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* config/tc-m32c.c (md_relax_table, subtype_mappings,

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md_convert_frag): Add jsr.w support.
This commit is contained in:
DJ Delorie
2005-10-26 20:42:00 +00:00
parent 6b73c529e0
commit d14c4fad02
2 changed files with 47 additions and 2 deletions
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3
gas/ChangeLog
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@ -1,5 +1,8 @@
2005-10-26 DJ Delorie <dj@redhat.com>
* config/tc-m32c.c (md_relax_table, subtype_mappings,
md_convert_frag): Add jsr.w support.
* config/tc-m32c.c (md_assemble): Don't use errmsg as the format
itself.
(md_cgen_lookup_reloc): Add m32c bitbase operands. Add 8-s24

46
gas/config/tc-m32c.c
View File

@ -395,7 +395,12 @@ const relax_typeS md_relax_table[] =
/* 15 */ { 8, 1, 1, 16 }, /* jmp32.s */
/* 16 */ { 127, -128, 2, 17 }, /* jmp32.b */
/* 17 */ { 32767, -32768, 3, 18 }, /* jmp32.w */
/* 18 */ { 0, 0, 4, 0 } /* jmp32.a */
/* 18 */ { 0, 0, 4, 0 }, /* jmp32.a */
/* 19 */ { 32767, -32768, 3, 20 }, /* jsr16.w */
/* 20 */ { 0, 0, 4, 0 }, /* jsr16.a */
/* 21 */ { 32767, -32768, 3, 11 }, /* jsr32.w */
/* 22 */ { 0, 0, 4, 0 } /* jsr32.a */
};
enum {
@ -436,7 +441,12 @@ static struct {
/* 15 */ { M32C_INSN_JMP32_S, 1, M32C_INSN_JMP32_A, 0 },
/* 16 */ { M32C_INSN_JMP32_B, 2, M32C_INSN_JMP32_A, 1 },
/* 17 */ { M32C_INSN_JMP32_W, 3, M32C_INSN_JMP32_A, 2 },
/* 18 */ { M32C_INSN_JMP32_A, 4, M32C_INSN_JMP32_A, 0 }
/* 18 */ { M32C_INSN_JMP32_A, 4, M32C_INSN_JMP32_A, 0 },
/* 19 */ { M32C_INSN_JSR16_W, 3, M32C_INSN_JSR16_A, 2 },
/* 20 */ { M32C_INSN_JSR16_A, 4, M32C_INSN_JSR16_A, 0 },
/* 21 */ { M32C_INSN_JSR32_W, 3, M32C_INSN_JSR32_A, 2 },
/* 22 */ { M32C_INSN_JSR32_A, 4, M32C_INSN_JSR32_A, 0 }
};
#define NUM_MAPPINGS (sizeof (subtype_mappings) / sizeof (subtype_mappings[0]))
@ -677,6 +687,38 @@ md_convert_frag (bfd * abfd ATTRIBUTE_UNUSED,
break;
case M32C_INSN_JSR16_W:
op[0] = 0xf5;
op[1] = addend - 1;
op[2] = (addend - 1) >> 8;
operand = M32C_OPERAND_LAB_8_16;
break;
case M32C_INSN_JSR16_A:
op[0] = 0xfd;
op[1] = 0;
op[2] = 0;
op[3] = 0;
operand = M32C_OPERAND_LAB_8_24;
break;
case M32C_INSN_JSR32_W:
op[0] = 0xcf;
op[1] = addend - 1;
op[2] = (addend - 1) >> 8;
operand = M32C_OPERAND_LAB_8_16;
break;
case M32C_INSN_JSR32_A:
op[0] = 0xcd;
op[1] = 0;
op[2] = 0;
op[3] = 0;
operand = M32C_OPERAND_LAB_8_24;
break;
default:
printf("\nHey! Need more opcode converters! missing: %d %s\n\n",
fragP->fr_subtype,