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Integrate a fix from the latest GDB: Need to initialize the

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"endian" field in the "disassemble info" otherwise the SPARC
disassembler assumes it should do little-endian swap. (dumb)
This commit is contained in:
gwr 1997-11-12 17:34:41 +00:00
parent ddaa6c3262
commit a46d55768b
1 changed files with 12 additions and 8 deletions
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20
gnu/dist/gdb/printcmd.c vendored
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@ -113,6 +113,7 @@ static int display_number;
/* Pointer to the target-dependent disassembly function. */
int (*tm_print_insn) PARAMS ((bfd_vma, disassemble_info *));
disassemble_info tm_print_insn_info;
/* Prototypes for local functions. */
@ -2079,18 +2080,15 @@ print_insn (memaddr, stream)
CORE_ADDR memaddr;
GDB_FILE *stream;
{
disassemble_info info;
INIT_DISASSEMBLE_INFO (info, stream, (fprintf_ftype)fprintf_filtered);
info.read_memory_func = dis_asm_read_memory;
info.memory_error_func = dis_asm_memory_error;
info.print_address_func = dis_asm_print_address;
/* If there's no disassembler, something is very wrong. */
if (tm_print_insn == NULL)
abort ();
return (*tm_print_insn) (memaddr, &info);
if (TARGET_BYTE_ORDER == BIG_ENDIAN)
tm_print_insn_info.endian = BFD_ENDIAN_BIG;
else
tm_print_insn_info.endian = BFD_ENDIAN_LITTLE;
return (*tm_print_insn) (memaddr, &tm_print_insn_info);
}
@ -2245,4 +2243,10 @@ environment, the value is printed in its own window.");
examine_h_type = init_type (TYPE_CODE_INT, 2, 0, "examine_h_type", NULL);
examine_w_type = init_type (TYPE_CODE_INT, 4, 0, "examine_w_type", NULL);
examine_g_type = init_type (TYPE_CODE_INT, 8, 0, "examine_g_type", NULL);
INIT_DISASSEMBLE_INFO (tm_print_insn_info, gdb_stdout,
(fprintf_ftype)fprintf_filtered);
tm_print_insn_info.read_memory_func = dis_asm_read_memory;
tm_print_insn_info.memory_error_func = dis_asm_memory_error;
tm_print_insn_info.print_address_func = dis_asm_print_address;
}