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authorBen Elliston <bje@au.ibm.com>2004-04-30 06:46:53 +0000
committerBen Elliston <bje@au.ibm.com>2004-04-30 06:46:53 +0000
commit39392aa99153d3f4a5ae679e3da87f95daa01e9d (patch)
treeb4aeaaaf91c389ff6e9220bdb8c2610b09bf2a28
parentcbc3f2354106f012424a6e199fa54e08eef007e0 (diff)
downloadgdb-39392aa99153d3f4a5ae679e3da87f95daa01e9d.tar.gz
* ppc-opc.c (powerpc_opcodes): Add "dbczl" instruction for PPC970.
[testsuite] * gas/ppc/power4.s: Add dcbz and dcbzl test cases. * gas/ppc/power4.d: Update accordingly.
-rw-r--r--opcodes/ChangeLog4
-rw-r--r--opcodes/ppc-opc.c22
2 files changed, 15 insertions, 11 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index ac274847098..cd71b958ee2 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,7 @@
+2004-04-29 Ben Elliston <bje@au.ibm.com>
+
+ * ppc-opc.c (powerpc_opcodes): Add "dbczl" instruction for PPC970.
+
2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* sh-dis.c (print_insn_sh): Print the value in constant pool
diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c
index 36fe454e254..e9df5ded393 100644
--- a/opcodes/ppc-opc.c
+++ b/opcodes/ppc-opc.c
@@ -1585,15 +1585,14 @@ extract_tbr (unsigned long insn,
/* An XRTRA_MASK, but with L bit clear. */
#define XRTLRA_MASK (XRTRA_MASK & ~((unsigned long) 1 << 21))
-/* An X form comparison instruction. */
-#define XCMPL(op, xop, l) (X ((op), (xop)) | ((((unsigned long)(l)) & 1) << 21))
+/* An X form instruction with the L bit specified. */
+#define XOPL(op, xop, l) (X ((op), (xop)) | ((((unsigned long)(l)) & 1) << 21))
/* The mask for an X form comparison instruction. */
#define XCMP_MASK (X_MASK | (((unsigned long)1) << 22))
-/* The mask for an X form comparison instruction with the L field
- fixed. */
-#define XCMPL_MASK (XCMP_MASK | (((unsigned long)1) << 21))
+/* The mask for an X form instruction with the L field fixed. */
+#define XOPL_MASK (XCMP_MASK | (((unsigned long)1) << 21))
/* An X form trap instruction with the TO field specified. */
#define XTO(op, xop, to) (X ((op), (xop)) | ((((unsigned long)(to)) & 0x1f) << 21))
@@ -3146,10 +3145,10 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{ "rldcr", MDS(30,9,0), MDS_MASK, PPC64, { RA, RS, RB, ME6 } },
{ "rldcr.", MDS(30,9,1), MDS_MASK, PPC64, { RA, RS, RB, ME6 } },
-{ "cmpw", XCMPL(31,0,0), XCMPL_MASK, PPCCOM, { OBF, RA, RB } },
-{ "cmpd", XCMPL(31,0,1), XCMPL_MASK, PPC64, { OBF, RA, RB } },
+{ "cmpw", XOPL(31,0,0), XOPL_MASK, PPCCOM, { OBF, RA, RB } },
+{ "cmpd", XOPL(31,0,1), XOPL_MASK, PPC64, { OBF, RA, RB } },
{ "cmp", X(31,0), XCMP_MASK, PPC, { BF, L, RA, RB } },
-{ "cmp", X(31,0), XCMPL_MASK, PWRCOM, { BF, RA, RB } },
+{ "cmp", X(31,0), XOPL_MASK, PWRCOM, { BF, RA, RB } },
{ "twlgt", XTO(31,4,TOLGT), XTO_MASK, PPCCOM, { RA, RB } },
{ "tlgt", XTO(31,4,TOLGT), XTO_MASK, PWRCOM, { RA, RB } },
@@ -3252,10 +3251,10 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{ "lwzxe", X(31,31), X_MASK, BOOKE64, { RT, RA0, RB } },
-{ "cmplw", XCMPL(31,32,0), XCMPL_MASK, PPCCOM, { OBF, RA, RB } },
-{ "cmpld", XCMPL(31,32,1), XCMPL_MASK, PPC64, { OBF, RA, RB } },
+{ "cmplw", XOPL(31,32,0), XOPL_MASK, PPCCOM, { OBF, RA, RB } },
+{ "cmpld", XOPL(31,32,1), XOPL_MASK, PPC64, { OBF, RA, RB } },
{ "cmpl", X(31,32), XCMP_MASK, PPC, { BF, L, RA, RB } },
-{ "cmpl", X(31,32), XCMPL_MASK, PWRCOM, { BF, RA, RB } },
+{ "cmpl", X(31,32), XOPL_MASK, PWRCOM, { BF, RA, RB } },
{ "subf", XO(31,40,0,0), XO_MASK, PPC, { RT, RA, RB } },
{ "sub", XO(31,40,0,0), XO_MASK, PPC, { RT, RB, RA } },
@@ -4303,6 +4302,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{ "tlbli", X(31,1010), XRTRA_MASK, PPC, { RB } },
+{ "dcbzl", XOPL(31,1014,1), XRT_MASK,POWER4, { RA, RB } },
{ "dcbz", X(31,1014), XRT_MASK, PPC, { RA, RB } },
{ "dclz", X(31,1014), XRT_MASK, PPC, { RA, RB } },