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-Wimplicit-fallthrough warning fixes 

Comment changes.

bfd/
	* coff-h8300.c: Spell fall through comments consistently.
	* coffgen.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-score.c: Likewise.
	* elf32-score7.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elfxx-aarch64.c: Likewise.
	* elfxx-mips.c: Likewise.
	* cpu-ns32k.c: Add missing fall through comments.
	* elf-m10300.c: Likewise.
	* elf32-arm.c: Likewise.
	* elf32-avr.c: Likewise.
	* elf32-bfin.c: Likewise.
	* elf32-frv.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-microblaze.c: Likewise.
	* elf32-nds32.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-rl78.c: Likewise.
	* elf32-rx.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-tic6x.c: Likewise.
	* elf64-ia64-vms.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elf64-x86-64.c: Likewise.
	* elflink.c: Likewise.
	* elfnn-aarch64.c: Likewise.
	* elfnn-ia64.c: Likewise.
	* ieee.c: Likewise.
	* oasys.c: Likewise.
	* pdp11.c: Likewise.
	* srec.c: Likewise.
	* versados.c: Likewise.
opcodes/
	* aarch64-opc.c: Spell fall through comments consistently.
	* i386-dis.c: Likewise.
	* aarch64-dis.c: Add missing fall through comments.
	* aarch64-opc.c: Likewise.
	* arc-dis.c: Likewise.
	* arm-dis.c: Likewise.
	* i386-dis.c: Likewise.
	* m68k-dis.c: Likewise.
	* mep-asm.c: Likewise.
	* ns32k-dis.c: Likewise.
	* sh-dis.c: Likewise.
	* tic4x-dis.c: Likewise.
	* tic6x-dis.c: Likewise.
	* vax-dis.c: Likewise.
binutils/
	* dlltool.c: Spell fall through comments consistently.
	* objcopy.c: Likewise.
	* readelf.c: Likewise.
	* dwarf.c: Add missing fall through comments.
	* elfcomm.c: Likewise.
	* sysinfo.y: Likewise.
	* readelf.c: Likewise.  Also remove extraneous comments.
gas/
	* app.c: Add missing fall through comments.
	* dw2gencfi.c: Likewise.
	* expr.c: Likewise.
	* config/tc-alpha.c: Likewise.
	* config/tc-arc.c: Likewise.
	* config/tc-arm.c: Likewise.
	* config/tc-cr16.c: Likewise.
	* config/tc-crx.c: Likewise.
	* config/tc-dlx.c: Likewise.
	* config/tc-h8300.c: Likewise.
	* config/tc-hppa.c: Likewise.
	* config/tc-i370.c: Likewise.
	* config/tc-i386.c: Likewise.
	* config/tc-i960.c: Likewise.
	* config/tc-ia64.c: Likewise.
	* config/tc-m68hc11.c: Likewise.
	* config/tc-m68k.c: Likewise.
	* config/tc-mep.c: Likewise.
	* config/tc-metag.c: Likewise.
	* config/tc-microblaze.c: Likewise.
	* config/tc-mips.c: Likewise.
	* config/tc-ns32k.c: Likewise.
	* config/tc-rx.c: Likewise.
	* config/tc-score.c: Likewise.
	* config/tc-score7.c: Likewise.
	* config/tc-sh.c: Likewise.
	* config/tc-tic4x.c: Likewise.
	* config/tc-vax.c: Likewise.
	* config/tc-xstormy16.c: Likewise.
	* config/tc-z80.c: Likewise.
	* config/tc-z8k.c: Likewise.
	* config/obj-elf.c: Likewise.
	* config/tc-i386.c: Likewise.
	* depend.c: Spell fall through comments consistently.
	* config/tc-arm.c: Likewise.
	* config/tc-d10v.c: Likewise.
	* config/tc-i960.c: Likewise.
	* config/tc-ia64.c: Likewise.
	* config/tc-m68k.c: Likewise.
	* config/tc-mcore.c: Likewise.
	* config/tc-mep.c: Likewise.
	* config/tc-ns32k.c: Likewise.
	* config/tc-visium.c: Likewise.
	* config/tc-xstormy16.c: Likewise.
	* config/tc-z8k.c: Likewise.
gprof/
	* gprof.c: Add missing fall through comments.
ld/
	* lexsup.c: Spell fall through comments consistently and add
	missing fall through comments.
This commit is contained in:
Alan Modra 2016-10-05 18:17:02 +10:30
parent 1e0f0b4d01
commit 1a0670f374
96 changed files with 415 additions and 63 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
bfd/ChangeLog
View File

@ -1,3 +1,42 @@
2016-10-06 Alan Modra <amodra@gmail.com>
* coff-h8300.c: Spell fall through comments consistently.
* coffgen.c: Likewise.
* elf32-hppa.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-score.c: Likewise.
* elf32-score7.c: Likewise.
* elf64-ppc.c: Likewise.
* elfxx-aarch64.c: Likewise.
* elfxx-mips.c: Likewise.
* cpu-ns32k.c: Add missing fall through comments.
* elf-m10300.c: Likewise.
* elf32-arm.c: Likewise.
* elf32-avr.c: Likewise.
* elf32-bfin.c: Likewise.
* elf32-frv.c: Likewise.
* elf32-i386.c: Likewise.
* elf32-microblaze.c: Likewise.
* elf32-nds32.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-rl78.c: Likewise.
* elf32-rx.c: Likewise.
* elf32-s390.c: Likewise.
* elf32-sh.c: Likewise.
* elf32-tic6x.c: Likewise.
* elf64-ia64-vms.c: Likewise.
* elf64-ppc.c: Likewise.
* elf64-s390.c: Likewise.
* elf64-x86-64.c: Likewise.
* elflink.c: Likewise.
* elfnn-aarch64.c: Likewise.
* elfnn-ia64.c: Likewise.
* ieee.c: Likewise.
* oasys.c: Likewise.
* pdp11.c: Likewise.
* srec.c: Likewise.
* versados.c: Likewise.
2016-10-06 Alan Modra <amodra@gmail.com> 2016-10-06 Alan Modra <amodra@gmail.com>
* coffcode.h (coff_slurp_symbol_table): Revert accidental commit * coffcode.h (coff_slurp_symbol_table): Revert accidental commit

4
bfd/coff-h8300.c
View File

@ -579,9 +579,7 @@ h8300_reloc16_estimate (bfd *abfd, asection *input_section, arelent *reloc,
/* Done with this reloc. */ /* Done with this reloc. */
break; break;
} }
/* Fall through. */
/* FALLTHROUGH and try to turn the 24-/32-bit reloc into a 16-bit
reloc. */
/* This is a 24-/32-bit absolute address in a mov insn, which can /* This is a 24-/32-bit absolute address in a mov insn, which can
become an 16-bit absolute address if it's in the right range. */ become an 16-bit absolute address if it's in the right range. */

4
bfd/coffgen.c
View File

@ -2134,7 +2134,7 @@ coff_print_symbol (bfd *abfd,
auxp->u.auxent.x_scn.x_comdat); auxp->u.auxent.x_scn.x_comdat);
break; break;
} }
/* Otherwise fall through. */ /* Fall through. */
case C_EXT: case C_EXT:
case C_AIX_WEAKEXT: case C_AIX_WEAKEXT:
if (ISFCN (combined->u.syment.n_type)) if (ISFCN (combined->u.syment.n_type))
@ -2154,7 +2154,7 @@ coff_print_symbol (bfd *abfd,
llnos, next); llnos, next);
break; break;
} }
/* Otherwise fall through. */ /* Fall through. */
default: default:
fprintf (file, "AUX lnno %d size 0x%x tagndx %ld", fprintf (file, "AUX lnno %d size 0x%x tagndx %ld",
auxp->u.auxent.x_sym.x_misc.x_lnsz.x_lnno, auxp->u.auxent.x_sym.x_misc.x_lnsz.x_lnno,

4
bfd/cpu-ns32k.c
View File

@ -106,8 +106,10 @@ _bfd_ns32k_get_immediate (bfd_byte *buffer, int size)
case 4: case 4:
value = (value << 8) | (*buffer++ & 0xff); value = (value << 8) | (*buffer++ & 0xff);
value = (value << 8) | (*buffer++ & 0xff); value = (value << 8) | (*buffer++ & 0xff);
/* Fall through. */
case 2: case 2:
value = (value << 8) | (*buffer++ & 0xff); value = (value << 8) | (*buffer++ & 0xff);
/* Fall through. */
case 1: case 1:
value = (value << 8) | (*buffer++ & 0xff); value = (value << 8) | (*buffer++ & 0xff);
break; break;
@ -126,8 +128,10 @@ _bfd_ns32k_put_immediate (bfd_vma value, bfd_byte *buffer, int size)
case 4: case 4:
*buffer-- = (value & 0xff); value >>= 8; *buffer-- = (value & 0xff); value >>= 8;
*buffer-- = (value & 0xff); value >>= 8; *buffer-- = (value & 0xff); value >>= 8;
/* Fall through. */
case 2: case 2:
*buffer-- = (value & 0xff); value >>= 8; *buffer-- = (value & 0xff); value >>= 8;
/* Fall through. */
case 1: case 1:
*buffer-- = (value & 0xff); value >>= 8; *buffer-- = (value & 0xff); value >>= 8;
} }

1
bfd/elf-m10300.c
View File

@ -1470,6 +1470,7 @@ mn10300_elf_final_link_relocate (reloc_howto_type *howto,
&& h != NULL && h != NULL
&& ! SYMBOL_REFERENCES_LOCAL (info, h)) && ! SYMBOL_REFERENCES_LOCAL (info, h))
return bfd_reloc_dangerous; return bfd_reloc_dangerous;
/* Fall through. */
case R_MN10300_GOT32: case R_MN10300_GOT32:
/* Issue 2052223: /* Issue 2052223:
Taking the address of a protected function in a shared library Taking the address of a protected function in a shared library

1
bfd/elf32-arm.c
View File

@ -10041,6 +10041,7 @@ elf32_arm_final_link_relocate (reloc_howto_type * howto,
case R_ARM_ABS12: case R_ARM_ABS12:
if (!globals->vxworks_p) if (!globals->vxworks_p)
return elf32_arm_abs12_reloc (input_bfd, hit_data, value + addend); return elf32_arm_abs12_reloc (input_bfd, hit_data, value + addend);
/* Fall through. */
case R_ARM_PC24: case R_ARM_PC24:
case R_ARM_ABS32: case R_ARM_ABS32:

1
bfd/elf32-avr.c
View File

@ -2682,6 +2682,7 @@ elf32_avr_relax_section (bfd *abfd,
} }
} }
} }
/* Fall through. */
default: default:
{ {

1
bfd/elf32-bfin.c
View File

@ -2695,6 +2695,7 @@ bfinfdpic_relocate_section (bfd * output_bfd,
case R_BFIN_BYTE4_DATA: case R_BFIN_BYTE4_DATA:
if (! IS_FDPIC (output_bfd)) if (! IS_FDPIC (output_bfd))
goto non_fdpic; goto non_fdpic;
/* Fall through. */
case R_BFIN_GOT17M4: case R_BFIN_GOT17M4:
case R_BFIN_GOTHI: case R_BFIN_GOTHI:

1
bfd/elf32-frv.c
View File

@ -2775,6 +2775,7 @@ elf32_frv_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
case R_FRV_32: case R_FRV_32:
if (! IS_FDPIC (output_bfd)) if (! IS_FDPIC (output_bfd))
goto non_fdpic; goto non_fdpic;
/* Fall through. */
case R_FRV_GOT12: case R_FRV_GOT12:
case R_FRV_GOTHI: case R_FRV_GOTHI:

2
bfd/elf32-hppa.c
View File

@ -3951,7 +3951,7 @@ elf32_hppa_relocate_section (bfd *output_bfd,
} }
plabel = 1; plabel = 1;
} }
/* Fall through and possibly emit a dynamic relocation. */ /* Fall through. */
case R_PARISC_DIR17F: case R_PARISC_DIR17F:
case R_PARISC_DIR17R: case R_PARISC_DIR17R:

1
bfd/elf32-i386.c
View File

@ -1947,6 +1947,7 @@ elf_i386_check_relocs (bfd *abfd,
case R_386_GOTOFF: case R_386_GOTOFF:
eh->gotoff_ref = 1; eh->gotoff_ref = 1;
/* Fall through. */
case R_386_32: case R_386_32:
case R_386_PC32: case R_386_PC32:
case R_386_PLT32: case R_386_PLT32:

3
bfd/elf32-microblaze.c
View File

@ -1197,6 +1197,7 @@ microblaze_elf_relocate_section (bfd *output_bfd,
goto dogot; goto dogot;
case (int) R_MICROBLAZE_TLSLD: case (int) R_MICROBLAZE_TLSLD:
tls_type = (TLS_TLS | TLS_LD); tls_type = (TLS_TLS | TLS_LD);
/* Fall through. */
dogot: dogot:
case (int) R_MICROBLAZE_GOT_64: case (int) R_MICROBLAZE_GOT_64:
{ {
@ -2401,8 +2402,10 @@ microblaze_elf_check_relocs (bfd * abfd,
goto dogottls; goto dogottls;
case R_MICROBLAZE_TLSLD: case R_MICROBLAZE_TLSLD:
tls_type |= (TLS_TLS | TLS_LD); tls_type |= (TLS_TLS | TLS_LD);
/* Fall through. */
dogottls: dogottls:
sec->has_tls_reloc = 1; sec->has_tls_reloc = 1;
/* Fall through. */
case R_MICROBLAZE_GOT_64: case R_MICROBLAZE_GOT_64:
if (htab->sgot == NULL) if (htab->sgot == NULL)
{ {

3
bfd/elf32-nds32.c
View File

@ -11229,6 +11229,7 @@ nds32_elf_relax_letlsls (struct bfd_link_info *link_info, bfd *abfd,
success = 1; success = 1;
break; break;
} }
/* Fall through. */
case (N32_OP6_MEM << 8) | N32_MEM_LH: case (N32_OP6_MEM << 8) | N32_MEM_LH:
case (N32_OP6_MEM << 8) | N32_MEM_SH: case (N32_OP6_MEM << 8) | N32_MEM_SH:
case (N32_OP6_MEM << 8) | N32_MEM_LHS: case (N32_OP6_MEM << 8) | N32_MEM_LHS:
@ -11243,6 +11244,7 @@ nds32_elf_relax_letlsls (struct bfd_link_info *link_info, bfd *abfd,
success = 1; success = 1;
break; break;
} }
/* Fall through. */
case (N32_OP6_MEM << 8) | N32_MEM_LW: case (N32_OP6_MEM << 8) | N32_MEM_LW:
case (N32_OP6_MEM << 8) | N32_MEM_SW: case (N32_OP6_MEM << 8) | N32_MEM_SW:
/* The range is +/-64k. */ /* The range is +/-64k. */
@ -11256,6 +11258,7 @@ nds32_elf_relax_letlsls (struct bfd_link_info *link_info, bfd *abfd,
success = 1; success = 1;
break; break;
} }
/* Fall through. */
default: default:
break; break;
} }

17
bfd/elf32-ppc.c
View File

@ -4160,7 +4160,7 @@ ppc_elf_check_relocs (bfd *abfd,
tls_type = TLS_TLS | TLS_DTPREL; tls_type = TLS_TLS | TLS_DTPREL;
dogottls: dogottls:
sec->has_tls_reloc = 1; sec->has_tls_reloc = 1;
/* Fall thru */ /* Fall through. */
/* GOT16 relocations */ /* GOT16 relocations */
case R_PPC_GOT16: case R_PPC_GOT16:
@ -4232,7 +4232,7 @@ ppc_elf_check_relocs (bfd *abfd,
case R_PPC_SDAREL16: case R_PPC_SDAREL16:
htab->sdata[0].sym->ref_regular = 1; htab->sdata[0].sym->ref_regular = 1;
/* Fall thru */ /* Fall through. */
case R_PPC_VLE_SDAREL_LO16A: case R_PPC_VLE_SDAREL_LO16A:
case R_PPC_VLE_SDAREL_LO16D: case R_PPC_VLE_SDAREL_LO16D:
@ -5167,7 +5167,7 @@ ppc_elf_gc_sweep_hook (bfd *abfd,
case R_PPC_REL32: case R_PPC_REL32:
if (h == NULL || h == htab->elf.hgot) if (h == NULL || h == htab->elf.hgot)
break; break;
/* Fall thru */ /* Fall through. */
case R_PPC_ADDR32: case R_PPC_ADDR32:
case R_PPC_ADDR24: case R_PPC_ADDR24:
@ -5182,6 +5182,7 @@ ppc_elf_gc_sweep_hook (bfd *abfd,
case R_PPC_UADDR16: case R_PPC_UADDR16:
if (bfd_link_pic (info)) if (bfd_link_pic (info))
break; break;
/* Fall through. */
case R_PPC_PLT32: case R_PPC_PLT32:
case R_PPC_PLTREL24: case R_PPC_PLTREL24:
@ -5409,7 +5410,7 @@ ppc_elf_tls_optimize (bfd *obfd ATTRIBUTE_UNUSED,
case R_PPC_GOT_TLSLD16: case R_PPC_GOT_TLSLD16:
case R_PPC_GOT_TLSLD16_LO: case R_PPC_GOT_TLSLD16_LO:
expecting_tls_get_addr = 1; expecting_tls_get_addr = 1;
/* Fall thru */ /* Fall through. */
case R_PPC_GOT_TLSLD16_HI: case R_PPC_GOT_TLSLD16_HI:
case R_PPC_GOT_TLSLD16_HA: case R_PPC_GOT_TLSLD16_HA:
@ -5427,7 +5428,7 @@ ppc_elf_tls_optimize (bfd *obfd ATTRIBUTE_UNUSED,
case R_PPC_GOT_TLSGD16: case R_PPC_GOT_TLSGD16:
case R_PPC_GOT_TLSGD16_LO: case R_PPC_GOT_TLSGD16_LO:
expecting_tls_get_addr = 1; expecting_tls_get_addr = 1;
/* Fall thru */ /* Fall through. */
case R_PPC_GOT_TLSGD16_HI: case R_PPC_GOT_TLSGD16_HI:
case R_PPC_GOT_TLSGD16_HA: case R_PPC_GOT_TLSGD16_HA:
@ -8154,7 +8155,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
case R_PPC_ADDR14_BRTAKEN: case R_PPC_ADDR14_BRTAKEN:
case R_PPC_REL14_BRTAKEN: case R_PPC_REL14_BRTAKEN:
branch_bit = BRANCH_PREDICT_BIT; branch_bit = BRANCH_PREDICT_BIT;
/* Fall thru */ /* Fall through. */
/* Branch not taken prediction relocations. */ /* Branch not taken prediction relocations. */
case R_PPC_ADDR14_BRNTAKEN: case R_PPC_ADDR14_BRNTAKEN:
@ -8978,7 +8979,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
+ htab->plt->output_offset + htab->plt->output_offset
+ ent->plt.offset); + ent->plt.offset);
} }
/* Fall thru */ /* Fall through. */
case R_PPC_RELAX: case R_PPC_RELAX:
{ {
@ -9480,7 +9481,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
alone (it will be set to zero elsewhere in the link). */ alone (it will be set to zero elsewhere in the link). */
if (sec == NULL) if (sec == NULL)
break; break;
/* Fall thru */ /* Fall through. */
case R_PPC_PLT16_HA: case R_PPC_PLT16_HA:
case R_PPC_GOT16_HA: case R_PPC_GOT16_HA:

1
bfd/elf32-rl78.c
View File

@ -1958,6 +1958,7 @@ rl78_offset_for_reloc (bfd * abfd,
default: default:
reloc_computes_value: reloc_computes_value:
symval = rl78_compute_complex_reloc (r_type, symval, input_section); symval = rl78_compute_complex_reloc (r_type, symval, input_section);
/* Fall through. */
case R_RL78_DIR32: case R_RL78_DIR32:
case R_RL78_DIR24S: case R_RL78_DIR24S:
case R_RL78_DIR16: case R_RL78_DIR16:

4
bfd/elf32-rx.c
View File

@ -704,6 +704,7 @@ rx_elf_relocate_section
case R_RX_RH_8_NEG: case R_RX_RH_8_NEG:
WARN_REDHAT ("RX_RH_8_NEG"); WARN_REDHAT ("RX_RH_8_NEG");
relocation = - relocation; relocation = - relocation;
/* Fall through. */
case R_RX_DIR8S_PCREL: case R_RX_DIR8S_PCREL:
UNSAFE_FOR_PID; UNSAFE_FOR_PID;
RANGE (-128, 127); RANGE (-128, 127);
@ -725,6 +726,7 @@ rx_elf_relocate_section
case R_RX_RH_16_NEG: case R_RX_RH_16_NEG:
WARN_REDHAT ("RX_RH_16_NEG"); WARN_REDHAT ("RX_RH_16_NEG");
relocation = - relocation; relocation = - relocation;
/* Fall through. */
case R_RX_DIR16S_PCREL: case R_RX_DIR16S_PCREL:
UNSAFE_FOR_PID; UNSAFE_FOR_PID;
RANGE (-32768, 32767); RANGE (-32768, 32767);
@ -809,6 +811,7 @@ rx_elf_relocate_section
UNSAFE_FOR_PID; UNSAFE_FOR_PID;
WARN_REDHAT ("RX_RH_24_NEG"); WARN_REDHAT ("RX_RH_24_NEG");
relocation = - relocation; relocation = - relocation;
/* Fall through. */
case R_RX_DIR24S_PCREL: case R_RX_DIR24S_PCREL:
RANGE (-0x800000, 0x7fffff); RANGE (-0x800000, 0x7fffff);
#if RX_OPCODE_BIG_ENDIAN #if RX_OPCODE_BIG_ENDIAN
@ -1232,6 +1235,7 @@ rx_elf_relocate_section
case R_RX_ABS8S: case R_RX_ABS8S:
UNSAFE_FOR_PID; UNSAFE_FOR_PID;
/* Fall through. */
case R_RX_ABS8S_PCREL: case R_RX_ABS8S_PCREL:
RX_STACK_POP (relocation); RX_STACK_POP (relocation);
RANGE (-128, 127); RANGE (-128, 127);

2
bfd/elf32-s390.c
View File

@ -1124,6 +1124,7 @@ elf_s390_check_relocs (bfd *abfd,
case R_390_GOTOFF32: case R_390_GOTOFF32:
if (h == NULL || !s390_is_ifunc_symbol_p (h) || !h->def_regular) if (h == NULL || !s390_is_ifunc_symbol_p (h) || !h->def_regular)
break; break;
/* Fall through. */
case R_390_PLT12DBL: case R_390_PLT12DBL:
case R_390_PLT16DBL: case R_390_PLT16DBL:
@ -2802,6 +2803,7 @@ elf_s390_relocate_section (bfd *output_bfd,
+ h ->plt.offset); + h ->plt.offset);
goto do_relocation; goto do_relocation;
} }
/* Fall through. */
case R_390_8: case R_390_8:
case R_390_16: case R_390_16:

5
bfd/elf32-score.c
View File

@ -2746,7 +2746,7 @@ s3_bfd_score_elf_relocate_section (bfd *output_bfd,
default: default:
msg = _("internal error: unknown error"); msg = _("internal error: unknown error");
/* fall through */ /* Fall through. */
common_error: common_error:
(*info->callbacks->warning) (info, msg, name, input_bfd, (*info->callbacks->warning) (info, msg, name, input_bfd,
@ -3655,7 +3655,8 @@ s3_bfd_score_elf_finish_dynamic_sections (bfd *output_bfd,
} }
/* In case if we don't have global got symbols we default /* In case if we don't have global got symbols we default
to setting DT_SCORE_GOTSYM to the same value as to setting DT_SCORE_GOTSYM to the same value as
DT_SCORE_SYMTABNO, so we just fall through. */ DT_SCORE_SYMTABNO. */
/* Fall through. */
case DT_SCORE_SYMTABNO: case DT_SCORE_SYMTABNO:
name = ".dynsym"; name = ".dynsym";

5
bfd/elf32-score7.c
View File

@ -2551,7 +2551,7 @@ s7_bfd_score_elf_relocate_section (bfd *output_bfd,
default: default:
msg = _("internal error: unknown error"); msg = _("internal error: unknown error");
/* fall through */ /* Fall through. */
common_error: common_error:
(*info->callbacks->warning) (info, msg, name, input_bfd, (*info->callbacks->warning) (info, msg, name, input_bfd,
@ -3466,7 +3466,8 @@ s7_bfd_score_elf_finish_dynamic_sections (bfd *output_bfd,
} }
/* In case if we don't have global got symbols we default /* In case if we don't have global got symbols we default
to setting DT_SCORE_GOTSYM to the same value as to setting DT_SCORE_GOTSYM to the same value as
DT_SCORE_SYMTABNO, so we just fall through. */ DT_SCORE_SYMTABNO. */
/* Fall through. */
case DT_SCORE_SYMTABNO: case DT_SCORE_SYMTABNO:
name = ".dynsym"; name = ".dynsym";

1
bfd/elf32-sh.c
View File

@ -5881,6 +5881,7 @@ sh_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, asection *sec,
/* This may require an rofixup. */ /* This may require an rofixup. */
if (!htab->fdpic_p) if (!htab->fdpic_p)
break; break;
/* Fall through. */
case R_SH_GOTPLT32: case R_SH_GOTPLT32:
case R_SH_GOT32: case R_SH_GOT32:
case R_SH_GOT20: case R_SH_GOT20:

1
bfd/elf32-tic6x.c
View File

@ -2365,6 +2365,7 @@ elf32_tic6x_relocate_section (bfd *output_bfd,
goto done_reloc; goto done_reloc;
} }
} }
/* Fall through. */
case R_C6000_PCR_S12: case R_C6000_PCR_S12:
case R_C6000_PCR_S10: case R_C6000_PCR_S10:

1
bfd/elf64-ia64-vms.c
View File

@ -3958,6 +3958,7 @@ elf64_ia64_relocate_section (bfd *output_bfd,
rel->r_offset, input_section->size); rel->r_offset, input_section->size);
break; break;
} }
/* Fall through. */
default: default:
(*info->callbacks->reloc_overflow) (info, (*info->callbacks->reloc_overflow) (info,
&h->root, &h->root,

21
bfd/elf64-ppc.c
View File

@ -5471,7 +5471,7 @@ ppc64_elf_check_relocs (bfd *abfd, struct bfd_link_info *info,
tls_type = TLS_TLS | TLS_DTPREL; tls_type = TLS_TLS | TLS_DTPREL;
dogottls: dogottls:
sec->has_tls_reloc = 1; sec->has_tls_reloc = 1;
/* Fall thru */ /* Fall through */
case R_PPC64_GOT16: case R_PPC64_GOT16:
case R_PPC64_GOT16_DS: case R_PPC64_GOT16_DS:
@ -5619,6 +5619,7 @@ ppc64_elf_check_relocs (bfd *abfd, struct bfd_link_info *info,
case R_PPC64_TOC16_DS: case R_PPC64_TOC16_DS:
htab->do_multi_toc = 1; htab->do_multi_toc = 1;
ppc64_elf_tdata (abfd)->has_small_toc_reloc = 1; ppc64_elf_tdata (abfd)->has_small_toc_reloc = 1;
/* Fall through. */
case R_PPC64_TOC16_LO: case R_PPC64_TOC16_LO:
case R_PPC64_TOC16_HI: case R_PPC64_TOC16_HI:
case R_PPC64_TOC16_HA: case R_PPC64_TOC16_HA:
@ -8524,7 +8525,7 @@ ppc64_elf_tls_optimize (struct bfd_link_info *info)
case R_PPC64_GOT_TLSLD16_LO: case R_PPC64_GOT_TLSLD16_LO:
expecting_tls_get_addr = 1; expecting_tls_get_addr = 1;
found_tls_get_addr_arg = 1; found_tls_get_addr_arg = 1;
/* Fall thru */ /* Fall through. */
case R_PPC64_GOT_TLSLD16_HI: case R_PPC64_GOT_TLSLD16_HI:
case R_PPC64_GOT_TLSLD16_HA: case R_PPC64_GOT_TLSLD16_HA:
@ -8544,7 +8545,7 @@ ppc64_elf_tls_optimize (struct bfd_link_info *info)
case R_PPC64_GOT_TLSGD16_LO: case R_PPC64_GOT_TLSGD16_LO:
expecting_tls_get_addr = 1; expecting_tls_get_addr = 1;
found_tls_get_addr_arg = 1; found_tls_get_addr_arg = 1;
/* Fall thru */ /* Fall through. */
case R_PPC64_GOT_TLSGD16_HI: case R_PPC64_GOT_TLSGD16_HI:
case R_PPC64_GOT_TLSGD16_HA: case R_PPC64_GOT_TLSGD16_HA:
@ -8575,7 +8576,7 @@ ppc64_elf_tls_optimize (struct bfd_link_info *info)
case R_PPC64_TLSGD: case R_PPC64_TLSGD:
case R_PPC64_TLSLD: case R_PPC64_TLSLD:
found_tls_get_addr_arg = 1; found_tls_get_addr_arg = 1;
/* Fall thru */ /* Fall through. */
case R_PPC64_TLS: case R_PPC64_TLS:
case R_PPC64_TOC16: case R_PPC64_TOC16:
@ -9268,7 +9269,7 @@ ppc64_elf_edit_toc (struct bfd_link_info *info)
} }
if ((opc & (0x3f << 2)) == (58u << 2)) if ((opc & (0x3f << 2)) == (58u << 2))
break; break;
/* Fall thru */ /* Fall through. */
default: default:
/* Wrong sort of reloc, or not a ld. We may /* Wrong sort of reloc, or not a ld. We may
@ -14073,18 +14074,18 @@ ppc64_elf_relocate_section (bfd *output_bfd,
case R_PPC64_ADDR14_BRTAKEN: case R_PPC64_ADDR14_BRTAKEN:
case R_PPC64_REL14_BRTAKEN: case R_PPC64_REL14_BRTAKEN:
insn = 0x01 << 21; /* 'y' or 't' bit, lowest bit of BO field. */ insn = 0x01 << 21; /* 'y' or 't' bit, lowest bit of BO field. */
/* Fall thru. */ /* Fall through. */
/* Branch not taken prediction relocations. */ /* Branch not taken prediction relocations. */
case R_PPC64_ADDR14_BRNTAKEN: case R_PPC64_ADDR14_BRNTAKEN:
case R_PPC64_REL14_BRNTAKEN: case R_PPC64_REL14_BRNTAKEN:
insn |= bfd_get_32 (output_bfd, insn |= bfd_get_32 (output_bfd,
contents + rel->r_offset) & ~(0x01 << 21); contents + rel->r_offset) & ~(0x01 << 21);
/* Fall thru. */ /* Fall through. */
case R_PPC64_REL14: case R_PPC64_REL14:
max_br_offset = 1 << 15; max_br_offset = 1 << 15;
/* Fall thru. */ /* Fall through. */
case R_PPC64_REL24: case R_PPC64_REL24:
/* Calls to functions with a different TOC, such as calls to /* Calls to functions with a different TOC, such as calls to
@ -14730,7 +14731,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
case R_PPC64_DTPREL64: case R_PPC64_DTPREL64:
if (htab->elf.tls_sec != NULL) if (htab->elf.tls_sec != NULL)
addend -= htab->elf.tls_sec->vma + DTP_OFFSET; addend -= htab->elf.tls_sec->vma + DTP_OFFSET;
/* Fall thru */ /* Fall through. */
/* Relocations that may need to be propagated if this is a /* Relocations that may need to be propagated if this is a
dynamic object. */ dynamic object. */
@ -15073,7 +15074,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
alone (it will be set to zero elsewhere in the link). */ alone (it will be set to zero elsewhere in the link). */
if (sec == NULL) if (sec == NULL)
break; break;
/* Fall thru */ /* Fall through. */
case R_PPC64_GOT16_HA: case R_PPC64_GOT16_HA:
case R_PPC64_PLTGOT16_HA: case R_PPC64_PLTGOT16_HA:

2
bfd/elf64-s390.c
View File

@ -1052,6 +1052,7 @@ elf_s390_check_relocs (bfd *abfd,
case R_390_GOTOFF64: case R_390_GOTOFF64:
if (h == NULL || !s390_is_ifunc_symbol_p (h) || !h->def_regular) if (h == NULL || !s390_is_ifunc_symbol_p (h) || !h->def_regular)
break; break;
/* Fall through. */
case R_390_PLT12DBL: case R_390_PLT12DBL:
case R_390_PLT16DBL: case R_390_PLT16DBL:
@ -2758,6 +2759,7 @@ elf_s390_relocate_section (bfd *output_bfd,
+ h->plt.offset); + h->plt.offset);
goto do_relocation; goto do_relocation;
} }
/* Fall through. */
case R_390_8: case R_390_8:
case R_390_16: case R_390_16:

2
bfd/elf64-x86-64.c
View File

@ -2327,6 +2327,7 @@ elf_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
goto error_return; goto error_return;
} }
} }
/* Fall through. */
case R_X86_64_32S: case R_X86_64_32S:
case R_X86_64_PC64: case R_X86_64_PC64:
@ -2525,6 +2526,7 @@ elf_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
case R_X86_64_32: case R_X86_64_32:
if (!ABI_64_P (abfd)) if (!ABI_64_P (abfd))
goto pointer; goto pointer;
/* Fall through. */
case R_X86_64_8: case R_X86_64_8:
case R_X86_64_16: case R_X86_64_16:
case R_X86_64_32S: case R_X86_64_32S:

1
bfd/elflink.c
View File

@ -7940,6 +7940,7 @@ eval_symbol (bfd_vma *result,
case 'S': case 'S':
symbol_is_section = TRUE; symbol_is_section = TRUE;
/* Fall through. */
case 's': case 's':
++sym; ++sym;
symlen = strtol (sym, (char **) symp, 10); symlen = strtol (sym, (char **) symp, 10);

2
bfd/elfnn-aarch64.c
View File

@ -5312,6 +5312,7 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto,
bfd_set_error (bfd_error_bad_value); bfd_set_error (bfd_error_bad_value);
return FALSE; return FALSE;
} }
/* Fall through. */
case BFD_RELOC_AARCH64_16: case BFD_RELOC_AARCH64_16:
#if ARCH_SIZE == 64 #if ARCH_SIZE == 64
@ -7323,6 +7324,7 @@ elfNN_aarch64_check_relocs (bfd *abfd, struct bfd_link_info *info,
bfd_set_error (bfd_error_bad_value); bfd_set_error (bfd_error_bad_value);
return FALSE; return FALSE;
} }
/* Fall through. */
case BFD_RELOC_AARCH64_ADR_HI21_NC_PCREL: case BFD_RELOC_AARCH64_ADR_HI21_NC_PCREL:
case BFD_RELOC_AARCH64_ADR_HI21_PCREL: case BFD_RELOC_AARCH64_ADR_HI21_PCREL:

1
bfd/elfnn-ia64.c
View File

@ -4485,6 +4485,7 @@ missing_tls_sec:
rel->r_offset, input_section->size); rel->r_offset, input_section->size);
break; break;
} }
/* Fall through. */
default: default:
(*info->callbacks->reloc_overflow) (info, (*info->callbacks->reloc_overflow) (info,
&h->root, &h->root,

2
bfd/elfxx-aarch64.c
View File

@ -319,7 +319,7 @@ _bfd_aarch64_elf_put_addend (bfd *abfd,
/* Force use of MOVZ. */ /* Force use of MOVZ. */
contents = reencode_movzn_to_movz (contents); contents = reencode_movzn_to_movz (contents);
} }
/* fall through */ /* Fall through. */
/* Group relocations to create a 16, 32, 48 or 64 bit unsigned /* Group relocations to create a 16, 32, 48 or 64 bit unsigned
data or abs address inline. */ data or abs address inline. */

3
bfd/elfxx-mips.c
View File

@ -11645,7 +11645,8 @@ _bfd_mips_elf_finish_dynamic_sections (bfd *output_bfd,
} }
/* In case if we don't have global got symbols we default /* In case if we don't have global got symbols we default
to setting DT_MIPS_GOTSYM to the same value as to setting DT_MIPS_GOTSYM to the same value as
DT_MIPS_SYMTABNO, so we just fall through. */ DT_MIPS_SYMTABNO. */
/* Fall through. */
case DT_MIPS_SYMTABNO: case DT_MIPS_SYMTABNO:
name = ".dynsym"; name = ".dynsym";

14
bfd/ieee.c
View File

@ -2597,10 +2597,13 @@ write_int (int value)
{ {
case 4: case 4:
OUT (value >> 24); OUT (value >> 24);
/* Fall through. */
case 3: case 3:
OUT (value >> 16); OUT (value >> 16);
/* Fall through. */
case 2: case 2:
OUT (value >> 8); OUT (value >> 8);
/* Fall through. */
case 1: case 1:
OUT (value); OUT (value);
} }
@ -2753,15 +2756,19 @@ drop_int (struct output_buffer_struct *buf)
case 0x84: case 0x84:
ch = THIS (); ch = THIS ();
NEXT (); NEXT ();
/* Fall through. */
case 0x83: case 0x83:
ch = THIS (); ch = THIS ();
NEXT (); NEXT ();
/* Fall through. */
case 0x82: case 0x82:
ch = THIS (); ch = THIS ();
NEXT (); NEXT ();
/* Fall through. */
case 0x81: case 0x81:
ch = THIS (); ch = THIS ();
NEXT (); NEXT ();
/* Fall through. */
case 0x80: case 0x80:
break; break;
} }
@ -2791,18 +2798,22 @@ copy_int (void)
ch = THIS (); ch = THIS ();
NEXT (); NEXT ();
OUT (ch); OUT (ch);
/* Fall through. */
case 0x83: case 0x83:
ch = THIS (); ch = THIS ();
NEXT (); NEXT ();
OUT (ch); OUT (ch);
/* Fall through. */
case 0x82: case 0x82:
ch = THIS (); ch = THIS ();
NEXT (); NEXT ();
OUT (ch); OUT (ch);
/* Fall through. */
case 0x81: case 0x81:
ch = THIS (); ch = THIS ();
NEXT (); NEXT ();
OUT (ch); OUT (ch);
/* Fall through. */
case 0x80: case 0x80:
break; break;
} }
@ -2833,12 +2844,15 @@ copy_till_end (void)
case 0x84: case 0x84:
OUT (THIS ()); OUT (THIS ());
NEXT (); NEXT ();
/* Fall through. */
case 0x83: case 0x83:
OUT (THIS ()); OUT (THIS ());
NEXT (); NEXT ();
/* Fall through. */
case 0x82: case 0x82:
OUT (THIS ()); OUT (THIS ());
NEXT (); NEXT ();
/* Fall through. */
case 0x81: case 0x81:
OUT (THIS ()); OUT (THIS ());
NEXT (); NEXT ();

1
bfd/oasys.c
View File

@ -612,6 +612,7 @@ oasys_object_p (bfd *abfd)
break; break;
case oasys_record_is_data_enum: case oasys_record_is_data_enum:
oasys->first_data_record = bfd_tell (abfd) - record.header.length; oasys->first_data_record = bfd_tell (abfd) - record.header.length;
/* Fall through. */
case oasys_record_is_debug_enum: case oasys_record_is_debug_enum:
case oasys_record_is_module_enum: case oasys_record_is_module_enum:
case oasys_record_is_named_section_enum: case oasys_record_is_named_section_enum:

1
bfd/pdp11.c
View File

@ -2985,6 +2985,7 @@ aout_link_write_other_symbol (struct bfd_hash_entry *bh, void *data)
case bfd_link_hash_undefweak: case bfd_link_hash_undefweak:
type = N_WEAKU; type = N_WEAKU;
val = 0; val = 0;
/* Fall through. */
case bfd_link_hash_indirect: case bfd_link_hash_indirect:
case bfd_link_hash_warning: case bfd_link_hash_warning:
/* FIXME: Ignore these for now. The circumstances under which /* FIXME: Ignore these for now. The circumstances under which

2
bfd/srec.c
View File

@ -972,10 +972,12 @@ srec_write_record (bfd *abfd,
case 7: case 7:
TOHEX (dst, (address >> 24), check_sum); TOHEX (dst, (address >> 24), check_sum);
dst += 2; dst += 2;
/* Fall through. */
case 8: case 8:
case 2: case 2:
TOHEX (dst, (address >> 16), check_sum); TOHEX (dst, (address >> 16), check_sum);
dst += 2; dst += 2;
/* Fall through. */
case 9: case 9:
case 1: case 1:
case 0: case 0:

1
bfd/versados.c
View File

@ -296,6 +296,7 @@ process_esd (bfd *abfd, struct ext_esd *esd, int pass)
break; break;
case ESD_XDEF_IN_ABS: case ESD_XDEF_IN_ABS:
sec = bfd_abs_section_ptr; sec = bfd_abs_section_ptr;
/* Fall through. */
case ESD_XDEF_IN_SEC: case ESD_XDEF_IN_SEC:
{ {
int snum = VDATA (abfd)->def_idx++; int snum = VDATA (abfd)->def_idx++;

10
binutils/ChangeLog
View File

@ -1,3 +1,13 @@
2016-10-06 Alan Modra <amodra@gmail.com>
* dlltool.c: Spell fall through comments consistently.
* objcopy.c: Likewise.
* readelf.c: Likewise.
* dwarf.c: Add missing fall through comments.
* elfcomm.c: Likewise.
* sysinfo.y: Likewise.
* readelf.c: Likewise. Also remove extraneous comments.
2016-10-06 Alan Modra <amodra@gmail.com> 2016-10-06 Alan Modra <amodra@gmail.com>
* cxxfilt.c (usage): Add ATTRIBUTE_NORETURN. * cxxfilt.c (usage): Add ATTRIBUTE_NORETURN.

3
binutils/dlltool.c
View File

@ -2708,7 +2708,8 @@ make_one_lib_file (export_type *exp, int i, int delay)
sec->orelocation = rpp; sec->orelocation = rpp;
break; break;
} }
/* else fall through */ /* Fall through. */
case IDATA4: case IDATA4:
/* An idata$4 or idata$5 is one word long, and has an /* An idata$4 or idata$5 is one word long, and has an
rva to idata$6. */ rva to idata$6. */

3
binutils/dwarf.c
View File

@ -1824,6 +1824,7 @@ read_and_display_attr_value (unsigned long attribute,
{ {
case DW_AT_frame_base: case DW_AT_frame_base:
have_frame_base = 1; have_frame_base = 1;
/* Fall through. */
case DW_AT_location: case DW_AT_location:
case DW_AT_string_length: case DW_AT_string_length:
case DW_AT_return_addr: case DW_AT_return_addr:
@ -2099,6 +2100,7 @@ read_and_display_attr_value (unsigned long attribute,
case DW_AT_frame_base: case DW_AT_frame_base:
have_frame_base = 1; have_frame_base = 1;
/* Fall through. */
case DW_AT_location: case DW_AT_location:
case DW_AT_string_length: case DW_AT_string_length:
case DW_AT_return_addr: case DW_AT_return_addr:
@ -7654,6 +7656,7 @@ dwarf_select_sections_by_letters (const char *letters)
case 'F': case 'F':
do_debug_frames_interp = 1; do_debug_frames_interp = 1;
/* Fall through. */
case 'f': case 'f':
do_debug_frames = 1; do_debug_frames = 1;
break; break;

8
binutils/elfcomm.c
View File

@ -165,6 +165,7 @@ byte_get_little_endian (unsigned char *field, int size)
| (((unsigned long) (field[1])) << 8) | (((unsigned long) (field[1])) << 8)
| (((unsigned long) (field[2])) << 16) | (((unsigned long) (field[2])) << 16)
| (((unsigned long) (field[3])) << 24); | (((unsigned long) (field[3])) << 24);
/* Fall through. */
case 6: case 6:
if (sizeof (elf_vma) == 8) if (sizeof (elf_vma) == 8)
@ -182,6 +183,7 @@ byte_get_little_endian (unsigned char *field, int size)
| (((unsigned long) (field[1])) << 8) | (((unsigned long) (field[1])) << 8)
| (((unsigned long) (field[2])) << 16) | (((unsigned long) (field[2])) << 16)
| (((unsigned long) (field[3])) << 24); | (((unsigned long) (field[3])) << 24);
/* Fall through. */
case 7: case 7:
if (sizeof (elf_vma) == 8) if (sizeof (elf_vma) == 8)
@ -200,6 +202,7 @@ byte_get_little_endian (unsigned char *field, int size)
| (((unsigned long) (field[1])) << 8) | (((unsigned long) (field[1])) << 8)
| (((unsigned long) (field[2])) << 16) | (((unsigned long) (field[2])) << 16)
| (((unsigned long) (field[3])) << 24); | (((unsigned long) (field[3])) << 24);
/* Fall through. */
case 8: case 8:
if (sizeof (elf_vma) == 8) if (sizeof (elf_vma) == 8)
@ -219,6 +222,7 @@ byte_get_little_endian (unsigned char *field, int size)
| (((unsigned long) (field[1])) << 8) | (((unsigned long) (field[1])) << 8)
| (((unsigned long) (field[2])) << 16) | (((unsigned long) (field[2])) << 16)
| (((unsigned long) (field[3])) << 24); | (((unsigned long) (field[3])) << 24);
/* Fall through. */
default: default:
error (_("Unhandled data length: %d\n"), size); error (_("Unhandled data length: %d\n"), size);
@ -265,6 +269,7 @@ byte_get_big_endian (unsigned char *field, int size)
| (((unsigned long) (field[1])) << 16) | (((unsigned long) (field[1])) << 16)
| (((unsigned long) (field[0])) << 24); | (((unsigned long) (field[0])) << 24);
} }
/* Fall through. */
case 6: case 6:
if (sizeof (elf_vma) == 8) if (sizeof (elf_vma) == 8)
@ -284,6 +289,7 @@ byte_get_big_endian (unsigned char *field, int size)
| (((unsigned long) (field[1])) << 16) | (((unsigned long) (field[1])) << 16)
| (((unsigned long) (field[0])) << 24); | (((unsigned long) (field[0])) << 24);
} }
/* Fall through. */
case 7: case 7:
if (sizeof (elf_vma) == 8) if (sizeof (elf_vma) == 8)
@ -304,6 +310,7 @@ byte_get_big_endian (unsigned char *field, int size)
| (((unsigned long) (field[1])) << 16) | (((unsigned long) (field[1])) << 16)
| (((unsigned long) (field[0])) << 24); | (((unsigned long) (field[0])) << 24);
} }
/* Fall through. */
case 8: case 8:
if (sizeof (elf_vma) == 8) if (sizeof (elf_vma) == 8)
@ -325,6 +332,7 @@ byte_get_big_endian (unsigned char *field, int size)
| (((unsigned long) (field[1])) << 16) | (((unsigned long) (field[1])) << 16)
| (((unsigned long) (field[0])) << 24); | (((unsigned long) (field[0])) << 24);
} }
/* Fall through. */
default: default:
error (_("Unhandled data length: %d\n"), size); error (_("Unhandled data length: %d\n"), size);

2
binutils/objcopy.c
View File

@ -4302,7 +4302,7 @@ copy_main (int argc, char *argv[])
{ {
case OPTION_CHANGE_SECTION_ADDRESS: case OPTION_CHANGE_SECTION_ADDRESS:
p->vma_val = val; p->vma_val = val;
/* Drop through. */ /* Fall through. */
case OPTION_CHANGE_SECTION_LMA: case OPTION_CHANGE_SECTION_LMA:
p->lma_val = val; p->lma_val = val;

17
binutils/readelf.c
View File

@ -426,7 +426,7 @@ print_vma (bfd_vma vma, print_mode mode)
{ {
case FULL_HEX: case FULL_HEX:
nc = printf ("0x"); nc = printf ("0x");
/* Drop through. */ /* Fall through. */
case LONG_HEX: case LONG_HEX:
#ifdef BFD64 #ifdef BFD64
@ -439,11 +439,11 @@ print_vma (bfd_vma vma, print_mode mode)
case DEC_5: case DEC_5:
if (vma <= 99999) if (vma <= 99999)
return printf ("%5" BFD_VMA_FMT "d", vma); return printf ("%5" BFD_VMA_FMT "d", vma);
/* Drop through. */ /* Fall through. */
case PREFIX_HEX: case PREFIX_HEX:
nc = printf ("0x"); nc = printf ("0x");
/* Drop through. */ /* Fall through. */
case HEX: case HEX:
return nc + printf ("%" BFD_VMA_FMT "x", vma); return nc + printf ("%" BFD_VMA_FMT "x", vma);
@ -1292,6 +1292,7 @@ dump_relocations (FILE * file,
rtype = elf_msp430x_reloc_type (type); rtype = elf_msp430x_reloc_type (type);
break; break;
} }
/* Fall through. */
case EM_MSP430_OLD: case EM_MSP430_OLD:
rtype = elf_msp430_reloc_type (type); rtype = elf_msp430_reloc_type (type);
break; break;
@ -4450,7 +4451,7 @@ parse_args (int argc, char ** argv)
default: default:
/* xgettext:c-format */ /* xgettext:c-format */
error (_("Invalid option '-%c'\n"), c); error (_("Invalid option '-%c'\n"), c);
/* Drop through. */ /* Fall through. */
case '?': case '?':
usage (stderr); usage (stderr);
} }
@ -9679,6 +9680,7 @@ process_dynamic_section (FILE * file)
case DT_SYMENT : case DT_SYMENT :
case DT_RELENT : case DT_RELENT :
dynamic_info[entry->d_tag] = entry->d_un.d_val; dynamic_info[entry->d_tag] = entry->d_un.d_val;
/* Fall through. */
case DT_PLTPADSZ: case DT_PLTPADSZ:
case DT_MOVEENT : case DT_MOVEENT :
case DT_MOVESZ : case DT_MOVESZ :
@ -11494,6 +11496,7 @@ target_specific_reloc_handling (Elf_Internal_Rela * reloc,
case 10: /* R_MSP430_SYM_DIFF */ case 10: /* R_MSP430_SYM_DIFF */
if (uses_msp430x_relocs ()) if (uses_msp430x_relocs ())
break; break;
/* Fall through. */
case 21: /* R_MSP430X_SYM_DIFF */ case 21: /* R_MSP430X_SYM_DIFF */
saved_sym = symtab + get_reloc_symindex (reloc->r_info); saved_sym = symtab + get_reloc_symindex (reloc->r_info);
return TRUE; return TRUE;
@ -12011,6 +12014,7 @@ is_16bit_abs_reloc (unsigned int reloc_type)
case EM_MSP430: case EM_MSP430:
if (uses_msp430x_relocs ()) if (uses_msp430x_relocs ())
return reloc_type == 2; /* R_MSP430_ABS16. */ return reloc_type == 2; /* R_MSP430_ABS16. */
/* Fall through. */
case EM_MSP430_OLD: case EM_MSP430_OLD:
return reloc_type == 5; /* R_MSP430_16_BYTE. */ return reloc_type == 5; /* R_MSP430_16_BYTE. */
case EM_NDS32: case EM_NDS32:
@ -14241,6 +14245,7 @@ process_attributes (FILE * file,
goto do_numlist; goto do_numlist;
case 3: case 3:
printf (_("Symbol Attributes:")); printf (_("Symbol Attributes:"));
/* Fall through. */
do_numlist: do_numlist:
for (;;) for (;;)
{ {
@ -16418,8 +16423,8 @@ get_file_header (FILE * file)
/* Determine how to read the rest of the header. */ /* Determine how to read the rest of the header. */
switch (elf_header.e_ident[EI_DATA]) switch (elf_header.e_ident[EI_DATA])
{ {
default: /* fall through */ default:
case ELFDATANONE: /* fall through */ case ELFDATANONE:
case ELFDATA2LSB: case ELFDATA2LSB:
byte_get = byte_get_little_endian; byte_get = byte_get_little_endian;
byte_put = byte_put_little_endian; byte_put = byte_put_little_endian;

4
binutils/sysinfo.y
View File

@ -153,9 +153,8 @@ it:
break; break;
case 'g': case 'g':
printf("\tchecksum(ffile,raw, idx, IT_%s_CODE);\n", it); printf("\tchecksum(ffile,raw, idx, IT_%s_CODE);\n", it);
/* Fall through. */
case 'i': case 'i':
case 'o': case 'o':
case 'c': case 'c':
printf("}\n"); printf("}\n");
@ -182,6 +181,7 @@ repeat_it_field: '(' REPEAT NAME
printf("\tprintf(\"repeat %%d\\n\", %s);\n",$3); printf("\tprintf(\"repeat %%d\\n\", %s);\n",$3);
if (rdepth==2) if (rdepth==2)
printf("\tprintf(\"repeat %%d\\n\", %s[n]);\n",$3); printf("\tprintf(\"repeat %%d\\n\", %s[n]);\n",$3);
/* Fall through. */
case 'i': case 'i':
case 'g': case 'g':
case 'o': case 'o':

48
gas/ChangeLog
View File

@ -1,3 +1,51 @@
2016-10-06 Alan Modra <amodra@gmail.com>
* app.c: Add missing fall through comments.
* dw2gencfi.c: Likewise.
* expr.c: Likewise.
* config/tc-alpha.c: Likewise.
* config/tc-arc.c: Likewise.
* config/tc-arm.c: Likewise.
* config/tc-cr16.c: Likewise.
* config/tc-crx.c: Likewise.
* config/tc-dlx.c: Likewise.
* config/tc-h8300.c: Likewise.
* config/tc-hppa.c: Likewise.
* config/tc-i370.c: Likewise.
* config/tc-i386.c: Likewise.
* config/tc-i960.c: Likewise.
* config/tc-ia64.c: Likewise.
* config/tc-m68hc11.c: Likewise.
* config/tc-m68k.c: Likewise.
* config/tc-mep.c: Likewise.
* config/tc-metag.c: Likewise.
* config/tc-microblaze.c: Likewise.
* config/tc-mips.c: Likewise.
* config/tc-ns32k.c: Likewise.
* config/tc-rx.c: Likewise.
* config/tc-score.c: Likewise.
* config/tc-score7.c: Likewise.
* config/tc-sh.c: Likewise.
* config/tc-tic4x.c: Likewise.
* config/tc-vax.c: Likewise.
* config/tc-xstormy16.c: Likewise.
* config/tc-z80.c: Likewise.
* config/tc-z8k.c: Likewise.
* config/obj-elf.c: Likewise.
* config/tc-i386.c: Likewise.
* depend.c: Spell fall through comments consistently.
* config/tc-arm.c: Likewise.
* config/tc-d10v.c: Likewise.
* config/tc-i960.c: Likewise.
* config/tc-ia64.c: Likewise.
* config/tc-m68k.c: Likewise.
* config/tc-mcore.c: Likewise.
* config/tc-mep.c: Likewise.
* config/tc-ns32k.c: Likewise.
* config/tc-visium.c: Likewise.
* config/tc-xstormy16.c: Likewise.
* config/tc-z8k.c: Likewise.
2016-10-06 Alan Modra <amodra@gmail.com> 2016-10-06 Alan Modra <amodra@gmail.com>
* as.h (as_assert): Add ATTRIBUTE_NORETURN. * as.h (as_assert): Add ATTRIBUTE_NORETURN.

1
gas/app.c
View File

@ -695,6 +695,7 @@ do_scrub_chars (size_t (*get) (char *, size_t), char *tostart, size_t tolen)
state = 9; state = 9;
break; break;
} }
/* Fall through. */
case 17: case 17:
/* We have seen "af" at the start of a symbol, /* We have seen "af" at the start of a symbol,
a ' here is a part of that symbol. */ a ' here is a part of that symbol. */

1
gas/config/obj-elf.c
View File

@ -813,6 +813,7 @@ obj_elf_parse_section_letters (char *str, size_t len, bfd_boolean *is_clone)
} }
break; break;
} }
/* Fall through. */
default: default:
{ {
const char *bad_msg = _("unrecognized .section attribute:" const char *bad_msg = _("unrecognized .section attribute:"

2
gas/config/tc-alpha.c
View File

@ -1005,6 +1005,7 @@ tokenize_arguments (char *str,
/* ... then fall through to plain expression. */ /* ... then fall through to plain expression. */
input_line_pointer = hold; input_line_pointer = hold;
} }
/* Fall through. */
default: default:
if (saw_arg && !saw_comma) if (saw_arg && !saw_comma)
@ -5583,6 +5584,7 @@ md_atof (int type, char *litP, int *sizeP)
case 'G': case 'G':
/* vax_md_atof() doesn't like "G" for some reason. */ /* vax_md_atof() doesn't like "G" for some reason. */
type = 'g'; type = 'g';
/* Fall through. */
case 'F': case 'F':
case 'D': case 'D':
return vax_md_atof (type, litP, sizeP); return vax_md_atof (type, litP, sizeP);

7
gas/config/tc-arc.c
View File

@ -1836,7 +1836,7 @@ find_opcode_match (const struct arc_opcode_hash_entry *entry,
if (tok[tokidx].X_op != O_constant) if (tok[tokidx].X_op != O_constant)
goto de_fault; goto de_fault;
} }
/* Fall-through */ /* Fall through. */
case O_constant: case O_constant:
/* Check the range. */ /* Check the range. */
if (operand->bits != 32 if (operand->bits != 32
@ -1908,6 +1908,7 @@ find_opcode_match (const struct arc_opcode_hash_entry *entry,
goto match_failed; goto match_failed;
break; break;
} }
/* Fall through. */
default: default:
de_fault: de_fault:
if (operand->default_reloc == 0) if (operand->default_reloc == 0)
@ -1926,6 +1927,7 @@ find_opcode_match (const struct arc_opcode_hash_entry *entry,
case O_tlsie: case O_tlsie:
if (!(operand->flags & ARC_OPERAND_LIMM)) if (!(operand->flags & ARC_OPERAND_LIMM))
goto match_failed; goto match_failed;
/* Fall through. */
case O_absent: case O_absent:
if (!generic_reloc_p (operand->default_reloc)) if (!generic_reloc_p (operand->default_reloc))
goto match_failed; goto match_failed;
@ -3022,6 +3024,7 @@ md_apply_fix (fixS *fixP,
case BFD_RELOC_ARC_TLS_LE_32: case BFD_RELOC_ARC_TLS_LE_32:
gas_assert (!fixP->fx_addsy); gas_assert (!fixP->fx_addsy);
gas_assert (!fixP->fx_subsy); gas_assert (!fixP->fx_subsy);
/* Fall through. */
case BFD_RELOC_ARC_GOTOFF: case BFD_RELOC_ARC_GOTOFF:
case BFD_RELOC_ARC_32_ME: case BFD_RELOC_ARC_32_ME:
@ -3047,6 +3050,7 @@ md_apply_fix (fixS *fixP,
case BFD_RELOC_ARC_S21W_PCREL_PLT: case BFD_RELOC_ARC_S21W_PCREL_PLT:
reloc = BFD_RELOC_ARC_S21W_PCREL; reloc = BFD_RELOC_ARC_S21W_PCREL;
/* Fall through. */
case BFD_RELOC_ARC_S25W_PCREL: case BFD_RELOC_ARC_S25W_PCREL:
case BFD_RELOC_ARC_S21W_PCREL: case BFD_RELOC_ARC_S21W_PCREL:
@ -3868,6 +3872,7 @@ assemble_insn (const struct arc_opcode *opcode,
image = insert_operand (image, operand, regs, NULL, 0); image = insert_operand (image, operand, regs, NULL, 0);
break; break;
} }
/* Fall through. */
default: default:
/* This operand needs a relocation. */ /* This operand needs a relocation. */

12
gas/config/tc-arm.c
View File

@ -1276,6 +1276,7 @@ arm_reg_alt_syntax (char **ccp, char *start, struct reg_entry *reg,
if (*ccp != start && processor <= 15) if (*ccp != start && processor <= 15)
return processor; return processor;
} }
/* Fall through. */
case REG_TYPE_MMXWC: case REG_TYPE_MMXWC:
/* WC includes WCG. ??? I'm not sure this is true for all /* WC includes WCG. ??? I'm not sure this is true for all
@ -17773,7 +17774,7 @@ opcode_lookup (char **str)
case OT_odd_infix_unc: case OT_odd_infix_unc:
if (!unified_syntax) if (!unified_syntax)
return 0; return 0;
/* else fall through */ /* Fall through. */
case OT_csuffix: case OT_csuffix:
case OT_csuffixF: case OT_csuffixF:
@ -22842,6 +22843,7 @@ md_apply_fix (fixS * fixP,
case BFD_RELOC_ARM_OFFSET_IMM: case BFD_RELOC_ARM_OFFSET_IMM:
if (!fixP->fx_done && seg->use_rela_p) if (!fixP->fx_done && seg->use_rela_p)
value = 0; value = 0;
/* Fall through. */
case BFD_RELOC_ARM_LITERAL: case BFD_RELOC_ARM_LITERAL:
sign = value > 0; sign = value > 0;
@ -23200,6 +23202,7 @@ md_apply_fix (fixS * fixP,
newval = md_chars_to_number (buf, INSN_SIZE); newval = md_chars_to_number (buf, INSN_SIZE);
fixP->fx_done = 0; fixP->fx_done = 0;
} }
/* Fall through. */
case BFD_RELOC_ARM_PLT32: case BFD_RELOC_ARM_PLT32:
#endif #endif
@ -24092,6 +24095,7 @@ tc_gen_reloc (asection *section, fixS *fixp)
code = BFD_RELOC_8_PCREL; code = BFD_RELOC_8_PCREL;
break; break;
} }
/* Fall through. */
case BFD_RELOC_16: case BFD_RELOC_16:
if (fixp->fx_pcrel) if (fixp->fx_pcrel)
@ -24099,6 +24103,7 @@ tc_gen_reloc (asection *section, fixS *fixp)
code = BFD_RELOC_16_PCREL; code = BFD_RELOC_16_PCREL;
break; break;
} }
/* Fall through. */
case BFD_RELOC_32: case BFD_RELOC_32:
if (fixp->fx_pcrel) if (fixp->fx_pcrel)
@ -24106,6 +24111,7 @@ tc_gen_reloc (asection *section, fixS *fixp)
code = BFD_RELOC_32_PCREL; code = BFD_RELOC_32_PCREL;
break; break;
} }
/* Fall through. */
case BFD_RELOC_ARM_MOVW: case BFD_RELOC_ARM_MOVW:
if (fixp->fx_pcrel) if (fixp->fx_pcrel)
@ -24113,6 +24119,7 @@ tc_gen_reloc (asection *section, fixS *fixp)
code = BFD_RELOC_ARM_MOVW_PCREL; code = BFD_RELOC_ARM_MOVW_PCREL;
break; break;
} }
/* Fall through. */
case BFD_RELOC_ARM_MOVT: case BFD_RELOC_ARM_MOVT:
if (fixp->fx_pcrel) if (fixp->fx_pcrel)
@ -24120,6 +24127,7 @@ tc_gen_reloc (asection *section, fixS *fixp)
code = BFD_RELOC_ARM_MOVT_PCREL; code = BFD_RELOC_ARM_MOVT_PCREL;
break; break;
} }
/* Fall through. */
case BFD_RELOC_ARM_THUMB_MOVW: case BFD_RELOC_ARM_THUMB_MOVW:
if (fixp->fx_pcrel) if (fixp->fx_pcrel)
@ -24127,6 +24135,7 @@ tc_gen_reloc (asection *section, fixS *fixp)
code = BFD_RELOC_ARM_THUMB_MOVW_PCREL; code = BFD_RELOC_ARM_THUMB_MOVW_PCREL;
break; break;
} }
/* Fall through. */
case BFD_RELOC_ARM_THUMB_MOVT: case BFD_RELOC_ARM_THUMB_MOVT:
if (fixp->fx_pcrel) if (fixp->fx_pcrel)
@ -24134,6 +24143,7 @@ tc_gen_reloc (asection *section, fixS *fixp)
code = BFD_RELOC_ARM_THUMB_MOVT_PCREL; code = BFD_RELOC_ARM_THUMB_MOVT_PCREL;
break; break;
} }
/* Fall through. */
case BFD_RELOC_NONE: case BFD_RELOC_NONE:
case BFD_RELOC_ARM_PCREL_BRANCH: case BFD_RELOC_ARM_PCREL_BRANCH:

6
gas/config/tc-cr16.c
View File

@ -1165,6 +1165,7 @@ set_operand (char *operand, ins * cr16_ins)
{ {
case arg_ic: /* Case $0x18. */ case arg_ic: /* Case $0x18. */
operandS++; operandS++;
/* Fall through. */
case arg_c: /* Case 0x18. */ case arg_c: /* Case 0x18. */
/* Set constant. */ /* Set constant. */
process_label_constant (operandS, cr16_ins); process_label_constant (operandS, cr16_ins);
@ -1182,6 +1183,7 @@ set_operand (char *operand, ins * cr16_ins)
*operandE = '\0'; *operandE = '\0';
process_label_constant (operandS, cr16_ins); process_label_constant (operandS, cr16_ins);
operandS = operandE; operandS = operandE;
/* Fall through. */
case arg_rbase: /* Case (r1) or (r1,r0). */ case arg_rbase: /* Case (r1) or (r1,r0). */
operandS++; operandS++;
/* Set register base. */ /* Set register base. */
@ -1789,7 +1791,9 @@ print_constant (int nbits, int shift, argument *arg)
break; break;
case 21: case 21:
if ((nbits == 21) && (IS_INSN_TYPE (LD_STOR_INS))) nbits = 20; if ((nbits == 21) && (IS_INSN_TYPE (LD_STOR_INS)))
nbits = 20;
/* Fall through. */
case 24: case 24:
case 22: case 22:
case 20: case 20:

3
gas/config/tc-crx.c
View File

@ -730,6 +730,7 @@ set_operand (char *operand, ins * crx_ins)
case arg_sc: /* Case *+0x18. */ case arg_sc: /* Case *+0x18. */
case arg_ic: /* Case $0x18. */ case arg_ic: /* Case $0x18. */
operandS++; operandS++;
/* Fall through. */
case arg_c: /* Case 0x18. */ case arg_c: /* Case 0x18. */
/* Set constant. */ /* Set constant. */
process_label_constant (operandS, crx_ins); process_label_constant (operandS, crx_ins);
@ -747,6 +748,7 @@ set_operand (char *operand, ins * crx_ins)
*operandE = '\0'; *operandE = '\0';
process_label_constant (operandS, crx_ins); process_label_constant (operandS, crx_ins);
operandS = operandE; operandS = operandE;
/* Fall through. */
case arg_rbase: /* Case (r1). */ case arg_rbase: /* Case (r1). */
operandS++; operandS++;
/* Set register base. */ /* Set register base. */
@ -1279,6 +1281,7 @@ print_operand (int nbits, int shift, argument *arg)
CRX_PRINT (0, getreg_image (arg->r), 12); CRX_PRINT (0, getreg_image (arg->r), 12);
CRX_PRINT (0, getreg_image (arg->i_r), 8); CRX_PRINT (0, getreg_image (arg->i_r), 8);
CRX_PRINT (0, arg->scale, 6); CRX_PRINT (0, arg->scale, 6);
/* Fall through. */
case arg_ic: case arg_ic:
case arg_c: case arg_c:
print_constant (nbits, shift, arg); print_constant (nbits, shift, arg);

2
gas/config/tc-d10v.c
View File

@ -1548,7 +1548,7 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
if ( segf && segf->sym != fixP->fx_addsy) if ( segf && segf->sym != fixP->fx_addsy)
value = 0; value = 0;
} }
/* Drop through. */ /* Fall through. */
case BFD_RELOC_D10V_18: case BFD_RELOC_D10V_18:
/* Instruction addresses are always right-shifted by 2. */ /* Instruction addresses are always right-shifted by 2. */
value >>= AT_WORD_RIGHT_SHIFT; value >>= AT_WORD_RIGHT_SHIFT;

1
gas/config/tc-dlx.c
View File

@ -780,6 +780,7 @@ machine_ip (char *str)
reg_shift = 21; reg_shift = 21;
goto general_reg; goto general_reg;
} }
/* Fall through. */
/* The immediate 16 bits literal, bit 0-15. */ /* The immediate 16 bits literal, bit 0-15. */
case 'i': case 'i':

1
gas/config/tc-h8300.c
View File

@ -1432,6 +1432,7 @@ do_a_fix_imm (int offset, int nibble, struct h8_op *operand, int relaxmode, cons
break; break;
default: default:
as_bad (_("Can't work out size of operand.\n")); as_bad (_("Can't work out size of operand.\n"));
/* Fall through. */
case L_16: case L_16:
case L_16U: case L_16U:
size = 2; size = 2;

1
gas/config/tc-hppa.c
View File

@ -5432,6 +5432,7 @@ pa_ip (char *str)
{ {
case SGL: case SGL:
opcode |= 0x20; opcode |= 0x20;
/* Fall through. */
case DBL: case DBL:
the_insn.fpof1 = flag; the_insn.fpof1 = flag;
continue; continue;

1
gas/config/tc-i370.c
View File

@ -956,6 +956,7 @@ i370_dc (int unused ATTRIBUTE_UNUSED)
break; break;
case 'E': /* 32-bit */ case 'E': /* 32-bit */
type = 'f'; type = 'f';
/* Fall through. */
case 'D': /* 64-bit */ case 'D': /* 64-bit */
md_atof (type, tmp, &nbytes); md_atof (type, tmp, &nbytes);
p = frag_more (nbytes); p = frag_more (nbytes);

35
gas/config/tc-i386.c
View File

@ -1374,9 +1374,11 @@ operand_type_all_zero (const union i386_operand_type *x)
case 3: case 3:
if (x->array[2]) if (x->array[2])
return 0; return 0;
/* Fall through. */
case 2: case 2:
if (x->array[1]) if (x->array[1])
return 0; return 0;
/* Fall through. */
case 1: case 1:
return !x->array[0]; return !x->array[0];
default: default:
@ -1391,10 +1393,13 @@ operand_type_set (union i386_operand_type *x, unsigned int v)
{ {
case 3: case 3:
x->array[2] = v; x->array[2] = v;
/* Fall through. */
case 2: case 2:
x->array[1] = v; x->array[1] = v;
/* Fall through. */
case 1: case 1:
x->array[0] = v; x->array[0] = v;
/* Fall through. */
break; break;
default: default:
abort (); abort ();
@ -1410,9 +1415,11 @@ operand_type_equal (const union i386_operand_type *x,
case 3: case 3:
if (x->array[2] != y->array[2]) if (x->array[2] != y->array[2])
return 0; return 0;
/* Fall through. */
case 2: case 2:
if (x->array[1] != y->array[1]) if (x->array[1] != y->array[1])
return 0; return 0;
/* Fall through. */
case 1: case 1:
return x->array[0] == y->array[0]; return x->array[0] == y->array[0];
break; break;
@ -1429,9 +1436,11 @@ cpu_flags_all_zero (const union i386_cpu_flags *x)
case 3: case 3:
if (x->array[2]) if (x->array[2])
return 0; return 0;
/* Fall through. */
case 2: case 2:
if (x->array[1]) if (x->array[1])
return 0; return 0;
/* Fall through. */
case 1: case 1:
return !x->array[0]; return !x->array[0];
default: default:
@ -1448,9 +1457,11 @@ cpu_flags_equal (const union i386_cpu_flags *x,
case 3: case 3:
if (x->array[2] != y->array[2]) if (x->array[2] != y->array[2])
return 0; return 0;
/* Fall through. */
case 2: case 2:
if (x->array[1] != y->array[1]) if (x->array[1] != y->array[1])
return 0; return 0;
/* Fall through. */
case 1: case 1:
return x->array[0] == y->array[0]; return x->array[0] == y->array[0];
break; break;
@ -1473,8 +1484,10 @@ cpu_flags_and (i386_cpu_flags x, i386_cpu_flags y)
{ {
case 3: case 3:
x.array [2] &= y.array [2]; x.array [2] &= y.array [2];
/* Fall through. */
case 2: case 2:
x.array [1] &= y.array [1]; x.array [1] &= y.array [1];
/* Fall through. */
case 1: case 1:
x.array [0] &= y.array [0]; x.array [0] &= y.array [0];
break; break;
@ -1491,8 +1504,10 @@ cpu_flags_or (i386_cpu_flags x, i386_cpu_flags y)
{ {
case 3: case 3:
x.array [2] |= y.array [2]; x.array [2] |= y.array [2];
/* Fall through. */
case 2: case 2:
x.array [1] |= y.array [1]; x.array [1] |= y.array [1];
/* Fall through. */
case 1: case 1:
x.array [0] |= y.array [0]; x.array [0] |= y.array [0];
break; break;
@ -1509,8 +1524,10 @@ cpu_flags_and_not (i386_cpu_flags x, i386_cpu_flags y)
{ {
case 3: case 3:
x.array [2] &= ~y.array [2]; x.array [2] &= ~y.array [2];
/* Fall through. */
case 2: case 2:
x.array [1] &= ~y.array [1]; x.array [1] &= ~y.array [1];
/* Fall through. */
case 1: case 1:
x.array [0] &= ~y.array [0]; x.array [0] &= ~y.array [0];
break; break;
@ -1607,8 +1624,10 @@ operand_type_and (i386_operand_type x, i386_operand_type y)
{ {
case 3: case 3:
x.array [2] &= y.array [2]; x.array [2] &= y.array [2];
/* Fall through. */
case 2: case 2:
x.array [1] &= y.array [1]; x.array [1] &= y.array [1];
/* Fall through. */
case 1: case 1:
x.array [0] &= y.array [0]; x.array [0] &= y.array [0];
break; break;
@ -1625,8 +1644,10 @@ operand_type_or (i386_operand_type x, i386_operand_type y)
{ {
case 3: case 3:
x.array [2] |= y.array [2]; x.array [2] |= y.array [2];
/* Fall through. */
case 2: case 2:
x.array [1] |= y.array [1]; x.array [1] |= y.array [1];
/* Fall through. */
case 1: case 1:
x.array [0] |= y.array [0]; x.array [0] |= y.array [0];
break; break;
@ -1643,8 +1664,10 @@ operand_type_xor (i386_operand_type x, i386_operand_type y)
{ {
case 3: case 3:
x.array [2] ^= y.array [2]; x.array [2] ^= y.array [2];
/* Fall through. */
case 2: case 2:
x.array [1] ^= y.array [1]; x.array [1] ^= y.array [1];
/* Fall through. */
case 1: case 1:
x.array [0] ^= y.array [0]; x.array [0] ^= y.array [0];
break; break;
@ -3928,6 +3951,7 @@ check_suffix:
if (intel_syntax && (intel_float_operand (mnemonic) & 2)) if (intel_syntax && (intel_float_operand (mnemonic) & 2))
i.suffix = SHORT_MNEM_SUFFIX; i.suffix = SHORT_MNEM_SUFFIX;
else else
/* Fall through. */
case BYTE_MNEM_SUFFIX: case BYTE_MNEM_SUFFIX:
case QWORD_MNEM_SUFFIX: case QWORD_MNEM_SUFFIX:
i.suffix = mnem_p[-1]; i.suffix = mnem_p[-1];
@ -4203,6 +4227,7 @@ swap_operands (void)
case 5: case 5:
case 4: case 4:
swap_2_operands (1, i.operands - 2); swap_2_operands (1, i.operands - 2);
/* Fall through. */
case 3: case 3:
case 2: case 2:
swap_2_operands (0, i.operands - 1); swap_2_operands (0, i.operands - 1);
@ -4942,11 +4967,13 @@ match_template (char mnem_suffix)
else if (t->opcode_modifier.d) else if (t->opcode_modifier.d)
goto check_reverse; goto check_reverse;
} }
/* Fall through. */
case 3: case 3:
/* If we swap operand in encoding, we match the next one. */ /* If we swap operand in encoding, we match the next one. */
if (i.swap_operand && t->opcode_modifier.s) if (i.swap_operand && t->opcode_modifier.s)
continue; continue;
/* Fall through. */
case 4: case 4:
case 5: case 5:
overlap1 = operand_type_and (i.types[1], operand_types[1]); overlap1 = operand_type_and (i.types[1], operand_types[1]);
@ -4998,9 +5025,11 @@ check_reverse:
case 5: case 5:
overlap4 = operand_type_and (i.types[4], overlap4 = operand_type_and (i.types[4],
operand_types[4]); operand_types[4]);
/* Fall through. */
case 4: case 4:
overlap3 = operand_type_and (i.types[3], overlap3 = operand_type_and (i.types[3],
operand_types[3]); operand_types[3]);
/* Fall through. */
case 3: case 3:
overlap2 = operand_type_and (i.types[2], overlap2 = operand_type_and (i.types[2],
operand_types[2]); operand_types[2]);
@ -5018,6 +5047,7 @@ check_reverse:
i.types[4], i.types[4],
operand_types[4])) operand_types[4]))
continue; continue;
/* Fall through. */
case 4: case 4:
if (!operand_type_match (overlap3, i.types[3]) if (!operand_type_match (overlap3, i.types[3])
|| (check_register || (check_register
@ -5028,6 +5058,7 @@ check_reverse:
i.types[3], i.types[3],
operand_types[3]))) operand_types[3])))
continue; continue;
/* Fall through. */
case 3: case 3:
/* Here we make use of the fact that there are no /* Here we make use of the fact that there are no
reverse match 3 operand instructions, and all 3 reverse match 3 operand instructions, and all 3
@ -5370,6 +5401,7 @@ process_suffix (void)
i.suffix = QWORD_MNEM_SUFFIX; i.suffix = QWORD_MNEM_SUFFIX;
break; break;
} }
/* Fall through. */
case CODE_32BIT: case CODE_32BIT:
if (!i.tm.opcode_modifier.no_lsuf) if (!i.tm.opcode_modifier.no_lsuf)
i.suffix = LONG_MNEM_SUFFIX; i.suffix = LONG_MNEM_SUFFIX;
@ -6953,6 +6985,7 @@ output_jump (void)
{ {
case 2: case 2:
*p++ = i.tm.base_opcode >> 8; *p++ = i.tm.base_opcode >> 8;
/* Fall through. */
case 1: case 1:
*p++ = i.tm.base_opcode; *p++ = i.tm.base_opcode;
break; break;
@ -10694,6 +10727,7 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp)
return NULL; return NULL;
} }
#endif #endif
/* Fall through. */
case BFD_RELOC_X86_64_PLT32: case BFD_RELOC_X86_64_PLT32:
case BFD_RELOC_X86_64_GOT32: case BFD_RELOC_X86_64_GOT32:
@ -10746,6 +10780,7 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp)
code = fixp->fx_r_type; code = fixp->fx_r_type;
break; break;
} }
/* Fall through. */
default: default:
if (fixp->fx_pcrel) if (fixp->fx_pcrel)
{ {

3
gas/config/tc-i960.c
View File

@ -1041,7 +1041,7 @@ parse_memop (memS *memP, /* Where to put the results. */
case I_BIT: case I_BIT:
/* Treat missing displacement as displacement of 0. */ /* Treat missing displacement as displacement of 0. */
mode |= D_BIT; mode |= D_BIT;
/* Fall into next case. */ /* Fall through. */
case D_BIT | A_BIT | I_BIT: case D_BIT | A_BIT | I_BIT:
case D_BIT | I_BIT: case D_BIT | I_BIT:
/* Set MEMB bit in mode, and OR in mode bits. */ /* Set MEMB bit in mode, and OR in mode bits. */
@ -1676,6 +1676,7 @@ md_assemble (char *textP)
mem_fmt (args, oP, 1); mem_fmt (args, oP, 1);
break; break;
} }
/* Fall through. */
case MEM2: case MEM2:
case MEM4: case MEM4:
case MEM8: case MEM8:

7
gas/config/tc-ia64.c
View File

@ -2738,6 +2738,7 @@ slot_index (unsigned long slot_addr,
as_fatal (_("Only constant offsets are supported")); as_fatal (_("Only constant offsets are supported"));
break; break;
} }
/* Fall through. */
case rs_fill: case rs_fill:
s_index += 3 * (first_frag->fr_offset >> 4); s_index += 3 * (first_frag->fr_offset >> 4);
break; break;
@ -5635,6 +5636,7 @@ operand_match (const struct ia64_opcode *idesc, int res_index, expressionS *e)
/* SOR must be an integer multiple of 8 */ /* SOR must be an integer multiple of 8 */
if (e->X_op == O_constant && e->X_add_number & 0x7) if (e->X_op == O_constant && e->X_add_number & 0x7)
return OPERAND_OUT_OF_RANGE; return OPERAND_OUT_OF_RANGE;
/* Fall through. */
case IA64_OPND_SOF: case IA64_OPND_SOF:
case IA64_OPND_SOL: case IA64_OPND_SOL:
if (e->X_op == O_constant) if (e->X_op == O_constant)
@ -5790,6 +5792,7 @@ operand_match (const struct ia64_opcode *idesc, int res_index, expressionS *e)
case IA64_OPND_IMM14: case IA64_OPND_IMM14:
case IA64_OPND_IMM22: case IA64_OPND_IMM22:
relocatable = 1; relocatable = 1;
/* Fall through. */
case IA64_OPND_IMM1: case IA64_OPND_IMM1:
case IA64_OPND_IMM8: case IA64_OPND_IMM8:
case IA64_OPND_IMM8U4: case IA64_OPND_IMM8U4:
@ -5929,6 +5932,7 @@ operand_match (const struct ia64_opcode *idesc, int res_index, expressionS *e)
++CURR_SLOT.num_fixups; ++CURR_SLOT.num_fixups;
return OPERAND_MATCH; return OPERAND_MATCH;
} }
/* Fall through. */
case IA64_OPND_TAG13: case IA64_OPND_TAG13:
case IA64_OPND_TAG13b: case IA64_OPND_TAG13b:
switch (e->X_op) switch (e->X_op)
@ -9281,6 +9285,7 @@ dep->name, idesc->name, (rsrc_write?"write":"read"), note)
{ {
specs[count++] = tmpl; specs[count++] = tmpl;
} }
/* Fall through. */
case AR_RSC: case AR_RSC:
if (!rsrc_write && if (!rsrc_write &&
(regno == AR_BSPSTORE (regno == AR_BSPSTORE
@ -10263,7 +10268,7 @@ remove_marked_resource (struct rsrc *rs)
case IA64_DVS_SPECIFIC: case IA64_DVS_SPECIFIC:
if (md.debug_dv) if (md.debug_dv)
fprintf (stderr, "Implementation-specific, assume worst case...\n"); fprintf (stderr, "Implementation-specific, assume worst case...\n");
/* ...fall through... */ /* Fall through. */
case IA64_DVS_INSTR: case IA64_DVS_INSTR:
if (md.debug_dv) if (md.debug_dv)
fprintf (stderr, "Inserting instr serialization\n"); fprintf (stderr, "Inserting instr serialization\n");

1
gas/config/tc-m68hc11.c
View File

@ -2287,6 +2287,7 @@ build_indexed_byte (operand *op, int format ATTRIBUTE_UNUSED, int move_insn)
default: default:
as_bad (_("Invalid accumulator register.")); as_bad (_("Invalid accumulator register."));
/* Fall through. */
case REG_D: case REG_D:
byte = 0xE6; byte = 0xE6;

3
gas/config/tc-m68k.c
View File

@ -3003,7 +3003,7 @@ m68k_ip (char *instring)
TAB (ABSTOPCREL, SZ_UNDEF)); TAB (ABSTOPCREL, SZ_UNDEF));
break; break;
} }
/* Fall through into long. */ /* Fall through. */
case SIZE_LONG: case SIZE_LONG:
if (isvar (&opP->disp)) if (isvar (&opP->disp))
add_fix ('l', &opP->disp, 0, 0); add_fix ('l', &opP->disp, 0, 0);
@ -3109,6 +3109,7 @@ m68k_ip (char *instring)
break; break;
case '3': case '3':
tmpreg &= 0xFF; tmpreg &= 0xFF;
/* Fall through. */
case '8': case '8':
case 'C': case 'C':
case 'j': case 'j':

2
gas/config/tc-mcore.c
View File

@ -979,7 +979,7 @@ md_assemble (char * str)
as_bad (_("M340 specific opcode used when assembling for M210")); as_bad (_("M340 specific opcode used when assembling for M210"));
break; break;
} }
/* drop through... */ /* Fall through. */
case O2: case O2:
op_end = parse_reg (op_end + 1, & reg); op_end = parse_reg (op_end + 1, & reg);
inst |= reg; inst |= reg;

4
gas/config/tc-mep.c
View File

@ -1708,7 +1708,7 @@ md_convert_frag (bfd *abfd ATTRIBUTE_UNUSED,
operand = MEP_OPERAND_PCREL17A2; operand = MEP_OPERAND_PCREL17A2;
break; break;
} }
/* ...FALLTHROUGH... */ /* Fall through. */
case MEP_INSN_JMP: case MEP_INSN_JMP:
addend = target_address_for (fragP); addend = target_address_for (fragP);
@ -1723,6 +1723,7 @@ md_convert_frag (bfd *abfd ATTRIBUTE_UNUSED,
case MEP_INSN_BNEZ: case MEP_INSN_BNEZ:
bit = 1; bit = 1;
/* Fall through. */
case MEP_INSN_BEQZ: case MEP_INSN_BEQZ:
fragP->fr_opcode[1^e] = bit | (addend & 0xfe); fragP->fr_opcode[1^e] = bit | (addend & 0xfe);
operand = MEP_OPERAND_PCREL8A2; operand = MEP_OPERAND_PCREL8A2;
@ -1730,6 +1731,7 @@ md_convert_frag (bfd *abfd ATTRIBUTE_UNUSED,
case MEP_INSN_BNEI: case MEP_INSN_BNEI:
bit = 4; bit = 4;
/* Fall through. */
case MEP_INSN_BEQI: case MEP_INSN_BEQI:
if (subtype_mappings[fragP->fr_subtype].growth) if (subtype_mappings[fragP->fr_subtype].growth)
{ {

1
gas/config/tc-metag.c
View File

@ -2683,6 +2683,7 @@ parse_alu (const char *line, metag_insn *insn,
insn->bits |= (1 << 7); insn->bits |= (1 << 7);
break; break;
} }
/* Fall through. */
default: default:
as_bad (_("invalid quickrot register specified")); as_bad (_("invalid quickrot register specified"));
return NULL; return NULL;

1
gas/config/tc-microblaze.c
View File

@ -2132,6 +2132,7 @@ md_apply_fix (fixS * fixP,
case BFD_RELOC_MICROBLAZE_64_TLSGD: case BFD_RELOC_MICROBLAZE_64_TLSGD:
case BFD_RELOC_MICROBLAZE_64_TLSLD: case BFD_RELOC_MICROBLAZE_64_TLSLD:
S_SET_THREAD_LOCAL (fixP->fx_addsy); S_SET_THREAD_LOCAL (fixP->fx_addsy);
/* Fall through. */
case BFD_RELOC_MICROBLAZE_64_GOTPC: case BFD_RELOC_MICROBLAZE_64_GOTPC:
case BFD_RELOC_MICROBLAZE_64_GOT: case BFD_RELOC_MICROBLAZE_64_GOT:

26
gas/config/tc-mips.c
View File

@ -9848,6 +9848,7 @@ macro (struct mips_cl_insn *ip, char *str)
{ {
case M_DABS: case M_DABS:
dbl = 1; dbl = 1;
/* Fall through. */
case M_ABS: case M_ABS:
/* bgez $a0,1f /* bgez $a0,1f
move v0,$a0 move v0,$a0
@ -9997,6 +9998,7 @@ macro (struct mips_cl_insn *ip, char *str)
case M_BGEL: case M_BGEL:
likely = 1; likely = 1;
/* Fall through. */
case M_BGE: case M_BGE:
if (op[1] == 0) if (op[1] == 0)
macro_build_branch_rs (likely ? M_BGEZL : M_BGEZ, &offset_expr, op[0]); macro_build_branch_rs (likely ? M_BGEZL : M_BGEZ, &offset_expr, op[0]);
@ -10022,6 +10024,7 @@ macro (struct mips_cl_insn *ip, char *str)
case M_BGTL_I: case M_BGTL_I:
likely = 1; likely = 1;
/* Fall through. */
case M_BGT_I: case M_BGT_I:
/* Check for > max integer. */ /* Check for > max integer. */
if (imm_expr.X_add_number >= GPR_SMAX) if (imm_expr.X_add_number >= GPR_SMAX)
@ -10068,6 +10071,7 @@ macro (struct mips_cl_insn *ip, char *str)
case M_BGEUL: case M_BGEUL:
likely = 1; likely = 1;
/* Fall through. */
case M_BGEU: case M_BGEU:
if (op[1] == 0) if (op[1] == 0)
goto do_true; goto do_true;
@ -10085,6 +10089,7 @@ macro (struct mips_cl_insn *ip, char *str)
case M_BGTUL_I: case M_BGTUL_I:
likely = 1; likely = 1;
/* Fall through. */
case M_BGTU_I: case M_BGTU_I:
if (op[0] == 0 if (op[0] == 0
|| (GPR_SIZE == 32 || (GPR_SIZE == 32
@ -10112,6 +10117,7 @@ macro (struct mips_cl_insn *ip, char *str)
case M_BGTL: case M_BGTL:
likely = 1; likely = 1;
/* Fall through. */
case M_BGT: case M_BGT:
if (op[1] == 0) if (op[1] == 0)
macro_build_branch_rs (likely ? M_BGTZL : M_BGTZ, &offset_expr, op[0]); macro_build_branch_rs (likely ? M_BGTZL : M_BGTZ, &offset_expr, op[0]);
@ -10128,6 +10134,7 @@ macro (struct mips_cl_insn *ip, char *str)
case M_BGTUL: case M_BGTUL:
likely = 1; likely = 1;
/* Fall through. */
case M_BGTU: case M_BGTU:
if (op[1] == 0) if (op[1] == 0)
macro_build_branch_rsrt (likely ? M_BNEL : M_BNE, macro_build_branch_rsrt (likely ? M_BNEL : M_BNE,
@ -10145,6 +10152,7 @@ macro (struct mips_cl_insn *ip, char *str)
case M_BLEL: case M_BLEL:
likely = 1; likely = 1;
/* Fall through. */
case M_BLE: case M_BLE:
if (op[1] == 0) if (op[1] == 0)
macro_build_branch_rs (likely ? M_BLEZL : M_BLEZ, &offset_expr, op[0]); macro_build_branch_rs (likely ? M_BLEZL : M_BLEZ, &offset_expr, op[0]);
@ -10161,6 +10169,7 @@ macro (struct mips_cl_insn *ip, char *str)
case M_BLEL_I: case M_BLEL_I:
likely = 1; likely = 1;
/* Fall through. */
case M_BLE_I: case M_BLE_I:
if (imm_expr.X_add_number >= GPR_SMAX) if (imm_expr.X_add_number >= GPR_SMAX)
goto do_true; goto do_true;
@ -10185,6 +10194,7 @@ macro (struct mips_cl_insn *ip, char *str)
case M_BLEUL: case M_BLEUL:
likely = 1; likely = 1;
/* Fall through. */
case M_BLEU: case M_BLEU:
if (op[1] == 0) if (op[1] == 0)
macro_build_branch_rsrt (likely ? M_BEQL : M_BEQ, macro_build_branch_rsrt (likely ? M_BEQL : M_BEQ,
@ -10202,6 +10212,7 @@ macro (struct mips_cl_insn *ip, char *str)
case M_BLEUL_I: case M_BLEUL_I:
likely = 1; likely = 1;
/* Fall through. */
case M_BLEU_I: case M_BLEU_I:
if (op[0] == 0 if (op[0] == 0
|| (GPR_SIZE == 32 || (GPR_SIZE == 32
@ -10229,6 +10240,7 @@ macro (struct mips_cl_insn *ip, char *str)
case M_BLTL: case M_BLTL:
likely = 1; likely = 1;
/* Fall through. */
case M_BLT: case M_BLT:
if (op[1] == 0) if (op[1] == 0)
macro_build_branch_rs (likely ? M_BLTZL : M_BLTZ, &offset_expr, op[0]); macro_build_branch_rs (likely ? M_BLTZL : M_BLTZ, &offset_expr, op[0]);
@ -10245,6 +10257,7 @@ macro (struct mips_cl_insn *ip, char *str)
case M_BLTUL: case M_BLTUL:
likely = 1; likely = 1;
/* Fall through. */
case M_BLTU: case M_BLTU:
if (op[1] == 0) if (op[1] == 0)
goto do_false; goto do_false;
@ -10262,11 +10275,13 @@ macro (struct mips_cl_insn *ip, char *str)
case M_DDIV_3: case M_DDIV_3:
dbl = 1; dbl = 1;
/* Fall through. */
case M_DIV_3: case M_DIV_3:
s = "mflo"; s = "mflo";
goto do_div3; goto do_div3;
case M_DREM_3: case M_DREM_3:
dbl = 1; dbl = 1;
/* Fall through. */
case M_REM_3: case M_REM_3:
s = "mfhi"; s = "mfhi";
do_div3: do_div3:
@ -10458,11 +10473,13 @@ macro (struct mips_cl_insn *ip, char *str)
case M_DLCA_AB: case M_DLCA_AB:
dbl = 1; dbl = 1;
/* Fall through. */
case M_LCA_AB: case M_LCA_AB:
call = 1; call = 1;
goto do_la; goto do_la;
case M_DLA_AB: case M_DLA_AB:
dbl = 1; dbl = 1;
/* Fall through. */
case M_LA_AB: case M_LA_AB:
do_la: do_la:
/* Load the address of a symbol into a register. If breg is not /* Load the address of a symbol into a register. If breg is not
@ -12685,6 +12702,7 @@ macro (struct mips_cl_insn *ip, char *str)
case M_DMUL: case M_DMUL:
dbl = 1; dbl = 1;
/* Fall through. */
case M_MUL: case M_MUL:
if (mips_opts.arch == CPU_R5900) if (mips_opts.arch == CPU_R5900)
macro_build (NULL, dbl ? "dmultu" : "multu", "d,s,t", op[0], op[1], macro_build (NULL, dbl ? "dmultu" : "multu", "d,s,t", op[0], op[1],
@ -12698,6 +12716,7 @@ macro (struct mips_cl_insn *ip, char *str)
case M_DMUL_I: case M_DMUL_I:
dbl = 1; dbl = 1;
/* Fall through. */
case M_MUL_I: case M_MUL_I:
/* The MIPS assembler some times generates shifts and adds. I'm /* The MIPS assembler some times generates shifts and adds. I'm
not trying to be that fancy. GCC should do this for us not trying to be that fancy. GCC should do this for us
@ -12710,12 +12729,14 @@ macro (struct mips_cl_insn *ip, char *str)
case M_DMULO_I: case M_DMULO_I:
dbl = 1; dbl = 1;
/* Fall through. */
case M_MULO_I: case M_MULO_I:
imm = 1; imm = 1;
goto do_mulo; goto do_mulo;
case M_DMULO: case M_DMULO:
dbl = 1; dbl = 1;
/* Fall through. */
case M_MULO: case M_MULO:
do_mulo: do_mulo:
start_noreorder (); start_noreorder ();
@ -12747,12 +12768,14 @@ macro (struct mips_cl_insn *ip, char *str)
case M_DMULOU_I: case M_DMULOU_I:
dbl = 1; dbl = 1;
/* Fall through. */
case M_MULOU_I: case M_MULOU_I:
imm = 1; imm = 1;
goto do_mulou; goto do_mulou;
case M_DMULOU: case M_DMULOU:
dbl = 1; dbl = 1;
/* Fall through. */
case M_MULOU: case M_MULOU:
do_mulou: do_mulou:
start_noreorder (); start_noreorder ();
@ -13456,11 +13479,13 @@ mips16_macro (struct mips_cl_insn *ip)
case M_DDIV_3: case M_DDIV_3:
dbl = 1; dbl = 1;
/* Fall through. */
case M_DIV_3: case M_DIV_3:
s = "mflo"; s = "mflo";
goto do_div3; goto do_div3;
case M_DREM_3: case M_DREM_3:
dbl = 1; dbl = 1;
/* Fall through. */
case M_REM_3: case M_REM_3:
s = "mfhi"; s = "mfhi";
do_div3: do_div3:
@ -13505,6 +13530,7 @@ mips16_macro (struct mips_cl_insn *ip)
case M_DMUL: case M_DMUL:
dbl = 1; dbl = 1;
/* Fall through. */
case M_MUL: case M_MUL:
macro_build (NULL, dbl ? "dmultu" : "multu", "x,y", op[1], op[2]); macro_build (NULL, dbl ? "dmultu" : "multu", "x,y", op[1], op[2]);
macro_build (NULL, "mflo", "x", op[0]); macro_build (NULL, "mflo", "x", op[0]);

6
gas/config/tc-ns32k.c
View File

@ -432,6 +432,7 @@ addr_mode (char *operand,
addrmodeP->disp[0] = str + 2; addrmodeP->disp[0] = str + 2;
return -1; return -1;
} }
/* Fall through. */
default: default:
as_bad (_("Invalid syntax in PC-relative addressing mode")); as_bad (_("Invalid syntax in PC-relative addressing mode"));
return 0; return 0;
@ -481,7 +482,7 @@ addr_mode (char *operand,
{ {
case 'f': case 'f':
addrmodeP->float_flag = 1; addrmodeP->float_flag = 1;
/* Drop through. */ /* Fall through. */
case 'r': case 'r':
if (str[1] >= '0' && str[1] < '8') if (str[1] >= '0' && str[1] < '8')
{ {
@ -564,7 +565,7 @@ addr_mode (char *operand,
str[strl - 4] = 0; str[strl - 4] = 0;
return -1; /* reg rel */ return -1; /* reg rel */
} }
/* Drop through. */ /* Fall through. */
default: default:
if (!strncmp (&str[strl - 4], "(fp", 3)) if (!strncmp (&str[strl - 4], "(fp", 3))
@ -925,6 +926,7 @@ encode_operand (int argc,
case 'f': /* Operand of sfsr turns out to be a nasty case 'f': /* Operand of sfsr turns out to be a nasty
specialcase. */ specialcase. */
opcode_bit_ptr -= 5; opcode_bit_ptr -= 5;
/* Fall through. */
case 'Z': /* Float not immediate. */ case 'Z': /* Float not immediate. */
case 'F': /* 32 bit float general form. */ case 'F': /* 32 bit float general form. */
case 'L': /* 64 bit float. */ case 'L': /* 64 bit float. */

2
gas/config/tc-rx.c
View File

@ -2401,8 +2401,10 @@ md_apply_fix (struct fix * f ATTRIBUTE_UNUSED,
case BFD_RELOC_RX_GPRELL: case BFD_RELOC_RX_GPRELL:
val >>= 1; val >>= 1;
/* Fall through. */
case BFD_RELOC_RX_GPRELW: case BFD_RELOC_RX_GPRELW:
val >>= 1; val >>= 1;
/* Fall through. */
case BFD_RELOC_RX_GPRELB: case BFD_RELOC_RX_GPRELB:
#if RX_OPCODE_BIG_ENDIAN #if RX_OPCODE_BIG_ENDIAN
op[1] = val & 0xff; op[1] = val & 0xff;

1
gas/config/tc-score.c
View File

@ -7453,6 +7453,7 @@ s3_gen_reloc (asection * section ATTRIBUTE_UNUSED, fixS * fixp)
code = BFD_RELOC_32_PCREL; code = BFD_RELOC_32_PCREL;
break; break;
} }
/* Fall through. */
case BFD_RELOC_HI16_S: case BFD_RELOC_HI16_S:
case BFD_RELOC_LO16: case BFD_RELOC_LO16:
case BFD_RELOC_SCORE_JMP: case BFD_RELOC_SCORE_JMP:

1
gas/config/tc-score7.c
View File

@ -6930,6 +6930,7 @@ s7_gen_reloc (asection * section ATTRIBUTE_UNUSED, fixS * fixp)
code = BFD_RELOC_32_PCREL; code = BFD_RELOC_32_PCREL;
break; break;
} }
/* Fall through. */
case BFD_RELOC_HI16_S: case BFD_RELOC_HI16_S:
case BFD_RELOC_LO16: case BFD_RELOC_LO16:
case BFD_RELOC_SCORE_JMP: case BFD_RELOC_SCORE_JMP:

2
gas/config/tc-sh.c
View File

@ -2414,11 +2414,13 @@ build_Mytes (sh_opcode_info *opcode, sh_operand_info *operand)
break; break;
case IMM0_3s: case IMM0_3s:
nbuf[indx] |= 0x08; nbuf[indx] |= 0x08;
/* Fall through. */
case IMM0_3c: case IMM0_3c:
insert (output + low_byte, BFD_RELOC_SH_IMM3, 0, operand); insert (output + low_byte, BFD_RELOC_SH_IMM3, 0, operand);
break; break;
case IMM0_3Us: case IMM0_3Us:
nbuf[indx] |= 0x80; nbuf[indx] |= 0x80;
/* Fall through. */
case IMM0_3Uc: case IMM0_3Uc:
insert (output + low_byte, BFD_RELOC_SH_IMM3U, 0, operand); insert (output + low_byte, BFD_RELOC_SH_IMM3U, 0, operand);
break; break;

6
gas/config/tc-tic4x.c
View File

@ -2638,9 +2638,11 @@ md_apply_fix (fixS *fixP, valueT *value, segT seg ATTRIBUTE_UNUSED)
{ {
case BFD_RELOC_32: case BFD_RELOC_32:
buf[3] = val >> 24; buf[3] = val >> 24;
/* Fall through. */
case BFD_RELOC_24: case BFD_RELOC_24:
case BFD_RELOC_24_PCREL: case BFD_RELOC_24_PCREL:
buf[2] = val >> 16; buf[2] = val >> 16;
/* Fall through. */
case BFD_RELOC_16: case BFD_RELOC_16:
case BFD_RELOC_16_PCREL: case BFD_RELOC_16_PCREL:
case BFD_RELOC_LO16: case BFD_RELOC_LO16:
@ -2718,24 +2720,28 @@ md_parse_option (int c, const char *arg)
case 'b': case 'b':
as_warn (_("Option -b is depreciated, please use -mbig")); as_warn (_("Option -b is depreciated, please use -mbig"));
/* Fall through. */
case OPTION_BIG: /* big model */ case OPTION_BIG: /* big model */
tic4x_big_model = 1; tic4x_big_model = 1;
break; break;
case 'p': case 'p':
as_warn (_("Option -p is depreciated, please use -mmemparm")); as_warn (_("Option -p is depreciated, please use -mmemparm"));
/* Fall through. */
case OPTION_MEMPARM: /* push args */ case OPTION_MEMPARM: /* push args */
tic4x_reg_args = 0; tic4x_reg_args = 0;
break; break;
case 'r': case 'r':
as_warn (_("Option -r is depreciated, please use -mregparm")); as_warn (_("Option -r is depreciated, please use -mregparm"));
/* Fall through. */
case OPTION_REGPARM: /* register args */ case OPTION_REGPARM: /* register args */
tic4x_reg_args = 1; tic4x_reg_args = 1;
break; break;
case 's': case 's':
as_warn (_("Option -s is depreciated, please use -msmall")); as_warn (_("Option -s is depreciated, please use -msmall"));
/* Fall through. */
case OPTION_SMALL: /* small model */ case OPTION_SMALL: /* small model */
tic4x_big_model = 0; tic4x_big_model = 0;
break; break;

2
gas/config/tc-vax.c
View File

@ -1796,8 +1796,10 @@ vip_op (char *optext, struct vop *vopP)
{ {
case 'l': case 'l':
mode += 2; mode += 2;
/* Fall through. */
case 'w': case 'w':
mode += 2; mode += 2;
/* Fall through. */
case ' ': /* Assumed B^ until our caller changes it. */ case ' ': /* Assumed B^ until our caller changes it. */
case 'b': case 'b':
break; break;

3
gas/config/tc-visium.c
View File

@ -1520,8 +1520,7 @@ md_assemble (char *str0)
return; return;
} }
this_dest = r1; this_dest = r1;
/* Fall through. */
/* fall through... */
case mode_i: case mode_i:
/* MOVIL/WRTL traditionally get an implicit "%l" applied /* MOVIL/WRTL traditionally get an implicit "%l" applied

3
gas/config/tc-xstormy16.c
View File

@ -382,6 +382,7 @@ md_cgen_lookup_reloc (const CGEN_INSN * insn ATTRIBUTE_UNUSED,
case XSTORMY16_OPERAND_REL8_4: case XSTORMY16_OPERAND_REL8_4:
fixP->fx_addnumber -= 2; fixP->fx_addnumber -= 2;
/* Fall through. */
case XSTORMY16_OPERAND_REL8_2: case XSTORMY16_OPERAND_REL8_2:
fixP->fx_addnumber -= 2; fixP->fx_addnumber -= 2;
fixP->fx_pcrel = 1; fixP->fx_pcrel = 1;
@ -389,7 +390,7 @@ md_cgen_lookup_reloc (const CGEN_INSN * insn ATTRIBUTE_UNUSED,
case XSTORMY16_OPERAND_REL12: case XSTORMY16_OPERAND_REL12:
fixP->fx_where += 2; fixP->fx_where += 2;
/* Fall through... */ /* Fall through. */
case XSTORMY16_OPERAND_REL12A: case XSTORMY16_OPERAND_REL12A:
fixP->fx_addnumber -= 2; fixP->fx_addnumber -= 2;
fixP->fx_pcrel = 1; fixP->fx_pcrel = 1;

3
gas/config/tc-z80.c
View File

@ -317,6 +317,7 @@ z80_start_line_hook (void)
*p++ = buf[2]; *p++ = buf[2];
break; break;
} }
/* Fall through. */
case '"': case '"':
for (quote = *p++; quote != *p && '\n' != *p; ++p) for (quote = *p++; quote != *p && '\n' != *p; ++p)
/* No escapes. */ ; /* No escapes. */ ;
@ -874,6 +875,7 @@ emit_mr (char prefix, char opcode, const char *args)
} }
check_mach (INS_UNPORT); check_mach (INS_UNPORT);
} }
/* Fall through. */
case O_register: case O_register:
emit_mx (prefix, opcode, 0, & arg_m); emit_mx (prefix, opcode, 0, & arg_m);
break; break;
@ -1776,6 +1778,7 @@ emit_mulub (char prefix ATTRIBUTE_UNUSED, char opcode, const char * args)
*q = opcode + ((reg - 'b') << 3); *q = opcode + ((reg - 'b') << 3);
break; break;
} }
/* Fall through. */
default: default:
ill_op (); ill_op ();
} }

7
gas/config/tc-z8k.c
View File

@ -1000,11 +1000,14 @@ apply_fix (char *ptr, bfd_reloc_code_real_type type, expressionS *operand,
*ptr++ = n >> 24; *ptr++ = n >> 24;
*ptr++ = n >> 20; *ptr++ = n >> 20;
*ptr++ = n >> 16; *ptr++ = n >> 16;
/* Fall through. */
case 4: /* 4 nibbles == 16 bits. */ case 4: /* 4 nibbles == 16 bits. */
*ptr++ = n >> 12; *ptr++ = n >> 12;
*ptr++ = n >> 8; *ptr++ = n >> 8;
/* Fall through. */
case 2: case 2:
*ptr++ = n >> 4; *ptr++ = n >> 4;
/* Fall through. */
case 1: case 1:
*ptr++ = n >> 0; *ptr++ = n >> 0;
break; break;
@ -1152,7 +1155,7 @@ build_bytes (opcode_entry_type *this_try, struct z8k_op *operand ATTRIBUTE_UNUSE
/*case ARG_IMMNMINUS1: not used. */ /*case ARG_IMMNMINUS1: not used. */
case ARG_IMM4M1: case ARG_IMM4M1:
imm_operand->X_add_number--; imm_operand->X_add_number--;
/* Drop through. */ /* Fall through. */
case ARG_IMM4: case ARG_IMM4:
if (imm_operand->X_add_number > 15) if (imm_operand->X_add_number > 15)
as_bad (_("immediate value out of range")); as_bad (_("immediate value out of range"));
@ -1160,7 +1163,7 @@ build_bytes (opcode_entry_type *this_try, struct z8k_op *operand ATTRIBUTE_UNUSE
break; break;
case ARG_NIM8: case ARG_NIM8:
imm_operand->X_add_number = -imm_operand->X_add_number; imm_operand->X_add_number = -imm_operand->X_add_number;
/* Drop through. */ /* Fall through. */
case ARG_IMM8: case ARG_IMM8:
output_ptr = apply_fix (output_ptr, BFD_RELOC_8, imm_operand, 2); output_ptr = apply_fix (output_ptr, BFD_RELOC_8, imm_operand, 2);
break; break;

4
gas/depend.c
View File

@ -121,8 +121,8 @@ quote_string_for_make (FILE *file, const char *src)
if (file) if (file)
putc (c, file); putc (c, file);
i++; i++;
/* Fall through. This can mishandle things like "$(" but /* Fall through. */
there's no easy fix. */ /* This can mishandle things like "$(" but there's no easy fix. */
default: default:
ordinary_char: ordinary_char:
/* This can mishandle characters in the string "\0\n%*?[\\~"; /* This can mishandle characters in the string "\0\n%*?[\\~";

1
gas/dw2gencfi.c
View File

@ -1177,6 +1177,7 @@ dot_cfi_val_encoded_addr (int ignored ATTRIBUTE_UNUSED)
case O_constant: case O_constant:
if ((encoding & 0x70) != DW_EH_PE_pcrel) if ((encoding & 0x70) != DW_EH_PE_pcrel)
break; break;
/* Fall through. */
default: default:
encoding = DW_EH_PE_omit; encoding = DW_EH_PE_omit;
break; break;

1
gas/expr.c
View File

@ -1008,6 +1008,7 @@ operand (expressionS *expressionP, enum expr_mode mode)
/* '~' is permitted to start a label on the Delta. */ /* '~' is permitted to start a label on the Delta. */
if (is_name_beginner (c)) if (is_name_beginner (c))
goto isname; goto isname;
/* Fall through. */
case '!': case '!':
case '-': case '-':
case '+': case '+':

4
gprof/ChangeLog
View File

@ -1,3 +1,7 @@
2016-10-06 Alan Modra <amodra@gmail.com>
* gprof.c: Add missing fall through comments.
2016-09-26 Vlad Zakharov <vzakhar@synopsys.com> 2016-09-26 Vlad Zakharov <vzakhar@synopsys.com>
* Makefile.in: Regenerate. * Makefile.in: Regenerate.

2
gprof/gprof.c
View File

@ -259,11 +259,13 @@ main (int argc, char **argv)
break; break;
case 'E': case 'E':
sym_id_add (optarg, EXCL_TIME); sym_id_add (optarg, EXCL_TIME);
/* Fall through. */
case 'e': case 'e':
sym_id_add (optarg, EXCL_GRAPH); sym_id_add (optarg, EXCL_GRAPH);
break; break;
case 'F': case 'F':
sym_id_add (optarg, INCL_TIME); sym_id_add (optarg, INCL_TIME);
/* Fall through. */
case 'f': case 'f':
sym_id_add (optarg, INCL_GRAPH); sym_id_add (optarg, INCL_GRAPH);
break; break;

5
ld/ChangeLog
View File

@ -1,3 +1,8 @@
2016-10-06 Alan Modra <amodra@gmail.com>
* lexsup.c: Spell fall through comments consistently and add
missing fall through comments.
2016-10-06 Alan Modra <amodra@gmail.com> 2016-10-06 Alan Modra <amodra@gmail.com>
* plugin.c (asymbol_from_plugin_symbol): Avoid compiler warning * plugin.c (asymbol_from_plugin_symbol): Avoid compiler warning

3
ld/lexsup.c
View File

@ -1280,7 +1280,7 @@ parse_args (unsigned argc, char **argv)
break; break;
case OPTION_TASK_LINK: case OPTION_TASK_LINK:
link_info.task_link = TRUE; link_info.task_link = TRUE;
/* Fall through - do an implied -r option. */ /* Fall through. */
case OPTION_UR: case OPTION_UR:
if (bfd_link_pic (&link_info)) if (bfd_link_pic (&link_info))
einfo (_("%P%F: -r and %s may not be used together\n"), einfo (_("%P%F: -r and %s may not be used together\n"),
@ -1619,6 +1619,7 @@ parse_args (unsigned argc, char **argv)
break; break;
case dynamic_list_data: case dynamic_list_data:
link_info.dynamic_data = TRUE; link_info.dynamic_data = TRUE;
/* Fall through. */
case dynamic_list: case dynamic_list:
link_info.dynamic = TRUE; link_info.dynamic = TRUE;
break; break;

17
opcodes/ChangeLog
View File

@ -1,3 +1,20 @@
2016-10-06 Alan Modra <amodra@gmail.com>
* aarch64-opc.c: Spell fall through comments consistently.
* i386-dis.c: Likewise.
* aarch64-dis.c: Add missing fall through comments.
* aarch64-opc.c: Likewise.
* arc-dis.c: Likewise.
* arm-dis.c: Likewise.
* i386-dis.c: Likewise.
* m68k-dis.c: Likewise.
* mep-asm.c: Likewise.
* ns32k-dis.c: Likewise.
* sh-dis.c: Likewise.
* tic4x-dis.c: Likewise.
* tic6x-dis.c: Likewise.
* vax-dis.c: Likewise.
2016-10-06 Alan Modra <amodra@gmail.com> 2016-10-06 Alan Modra <amodra@gmail.com>
* arc-ext.c (create_map): Add missing break. * arc-ext.c (create_map): Add missing break.

5
opcodes/aarch64-dis.c
View File

@ -788,10 +788,15 @@ decode_limm (uint32_t esize, aarch64_insn value, int64_t *result)
switch (simd_size) switch (simd_size)
{ {
case 2: imm = (imm << 2) | imm; case 2: imm = (imm << 2) | imm;
/* Fall through. */
case 4: imm = (imm << 4) | imm; case 4: imm = (imm << 4) | imm;
/* Fall through. */
case 8: imm = (imm << 8) | imm; case 8: imm = (imm << 8) | imm;
/* Fall through. */
case 16: imm = (imm << 16) | imm; case 16: imm = (imm << 16) | imm;
/* Fall through. */
case 32: imm = (imm << 32) | imm; case 32: imm = (imm << 32) | imm;
/* Fall through. */
case 64: break; case 64: break;
default: assert (0); return 0; default: assert (0); return 0;
} }

7
opcodes/aarch64-opc.c
View File

@ -1156,10 +1156,15 @@ build_immediate_table (void)
switch (log_e) switch (log_e)
{ {
case 1: imm = (imm << 2) | imm; case 1: imm = (imm << 2) | imm;
/* Fall through. */
case 2: imm = (imm << 4) | imm; case 2: imm = (imm << 4) | imm;
/* Fall through. */
case 3: imm = (imm << 8) | imm; case 3: imm = (imm << 8) | imm;
/* Fall through. */
case 4: imm = (imm << 16) | imm; case 4: imm = (imm << 16) | imm;
/* Fall through. */
case 5: imm = (imm << 32) | imm; case 5: imm = (imm << 32) | imm;
/* Fall through. */
case 6: break; case 6: break;
default: abort (); default: abort ();
} }
@ -1969,7 +1974,7 @@ operand_general_constraint_met_p (const aarch64_opnd_info *opnds, int idx,
{ {
case OP_MOV_IMM_WIDEN: case OP_MOV_IMM_WIDEN:
imm = ~imm; imm = ~imm;
/* Fall through... */ /* Fall through. */
case OP_MOV_IMM_WIDE: case OP_MOV_IMM_WIDE:
if (!aarch64_wide_constant_p (imm, esize == 4, NULL)) if (!aarch64_wide_constant_p (imm, esize == 4, NULL))
{ {

1
opcodes/arc-dis.c
View File

@ -703,6 +703,7 @@ arc_insn_length (bfd_byte msb, bfd_byte lsb, struct disassemble_info *info)
if (minor_opcode < 4) if (minor_opcode < 4)
return 2; return 2;
} }
/* Fall through. */
case bfd_mach_arc_arc600: case bfd_mach_arc_arc600:
return (major_opcode > 0xb) ? 2 : 4; return (major_opcode > 0xb) ? 2 : 4;
break; break;

1
opcodes/arm-dis.c
View File

@ -4686,6 +4686,7 @@ print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given)
case 'S': case 'S':
allow_unpredictable = TRUE; allow_unpredictable = TRUE;
/* Fall through. */
case 's': case 's':
if ((given & 0x004f0000) == 0x004f0000) if ((given & 0x004f0000) == 0x004f0000)
{ {

10
opcodes/i386-dis.c
View File

@ -14850,13 +14850,14 @@ intel_operand_size (int bytemode, int sizeflag)
oappend ("QWORD PTR "); oappend ("QWORD PTR ");
break; break;
} }
/* Fall through. */
case stack_v_mode: case stack_v_mode:
if (address_mode == mode_64bit && ((sizeflag & DFLAG) || (rex & REX_W))) if (address_mode == mode_64bit && ((sizeflag & DFLAG) || (rex & REX_W)))
{ {
oappend ("QWORD PTR "); oappend ("QWORD PTR ");
break; break;
} }
/* FALLTHRU */ /* Fall through. */
case v_mode: case v_mode:
case v_swap_mode: case v_swap_mode:
case dq_mode: case dq_mode:
@ -15233,6 +15234,7 @@ OP_E_register (int bytemode, int sizeflag)
names = names64; names = names64;
break; break;
} }
/* Fall through. */
case stack_v_mode: case stack_v_mode:
if (address_mode == mode_64bit && ((sizeflag & DFLAG) || (rex & REX_W))) if (address_mode == mode_64bit && ((sizeflag & DFLAG) || (rex & REX_W)))
{ {
@ -15240,7 +15242,7 @@ OP_E_register (int bytemode, int sizeflag)
break; break;
} }
bytemode = v_mode; bytemode = v_mode;
/* FALLTHRU */ /* Fall through. */
case v_mode: case v_mode:
case v_swap_mode: case v_swap_mode:
case dq_mode: case dq_mode:
@ -15321,7 +15323,7 @@ OP_E_memory (int bytemode, int sizeflag)
shift = vex.w ? 3 : 2; shift = vex.w ? 3 : 2;
break; break;
} }
/* Fall through if vex.b == 0. */ /* Fall through. */
case xmmqd_mode: case xmmqd_mode:
case xmmdw_mode: case xmmdw_mode:
case ymmq_mode: case ymmq_mode:
@ -17301,6 +17303,7 @@ get_vex_imm8 (int sizeflag, int opnum)
if (base != 5) if (base != 5)
/* No displacement. */ /* No displacement. */
break; break;
/* Fall through. */
case 2: case 2:
/* 4 byte displacement. */ /* 4 byte displacement. */
bytes_before_imm += 4; bytes_before_imm += 4;
@ -17327,6 +17330,7 @@ get_vex_imm8 (int sizeflag, int opnum)
if (modrm.rm != 6) if (modrm.rm != 6)
/* No displacement. */ /* No displacement. */
break; break;
/* Fall through. */
case 2: case 2:
/* 2 byte displacement. */ /* 2 byte displacement. */
bytes_before_imm += 2; bytes_before_imm += 2;

1
opcodes/m68k-dis.c
View File

@ -1220,6 +1220,7 @@ print_insn_arg (const char *d,
case 'X': case 'X':
place = '8'; place = '8';
/* Fall through. */
case 'Y': case 'Y':
case 'Z': case 'Z':
case 'W': case 'W':

1
opcodes/mep-asm.c
View File

@ -745,6 +745,7 @@ expand_string (const char *in, int first_only)
break; break;
case '(': case '(':
depth++; depth++;
/* Fall through. */
default: default:
args[narg].len++; args[narg].len++;
break; break;

1
opcodes/ns32k-dis.c
View File

@ -472,6 +472,7 @@ print_insn_arg (int d,
case 'f': case 'f':
/* A "gen" operand but 5 bits from the end of instruction. */ /* A "gen" operand but 5 bits from the end of instruction. */
ioffset -= 5; ioffset -= 5;
/* Fall through. */
case 'Z': case 'Z':
case 'F': case 'F':
case 'L': case 'L':

2
opcodes/sh-dis.c
View File

@ -836,6 +836,7 @@ print_insn_sh (bfd_vma memaddr, struct disassemble_info *info)
fprintf_fn (stream, "xd%d", rn & ~1); fprintf_fn (stream, "xd%d", rn & ~1);
break; break;
} }
/* Fall through. */
case D_REG_N: case D_REG_N:
fprintf_fn (stream, "dr%d", rn); fprintf_fn (stream, "dr%d", rn);
break; break;
@ -845,6 +846,7 @@ print_insn_sh (bfd_vma memaddr, struct disassemble_info *info)
fprintf_fn (stream, "xd%d", rm & ~1); fprintf_fn (stream, "xd%d", rm & ~1);
break; break;
} }
/* Fall through. */
case D_REG_M: case D_REG_M:
fprintf_fn (stream, "dr%d", rm); fprintf_fn (stream, "dr%d", rm);
break; break;

1
opcodes/tic4x-dis.c
View File

@ -467,6 +467,7 @@ tic4x_print_op (struct disassemble_info *info,
return 0; return 0;
break; break;
} }
/* Fall through. */
case 'J': /* Indirect (short) 8--15. */ case 'J': /* Indirect (short) 8--15. */
if (! tic4x_print_indirect (info, INDIRECT_SHORT, if (! tic4x_print_indirect (info, INDIRECT_SHORT,

1
opcodes/tic6x-dis.c
View File

@ -1075,6 +1075,7 @@ print_insn_tic6x (bfd_vma addr, struct disassemble_info *info)
case tic6x_coding_mem_offset_minus_one_noscale: case tic6x_coding_mem_offset_minus_one_noscale:
case tic6x_coding_mem_offset_minus_one: case tic6x_coding_mem_offset_minus_one:
fld_val += 1; fld_val += 1;
/* Fall through. */
case tic6x_coding_mem_offset_noscale: case tic6x_coding_mem_offset_noscale:
case tic6x_coding_mem_offset: case tic6x_coding_mem_offset:
mem_offset = fld_val; mem_offset = fld_val;

3
opcodes/vax-dis.c
View File

@ -296,6 +296,7 @@ print_insn_mode (const char *d,
break; break;
case 0xB0: /* Displacement byte deferred: *displ(Rn). */ case 0xB0: /* Displacement byte deferred: *displ(Rn). */
(*info->fprintf_func) (info->stream, "*"); (*info->fprintf_func) (info->stream, "*");
/* Fall through. */
case 0xA0: /* Displacement byte: displ(Rn). */ case 0xA0: /* Displacement byte: displ(Rn). */
if (reg == 0xF) if (reg == 0xF)
(*info->print_address_func) (addr + 2 + NEXTBYTE (p), info); (*info->print_address_func) (addr + 2 + NEXTBYTE (p), info);
@ -305,6 +306,7 @@ print_insn_mode (const char *d,
break; break;
case 0xD0: /* Displacement word deferred: *displ(Rn). */ case 0xD0: /* Displacement word deferred: *displ(Rn). */
(*info->fprintf_func) (info->stream, "*"); (*info->fprintf_func) (info->stream, "*");
/* Fall through. */
case 0xC0: /* Displacement word: displ(Rn). */ case 0xC0: /* Displacement word: displ(Rn). */
if (reg == 0xF) if (reg == 0xF)
(*info->print_address_func) (addr + 3 + NEXTWORD (p), info); (*info->print_address_func) (addr + 3 + NEXTWORD (p), info);
@ -314,6 +316,7 @@ print_insn_mode (const char *d,
break; break;
case 0xF0: /* Displacement long deferred: *displ(Rn). */ case 0xF0: /* Displacement long deferred: *displ(Rn). */
(*info->fprintf_func) (info->stream, "*"); (*info->fprintf_func) (info->stream, "*");
/* Fall through. */
case 0xE0: /* Displacement long: displ(Rn). */ case 0xE0: /* Displacement long: displ(Rn). */
if (reg == 0xF) if (reg == 0xF)
(*info->print_address_func) (addr + 5 + NEXTLONG (p), info); (*info->print_address_func) (addr + 5 + NEXTLONG (p), info);