diff options
Diffstat (limited to 'opcodes')
| -rw-r--r-- | opcodes/v850-opc.c | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/opcodes/v850-opc.c b/opcodes/v850-opc.c index 7b4534e..aa35837 100644 --- a/opcodes/v850-opc.c +++ b/opcodes/v850-opc.c @@ -1,3 +1,20 @@ +/* Assemble V850 instructions. + Copyright (C) 1996 Free Software Foundation, Inc. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + #include "ansidecl.h" #include "opcode/v850.h" @@ -59,7 +76,7 @@ const struct v850_operand v850_operands[] = { /* The DISP9 field in a format 3 insn. */ #define D9 (D7+1) - { 9, 0, insert_d9, extract_d9, V850_OPERAND_SIGNED }, + { 9, 0, insert_d9, extract_d9, V850_OPERAND_SIGNED | V850_OPERAND_DISP }, /* The DISP16 field in a format 6 insn. */ #define D16_15 (D9+1) @@ -67,7 +84,7 @@ const struct v850_operand v850_operands[] = { /* The DISP22 field in a format 4 insn. */ #define D22 (D16_15+1) - { 22, 0, insert_d22, extract_d22, V850_OPERAND_SIGNED }, + { 22, 0, insert_d22, extract_d22, V850_OPERAND_SIGNED | V850_OPERAND_DISP }, #define B3 (D22+1) /* The 3 bit immediate field in format 8 insn. */ @@ -164,6 +181,7 @@ const struct v850_operand v850_operands[] = { sorted by major opcode. */ const struct v850_opcode v850_opcodes[] = { +{ "breakpoint", 0xffff, 0xffff, 0, 0 }, /* load/store instructions */ { "sld.b", one(0x0300), one(0x0780), IF4A, 1 }, { "sld.h", one(0x0400), one(0x0780), IF4C, 1 }, @@ -281,7 +299,7 @@ insert_d9 (insn, value, errmsg) long value; const char **errmsg; { - if (value > 255 || value <= -256) + if (value > 0xff || value < -0x100) *errmsg = "branch value out of range"; if ((value % 2) != 0) @@ -309,7 +327,7 @@ insert_d22 (insn, value, errmsg) long value; const char **errmsg; { - if (value > 0xfffff || value <= -0x100000) + if (value > 0x1fffff || value < -0x200000) *errmsg = "branch value out of range"; if ((value % 2) != 0) @@ -334,7 +352,7 @@ insert_d16_15 (insn, value, errmsg) long value; const char **errmsg; { - if (value > 0x7fff || value <= -0x8000) + if (value > 0x7fff || value < -0x8000) *errmsg = "value out of range"; if ((value % 2) != 0) |