fmap, fmap->fd, lc, user, debugstr_an(sc->segname, sizeof(sc->segname))); + TRACE("(%p/%d, %p, %p) segment %s\n", ifm, ifm->u.macho.fd, lc, user, + debugstr_an(sc->segname, sizeof(sc->segname))); - fmap->num_sections += sc->nsects; + ifm->u.macho.num_sections += sc->nsects; return 0; } @@ -520,8 +522,9 @@ static int macho_count_sections(struct macho_file_map* fmap, const struct load_c * range covered by the segments of a Mach-O file and builds the * section map. All commands are expected to be of LC_SEGMENT[_64] type. */ -static int macho_load_section_info(struct macho_file_map* fmap, const struct load_command* lc, void* user) +static int macho_load_section_info(struct image_file_map* ifm, const struct load_command* lc, void* user) { + struct macho_file_map* fmap = &ifm->u.macho; const macho_segment_command* sc = (const macho_segment_command*)lc; struct section_info* info = user; BOOL ignore; @@ -576,9 +579,9 @@ static int macho_load_section_info(struct macho_file_map* fmap, const struct loa * Callback for macho_enum_load_commands. Records the UUID load * command of a Mach-O file. */ -static int find_uuid(struct macho_file_map* fmap, const struct load_command* lc, void* user) +static int find_uuid(struct image_file_map* ifm, const struct load_command* lc, void* user) { - fmap->uuid = (const struct uuid_command*)lc; + ifm->u.macho.uuid = (const struct uuid_command*)lc; return 1; } @@ -700,7 +703,7 @@ static BOOL macho_map_file(struct process *pcs, const WCHAR *filenameW, TRACE("... verified Mach header\n"); fmap->num_sections = 0; - if (macho_enum_load_commands(fmap, target_cmd, macho_count_sections, NULL) < 0) + if (macho_enum_load_commands(ifm, target_cmd, macho_count_sections, NULL) < 0) goto done; TRACE("%d sections\n", fmap->num_sections); @@ -713,7 +716,7 @@ static BOOL macho_map_file(struct process *pcs, const WCHAR *filenameW, info.split_segs = split_segs; info.section_index = 0; - if (macho_enum_load_commands(fmap, target_cmd, macho_load_section_info, &info) < 0) + if (macho_enum_load_commands(ifm, target_cmd, macho_load_section_info, &info) < 0) { fmap->num_sections = 0; goto done; @@ -723,7 +726,7 @@ static BOOL macho_map_file(struct process *pcs, const WCHAR *filenameW, TRACE("segs_start: 0x%08lx, segs_size: 0x%08lx\n", (unsigned long)fmap->segs_start, (unsigned long)fmap->segs_size); - if (macho_enum_load_commands(fmap, LC_UUID, find_uuid, NULL) < 0) + if (macho_enum_load_commands(ifm, LC_UUID, find_uuid, NULL) < 0) goto done; if (fmap->uuid) { @@ -857,9 +860,10 @@ static void macho_stabs_def_cb(struct module* module, unsigned long load_offset, * Callback for macho_enum_load_commands. Processes the LC_SYMTAB * load commands from the Mach-O file. */ -static int macho_parse_symtab(struct macho_file_map* fmap, +static int macho_parse_symtab(struct image_file_map* ifm, const struct load_command* lc, void* user) { + struct macho_file_map* fmap = &ifm->u.macho; const struct symtab_command* sc = (const struct symtab_command*)lc; struct macho_debug_info* mdi = user; const macho_nlist* stab; @@ -1219,6 +1223,7 @@ BOOL macho_load_debug_info(struct process *pcs, struct module* module) BOOL ret = FALSE; struct macho_debug_info mdi; int result; + struct image_file_map *ifm; struct macho_file_map *fmap; if (module->type != DMT_MACHO || !module->format_info[DFI_MACHO]->u.macho_info) @@ -1227,7 +1232,8 @@ BOOL macho_load_debug_info(struct process *pcs, struct module* module) return FALSE; } - fmap = &module->format_info[DFI_MACHO]->u.macho_info->file_map.u.macho; + ifm = &module->format_info[DFI_MACHO]->u.macho_info->file_map; + fmap = &ifm->u.macho; TRACE("(%p, %p/%d)\n", module, fmap, fmap->fd); @@ -1246,7 +1252,7 @@ BOOL macho_load_debug_info(struct process *pcs, struct module* module) mdi.module = module; pool_init(&mdi.pool, 65536); hash_table_init(&mdi.pool, &mdi.ht_symtab, 256); - result = macho_enum_load_commands(fmap, LC_SYMTAB, macho_parse_symtab, &mdi); + result = macho_enum_load_commands(ifm, LC_SYMTAB, macho_parse_symtab, &mdi); if (result > 0) ret = TRUE; else if (result < 0) @@ -1255,7 +1261,7 @@ BOOL macho_load_debug_info(struct process *pcs, struct module* module) if (!(dbghelp_options & SYMOPT_PUBLICS_ONLY) && fmap->dsym) { mdi.fmap = &fmap->dsym->u.macho; - result = macho_enum_load_commands(mdi.fmap, LC_SYMTAB, macho_parse_symtab, &mdi); + result = macho_enum_load_commands(fmap->dsym, LC_SYMTAB, macho_parse_symtab, &mdi); if (result > 0) ret = TRUE; else if (result < 0) diff --git a/sdk/tools/winesync/dbghelp.cfg b/sdk/tools/winesync/dbghelp.cfg index bb75907c7a0..47ba99d45ee 100644 --- a/sdk/tools/winesync/dbghelp.cfg +++ b/sdk/tools/winesync/dbghelp.cfg @@ -3,4 +3,4 @@ directories: files: include/dbghelp.h: sdk/include/psdk/dbghelp.h tags: - wine: f2e38e17956197180ad730fd00a267fc25d4f238 + wine: bf7681cb2f3a73239170b4f0ebc8f6b38bc027ec

4 years

[reactos] 19/179: [WINESYNC] dbghelp: Read the 32-bit Mach-O header.

by winesync

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=9985483679bdc61852251… commit 9985483679bdc618522519b2d1092f72e0dba3b2 Author: winesync <ros-dev(a)reactos.org> AuthorDate: Fri Sep 11 13:14:04 2020 +0200 Commit: Jérôme Gardou <jerome.gardou(a)reactos.org> CommitDate: Wed Sep 16 10:35:33 2020 +0200 [WINESYNC] dbghelp: Read the 32-bit Mach-O header. It is identical to the 64-bit header, except for the "reserved" field. Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> wine commit id f2e38e17956197180ad730fd00a267fc25d4f238 by Zebediah Figura <zfigura(a)codeweavers.com> --- dll/win32/dbghelp/image_private.h | 4 +--- dll/win32/dbghelp/macho_module.c | 2 +- sdk/tools/winesync/dbghelp.cfg | 2 +- 3 files changed, 3 insertions(+), 5 deletions(-) diff --git a/dll/win32/dbghelp/image_private.h b/dll/win32/dbghelp/image_private.h index 060e0272f1a..329236c9bf5 100644 --- a/dll/win32/dbghelp/image_private.h +++ b/dll/win32/dbghelp/image_private.h @@ -48,10 +48,8 @@ #include <mach-o/loader.h> #ifdef _WIN64 -typedef struct mach_header_64 macho_mach_header; typedef struct section_64 macho_section; #else -typedef struct mach_header macho_mach_header; typedef struct section macho_section; #endif #endif @@ -98,7 +96,7 @@ struct image_file_map struct image_file_map* dsym; /* the debug symbols file associated with this one */ #ifdef HAVE_MACH_O_LOADER_H - macho_mach_header mach_header; + struct mach_header mach_header; const struct load_command* load_commands; const struct uuid_command* uuid; diff --git a/dll/win32/dbghelp/macho_module.c b/dll/win32/dbghelp/macho_module.c index ee35af53b17..679c2030b6a 100644 --- a/dll/win32/dbghelp/macho_module.c +++ b/dll/win32/dbghelp/macho_module.c @@ -1196,7 +1196,7 @@ static BOOL image_uses_split_segs(HANDLE process, unsigned long load_addr) struct process *pcs = process_find_by_handle(process); cpu_type_t target_cpu = (pcs->is_64bit) ? CPU_TYPE_X86_64 : CPU_TYPE_X86; uint32_t target_magic = (pcs->is_64bit) ? MH_MAGIC_64 : MH_MAGIC; - macho_mach_header header; + struct mach_header header; if (ReadProcessMemory(process, (void*)load_addr, &header, sizeof(header), NULL) && header.magic == target_magic && header.cputype == target_cpu && diff --git a/sdk/tools/winesync/dbghelp.cfg b/sdk/tools/winesync/dbghelp.cfg index c5c81db8387..bb75907c7a0 100644 --- a/sdk/tools/winesync/dbghelp.cfg +++ b/sdk/tools/winesync/dbghelp.cfg @@ -3,4 +3,4 @@ directories: files: include/dbghelp.h: sdk/include/psdk/dbghelp.h tags: - wine: f0ee3471f369bc3d3911647c7efa63fc503e6ce2 + wine: f2e38e17956197180ad730fd00a267fc25d4f238

4 years

[reactos] 18/179: [WINESYNC] dbghelp: Determine the target Mach-O architecture from the process's architecture.

by winesync

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=887025f3a05241da3ba19… commit 887025f3a05241da3ba19dd57e694da9cead3cbb Author: winesync <ros-dev(a)reactos.org> AuthorDate: Fri Sep 11 13:06:46 2020 +0200 Commit: Jérôme Gardou <jerome.gardou(a)reactos.org> CommitDate: Wed Sep 16 10:35:33 2020 +0200 [WINESYNC] dbghelp: Determine the target Mach-O architecture from the process's architecture. Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> wine commit id f0ee3471f369bc3d3911647c7efa63fc503e6ce2 by Zebediah Figura <zfigura(a)codeweavers.com> --- dll/win32/dbghelp/dbghelp_private.h | 2 +- dll/win32/dbghelp/macho_module.c | 66 ++++++++++++++++++------------------- dll/win32/dbghelp/module.c | 2 +- sdk/tools/winesync/dbghelp.cfg | 2 +- 4 files changed, 36 insertions(+), 36 deletions(-) diff --git a/dll/win32/dbghelp/dbghelp_private.h b/dll/win32/dbghelp/dbghelp_private.h index 24db267a6b6..537b9bc087b 100644 --- a/dll/win32/dbghelp/dbghelp_private.h +++ b/dll/win32/dbghelp/dbghelp_private.h @@ -621,7 +621,7 @@ extern int elf_is_in_thunk_area(unsigned long addr, const struct elf_th /* macho_module.c */ extern BOOL macho_enum_modules(HANDLE hProc, enum_modules_cb, void*) DECLSPEC_HIDDEN; extern BOOL macho_fetch_file_info(HANDLE process, const WCHAR* name, unsigned long load_addr, DWORD_PTR* base, DWORD* size, DWORD* checksum) DECLSPEC_HIDDEN; -extern BOOL macho_load_debug_info(struct module* module) DECLSPEC_HIDDEN; +extern BOOL macho_load_debug_info(struct process *pcs, struct module* module) DECLSPEC_HIDDEN; extern struct module* macho_load_module(struct process* pcs, const WCHAR* name, unsigned long) DECLSPEC_HIDDEN; extern BOOL macho_read_wine_loader_dbg_info(struct process* pcs) DECLSPEC_HIDDEN; diff --git a/dll/win32/dbghelp/macho_module.c b/dll/win32/dbghelp/macho_module.c index 7c40801d89c..ee35af53b17 100644 --- a/dll/win32/dbghelp/macho_module.c +++ b/dll/win32/dbghelp/macho_module.c @@ -91,17 +91,9 @@ WINE_DEFAULT_DEBUG_CHANNEL(dbghelp_macho); #ifdef _WIN64 typedef struct segment_command_64 macho_segment_command; typedef struct nlist_64 macho_nlist; - -#define TARGET_CPU_TYPE CPU_TYPE_X86_64 -#define TARGET_MH_MAGIC MH_MAGIC_64 -#define TARGET_SEGMENT_COMMAND LC_SEGMENT_64 #else typedef struct segment_command macho_segment_command; typedef struct nlist macho_nlist; - -#define TARGET_CPU_TYPE CPU_TYPE_X86 -#define TARGET_MH_MAGIC MH_MAGIC -#define TARGET_SEGMENT_COMMAND LC_SEGMENT #endif @@ -610,7 +602,8 @@ static inline void reset_file_map(struct image_file_map* ifm) * * Maps a Mach-O file into memory (and checks it's a real Mach-O file) */ -static BOOL macho_map_file(const WCHAR* filenameW, BOOL split_segs, struct image_file_map* ifm) +static BOOL macho_map_file(struct process *pcs, const WCHAR *filenameW, + BOOL split_segs, struct image_file_map* ifm) { struct macho_file_map* fmap = &ifm->u.macho; struct fat_header fat_header; @@ -620,17 +613,16 @@ static BOOL macho_map_file(const WCHAR* filenameW, BOOL split_segs, struct image unsigned len; struct section_info info; BOOL ret = FALSE; + cpu_type_t target_cpu = (pcs->is_64bit) ? CPU_TYPE_X86_64 : CPU_TYPE_X86; + uint32_t target_magic = (pcs->is_64bit) ? MH_MAGIC_64 : MH_MAGIC; + uint32_t target_cmd = (pcs->is_64bit) ? LC_SEGMENT_64 : LC_SEGMENT; TRACE("(%s, %p)\n", debugstr_w(filenameW), fmap); reset_file_map(ifm); ifm->modtype = DMT_MACHO; -#ifdef _WIN64 - ifm->addr_size = 64; -#else - ifm->addr_size = 32; -#endif + ifm->addr_size = (pcs->is_64bit) ? 64 : 32; len = WideCharToMultiByte(CP_UNIXCP, 0, filenameW, -1, NULL, 0, NULL, NULL); if (!(filename = HeapAlloc(GetProcessHeap(), 0, len))) @@ -670,14 +662,14 @@ static BOOL macho_map_file(const WCHAR* filenameW, BOOL split_segs, struct image struct fat_arch fat_arch; if (read(fmap->fd, &fat_arch, sizeof(fat_arch)) != sizeof(fat_arch)) goto done; - if (swap_ulong_be_to_host(fat_arch.cputype) == TARGET_CPU_TYPE) + if (swap_ulong_be_to_host(fat_arch.cputype) == target_cpu) { fmap->arch_offset = swap_ulong_be_to_host(fat_arch.offset); break; } } if (i >= narch) goto done; - TRACE("... found target arch (%d)\n", TARGET_CPU_TYPE); + TRACE("... found target arch (%d)\n", target_cpu); } else { @@ -691,8 +683,8 @@ static BOOL macho_map_file(const WCHAR* filenameW, BOOL split_segs, struct image goto done; TRACE("... got possible Mach header\n"); /* and check for a Mach-O header */ - if (fmap->mach_header.magic != TARGET_MH_MAGIC || - fmap->mach_header.cputype != TARGET_CPU_TYPE) goto done; + if (fmap->mach_header.magic != target_magic || + fmap->mach_header.cputype != target_cpu) goto done; /* Make sure the file type is one of the ones we expect. */ switch (fmap->mach_header.filetype) { @@ -708,7 +700,7 @@ static BOOL macho_map_file(const WCHAR* filenameW, BOOL split_segs, struct image TRACE("... verified Mach header\n"); fmap->num_sections = 0; - if (macho_enum_load_commands(fmap, TARGET_SEGMENT_COMMAND, macho_count_sections, NULL) < 0) + if (macho_enum_load_commands(fmap, target_cmd, macho_count_sections, NULL) < 0) goto done; TRACE("%d sections\n", fmap->num_sections); @@ -721,7 +713,7 @@ static BOOL macho_map_file(const WCHAR* filenameW, BOOL split_segs, struct image info.split_segs = split_segs; info.section_index = 0; - if (macho_enum_load_commands(fmap, TARGET_SEGMENT_COMMAND, macho_load_section_info, &info) < 0) + if (macho_enum_load_commands(fmap, target_cmd, macho_load_section_info, &info) < 0) { fmap->num_sections = 0; goto done; @@ -1072,11 +1064,11 @@ static void macho_finish_stabs(struct module* module, struct hash_table* ht_symt * TRUE. If it can't be mapped or its UUID doesn't match, return * FALSE. */ -static BOOL try_dsym(const WCHAR* path, struct macho_file_map* fmap) +static BOOL try_dsym(struct process *pcs, const WCHAR* path, struct macho_file_map* fmap) { struct image_file_map dsym_ifm; - if (macho_map_file(path, FALSE, &dsym_ifm)) + if (macho_map_file(pcs, path, FALSE, &dsym_ifm)) { char uuid_string[UUID_STRING_LEN]; @@ -1110,7 +1102,7 @@ static BOOL try_dsym(const WCHAR* path, struct macho_file_map* fmap) * "dsymutil --flat". Finally, use Spotlight to search for a * .dSYM bundle with the same UUID as the module file. */ -static void find_and_map_dsym(struct module* module) +static void find_and_map_dsym(struct process *pcs, struct module* module) { static const WCHAR dot_dsym[] = {'.','d','S','Y','M',0}; static const WCHAR dsym_subpath[] = {'/','C','o','n','t','e','n','t','s','/','R','e','s','o','u','r','c','e','s','/','D','W','A','R','F','/',0}; @@ -1142,12 +1134,12 @@ static void find_and_map_dsym(struct module* module) strcatW(path, dsym_subpath); strcatW(path, p); - if (try_dsym(path, fmap)) + if (try_dsym(pcs, path, fmap)) goto found; strcpyW(path + strlenW(module->module.LoadedImageName), dot_dwarf); - if (try_dsym(path, fmap)) + if (try_dsym(pcs, path, fmap)) goto found; format_uuid(fmap->uuid->uuid, uuid_string); @@ -1175,7 +1167,7 @@ static void find_and_map_dsym(struct module* module) strcatW(path, p); CFRelease(item_path); - if (try_dsym(path, fmap)) + if (try_dsym(pcs, path, fmap)) goto found; } } @@ -1201,9 +1193,13 @@ static BOOL image_uses_split_segs(HANDLE process, unsigned long load_addr) if (process && load_addr) { + struct process *pcs = process_find_by_handle(process); + cpu_type_t target_cpu = (pcs->is_64bit) ? CPU_TYPE_X86_64 : CPU_TYPE_X86; + uint32_t target_magic = (pcs->is_64bit) ? MH_MAGIC_64 : MH_MAGIC; macho_mach_header header; + if (ReadProcessMemory(process, (void*)load_addr, &header, sizeof(header), NULL) && - header.magic == TARGET_MH_MAGIC && header.cputype == TARGET_CPU_TYPE && + header.magic == target_magic && header.cputype == target_cpu && header.flags & MACHO_DYLD_IN_SHARED_CACHE) { split_segs = TRUE; @@ -1218,7 +1214,7 @@ static BOOL image_uses_split_segs(HANDLE process, unsigned long load_addr) * * Loads Mach-O debugging information from the module image file. */ -BOOL macho_load_debug_info(struct module* module) +BOOL macho_load_debug_info(struct process *pcs, struct module* module) { BOOL ret = FALSE; struct macho_debug_info mdi; @@ -1239,7 +1235,7 @@ BOOL macho_load_debug_info(struct module* module) if (!(dbghelp_options & SYMOPT_PUBLICS_ONLY)) { - find_and_map_dsym(module); + find_and_map_dsym(pcs, module); if (dwarf2_parse(module, module->reloc_delta, NULL /* FIXME: some thunks to deal with ? */, &module->format_info[DFI_MACHO]->u.macho_info->file_map)) @@ -1281,12 +1277,16 @@ BOOL macho_fetch_file_info(HANDLE process, const WCHAR* name, unsigned long load DWORD* size, DWORD* checksum) { struct image_file_map fmap; + struct process *pcs; BOOL split_segs; TRACE("(%s, %p, %p, %p)\n", debugstr_w(name), base, size, checksum); + pcs = process_find_by_handle(process); + if (!pcs) return FALSE; + split_segs = image_uses_split_segs(process, load_addr); - if (!macho_map_file(name, split_segs, &fmap)) return FALSE; + if (!macho_map_file(pcs, name, split_segs, &fmap)) return FALSE; if (base) *base = fmap.u.macho.segs_start; *size = fmap.u.macho.segs_size; *checksum = calc_crc32(fmap.u.macho.fd); @@ -1375,7 +1375,7 @@ static BOOL macho_load_file(struct process* pcs, const WCHAR* filename, load_addr, macho_info, macho_info->flags); split_segs = image_uses_split_segs(pcs->handle, load_addr); - if (!macho_map_file(filename, split_segs, &fmap)) return FALSE; + if (!macho_map_file(pcs, filename, split_segs, &fmap)) return FALSE; /* Find the dynamic loader's table of images loaded into the process. */ @@ -1415,7 +1415,7 @@ static BOOL macho_load_file(struct process* pcs, const WCHAR* filename, reset_file_map(&fmap); if (dbghelp_options & SYMOPT_DEFERRED_LOADS) macho_info->module->module.SymType = SymDeferred; - else if (!macho_load_debug_info(macho_info->module)) + else if (!macho_load_debug_info(pcs, macho_info->module)) ret = FALSE; macho_info->module->format_info[DFI_MACHO]->u.macho_info->in_use = 1; @@ -1930,7 +1930,7 @@ struct module* macho_load_module(struct process* pcs, const WCHAR* name, unsign return NULL; } -BOOL macho_load_debug_info(struct module* module) +BOOL macho_load_debug_info(struct process *pcs, struct module* module) { return FALSE; } diff --git a/dll/win32/dbghelp/module.c b/dll/win32/dbghelp/module.c index 8f7150460be..b47fbb2af66 100644 --- a/dll/win32/dbghelp/module.c +++ b/dll/win32/dbghelp/module.c @@ -415,7 +415,7 @@ BOOL module_get_debug(struct module_pair* pair) break; #ifndef DBGHELP_STATIC_LIB case DMT_MACHO: - ret = macho_load_debug_info(pair->effective); + ret = macho_load_debug_info(pair->pcs, pair->effective); break; #endif default: diff --git a/sdk/tools/winesync/dbghelp.cfg b/sdk/tools/winesync/dbghelp.cfg index 0014cc129c2..c5c81db8387 100644 --- a/sdk/tools/winesync/dbghelp.cfg +++ b/sdk/tools/winesync/dbghelp.cfg @@ -3,4 +3,4 @@ directories: files: include/dbghelp.h: sdk/include/psdk/dbghelp.h tags: - wine: 99e818154a803c8cfd2478b9db3b455fc9adef30 + wine: f0ee3471f369bc3d3911647c7efa63fc503e6ce2

4 years

[reactos] 17/179: [WINESYNC] dbghelp: Read the r_debug and link_map structs corresponding to the target's architecture.

by winesync

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=c719e68907cdea1b1dadb… commit c719e68907cdea1b1dadb4e99d135474ee7b9c04 Author: winesync <ros-dev(a)reactos.org> AuthorDate: Fri Sep 11 13:06:43 2020 +0200 Commit: Jérôme Gardou <jerome.gardou(a)reactos.org> CommitDate: Wed Sep 16 10:35:32 2020 +0200 [WINESYNC] dbghelp: Read the r_debug and link_map structs corresponding to the target's architecture. Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> wine commit id 99e818154a803c8cfd2478b9db3b455fc9adef30 by Zebediah Figura <zfigura(a)codeweavers.com> --- dll/win32/dbghelp/elf_module.c | 110 +++++++++++++++++++++++++++++++---------- sdk/tools/winesync/dbghelp.cfg | 2 +- 2 files changed, 85 insertions(+), 27 deletions(-) diff --git a/dll/win32/dbghelp/elf_module.c b/dll/win32/dbghelp/elf_module.c index c43d10812c3..32ce3455db0 100644 --- a/dll/win32/dbghelp/elf_module.c +++ b/dll/win32/dbghelp/elf_module.c @@ -78,6 +78,15 @@ struct r_debug }; #endif /* HAVE_STRUCT_R_DEBUG */ +struct r_debug32 +{ + int r_version; + DWORD r_map; + Elf32_Addr r_brk; + int r_state; + Elf32_Addr r_ldbase; +}; + #ifndef HAVE_STRUCT_LINK_MAP struct link_map { @@ -88,6 +97,14 @@ struct link_map }; #endif /* HAVE_STRUCT_LINK_MAP */ +struct link_map32 +{ + Elf32_Addr l_addr; + DWORD l_name; + DWORD l_ld; + DWORD l_next, l_prev; +}; + WINE_DEFAULT_DEBUG_CHANNEL(dbghelp); struct elf_info @@ -1648,36 +1665,77 @@ static BOOL elf_enum_modules_internal(const struct process* pcs, const WCHAR* main_name, enum_elf_modules_cb cb, void* user) { - struct r_debug dbg_hdr; - void* lm_addr; - struct link_map lm; - char bufstr[256]; - WCHAR bufstrW[MAX_PATH]; - - if (!pcs->dbg_hdr_addr || - !ReadProcessMemory(pcs->handle, (void*)pcs->dbg_hdr_addr, - &dbg_hdr, sizeof(dbg_hdr), NULL)) - return FALSE; + WCHAR bufstrW[MAX_PATH]; + char bufstr[256]; + void *lm_addr; - /* Now walk the linked list. In all known ELF implementations, - * the dynamic loader maintains this linked list for us. In some - * cases the first entry doesn't appear with a name, in other cases it - * does. - */ - for (lm_addr = (void*)dbg_hdr.r_map; lm_addr; lm_addr = (void*)lm.l_next) + if (pcs->is_64bit) { - if (!ReadProcessMemory(pcs->handle, lm_addr, &lm, sizeof(lm), NULL)) - return FALSE; + struct r_debug dbg_hdr; + struct link_map lm; + + if (!pcs->dbg_hdr_addr || + !ReadProcessMemory(pcs->handle, (void*)pcs->dbg_hdr_addr, + &dbg_hdr, sizeof(dbg_hdr), NULL)) + return FALSE; - if (lm.l_prev != NULL && /* skip first entry, normally debuggee itself */ - lm.l_name != NULL && - ReadProcessMemory(pcs->handle, lm.l_name, bufstr, sizeof(bufstr), NULL)) + /* Now walk the linked list. In all known ELF implementations, + * the dynamic loader maintains this linked list for us. In some + * cases the first entry doesn't appear with a name, in other cases it + * does. + */ + for (lm_addr = (void*)dbg_hdr.r_map; lm_addr; lm_addr = (void*)lm.l_next) { - bufstr[sizeof(bufstr) - 1] = '\0'; - MultiByteToWideChar(CP_UNIXCP, 0, bufstr, -1, bufstrW, sizeof(bufstrW) / sizeof(WCHAR)); - if (main_name && !bufstrW[0]) strcpyW(bufstrW, main_name); - if (!cb(bufstrW, (unsigned long)lm.l_addr, (unsigned long)lm.l_ld, FALSE, user)) break; - } + if (!ReadProcessMemory(pcs->handle, lm_addr, &lm, sizeof(lm), NULL)) + return FALSE; + + if (lm.l_prev != NULL && /* skip first entry, normally debuggee itself */ + lm.l_name != NULL && + ReadProcessMemory(pcs->handle, lm.l_name, bufstr, sizeof(bufstr), NULL)) + { + bufstr[sizeof(bufstr) - 1] = '\0'; + MultiByteToWideChar(CP_UNIXCP, 0, bufstr, -1, bufstrW, + sizeof(bufstrW) / sizeof(WCHAR)); + if (main_name && !bufstrW[0]) strcpyW(bufstrW, main_name); + if (!cb(bufstrW, (unsigned long)lm.l_addr, (unsigned long)lm.l_ld, FALSE, user)) + break; + } + } + } + else + { + struct r_debug32 dbg_hdr; + struct link_map32 lm; + + if (!pcs->dbg_hdr_addr || + !ReadProcessMemory(pcs->handle, (void*)pcs->dbg_hdr_addr, + &dbg_hdr, sizeof(dbg_hdr), NULL)) + return FALSE; + + /* Now walk the linked list. In all known ELF implementations, + * the dynamic loader maintains this linked list for us. In some + * cases the first entry doesn't appear with a name, in other cases it + * does. + */ + for (lm_addr = (void *)(DWORD_PTR)dbg_hdr.r_map; lm_addr; + lm_addr = (void *)(DWORD_PTR)lm.l_next) + { + if (!ReadProcessMemory(pcs->handle, lm_addr, &lm, sizeof(lm), NULL)) + return FALSE; + + if (lm.l_prev && /* skip first entry, normally debuggee itself */ + lm.l_name && + ReadProcessMemory(pcs->handle, (void *)(DWORD_PTR)lm.l_name, + bufstr, sizeof(bufstr), NULL)) + { + bufstr[sizeof(bufstr) - 1] = '\0'; + MultiByteToWideChar(CP_UNIXCP, 0, bufstr, -1, bufstrW, + sizeof(bufstrW) / sizeof(WCHAR)); + if (main_name && !bufstrW[0]) strcpyW(bufstrW, main_name); + if (!cb(bufstrW, (unsigned long)lm.l_addr, (unsigned long)lm.l_ld, FALSE, user)) + break; + } + } } #ifdef AT_SYSINFO_EHDR diff --git a/sdk/tools/winesync/dbghelp.cfg b/sdk/tools/winesync/dbghelp.cfg index 7069689f26f..0014cc129c2 100644 --- a/sdk/tools/winesync/dbghelp.cfg +++ b/sdk/tools/winesync/dbghelp.cfg @@ -3,4 +3,4 @@ directories: files: include/dbghelp.h: sdk/include/psdk/dbghelp.h tags: - wine: 7e4fd17d5b62e888fd6a3a452dc3ee22dfb74ccd + wine: 99e818154a803c8cfd2478b9db3b455fc9adef30

4 years

[reactos] 16/179: [WINESYNC] dbghelp: Translate the 32-bit ELF symbol struct to the 64-bit one.

by winesync

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=76ad5c4b684579b8d73bd… commit 76ad5c4b684579b8d73bd0b35ec91fe2ed773982 Author: winesync <ros-dev(a)reactos.org> AuthorDate: Fri Sep 11 13:05:44 2020 +0200 Commit: Jérôme Gardou <jerome.gardou(a)reactos.org> CommitDate: Wed Sep 16 10:35:32 2020 +0200 [WINESYNC] dbghelp: Translate the 32-bit ELF symbol struct to the 64-bit one. Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> wine commit id 7e4fd17d5b62e888fd6a3a452dc3ee22dfb74ccd by Zebediah Figura <zfigura(a)codeweavers.com> --- dll/win32/dbghelp/elf_module.c | 87 ++++++++++++++++++++++++--------------- dll/win32/dbghelp/image_private.h | 9 +--- sdk/tools/winesync/dbghelp.cfg | 2 +- 3 files changed, 55 insertions(+), 43 deletions(-) diff --git a/dll/win32/dbghelp/elf_module.c b/dll/win32/dbghelp/elf_module.c index 0cbeb98c407..c43d10812c3 100644 --- a/dll/win32/dbghelp/elf_module.c +++ b/dll/win32/dbghelp/elf_module.c @@ -101,7 +101,7 @@ struct elf_info struct symtab_elt { struct hash_table_elt ht_elt; - const Elf_Sym* symp; + Elf64_Sym sym; struct symt_compiland* compiland; unsigned used; }; @@ -548,13 +548,13 @@ static void elf_hash_symtab(struct module* module, struct pool* pool, const char* symname; struct symt_compiland* compiland = NULL; const char* ptr; - const Elf_Sym* symp; struct symtab_elt* ste; struct image_section_map ism, ism_str; + const char *symtab; if (!elf_find_section(fmap, ".symtab", SHT_SYMTAB, &ism) && !elf_find_section(fmap, ".dynsym", SHT_DYNSYM, &ism)) return; - if ((symp = (const Elf_Sym*)image_map_section(&ism)) == IMAGE_NO_MAP) return; + if ((symtab = image_map_section(&ism)) == IMAGE_NO_MAP) return; ism_str.fmap = ism.fmap; ism_str.sidx = fmap->u.elf.sect[ism.sidx].shdr.sh_link; if ((strp = image_map_section(&ism_str)) == IMAGE_NO_MAP) @@ -563,33 +563,50 @@ static void elf_hash_symtab(struct module* module, struct pool* pool, return; } - nsym = image_get_map_size(&ism) / sizeof(*symp); + nsym = image_get_map_size(&ism) / + (fmap->addr_size == 32 ? sizeof(Elf32_Sym) : sizeof(Elf64_Sym)); for (j = 0; thunks[j].symname; j++) thunks[j].rva_start = thunks[j].rva_end = 0; - for (i = 0; i < nsym; i++, symp++) + for (i = 0; i < nsym; i++) { + Elf64_Sym sym; + + if (fmap->addr_size == 32) + { + Elf32_Sym *sym32 = &((Elf32_Sym *)symtab)[i]; + + sym.st_name = sym32->st_name; + sym.st_value = sym32->st_value; + sym.st_size = sym32->st_size; + sym.st_info = sym32->st_info; + sym.st_other = sym32->st_other; + sym.st_shndx = sym32->st_shndx; + } + else + sym = ((Elf64_Sym *)symtab)[i]; + /* Ignore certain types of entries which really aren't of that much * interest. */ - if ((ELF32_ST_TYPE(symp->st_info) != STT_NOTYPE && - ELF32_ST_TYPE(symp->st_info) != STT_FILE && - ELF32_ST_TYPE(symp->st_info) != STT_OBJECT && - ELF32_ST_TYPE(symp->st_info) != STT_FUNC) || - symp->st_shndx == SHN_UNDEF) + if ((ELF32_ST_TYPE(sym.st_info) != STT_NOTYPE && + ELF32_ST_TYPE(sym.st_info) != STT_FILE && + ELF32_ST_TYPE(sym.st_info) != STT_OBJECT && + ELF32_ST_TYPE(sym.st_info) != STT_FUNC) || + sym.st_shndx == SHN_UNDEF) { continue; } - symname = strp + symp->st_name; + symname = strp + sym.st_name; /* handle some specific symtab (that we'll throw away when done) */ - switch (ELF32_ST_TYPE(symp->st_info)) + switch (ELF32_ST_TYPE(sym.st_info)) { case STT_FILE: if (symname) - compiland = symt_new_compiland(module, symp->st_value, + compiland = symt_new_compiland(module, sym.st_value, source_new(module, NULL, symname)); else compiland = NULL; @@ -600,8 +617,8 @@ static void elf_hash_symtab(struct module* module, struct pool* pool, { if (!strcmp(symname, thunks[j].symname)) { - thunks[j].rva_start = symp->st_value; - thunks[j].rva_end = symp->st_value + symp->st_size; + thunks[j].rva_start = sym.st_value; + thunks[j].rva_end = sym.st_value + sym.st_size; break; } } @@ -635,7 +652,7 @@ static void elf_hash_symtab(struct module* module, struct pool* pool, ste->ht_elt.name = n; } } - ste->symp = symp; + ste->sym = sym; ste->compiland = compiland; ste->used = 0; hash_table_add(ht_symtab, &ste->ht_elt); @@ -651,7 +668,7 @@ static void elf_hash_symtab(struct module* module, struct pool* pool, * * lookup a symbol by name in our internal hash table for the symtab */ -static const Elf_Sym* elf_lookup_symtab(const struct module* module, +static const Elf64_Sym *elf_lookup_symtab(const struct module* module, const struct hash_table* ht_symtab, const char* name, const struct symt* compiland) { @@ -698,8 +715,8 @@ static const Elf_Sym* elf_lookup_symtab(const struct module* module, { FIXME("Already found symbol %s (%s) in symtab %s @%08x and %s @%08x\n", name, compiland_name, - source_get(module, result->compiland->source), (unsigned int)result->symp->st_value, - source_get(module, ste->compiland->source), (unsigned int)ste->symp->st_value); + source_get(module, result->compiland->source), (unsigned int)result->sym.st_value, + source_get(module, ste->compiland->source), (unsigned int)ste->sym.st_value); } else { @@ -713,7 +730,7 @@ static const Elf_Sym* elf_lookup_symtab(const struct module* module, debugstr_w(module->module.ModuleName), name); return NULL; } - return result->symp; + return &result->sym; } /****************************************************************** @@ -727,7 +744,7 @@ static void elf_finish_stabs_info(struct module* module, const struct hash_table struct hash_table_iter hti; void* ptr; struct symt_ht* sym; - const Elf_Sym* symp; + const Elf64_Sym* symp; struct elf_module_info* elf_info = module->format_info[DFI_ELF]->u.elf_info; hash_table_iter_init(&module->ht_symbols, &hti, NULL); @@ -748,9 +765,10 @@ static void elf_finish_stabs_info(struct module* module, const struct hash_table { if (((struct symt_function*)sym)->address != elf_info->elf_addr && ((struct symt_function*)sym)->address != elf_info->elf_addr + symp->st_value) - FIXME("Changing address for %p/%s!%s from %08lx to %08lx\n", + FIXME("Changing address for %p/%s!%s from %08lx to %s\n", sym, debugstr_w(module->module.ModuleName), sym->hash_elt.name, - ((struct symt_function*)sym)->address, elf_info->elf_addr + symp->st_value); + ((struct symt_function*)sym)->address, + wine_dbgstr_longlong(elf_info->elf_addr + symp->st_value)); if (((struct symt_function*)sym)->size && ((struct symt_function*)sym)->size != symp->st_size) FIXME("Changing size for %p/%s!%s from %08lx to %08x\n", sym, debugstr_w(module->module.ModuleName), sym->hash_elt.name, @@ -776,9 +794,10 @@ static void elf_finish_stabs_info(struct module* module, const struct hash_table { if (((struct symt_data*)sym)->u.var.offset != elf_info->elf_addr && ((struct symt_data*)sym)->u.var.offset != elf_info->elf_addr + symp->st_value) - FIXME("Changing address for %p/%s!%s from %08lx to %08lx\n", + FIXME("Changing address for %p/%s!%s from %08lx to %s\n", sym, debugstr_w(module->module.ModuleName), sym->hash_elt.name, - ((struct symt_function*)sym)->address, elf_info->elf_addr + symp->st_value); + ((struct symt_function*)sym)->address, + wine_dbgstr_longlong(elf_info->elf_addr + symp->st_value)); ((struct symt_data*)sym)->u.var.offset = elf_info->elf_addr + symp->st_value; ((struct symt_data*)sym)->kind = (ELF32_ST_BIND(symp->st_info) == STB_LOCAL) ? DataIsFileStatic : DataIsGlobal; @@ -817,13 +836,13 @@ static int elf_new_wine_thunks(struct module* module, const struct hash_table* h { if (ste->used) continue; - addr = module->reloc_delta + ste->symp->st_value; + addr = module->reloc_delta + ste->sym.st_value; - j = elf_is_in_thunk_area(ste->symp->st_value, thunks); + j = elf_is_in_thunk_area(ste->sym.st_value, thunks); if (j >= 0) /* thunk found */ { symt_new_thunk(module, ste->compiland, ste->ht_elt.name, thunks[j].ordinal, - addr, ste->symp->st_size); + addr, ste->sym.st_size); } else { @@ -839,19 +858,19 @@ static int elf_new_wine_thunks(struct module* module, const struct hash_table* h * used yet (ie we have no debug information on them) * That's the case, for example, of the .spec.c files */ - switch (ELF32_ST_TYPE(ste->symp->st_info)) + switch (ELF32_ST_TYPE(ste->sym.st_info)) { case STT_FUNC: symt_new_function(module, ste->compiland, ste->ht_elt.name, - addr, ste->symp->st_size, NULL); + addr, ste->sym.st_size, NULL); break; case STT_OBJECT: loc.kind = loc_absolute; loc.reg = 0; loc.offset = addr; symt_new_global_variable(module, ste->compiland, ste->ht_elt.name, - ELF32_ST_BIND(ste->symp->st_info) == STB_LOCAL, - loc, ste->symp->st_size, NULL); + ELF32_ST_BIND(ste->sym.st_info) == STB_LOCAL, + loc, ste->sym.st_size, NULL); break; default: FIXME("Shouldn't happen\n"); @@ -891,8 +910,8 @@ static int elf_new_public_symbols(struct module* module, const struct hash_table while ((ste = hash_table_iter_up(&hti))) { symt_new_public(module, ste->compiland, ste->ht_elt.name, - module->reloc_delta + ste->symp->st_value, - ste->symp->st_size); + module->reloc_delta + ste->sym.st_value, + ste->sym.st_size); } return TRUE; } diff --git a/dll/win32/dbghelp/image_private.h b/dll/win32/dbghelp/image_private.h index ecd15a27c29..060e0272f1a 100644 --- a/dll/win32/dbghelp/image_private.h +++ b/dll/win32/dbghelp/image_private.h @@ -58,14 +58,7 @@ typedef struct section macho_section; #define IMAGE_NO_MAP ((void*)-1) -#if defined(__ELF__) && !defined(DBGHELP_STATIC_LIB) - -#ifdef _WIN64 -#define Elf_Sym Elf64_Sym -#else -#define Elf_Sym Elf32_Sym -#endif -#else +#ifndef __ELF__ #ifndef SHT_NULL #define SHT_NULL 0 #endif diff --git a/sdk/tools/winesync/dbghelp.cfg b/sdk/tools/winesync/dbghelp.cfg index eb2b78f98ff..7069689f26f 100644 --- a/sdk/tools/winesync/dbghelp.cfg +++ b/sdk/tools/winesync/dbghelp.cfg @@ -3,4 +3,4 @@ directories: files: include/dbghelp.h: sdk/include/psdk/dbghelp.h tags: - wine: 51ada19ac235df104e95476e9b3fa8204357bb9a + wine: 7e4fd17d5b62e888fd6a3a452dc3ee22dfb74ccd

4 years

[reactos] 15/179: [WINESYNC] dbghelp: Read the Elf_auxv_t struct corresponding to the target's architecture.

by winesync

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=4a24f9acfc8d442f889e8… commit 4a24f9acfc8d442f889e858bd03905b852439e49 Author: winesync <ros-dev(a)reactos.org> AuthorDate: Fri Sep 11 13:05:43 2020 +0200 Commit: Jérôme Gardou <jerome.gardou(a)reactos.org> CommitDate: Wed Sep 16 10:35:32 2020 +0200 [WINESYNC] dbghelp: Read the Elf_auxv_t struct corresponding to the target's architecture. Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> wine commit id 51ada19ac235df104e95476e9b3fa8204357bb9a by Zebediah Figura <zfigura(a)codeweavers.com> --- dll/win32/dbghelp/elf_module.c | 30 ++++++++++++++++++++++++------ dll/win32/dbghelp/image_private.h | 2 -- sdk/tools/winesync/dbghelp.cfg | 2 +- 3 files changed, 25 insertions(+), 9 deletions(-) diff --git a/dll/win32/dbghelp/elf_module.c b/dll/win32/dbghelp/elf_module.c index 2b444f8b015..0cbeb98c407 100644 --- a/dll/win32/dbghelp/elf_module.c +++ b/dll/win32/dbghelp/elf_module.c @@ -1522,7 +1522,6 @@ static BOOL elf_search_auxv(const struct process* pcs, unsigned type, unsigned l void* addr; void* str; void* str_max; - Elf_auxv_t auxv; si->SizeOfStruct = sizeof(*si); si->MaxNameLen = MAX_SYM_NAME; @@ -1548,14 +1547,33 @@ static BOOL elf_search_auxv(const struct process* pcs, unsigned type, unsigned l while (addr < str_max && ReadProcessMemory(pcs->handle, addr, &str, sizeof(str), NULL) && str == NULL) addr = (void*)((DWORD_PTR)addr + sizeof(str)); - while (ReadProcessMemory(pcs->handle, addr, &auxv, sizeof(auxv), NULL) && auxv.a_type != AT_NULL) + if (pcs->is_64bit) { - if (auxv.a_type == type) + Elf64_auxv_t auxv; + + while (ReadProcessMemory(pcs->handle, addr, &auxv, sizeof(auxv), NULL) && auxv.a_type != AT_NULL) { - *val = auxv.a_un.a_val; - return TRUE; + if (auxv.a_type == type) + { + *val = auxv.a_un.a_val; + return TRUE; + } + addr = (void*)((DWORD_PTR)addr + sizeof(auxv)); + } + } + else + { + Elf32_auxv_t auxv; + + while (ReadProcessMemory(pcs->handle, addr, &auxv, sizeof(auxv), NULL) && auxv.a_type != AT_NULL) + { + if (auxv.a_type == type) + { + *val = auxv.a_un.a_val; + return TRUE; + } + addr = (void*)((DWORD_PTR)addr + sizeof(auxv)); } - addr = (void*)((DWORD_PTR)addr + sizeof(auxv)); } return FALSE; diff --git a/dll/win32/dbghelp/image_private.h b/dll/win32/dbghelp/image_private.h index 22e81ae3e01..ecd15a27c29 100644 --- a/dll/win32/dbghelp/image_private.h +++ b/dll/win32/dbghelp/image_private.h @@ -62,10 +62,8 @@ typedef struct section macho_section; #ifdef _WIN64 #define Elf_Sym Elf64_Sym -#define Elf_auxv_t Elf64_auxv_t #else #define Elf_Sym Elf32_Sym -#define Elf_auxv_t Elf32_auxv_t #endif #else #ifndef SHT_NULL diff --git a/sdk/tools/winesync/dbghelp.cfg b/sdk/tools/winesync/dbghelp.cfg index 15733bdd51b..eb2b78f98ff 100644 --- a/sdk/tools/winesync/dbghelp.cfg +++ b/sdk/tools/winesync/dbghelp.cfg @@ -3,4 +3,4 @@ directories: files: include/dbghelp.h: sdk/include/psdk/dbghelp.h tags: - wine: bb53152faab705d972de3763ddd9bb3351e92460 + wine: 51ada19ac235df104e95476e9b3fa8204357bb9a

4 years

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Ros-diffs September 2020