Fabrice Bellard wrote:
CVSROOT: /cvsroot/qemu Module name: qemu Branch: Changes by: Fabrice Bellard <[EMAIL PROTECTED]> 05/04/26 20:38:17
Modified files:
target-i386 : op.c ops_sse.h
Log message: removed switches in op.c (Paul Brook)
CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/qemu/qemu/target-i386/op.c.diff?tr1=1.36&tr2=1.37&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/qemu/qemu/target-i386/ops_sse.h.diff?tr1=1.5&tr2=1.6&r1=text&r2=text
This breaks compilation on Windows... the attached patch fixes it.
- Filip
Index: dyngen.c =================================================================== RCS file: /cvsroot/qemu/qemu/dyngen.c,v retrieving revision 1.39 diff -u -p -r1.39 dyngen.c --- dyngen.c 7 Apr 2005 22:20:28 -0000 1.39 +++ dyngen.c 27 Apr 2005 13:21:51 -0000 @@ -604,26 +604,6 @@ void sym_ent_name(struct external_syment } } -char *name_for_dotdata(struct coff_rel *rel) -{ - int i; - struct coff_sym *sym; - uint32_t text_data; - - text_data = *(uint32_t *)(text + rel->r_offset); - - for (i = 0, sym = symtab; i < nb_syms; i++, sym++) { - if (sym->st_syment->e_scnum == data_shndx && - text_data >= sym->st_value && - text_data < sym->st_value + sym->st_size) { - - return sym->st_name; - - } - } - return NULL; -} - static char *get_sym_name(EXE_SYM *sym) { return sym->st_name; @@ -633,8 +613,8 @@ static char *get_rel_sym_name(EXE_RELOC { char *name; name = get_sym_name(symtab + *(uint32_t *)(rel->r_reloc->r_symndx)); - if (!strcmp(name, ".data")) - name = name_for_dotdata(rel); + if (name[0] == '.') + return NULL; return name; } @@ -782,20 +762,25 @@ int load_object(const char *filename) } - /* find text relocations, if any */ - sec = &shdr[coff_text_shndx]; - coff_relocs = load_data(fd, sec->s_relptr, sec->s_nreloc*RELSZ); - nb_relocs = sec->s_nreloc; + /* find relocations, if any */ + for (j = 0, nb_relocs = 0; j < fhdr.f_nscns; j++) { + nb_relocs += shdr[j].s_nreloc; + } + relocs = malloc(sizeof(struct coff_rel) * nb_relocs); /* set coff relocation */ - relocs = malloc(sizeof(struct coff_rel) * nb_relocs); - for (i = 0, ext_rel = coff_relocs, rel = relocs; i < nb_relocs; - i++, ext_rel++, rel++) { - memset(rel, 0, sizeof(*rel)); - rel->r_reloc = ext_rel; - rel->r_offset = *(uint32_t *)ext_rel->r_vaddr; - rel->r_type = *(uint16_t *)ext_rel->r_type; + for (j = 0, rel = relocs; j < fhdr.f_nscns; j++) { + sec = &shdr[j]; + coff_relocs = load_data(fd, sec->s_relptr, sec->s_nreloc*RELSZ); + for (i = 0, ext_rel = coff_relocs; i < sec->s_nreloc; + i++, ext_rel++, rel++) { + memset(rel, 0, sizeof(*rel)); + rel->r_reloc = ext_rel; + rel->r_offset = *(uint32_t *)ext_rel->r_vaddr; + rel->r_type = *(uint16_t *)ext_rel->r_type; + } } + return 0; } @@ -1303,6 +1288,8 @@ int arm_emit_ldr_info(const char *name, for(i = 0, rel = relocs;i < nb_relocs; i++, rel++) { if (rel->r_offset == (pc_offset + start_offset)) { sym_name = get_rel_sym_name(rel); + if (!sym_name) + continue; /* the compiler leave some unnecessary references to the code */ get_reloc_expr(relname, sizeof(relname), sym_name); type = ELF32_R_TYPE(rel->r_info); @@ -1698,6 +1685,8 @@ void gen_code(const char *name, host_ulo if (rel->r_offset >= start_offset && rel->r_offset < start_offset + copy_size) { sym_name = get_rel_sym_name(rel); + if (!sym_name) + continue; if (strstart(sym_name, "__op_jmp", &p)) { int n; n = strtol(p, NULL, 10);
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