diff options
Diffstat (limited to 'binutils/objcopy.c')
| -rw-r--r-- | binutils/objcopy.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/binutils/objcopy.c b/binutils/objcopy.c index 3d88624..6814e20 100644 --- a/binutils/objcopy.c +++ b/binutils/objcopy.c @@ -546,6 +546,11 @@ extern bool _bfd_srec_forceS3; the --verilog-data-width parameter. */ extern unsigned int VerilogDataWidth; +/* Endianness of data for verilog output. + This variable is declared in bfd/verilog.c and is set in the + copy_object() function. */ +extern enum bfd_endian VerilogDataEndianness; + /* Forward declarations. */ static void setup_section (bfd *, asection *, void *); static void setup_bfd_headers (bfd *, bfd *); @@ -2655,6 +2660,12 @@ copy_object (bfd *ibfd, bfd *obfd, const bfd_arch_info_type *input_arch) return false; } + /* Set the Verilog output endianness based upon the input file's + endianness. We may not be producing verilog format output, + but testing this just adds extra code this is not really + necessary. */ + VerilogDataEndianness = ibfd->xvec->byteorder; + if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour) { if ((do_debug_sections & compress) != 0 @@ -5847,8 +5858,18 @@ copy_main (int argc, char *argv[]) case OPTION_VERILOG_DATA_WIDTH: VerilogDataWidth = parse_vma (optarg, "--verilog-data-width"); - if (VerilogDataWidth < 1) - fatal (_("verilog data width must be at least 1 byte")); + switch (VerilogDataWidth) + { + case 1: + case 2: + case 4: + case 8: + case 16: /* We do not support widths > 16 because the verilog + data is handled internally in 16 byte wide packets. */ + break; + default: + fatal (_("error: verilog data width must be 1, 2, 4, 8 or 16")); + } break; case 0: |