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Changes for v9 gas.

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This commit is contained in:
K. Richard Pixley 1991-06-20 21:47:57 +00:00
parent 21c97f13c7
commit 6321e9eaf5
1 changed files with 140 additions and 26 deletions
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166
gas/config/tc-sparc.c
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@ -5,7 +5,7 @@
GAS 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 1, or (at your option)
the Free Software Foundation; either version 2, or (at your option)
any later version.
GAS is distributed in the hope that it will be useful,
@ -500,15 +500,19 @@ char *str;
} /* if %asr */
break;
/* start-sanitize */
/* start-sanitize-v9 */
#ifndef NO_V9
case 'I':
the_insn.reloc = RELOC_11;
goto immediate;
case 'k':
the_insn.reloc = RELOC_WDISP14;
the_insn.reloc = RELOC_WDISP2_14;
the_insn.pcrel = 1;
goto immediate;
case 'K':
the_insn.reloc = RELOC_WDISP21;
case 'G':
the_insn.reloc = RELOC_WDISP19;
the_insn.pcrel = 1;
goto immediate;
@ -532,9 +536,89 @@ char *str;
continue;
}
break;
case 'z':
if (*s == ' ') {
++s;
}
if (strncmp(s, "icc", 3) == 0) {
s += 3;
continue;
}
break;
case 'Z':
if (*s == ' ') {
++s;
}
if (strncmp(s, "xcc", 3) == 0) {
s += 3;
continue;
}
break;
case '6':
if (*s == ' ') {
++s;
}
if (strncmp(s, "fcc0", 4) == 0) {
s += 4;
continue;
}
break;
case '7':
if (*s == ' ') {
++s;
}
if (strncmp(s, "fcc1", 4) == 0) {
s += 4;
continue;
}
break;
case '8':
if (*s == ' ') {
++s;
}
if (strncmp(s, "fcc2", 4) == 0) {
s += 4;
continue;
}
break;
case '9':
if (*s == ' ') {
++s;
}
if (strncmp(s, "fcc3", 4) == 0) {
s += 4;
continue;
}
break;
case 'P':
if (strncmp(s, "%pc", 3) == 0) {
s += 3;
continue;
}
break;
case 'E':
if (strncmp(s, "%modes", 6) == 0) {
s += 6;
continue;
}
break;
case 'W':
if (strncmp(s, "%tick", 5) == 0) {
s += 5;
continue;
}
break;
#endif /* NO_V9 */
/* end-sanitize */
/* end-sanitize-v9 */
case '\0': /* end of args */
if (*s == '\0') {
@ -700,7 +784,12 @@ char *str;
}
break;
case 'e': /* next operand is a floating point register */
/* start-sanitize-v9 */
#ifndef NO_V9
case 'j':
#endif /* NO_V9 */
/* end-sanitize-v9 */
case 'e': /* next operand is a floating point register */
case 'f':
case 'g':
if (*s++ == '%' && *s++ == 'f' && isdigit(*s)) {
@ -716,16 +805,23 @@ char *str;
switch (*args) {
case 'e':
opcode |= mask << 14;
opcode |= RS1(mask);
continue;
case 'f':
opcode |= mask;
opcode |= RS2(mask);
continue;
case 'g':
opcode |= mask << 25;
opcode |= RD(mask);
continue;
/* start-sanitize-v9 */
#ifndef NO_V9
case 'j':
opcode |= (mask & 0x1f) << 9;
continue;
#endif /* NO_V9 */
/* end-sanitize-v9 */
}
}
break;
@ -737,16 +833,16 @@ char *str;
}
break;
case 'h': /* high 22 bits */
case 'h': /* high 22 bits */
the_insn.reloc = RELOC_HI22;
goto immediate;
case 'l': /* 22 bit PC relative immediate */
case 'l': /* 22 bit PC relative immediate */
the_insn.reloc = RELOC_WDISP22;
the_insn.pcrel = 1;
goto immediate;
case 'L': /* 30 bit immediate */
case 'L': /* 30 bit immediate */
the_insn.reloc = RELOC_WDISP30;
the_insn.pcrel = 1;
goto immediate;
@ -1092,22 +1188,40 @@ long val;
buf[3] = val;
break;
/* start-sanitize */
/* start-sanitize-v9 */
#ifndef NO_V9
case RELOC_WDISP14:
val = (val >>= 2) + 1;
buf[2] |= (val >> 8) & 0x3f ;
buf[3] = val;
case RELOC_11:
if (val & 0x7ff) {
as_bad("relocation overflow");
} /* on overflow */
buf[2] = (val >> 8) & 0x7;
buf[3] = val & 0xff;
break;
case RELOC_WDISP21:
case RELOC_WDISP2_14:
if (val & ~0xffff) {
as_bad("relocation overflow.");
} /* on overflow */
val = (val >>= 2) + 1;
buf[1] |= (val >> 16) & 0x1f;
buf[2] = val >> 8;
buf[3] = val;
buf[1] |= ((val >> 14) & 0x3) << 3;
buf[2] |= (val >> 8) & 0x3f ;
buf[3] = val & 0xff;
break;
case RELOC_WDISP19:
if (val & ~0x7ffff) {
as_bad("relocation overflow.");
} /* on overflow */
val = (val >>= 2) + 1;
buf[1] |= (val >> 16) & 0x7;
buf[2] = (val >> 8) & 0xff;
buf[3] = val & 0xff;
break;
#endif /* NO_V9 */
/* end-sanitize */
/* end-sanitize-v9 */
case RELOC_HI22:
if(!fixP->fx_addsy) {
@ -1376,9 +1490,9 @@ relax_addressT segment_address_in_file;
* instruction set you MUST -Acypress.
*
*/
/* start-sanitize */
/* start-sanitize-v9 */
/* There is also a -Av9 architecture option. xoxorich. */
/* end-sanitize */
/* end-sanitize-v9 */
int md_parse_option(argP, cntP, vecP)
char **argP;
int *cntP;