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| author | Kazu Hirata <kazu@codesourcery.com> | 2001-08-13 08:09:58 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@codesourcery.com> | 2001-08-13 08:09:58 +0000 |
| commit | 7f6621cdd77983f544f331528e249bb5f4238953 (patch) | |
| tree | 6463ce73d03ec44f51498c788ccdec51e341e875 /opcodes/z8k-dis.c | |
| parent | 198ce79b6b8e11c56a270eb3686574b87b0e7c75 (diff) | |
| download | gdb-7f6621cdd77983f544f331528e249bb5f4238953.zip gdb-7f6621cdd77983f544f331528e249bb5f4238953.tar.gz gdb-7f6621cdd77983f544f331528e249bb5f4238953.tar.bz2 | |
* mcore-dis.c: Fix formatting.
* mips-dis.c: Likewise.
* pj-dis.c: Likewise.
* z8k-dis.c: Likewise.
Diffstat (limited to 'opcodes/z8k-dis.c')
| -rw-r--r-- | opcodes/z8k-dis.c | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/opcodes/z8k-dis.c b/opcodes/z8k-dis.c index acbe5d4..754540f 100644 --- a/opcodes/z8k-dis.c +++ b/opcodes/z8k-dis.c @@ -1,5 +1,5 @@ /* Disassemble z8000 code. - Copyright 1992, 1993, 1998, 2000 + Copyright 1992, 1993, 1998, 2000, 2001 Free Software Foundation, Inc. This file is part of GNU Binutils. @@ -269,7 +269,6 @@ z8k_lookup_instr (nibbles, info) tabl_index++; } return -1; - } static void @@ -334,22 +333,22 @@ unpack_instr (instr_data, is_segmented, info) switch (datum_value) { case ARG_DISP16: - instr_data->displacement = instr_data->insn_start + 4 + - (signed short) (instr_word & 0xffff); + instr_data->displacement = instr_data->insn_start + 4 + + (signed short) (instr_word & 0xffff); nibl_count += 3; break; case ARG_DISP12: - if (instr_word & 0x800) + if (instr_word & 0x800) { /* neg. 12 bit displacement */ instr_data->displacement = instr_data->insn_start + 2 - (signed short) ((instr_word & 0xfff) | 0xf000) * 2; } - else + else { instr_data->displacement = instr_data->insn_start + 2 - (instr_word & 0x0fff) * 2; - } + } nibl_count += 2; break; default: @@ -411,15 +410,15 @@ unpack_instr (instr_data, is_segmented, info) FETCH_DATA (info, nibl_count + 8); instr_long = (instr_data->words[nibl_count] << 16) | (instr_data->words[nibl_count + 4]); - instr_data->address = ((instr_word & 0x7f00) << 8) + - (instr_long & 0xffff); + instr_data->address = ((instr_word & 0x7f00) << 8) + + (instr_long & 0xffff); nibl_count += 7; - seg_length = 2; + seg_length = 2; } else { - instr_data->address = ((instr_word & 0x7f00) << 8) + - (instr_word & 0x00ff); + instr_data->address = ((instr_word & 0x7f00) << 8) + + (instr_word & 0x00ff); nibl_count += 3; } } @@ -434,11 +433,13 @@ unpack_instr (instr_data, is_segmented, info) instr_data->ctrl_code = instr_nibl & 0x7; break; case CLASS_0DISP7: - instr_data->displacement = instr_data->insn_start + 2 - (instr_byte & 0x7f) * 2; + instr_data->displacement = + instr_data->insn_start + 2 - (instr_byte & 0x7f) * 2; nibl_count += 1; break; case CLASS_1DISP7: - instr_data->displacement = instr_data->insn_start + 2 - (instr_byte & 0x7f) * 2; + instr_data->displacement = + instr_data->insn_start + 2 - (instr_byte & 0x7f) * 2; nibl_count += 1; break; case CLASS_01II: @@ -459,12 +460,13 @@ unpack_instr (instr_data, is_segmented, info) case CLASS_REGN0: instr_data->arg_reg[datum_value] = instr_nibl; break; - case CLASS_DISP8: - instr_data->displacement = instr_data->insn_start + 2 + (signed char)instr_byte * 2; + case CLASS_DISP8: + instr_data->displacement = + instr_data->insn_start + 2 + (signed char) instr_byte * 2; nibl_count += 1; - break; + break; default: - abort (); + abort (); break; } @@ -566,14 +568,14 @@ unparse_instr (instr_data, is_segmented) strcat (out_str, tmp_str); break; case CLASS_PR: - if (is_segmented) - sprintf (tmp_str, "rr%ld", instr_data->arg_reg[datum_value]); - else - sprintf (tmp_str, "r%ld", instr_data->arg_reg[datum_value]); + if (is_segmented) + sprintf (tmp_str, "rr%ld", instr_data->arg_reg[datum_value]); + else + sprintf (tmp_str, "r%ld", instr_data->arg_reg[datum_value]); strcat (out_str, tmp_str); break; default: - abort (); + abort (); break; } } |