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2002-08-16oops - fix typo in previous deltaNick Clifton1-2/+2
2002-08-15Catch and ignore SWIs of -1, they can be caused by an interrupted systemNick Clifton2-0/+19
2002-08-13 * dv-m68hc11eepr.c (struct m68hc11eepr ): Use const char* for filename.Stephane Carrez2-3/+7
2002-08-13 * interp.c (sim_prepare_for_program): Look up the image for theStephane Carrez2-1/+30
2002-08-13 * interp.c (sim_hw_configure): Return 1 for success.Stephane Carrez2-3/+11
2002-08-13Fix english and ChangeLog entryStephane Carrez1-4/+1
2002-08-13 * dv-m68hc11.c (m68hc11cpu_io_read_buffer): Translate memoryStephane Carrez3-1/+40
2002-08-13 * interp.c (sim_hw_configure): Connect port-X to cpu-write-port.Stephane Carrez3-1/+23
2002-08-13 * dv-m68hc11.c (m68hc11cpu_io_write): Fix to update IO mappingStephane Carrez2-2/+7
2002-08-13 * m68hc11_sim.c (cpu_special): Handle call and rtc instructions.Stephane Carrez5-23/+137
2002-07-312002-07-30 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-4/+98
2002-07-292002-07-29 Michael Snyder <msnyder@redhat.com>Michael Snyder2-2/+7
2002-07-29Add dependences to Makefile.in and include sim-h8300 in compile.cAndrey Volkov3-2/+11
2002-07-18Delete w65 directory.Andrew Cagney11-5658/+4
2002-07-17Index: sim/common/ChangeLogAndrew Cagney2-0/+69
2002-07-17include/gdb:Joern Rennecke3-115/+170
2002-07-16Obsolete fr30.Andrew Cagney27-25913/+21632
2002-07-15* sim-resume.c (sim_resume): Add local variable sig_to_deliver toAndrew Cagney2-6/+16
2002-07-14From 2002-07-11 Momchil Velikov <velco@fadata.bg>:Andrew Cagney2-0/+7
2002-07-14Obsolete the d30v.Andrew Cagney17-4249/+4238
2002-07-05Add checks to catch invaliud XScale MIA, MIAPH and MIAxy instructions.Nick Clifton2-68/+79
2002-06-242002-06-24 Richard Sandiford <rsandifo@redhat.com>Elena Zannoni2-3/+11
2002-06-22* Makefile.in (INTL_SRC): Define.Andrew Cagney2-1/+12
2002-06-21Set correct value for ADP_Stopped_RunTimeErrorNick Clifton2-40/+41
2002-06-182002-06-18 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-2/+13
2002-06-18* interp.c (sim_firmware_command): Initialize `address'.Andrew Cagney2-1/+8
2002-06-18 * interp.c (sim_resume): Fix setting of bus error forJoern Rennecke2-1/+6
2002-06-17* hw-events.c (hw_event_queue_schedule): Initialize `dummy'.Andrew Cagney2-0/+3
2002-06-17* d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum.Andrew Cagney2-1/+5
2002-06-17* simops.c (trace_result): Fix printf formatting.Andrew Cagney2-1/+6
2002-06-17* sim-memopt.c: Include <unistd.h>.Andrew Cagney3-1/+11
2002-06-17* gen.c (gen_entry_expand_opcode): Initialize ``value'' to -1 andAndrew Cagney4-2/+13
2002-06-17* Makefile.in (BUILD_CFLAGS): Remove -O0.Andrew Cagney2-1/+5
2002-06-172002-06-17 Elena Zannoni <ezannoni@redhat.com>Elena Zannoni2-0/+18
2002-06-16Import current --enable-gdb-build-warnings.Andrew Cagney31-1063/+1529
2002-06-16* Makefile.in (autoconf-changelog autoheader-changelog): Let name,Andrew Cagney2-4/+14
2002-06-15Fix for transfers across segments.Tom Rix2-2/+7
2002-06-142002-06-14 Chris Demetriou <cgd@broadcom.com>Chris Demetriou8-4/+475
2002-06-14fix attribution in previous changelog entryChris Demetriou1-0/+1
2002-06-142002-06-13 Chris Demetriou <cgd@broadcom.com>Chris Demetriou4-13/+362
2002-06-122002-06-12 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-41/+46
2002-06-122002-06-12 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-4/+19
2002-06-122002-06-12 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-10/+4
2002-06-12Add the file include/gdb/sim-arm.h defining an enum that specifies theAndrew Cagney3-12/+91
2002-06-12missed 2 in 2002. oops.Aldy Hernandez1-1/+1
2002-06-12002-06-09 Aldy Hernandez <aldyh@redhat.com>Aldy Hernandez2-0/+11
2002-06-09Move include/callback.h and include/remote-sim.h to include/gdb/.Andrew Cagney47-76/+156
2002-06-08Fix name of enum used in cast (sim_fetch_register, sim_store_register).Andrew Cagney2-2/+7
2002-06-082002-06-07 Chris Demetriou <cgd@broadcom.com>Chris Demetriou4-74/+315
2002-06-072002-06-07 Chris Demetriou <cgd@broadcom.com>Chris Demetriou3-43/+93
hl opt">{ bfd_mach_arm_3, "arm6" }, { bfd_mach_arm_3, "arm60" }, { bfd_mach_arm_3, "arm600" }, { bfd_mach_arm_3, "arm610" }, { bfd_mach_arm_3, "arm7" }, { bfd_mach_arm_3, "arm710" }, { bfd_mach_arm_3, "arm7500" }, { bfd_mach_arm_3, "arm7d" }, { bfd_mach_arm_3, "arm7di" }, { bfd_mach_arm_3M, "arm7dm" }, { bfd_mach_arm_3M, "arm7dmi" }, { bfd_mach_arm_4T, "arm7tdmi" }, { bfd_mach_arm_4, "arm8" }, { bfd_mach_arm_4, "arm810" }, { bfd_mach_arm_4, "arm9" }, { bfd_mach_arm_4, "arm920" }, { bfd_mach_arm_4T, "arm920t" }, { bfd_mach_arm_4T, "arm9tdmi" }, { bfd_mach_arm_4, "sa1" }, { bfd_mach_arm_4, "strongarm"}, { bfd_mach_arm_4, "strongarm110" }, { bfd_mach_arm_4, "strongarm1100" }, { bfd_mach_arm_XScale, "xscale" }, { bfd_mach_arm_ep9312, "ep9312" }, { bfd_mach_arm_iWMMXt, "iwmmxt" }, { bfd_mach_arm_iWMMXt2, "iwmmxt2" }, { bfd_mach_arm_unknown, "arm_any" } }; static bfd_boolean scan (const struct bfd_arch_info *info, const char *string) { int i; /* First test for an exact match. */ if (strcasecmp (string, info->printable_name) == 0) return TRUE; /* Next check for a processor name instead of an Architecture name. */ for (i = sizeof (processors) / sizeof (processors[0]); i--;) { if (strcasecmp (string, processors [i].name) == 0) break; } if (i != -1 && info->mach == processors [i].mach) return TRUE; /* Finally check for the default architecture. */ if (strcasecmp (string, "arm") == 0) return info->the_default; return FALSE; } #define N(number, print, default, next) \ { 32, 32, 8, bfd_arch_arm, number, "arm", print, 4, default, compatible, \ scan, bfd_arch_default_fill, next } static const bfd_arch_info_type arch_info_struct[] = { N (bfd_mach_arm_2, "armv2", FALSE, & arch_info_struct[1]), N (bfd_mach_arm_2a, "armv2a", FALSE, & arch_info_struct[2]), N (bfd_mach_arm_3, "armv3", FALSE, & arch_info_struct[3]), N (bfd_mach_arm_3M, "armv3m", FALSE, & arch_info_struct[4]), N (bfd_mach_arm_4, "armv4", FALSE, & arch_info_struct[5]), N (bfd_mach_arm_4T, "armv4t", FALSE, & arch_info_struct[6]), N (bfd_mach_arm_5, "armv5", FALSE, & arch_info_struct[7]), N (bfd_mach_arm_5T, "armv5t", FALSE, & arch_info_struct[8]), N (bfd_mach_arm_5TE, "armv5te", FALSE, & arch_info_struct[9]), N (bfd_mach_arm_XScale, "xscale", FALSE, & arch_info_struct[10]), N (bfd_mach_arm_ep9312, "ep9312", FALSE, & arch_info_struct[11]), N (bfd_mach_arm_iWMMXt, "iwmmxt", FALSE, & arch_info_struct[12]), N (bfd_mach_arm_iWMMXt2, "iwmmxt2", FALSE, & arch_info_struct[13]), N (bfd_mach_arm_5TEJ, "armv5tej", FALSE, & arch_info_struct[14]), N (bfd_mach_arm_6, "armv6", FALSE, & arch_info_struct[15]), N (bfd_mach_arm_6KZ, "armv6kz", FALSE, & arch_info_struct[16]), N (bfd_mach_arm_6T2, "armv6t2", FALSE, & arch_info_struct[17]), N (bfd_mach_arm_6K, "armv6k", FALSE, & arch_info_struct[18]), N (bfd_mach_arm_7, "armv7", FALSE, & arch_info_struct[19]), N (bfd_mach_arm_6M, "armv6-m", FALSE, & arch_info_struct[20]), N (bfd_mach_arm_6SM, "armv6s-m", FALSE, & arch_info_struct[21]), N (bfd_mach_arm_7EM, "armv7e-m", FALSE, & arch_info_struct[22]), N (bfd_mach_arm_8, "armv8-a", FALSE, & arch_info_struct[23]), N (bfd_mach_arm_8R, "armv8-r", FALSE, & arch_info_struct[24]), N (bfd_mach_arm_8M_BASE, "armv8-m.base", FALSE, & arch_info_struct[25]), N (bfd_mach_arm_8M_MAIN, "armv8-m.main", FALSE, & arch_info_struct[26]), N (bfd_mach_arm_unknown, "arm_any", FALSE, NULL) }; const bfd_arch_info_type bfd_arm_arch = N (0, "arm", TRUE, & arch_info_struct[0]); /* Support functions used by both the COFF and ELF versions of the ARM port. */ /* Handle the merging of the 'machine' settings of input file IBFD and an output file OBFD. These values actually represent the different possible ARM architecture variants. Returns TRUE if they were merged successfully or FALSE otherwise. */ bfd_boolean bfd_arm_merge_machines (bfd *ibfd, bfd *obfd) { unsigned int in = bfd_get_mach (ibfd); unsigned int out = bfd_get_mach (obfd); /* If the output architecture is unknown, we now have a value to set. */ if (out == bfd_mach_arm_unknown) bfd_set_arch_mach (obfd, bfd_arch_arm, in); /* If the input architecture is unknown, then so must be the output architecture. */ else if (in == bfd_mach_arm_unknown) /* FIXME: We ought to have some way to override this on the command line. */ bfd_set_arch_mach (obfd, bfd_arch_arm, bfd_mach_arm_unknown); /* If they are the same then nothing needs to be done. */ else if (out == in) ; /* Otherwise the general principle that a earlier architecture can be linked with a later architecture to produce a binary that will execute on the later architecture. We fail however if we attempt to link a Cirrus EP9312 binary with an Intel XScale binary, since these architecture have co-processors which will not both be present on the same physical hardware. */ else if (in == bfd_mach_arm_ep9312 && (out == bfd_mach_arm_XScale || out == bfd_mach_arm_iWMMXt || out == bfd_mach_arm_iWMMXt2)) { /* xgettext: c-format */ _bfd_error_handler (_("\ error: %pB is compiled for the EP9312, whereas %pB is compiled for XScale"), ibfd, obfd); bfd_set_error (bfd_error_wrong_format); return FALSE; } else if (out == bfd_mach_arm_ep9312 && (in == bfd_mach_arm_XScale || in == bfd_mach_arm_iWMMXt || in == bfd_mach_arm_iWMMXt2)) { /* xgettext: c-format */ _bfd_error_handler (_("\ error: %pB is compiled for the EP9312, whereas %pB is compiled for XScale"), obfd, ibfd); bfd_set_error (bfd_error_wrong_format); return FALSE; } else if (in > out) bfd_set_arch_mach (obfd, bfd_arch_arm, in); /* else Nothing to do. */ return TRUE; } typedef struct { unsigned char namesz[4]; /* Size of entry's owner string. */ unsigned char descsz[4]; /* Size of the note descriptor. */ unsigned char type[4]; /* Interpretation of the descriptor. */ char name[1]; /* Start of the name+desc data. */ } arm_Note; static bfd_boolean arm_check_note (bfd *abfd, bfd_byte *buffer, bfd_size_type buffer_size, const char *expected_name, char **description_return) { unsigned long namesz; unsigned long descsz; unsigned long type; char * descr; if (buffer_size < offsetof (arm_Note, name)) return FALSE; /* We have to extract the values this way to allow for a host whose endian-ness is different from the target. */ namesz = bfd_get_32 (abfd, buffer); descsz = bfd_get_32 (abfd, buffer + offsetof (arm_Note, descsz)); type = bfd_get_32 (abfd, buffer + offsetof (arm_Note, type)); descr = (char *) buffer + offsetof (arm_Note, name); /* Check for buffer overflow. */ if (namesz + descsz + offsetof (arm_Note, name) > buffer_size) return FALSE; if (expected_name == NULL) { if (namesz != 0) return FALSE; } else { if (namesz != ((strlen (expected_name) + 1 + 3) & ~3)) return FALSE; if (strcmp (descr, expected_name) != 0) return FALSE; descr += (namesz + 3) & ~3; } /* FIXME: We should probably check the type as well. */ (void) type; if (description_return != NULL) * description_return = descr; return TRUE; } #define NOTE_ARCH_STRING "arch: " bfd_boolean bfd_arm_update_notes (bfd *abfd, const char *note_section) { asection * arm_arch_section; bfd_size_type buffer_size; bfd_byte * buffer; char * arch_string; char * expected; /* Look for a note section. If one is present check the architecture string encoded in it, and set it to the current architecture if it is different. */ arm_arch_section = bfd_get_section_by_name (abfd, note_section); if (arm_arch_section == NULL) return TRUE; buffer_size = arm_arch_section->size; if (buffer_size == 0) return FALSE; if (!bfd_malloc_and_get_section (abfd, arm_arch_section, &buffer)) goto FAIL; /* Parse the note. */ if (! arm_check_note (abfd, buffer, buffer_size, NOTE_ARCH_STRING, & arch_string)) goto FAIL; /* Check the architecture in the note against the architecture of the bfd. */ switch (bfd_get_mach (abfd)) { default: case bfd_mach_arm_unknown: expected = "unknown"; break; case bfd_mach_arm_2: expected = "armv2"; break; case bfd_mach_arm_2a: expected = "armv2a"; break; case bfd_mach_arm_3: expected = "armv3"; break; case bfd_mach_arm_3M: expected = "armv3M"; break; case bfd_mach_arm_4: expected = "armv4"; break; case bfd_mach_arm_4T: expected = "armv4t"; break; case bfd_mach_arm_5: expected = "armv5"; break; case bfd_mach_arm_5T: expected = "armv5t"; break; case bfd_mach_arm_5TE: expected = "armv5te"; break; case bfd_mach_arm_XScale: expected = "XScale"; break; case bfd_mach_arm_ep9312: expected = "ep9312"; break; case bfd_mach_arm_iWMMXt: expected = "iWMMXt"; break; case bfd_mach_arm_iWMMXt2: expected = "iWMMXt2"; break; } if (strcmp (arch_string, expected) != 0) { strcpy ((char *) buffer + (offsetof (arm_Note, name) + ((strlen (NOTE_ARCH_STRING) + 3) & ~3)), expected); if (! bfd_set_section_contents (abfd, arm_arch_section, buffer, (file_ptr) 0, buffer_size)) { _bfd_error_handler /* xgettext: c-format */ (_("warning: unable to update contents of %s section in %pB"), note_section, abfd); goto FAIL; } } free (buffer); return TRUE; FAIL: if (buffer != NULL) free (buffer); return FALSE; } static struct { const char * string; unsigned int mach; } architectures[] = { { "armv2", bfd_mach_arm_2 }, { "armv2a", bfd_mach_arm_2a }, { "armv3", bfd_mach_arm_3 }, { "armv3M", bfd_mach_arm_3M }, { "armv4", bfd_mach_arm_4 }, { "armv4t", bfd_mach_arm_4T }, { "armv5", bfd_mach_arm_5 }, { "armv5t", bfd_mach_arm_5T }, { "armv5te", bfd_mach_arm_5TE }, { "XScale", bfd_mach_arm_XScale }, { "ep9312", bfd_mach_arm_ep9312 }, { "iWMMXt", bfd_mach_arm_iWMMXt }, { "iWMMXt2", bfd_mach_arm_iWMMXt2 }, { "arm_any", bfd_mach_arm_unknown } }; /* Extract the machine number stored in a note section. */ unsigned int bfd_arm_get_mach_from_notes (bfd *abfd, const char *note_section) { asection * arm_arch_section; bfd_size_type buffer_size; bfd_byte * buffer; char * arch_string; int i; /* Look for a note section. If one is present check the architecture string encoded in it, and set it to the current architecture if it is different. */ arm_arch_section = bfd_get_section_by_name (abfd, note_section); if (arm_arch_section == NULL) return bfd_mach_arm_unknown; buffer_size = arm_arch_section->size; if (buffer_size == 0) return bfd_mach_arm_unknown; if (!bfd_malloc_and_get_section (abfd, arm_arch_section, &buffer)) goto FAIL; /* Parse the note. */ if (! arm_check_note (abfd, buffer, buffer_size, NOTE_ARCH_STRING, & arch_string)) goto FAIL; /* Interpret the architecture string. */ for (i = ARRAY_SIZE (architectures); i--;) if (strcmp (arch_string, architectures[i].string) == 0) { free (buffer); return architectures[i].mach; } FAIL: if (buffer != NULL) free (buffer); return bfd_mach_arm_unknown; } bfd_boolean bfd_is_arm_special_symbol_name (const char * name, int type) { /* The ARM compiler outputs several obsolete forms. Recognize them in addition to the standard $a, $t and $d. We are somewhat loose in what we accept here, since the full set is not documented. */ if (!name || name[0] != '$') return FALSE; if (name[1] == 'a' || name[1] == 't' || name[1] == 'd') type &= BFD_ARM_SPECIAL_SYM_TYPE_MAP; else if (name[1] == 'm' || name[1] == 'f' || name[1] == 'p') type &= BFD_ARM_SPECIAL_SYM_TYPE_TAG; else if (name[1] >= 'a' && name[1] <= 'z') type &= BFD_ARM_SPECIAL_SYM_TYPE_OTHER; else return FALSE; return (type != 0 && (name[2] == 0 || name[2] == '.')); }