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Enable 2 operand form of powerpc mfcr with -many

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This is a workaround for a gcc bug.

	PR 19359
	* ppc-opc.c (insert_fxm): Remove "ignored" from error message.
	(powerpc_opcodes): Remove single-operand mfcr.
This commit is contained in:
Alan Modra
2015-12-12 17:26:33 +10:30
parent 1f157432d9
commit b817670b52
2 changed files with 8 additions and 3 deletions
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6
opcodes/ChangeLog
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@ -1,3 +1,9 @@
2015-12-12 Alan Modra <amodra@gmail.com>
PR 19359
* ppc-opc.c (insert_fxm): Remove "ignored" from error message.
(powerpc_opcodes): Remove single-operand mfcr.
2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
* aarch64-asm.c (aarch64_ins_hint): New.

5
opcodes/ppc-opc.c
View File

@ -1434,7 +1434,7 @@ insert_fxm (unsigned long insn,
/* A value of -1 means we used the one operand form of
mfcr which is valid. */
if (value != -1)
*errmsg = _("ignoring invalid mfcr mask");
*errmsg = _("invalid mfcr mask");
value = 0;
}
@ -4742,8 +4742,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"tlbilxva", XTO(31,18,3), XTO_MASK, E500MC|PPCA2, PPCNONE, {RA0, RB}},
{"tlbilx", X(31,18), X_MASK, E500MC|PPCA2, PPCNONE, {T, RA0, RB}},
{"mfcr", XFXM(31,19,0,0), XFXFXM_MASK, POWER4, PPCNONE, {RT, FXM4}},
{"mfcr", XFXM(31,19,0,0), XRARB_MASK, COM|PPCVLE, POWER4, {RT}},
{"mfcr", XFXM(31,19,0,0), XFXFXM_MASK, COM|PPCVLE, PPCNONE, {RT, FXM4}},
{"mfocrf", XFXM(31,19,0,1), XFXFXM_MASK, COM|PPCVLE, PPCNONE, {RT, FXM}},
{"lwarx", X(31,20), XEH_MASK, PPC|PPCVLE, PPCNONE, {RT, RA0, RB, EH}},