[gas/ChangeLog]

[deliverable/binutils-gdb.git] / opcodes / ppc-opc.c

diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c
index 4ff73cd5035549a9c9d7a8418322b189bbcb3762..8aab61baeca13b020efa03cf6850ef83230debf1 100644 (file)
--- a/opcodes/ppc-opc.c
+++ b/opcodes/ppc-opc.c
@@ -403,8 +403,13 @@ const struct powerpc_operand powerpc_operands[] =
 #define SR SPRG + 1
   { 4, 16, 0, 0, 0 },
 
+  /* The STRM field in an X AltiVec form instruction.  */
+#define STRM SR + 1
+#define STRM_MASK (0x3 << 21)
+  { 2, 21, 0, 0, 0 },
+
   /* The SV field in a POWER SC form instruction.  */
-#define SV SR + 1
+#define SV STRM + 1
   { 14, 2, 0, 0, 0 },
 
   /* The TBR field in an XFX form instruction.  This is like the SPR
@@ -1289,6 +1294,10 @@ extract_tbr (insn, invalid)
 /* An X form sync instruction with everything filled in except the LS field.  */
 #define XSYNC_MASK (0xff9fffff)
 
+/* An X form AltiVec dss instruction.  */
+#define XDSS(op, xop, a) (X ((op), (xop)) | ((((unsigned long)(a)) & 1) << 25))
+#define XDSS_MASK XDSS(0x3f, 0x3ff, 1)
+
 /* An XFL form instruction.  */
 #define XFL(op, xop, rc) (OP (op) | ((((unsigned long)(xop)) & 0x3ff) << 1) | (((unsigned long)(rc)) & 1))
 #define XFL_MASK (XFL (0x3f, 0x3ff, 1) | (((unsigned long)1) << 25) | (((unsigned long)1) << 16))
@@ -1584,7 +1593,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 { "nmaclhwso", XO(4,494,1,0), XO_MASK, PPC405,         { RT, RA, RB } },
 { "nmaclhwso.",        XO(4,494,1,1), XO_MASK, PPC405,         { RT, RA, RB } },
 { "mfvscr",  VX(4, 1540), VX_MASK,     PPCVEC,         { VD } },
-{ "mtvscr",  VX(4, 1604), VX_MASK,     PPCVEC,         { VD } },
+{ "mtvscr",  VX(4, 1604), VX_MASK,     PPCVEC,         { VB } },
 { "vaddcuw", VX(4,  384), VX_MASK,     PPCVEC,         { VD, VA, VB } },
 { "vaddfp",  VX(4,   10), VX_MASK,     PPCVEC,         { VD, VA, VB } },
 { "vaddsbs", VX(4,  768), VX_MASK,     PPCVEC,         { VD, VA, VB } },
@@ -2972,10 +2981,16 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 
 { "lwax",    X(31,341),        X_MASK,         PPC64,          { RT, RA, RB } },
 
+{ "dst",     XDSS(31,342,0), XDSS_MASK,        PPCVEC,         { RA, RB, STRM } },
+{ "dstt",    XDSS(31,342,1), XDSS_MASK,        PPCVEC,         { RA, RB, STRM } },
+
 { "lhax",    X(31,343),        X_MASK,         COM,            { RT, RA, RB } },
 
 { "lhaxe",   X(31,351),        X_MASK,         BOOKE64,        { RT, RA, RB } },
 
+{ "dstst",   XDSS(31,374,0), XDSS_MASK,        PPCVEC,         { RA, RB, STRM } },
+{ "dststt",  XDSS(31,374,1), XDSS_MASK,        PPCVEC,         { RA, RB, STRM } },
+
 { "dccci",   X(31,454),        XRT_MASK,       PPC403,         { RA, RB } },
 
 { "abs",     XO(31,360,0,0), XORB_MASK, M601,          { RT, RA } },
@@ -3366,6 +3381,9 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 
 { "rac",     X(31,818),        X_MASK,         PWRCOM,         { RT, RA, RB } },
 
+{ "dss",     XDSS(31,822,0), XDSS_MASK,        PPCVEC,         { STRM } },
+{ "dssall",  XDSS(31,822,1), XDSS_MASK,        PPCVEC,         { STRM } },
+
 { "srawi",   XRC(31,824,0), X_MASK,    PPCCOM,         { RA, RS, SH } },
 { "srai",    XRC(31,824,0), X_MASK,    PWRCOM,         { RA, RS, SH } },
 { "srawi.",  XRC(31,824,1), X_MASK,    PPCCOM,         { RA, RS, SH } },