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author | Jim Wilson <wilson@tuliptree.org> | 2002-12-05 02:08:02 +0000 |
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committer | Jim Wilson <wilson@tuliptree.org> | 2002-12-05 02:08:02 +0000 |
commit | c10d9d8fc3e815f9cbbf3be2188ddb94e4635ac9 (patch) | |
tree | 060d0f181868d4dfeac327c4111706a2221bf3fa /gas/config | |
parent | 27e829d0372c529518abf58c384aa80936677a95 (diff) | |
download | gdb-c10d9d8fc3e815f9cbbf3be2188ddb94e4635ac9.zip gdb-c10d9d8fc3e815f9cbbf3be2188ddb94e4635ac9.tar.gz gdb-c10d9d8fc3e815f9cbbf3be2188ddb94e4635ac9.tar.bz2 |
Patch to update IA-64 port to SDM 2.1.
bfd/ChangeLog
* cpu-ia64-opc.c: Add operand constant "ar.csd".
gas/ChangeLog
* config/tc-ia64.c (pseudo_func): Add "@pause" constant for "hint"
instruction.
(emit_one_bundle): Handle "hint" instruction.
(operand_match): Match IA64_OPND_AR_CSD.
gas/testsuite/ChangeLog
* gas/ia64/opc-b.d: Update for instructions added by SDM2.1.
* gas/ia64/opc-b.s: Ditto.
* gas/ia64/opc-f.d: Ditto.
* gas/ia64/opc-f.s: Ditto.
* gas/ia64/opc-i.d: Ditto.
* gas/ia64/opc-i.s: Ditto.
* gas/ia64/opc-m.d: Ditto.
* gas/ia64/opc-m.s: Ditto.
* gas/ia64/opc-x.d: Ditto.
* gas/ia64/opc-x.s: Ditto.
include/opcode/ChangeLog
* ia64.h: Fix copyright message.
(IA64_OPND_AR_CSD): New operand kind.
opcodes/ChangeLog
* ia64-opc-d.c (ia64_opcodes_d): Add "hint" instruction.
* ia64-opc-b.c: Add "hint.b" instruction.
* ia64-opc-f.c: Add "hint.f" instruction.
* ia64-opc-i.c: Add "hint.i" instruction.
* ia64-opc-m.c: Add "hint.m", "fc.i", "ld16", "st16", and
"cmp8xchg16" instructions.
* ia64-opc-x.c: Add "hint.x" instruction.
* ia64-opc.h (AR_CSD): New macro.
* ia64-ic.tbl: Update according to SDM2.1.
* ia64-raw.tbl: Ditto.
* ia64-waw.tbl: Ditto.
* ia64-gen.c (in_iclass): Handle "hint" like "nop".
(lookup_regindex): Recognize AR[FCR], AR[EFLAG], AR[CSD],
AR[SSD], AR[CFLG], AR[FSR], AR[FIR], and AR[FDR].
* ia64-asmtab.c: Regenerate.
Diffstat (limited to 'gas/config')
-rw-r--r-- | gas/config/tc-ia64.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gas/config/tc-ia64.c b/gas/config/tc-ia64.c index 1e8542d..cd14e31 100644 --- a/gas/config/tc-ia64.c +++ b/gas/config/tc-ia64.c @@ -519,6 +519,9 @@ pseudo_func[] = { "natval", PSEUDO_FUNC_CONST, { 0x100 } }, /* old usage */ + /* hint constants: */ + { "pause", PSEUDO_FUNC_CONST, { 0x0 } }, + /* unwind-related constants: */ { "svr4", PSEUDO_FUNC_CONST, { 0 } }, { "hpux", PSEUDO_FUNC_CONST, { 1 } }, @@ -5032,6 +5035,11 @@ operand_match (idesc, index, e) return OPERAND_MATCH; break; + case IA64_OPND_AR_CSD: + if (e->X_op == O_register && e->X_add_number == REG_AR + 25) + return OPERAND_MATCH; + break; + case IA64_OPND_AR_PFS: if (e->X_op == O_register && e->X_add_number == REG_AR + 64) return OPERAND_MATCH; @@ -6156,10 +6164,11 @@ emit_one_bundle () } required_unit = ia64_templ_desc[template].exec_unit[i]; - /* resolve dynamic opcodes such as "break" and "nop": */ + /* resolve dynamic opcodes such as "break", "hint", and "nop": */ if (idesc->type == IA64_TYPE_DYN) { if ((strcmp (idesc->name, "nop") == 0) + || (strcmp (idesc->name, "hint") == 0) || (strcmp (idesc->name, "break") == 0)) insn_unit = required_unit; else if (strcmp (idesc->name, "chk.s") == 0) |