PATCH: support for PowerPC pair singles instructions
Ben Elliston
bje@au1.ibm.com
Wed Aug 22 11:19:00 GMT 2007
The PowerPC 750CL processor supports pair singles instructions that
operate on a pair of single precision floats in a double precision FP
register. This patch adds binutils support.
Tested with a full testsuite run on powerpc-linux and powerpc64-linux
with checking enabled.
Okay for mainline and (grovel) the 2.18 branch?
Ben
include/ChangeLog
2007-08-08 Ben Elliston <bje@au.ibm.com>
* ppc.h (PPC_OPCODE_PPCPS): New.
(PPC_OPERAND_TWODELIMITERS): Likewise.
opcodes/ChangeLog
2007-08-22 Ben Elliston <bje@au.ibm.com>
* ppc-opc.c (PSW, PSWM, PSQ, PSQM, PSD, PSRA, MTMSRD_L): New.
(XOPS, XOPS_MASK, XW, XW_MASK): Likewise.
(PPCPS): Likewise.
(powerpc_opcodes): Add all pair singles instructions.
* ppc-dis.c (powerpc_dialect): Handle "ppcps".
(print_ppc_disassembler_options): Document -Mppcps.
gas/ChangeLog
2007-08-22 Ben Elliston <bje@au.ibm.com>
* config/tc-ppc.c (parse_cpu): Handle "750cl".
(pre_defined_registers): Add "gqr0" to "gqr7", "gqr.0" to "gqr.7".
(md_show_usage): Document -m750cl.
(md_assemble): Handle two delimiters for operands after an index
and displacement pair.
* doc/c-ppc.texi (PowerPC-Opts): Document -m750cl.
* testsuite/gas/ppc/ppc.exp: Run ppc70ps dump tests.
* testsuite/gas/ppc/ppc750ps.s: New file.
* testsuite/gas/ppc/ppc750ps.d: Likewise.
binutils/ChangeLog
2007-08-22 Ben Elliston <bje@au.ibm.com>
* doc/binutils.texi (objdump): Document -Mppcps.
Index: include/opcode/ppc.h
===================================================================
RCS file: /cvs/src/src/include/opcode/ppc.h,v
retrieving revision 1.25
diff -u -p -r1.25 ppc.h
--- include/opcode/ppc.h 2 May 2007 11:24:17 -0000 1.25
+++ include/opcode/ppc.h 22 Aug 2007 08:21:23 -0000
@@ -146,6 +146,9 @@ extern const int powerpc_num_opcodes;
/* Opcode is only supported by PowerPC Cell family. */
#define PPC_OPCODE_CELL 0x8000000
+/* Opcode is supported by CPUs with paired singles support. */
+#define PPC_OPCODE_PPCPS 0x10000000
+
/* A macro to extract the major opcode from an instruction. */
#define PPC_OP(i) (((i) >> 26) & 0x3f)
@@ -297,6 +300,19 @@ extern const unsigned int num_powerpc_op
/* Valid range of operand is 0..n rather than 0..n-1. */
#define PPC_OPERAND_PLUS1 (0x10000)
+
+/* Extended opcodes for the pair singles includes operands after an
+ index and displacement pair.
+
+ EXAMPLE: 10(r5) can now be 10(r5),0,2
+
+ The GNU assembler thinks that it is done after the last paren
+ and it's unclear it was design for more in ppc. To circumvent
+ the problem, the new shorter displacement field will have a
+ flag to indicate there are two delimters, a paren and comma,
+ before more operands are expected. */
+#define PPC_OPERAND_TWODELIMITERS (0x20000)
+
/* The POWER and PowerPC assemblers use a few macros. We keep them
with the operands table for simplicity. The macro table is an
array of struct powerpc_macro. */
Index: opcodes/ppc-dis.c
===================================================================
RCS file: /cvs/src/src/opcodes/ppc-dis.c,v
retrieving revision 1.29
diff -u -p -r1.29 ppc-dis.c
--- opcodes/ppc-dis.c 5 Jul 2007 09:49:02 -0000 1.29
+++ opcodes/ppc-dis.c 22 Aug 2007 08:21:24 -0000
@@ -46,6 +46,9 @@ powerpc_dialect (struct disassemble_info
dialect |= PPC_OPCODE_64;
if (info->disassembler_options
+ && strstr (info->disassembler_options, "ppcps") != NULL)
+ dialect |= PPC_OPCODE_PPCPS;
+ else if (info->disassembler_options
&& strstr (info->disassembler_options, "booke") != NULL)
dialect |= PPC_OPCODE_BOOKE | PPC_OPCODE_BOOKE64;
else if ((info->mach == bfd_mach_ppc_e500)
@@ -365,6 +368,7 @@ the -M switch:\n");
fprintf (stream, " e500|e500x2 Disassemble the e500 instructions\n");
fprintf (stream, " 440 Disassemble the 440 instructions\n");
fprintf (stream, " efs Disassemble the EFS instructions\n");
+ fprintf (stream, " ppcps Disassemble the PowerPC paired singles instructions\n");
fprintf (stream, " power4 Disassemble the Power4 instructions\n");
fprintf (stream, " power5 Disassemble the Power5 instructions\n");
fprintf (stream, " power6 Disassemble the Power6 instructions\n");
Index: opcodes/ppc-opc.c
===================================================================
RCS file: /cvs/src/src/opcodes/ppc-opc.c,v
retrieving revision 1.98
diff -u -p -r1.98 ppc-opc.c
--- opcodes/ppc-opc.c 27 Jul 2007 14:24:27 -0000 1.98
+++ opcodes/ppc-opc.c 22 Aug 2007 08:21:27 -0000
@@ -238,7 +238,9 @@ const struct powerpc_operand powerpc_ope
PPC_OPERAND_PARENS | PPC_OPERAND_SIGNED | PPC_OPERAND_DS },
/* The E field in a wrteei instruction. */
+ /* And the W bit in the pair singles instructions. */
#define E DS + 1
+#define PSW E
{ 0x1, 15, NULL, NULL, 0 },
/* The FL1 field in a POWER SC form instruction. */
@@ -519,12 +521,33 @@ const struct powerpc_operand powerpc_ope
#define WS EVUIMM_8 + 1
{ 0x7, 11, NULL, NULL, 0 },
- /* The L field in an mtmsrd or A form instruction or W in an X form. */
-#define A_L WS + 1
+ /* PowerPC paired singles extensions. */
+ /* W bit in the pair singles instructions for x type instructions. */
+#define PSWM WS + 1
+ { 0x1, 10, 0, 0, 0 },
+
+ /* IDX bits for quantization in the pair singles instructions. */
+#define PSQ PSWM + 1
+ { 0x7, 12, 0, 0, 0 },
+
+ /* IDX bits for quantization in the pair singles x-type instructions. */
+#define PSQM PSQ + 1
+ { 0x7, 7, 0, 0, 0 },
+
+ /* Smaller D field for quantization in the pair singles instructions. */
+#define PSD PSQM + 1
+ { 0xfff, 0, 0, 0, PPC_OPERAND_PARENS | PPC_OPERAND_SIGNED },
+
+ /* RA field with a special parsing rule to handle pair singles instructions. */
+#define PSRA PSD + 1
+ { 0x1f, 16, 0, 0, PPC_OPERAND_GPR | PPC_OPERAND_TWODELIMITERS },
+
+#define A_L PSRA + 1
#define W A_L
+#define MTMSRD_L W
{ 0x1, 16, NULL, NULL, PPC_OPERAND_OPTIONAL },
-#define RMC A_L + 1
+#define RMC MTMSRD_L + 1
{ 0x3, 9, NULL, NULL, 0 },
#define R RMC + 1
@@ -1519,6 +1542,12 @@ extract_tbr (unsigned long insn,
/* An XO_MASK with the RB field fixed. */
#define XORB_MASK (XO_MASK | RB_MASK)
+/* An XOPS form instruction for paired singles. */
+#define XOPS(op, xop, rc) \
+ (OP (op) | ((((unsigned long)(xop)) & 0x3ff) << 1) | (((unsigned long)(rc)) & 1))
+#define XOPS_MASK XOPS (0x3f, 0x3ff, 1)
+
+
/* An XS form instruction. */
#define XS(op, xop, rc) (OP (op) | ((((unsigned long)(xop)) & 0x1ff) << 2) | (((unsigned long)(rc)) & 1))
#define XS_MASK XS (0x3f, 0x1ff, 1)
@@ -1551,6 +1580,11 @@ extract_tbr (unsigned long insn,
#define XUC(op, xop) (OP (op) | (((unsigned long)(xop)) & 0x1f))
#define XUC_MASK XUC(0x3f, 0x1f)
+/* An XW form instruction. */
+#define XW(op, xop, rc) (OP (op) | ((((unsigned long)(xop)) & 0x3f) << 1) | ((rc) & 1))
+/* The mask for a G form instruction. rc not supported at present. */
+#define XW_MASK XW (0x3f, 0x3f, 0)
+
/* The BO encodings used in extended conditional branch mnemonics. */
#define BODNZF (0x0)
#define BODNZFP (0x1)
@@ -1623,6 +1657,7 @@ extract_tbr (unsigned long insn,
#define PPC750 PPC
#define PPC7450 PPC
#define PPC860 PPC
+#define PPCPS PPC_OPCODE_PPCPS
#define PPCVEC PPC_OPCODE_ALTIVEC
#define POWER PPC_OPCODE_POWER
#define POWER2 PPC_OPCODE_POWER | PPC_OPCODE_POWER2
@@ -1714,6 +1749,65 @@ const struct powerpc_opcode powerpc_opco
{ "twi", OP(3), OP_MASK, PPCCOM, { TO, RA, SI } },
{ "ti", OP(3), OP_MASK, PWRCOM, { TO, RA, SI } },
+{ "dcbz_l", X(4,1014), XRT_MASK, PPCPS, { RA, RB } },
+{ "ps_cmpu0", X(4 ,0), X_MASK|(3<<21),PPCPS, { BF, FRA, FRB } },
+{ "psq_lx", XW(4,6,0), XW_MASK, PPCPS, { FRT, RA, RB, PSWM, PSQM } },
+{ "psq_stx", XW(4,7,0), XW_MASK, PPCPS, { FRS, RA, RB, PSWM, PSQM } },
+{ "ps_sum0", A(4 ,10,0), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_sum0.", A(4 ,10,1), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_sum1", A(4 ,11,0), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_sum1.", A(4 ,11,1), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_muls0", A(4 ,12,0), AFRB_MASK, PPCPS, { FRT, FRA, FRC } },
+{ "ps_muls0.", A(4 ,12,1), AFRB_MASK, PPCPS, { FRT, FRA, FRC } },
+{ "ps_muls1", A(4 ,13,0), AFRB_MASK, PPCPS, { FRT, FRA, FRC } },
+{ "ps_muls1.", A(4 ,13,1), AFRB_MASK, PPCPS, { FRT, FRA, FRC } },
+{ "ps_madds0", A(4 ,14,0), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_madds0.", A(4 ,14,1), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_madds1", A(4 ,15,0), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_madds1.", A(4 ,15,1), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_div", A(4,18,0), AFRC_MASK, PPCPS, { FRT, FRA, FRB } },
+{ "ps_div.", A(4,18,1), AFRC_MASK, PPCPS, { FRT, FRA, FRB } },
+{ "ps_sub", A(4,20,0), AFRC_MASK, PPCPS, { FRT, FRA, FRB } },
+{ "ps_sub.", A(4,20,1), AFRC_MASK, PPCPS, { FRT, FRA, FRB } },
+{ "ps_add", A(4,21,0), AFRC_MASK, PPCPS, { FRT, FRA, FRB } },
+{ "ps_add.", A(4,21,1), AFRC_MASK, PPCPS, { FRT, FRA, FRB } },
+{ "ps_sel", A(4,23,0), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_sel.", A(4,23,1), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_res", A(4,24,0), AFRAFRC_MASK, PPCPS, { FRT, FRB } },
+{ "ps_res.", A(4,24,1), AFRAFRC_MASK, PPCPS, { FRT, FRB } },
+{ "ps_mul", A(4,25,0), AFRB_MASK, PPCPS, { FRT, FRA, FRC } },
+{ "ps_mul.", A(4,25,1), AFRB_MASK, PPCPS, { FRT, FRA, FRC } },
+{ "ps_rsqrte", A(4 ,26,0), AFRAFRC_MASK, PPCPS, { FRT, FRB } },
+{ "ps_rsqrte.", A(4 ,26,1), AFRAFRC_MASK, PPCPS, { FRT, FRB } },
+{ "ps_madd", A(4,29,0), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_madd.", A(4,29,1), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_msub", A(4,28,0), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_msub.", A(4,28,1), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_nmsub", A(4,30,0), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_nmsub.", A(4,30,1), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_nmadd", A(4,31,0), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_nmadd.", A(4,31,1), A_MASK, PPCPS, { FRT,FRA,FRC,FRB } },
+{ "ps_cmpo0", X(4 ,32), X_MASK|(3<<21),PPCPS, { BF, FRA, FRB } },
+{ "psq_lux", XW(4,38,0), XW_MASK, PPCPS, { FRT, RA, RB, PSWM, PSQM } },
+{ "psq_stux", XW(4,39,0), XW_MASK, PPCPS, { FRS, RA, RB, PSWM, PSQM } },
+{ "ps_neg", XRC(4 ,40,0), XRA_MASK, PPCPS, { FRT, FRB } },
+{ "ps_neg.", XRC(4 ,40,1), XRA_MASK, PPCPS, { FRT, FRB } },
+{ "ps_cmpu1", X(4 ,64), X_MASK|(3<<21), PPCPS, { BF, FRA, FRB } },
+{ "ps_mr", XRC(4 ,72,0), XRA_MASK, PPCPS, { FRT, FRB } },
+{ "ps_mr.", XRC(4 ,72,1), XRA_MASK, PPCPS, { FRT, FRB } },
+{ "ps_cmpo1", X(4 ,96), X_MASK|(3<<21), PPCPS, { BF, FRA, FRB } },
+{ "ps_nabs", XRC(4 ,136,0), XRA_MASK, PPCPS, { FRT, FRB } },
+{ "ps_nabs.", XRC(4 ,136,1), XRA_MASK, PPCPS, { FRT, FRB } },
+{ "ps_abs", XRC(4,264,0), XRA_MASK, PPCPS, { FRT, FRB } },
+{ "ps_abs.", XRC(4,264,1), XRA_MASK, PPCPS, { FRT, FRB } },
+{ "ps_merge00", XOPS(4,528,0), XOPS_MASK, PPCPS, { FRT, FRA, FRB } },
+{ "ps_merge00.",XOPS(4,528,1), XOPS_MASK, PPCPS, { FRT, FRA, FRB } },
+{ "ps_merge01", XOPS(4,560,0), XOPS_MASK, PPCPS, { FRT, FRA, FRB } },
+{ "ps_merge01.",XOPS(4,560,1), XOPS_MASK, PPCPS, { FRT, FRA, FRB } },
+{ "ps_merge10", XOPS(4,592,0), XOPS_MASK, PPCPS, { FRT, FRA, FRB } },
+{ "ps_merge10.",XOPS(4,592,1), XOPS_MASK, PPCPS, { FRT, FRA, FRB } },
+{ "ps_merge11", XOPS(4,624,0), XOPS_MASK, PPCPS, { FRT, FRA, FRB } },
+{ "ps_merge11.",XOPS(4,624,1), XOPS_MASK, PPCPS, { FRT, FRA, FRB } },
{ "macchw", XO(4,172,0,0), XO_MASK, PPC405|PPC440, { RT, RA, RB } },
{ "macchw.", XO(4,172,0,1), XO_MASK, PPC405|PPC440, { RT, RA, RB } },
{ "macchwo", XO(4,172,1,0), XO_MASK, PPC405|PPC440, { RT, RA, RB } },
@@ -4337,8 +4431,12 @@ const struct powerpc_opcode powerpc_opco
{ "lfq", OP(56), OP_MASK, POWER2, { FRT, D, RA0 } },
+{ "psq_l", OP(56), OP_MASK, PPCPS, { FRT, PSD, PSRA, PSW, PSQ } },
+
{ "lfqu", OP(57), OP_MASK, POWER2, { FRT, D, RA0 } },
+{ "psq_lu", OP(57), OP_MASK, PPCPS, { FRT, PSD, PSRA, PSW, PSQ } },
+
{ "lfdp", OP(57), OP_MASK, POWER6, { FRT, D, RA0 } },
{ "lbze", DEO(58,0), DE_MASK, BOOKE64, { RT, DE, RA0 } },
@@ -4401,6 +4499,9 @@ const struct powerpc_opcode powerpc_opco
{ "fnmadds", A(59,31,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
{ "fnmadds.",A(59,31,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
+{ "psq_st", OP(60), OP_MASK, PPCPS, { FRS, PSD, PSRA, PSW, PSQ } },
+{ "psq_stu", OP(61), OP_MASK, PPCPS, { FRS, PSD, PSRA, PSW, PSQ } },
+
{ "dmul", XRC(59,34,0), X_MASK, POWER6, { FRT, FRA, FRB } },
{ "dmul.", XRC(59,34,1), X_MASK, POWER6, { FRT, FRA, FRB } },
Index: gas/doc/c-ppc.texi
===================================================================
RCS file: /cvs/src/src/gas/doc/c-ppc.texi,v
retrieving revision 1.11
diff -u -p -r1.11 c-ppc.texi
--- gas/doc/c-ppc.texi 19 Apr 2007 00:05:32 -0000 1.11
+++ gas/doc/c-ppc.texi 22 Aug 2007 08:21:27 -0000
@@ -55,6 +55,9 @@ Generate code for PowerPC 440. BookE an
@item -m7400, -m7410, -m7450, -m7455
Generate code for PowerPC 7400/7410/7450/7455.
+@item -m750cl
+Generate code for PowerPC 750CL.
+
@item -mppc64, -m620
Generate code for PowerPC 620/625/630.
Index: gas/config/tc-ppc.c
===================================================================
RCS file: /cvs/src/src/gas/config/tc-ppc.c,v
retrieving revision 1.125
diff -u -p -r1.125 tc-ppc.c
--- gas/config/tc-ppc.c 3 Jul 2007 11:01:04 -0000 1.125
+++ gas/config/tc-ppc.c 22 Aug 2007 08:21:28 -0000
@@ -396,6 +396,24 @@ static const struct pd_reg pre_defined_r
{ "fpscr", 0 },
+ /* Quantization registers used with pair single instructions. */
+ { "gqr.0", 0 },
+ { "gqr.1", 1 },
+ { "gqr.2", 2 },
+ { "gqr.3", 3 },
+ { "gqr.4", 4 },
+ { "gqr.5", 5 },
+ { "gqr.6", 6 },
+ { "gqr.7", 7 },
+ { "gqr0", 0 },
+ { "gqr1", 1 },
+ { "gqr2", 2 },
+ { "gqr3", 3 },
+ { "gqr4", 4 },
+ { "gqr5", 5 },
+ { "gqr6", 6 },
+ { "gqr7", 7 },
+
{ "lr", 8 }, /* Link Register */
{ "pmr", 0 },
@@ -824,6 +842,9 @@ parse_cpu (const char *arg)
|| strcmp (arg, "603") == 0
|| strcmp (arg, "604") == 0)
ppc_cpu = PPC_OPCODE_PPC | PPC_OPCODE_CLASSIC | PPC_OPCODE_32;
+ /* Do all PPC750s have paired single ops? */
+ else if (strcmp (arg, "750cl") == 0)
+ ppc_cpu = PPC_OPCODE_PPC | PPC_OPCODE_PPCPS;
/* -m403 and -m405 mean to assemble for the PowerPC 403/405. */
else if (strcmp (arg, "403") == 0
|| strcmp (arg, "405") == 0)
@@ -1091,7 +1112,8 @@ PowerPC options:\n\
-m403, -m405 generate code for PowerPC 403/405\n\
-m440 generate code for PowerPC 440\n\
-m7400, -m7410, -m7450, -m7455\n\
- generate code For PowerPC 7400/7410/7450/7455\n"));
+ generate code for PowerPC 7400/7410/7450/7455\n\
+-m750cl generate code for PowerPC 750cl\n"));
fprintf (stream, _("\
-mppc64, -m620 generate code for PowerPC 620/625/630\n\
-mppc64bridge generate code for PowerPC 64, including bridge insns\n\
@@ -2656,6 +2678,34 @@ md_assemble (char *str)
as_bad (_("syntax error; found `%c' but expected `%c'"), *str, endc);
break;
}
+ /*
+ * Extended opcodes for the pair singles includes operands
+ * after an index and displacement pair.
+ *
+ * EXAMPLE: 10(r5) can now be 10(r5),0,2
+ *
+ * GAS thinks that it is done after the last parenthesis. To
+ * circumvent the problem and let the assembler keep looking for
+ * operands, the code below will allow for two delimiters in a
+ * row, a parenthess and a comma.
+ *
+ * Skip whitespace and look for another delimiter, if permitted
+ * for extended opcodes like pair singles support.
+ */
+ if ((operand->flags & PPC_OPERAND_TWODELIMITERS) != 0)
+ {
+ /* Past the ')' we know a ) was found if we got this far. */
+ str++;
+ while (ISSPACE (*str))
+ ++str;
+ endc = ',';
+ if (*str != endc
+ && (endc != ',' || *str != '\0'))
+ {
+ as_bad ("found `%c' but expected `%c'", *str, endc);
+ break;
+ }
+ }
if (*str != '\0')
++str;
Index: gas/testsuite/gas/ppc/ppc.exp
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/ppc/ppc.exp,v
retrieving revision 1.14
diff -u -p -r1.14 ppc.exp
--- gas/testsuite/gas/ppc/ppc.exp 5 Jun 2007 17:00:32 -0000 1.14
+++ gas/testsuite/gas/ppc/ppc.exp 22 Aug 2007 08:21:29 -0000
@@ -41,5 +41,6 @@ if { [istarget powerpc*-*-*] } then {
run_dump_test "booke"
run_dump_test "e500"
run_list_test "range" "-a32"
+ run_dump_test "ppc750ps"
}
}
Index: gas/testsuite/gas/ppc/ppc750ps.d
===================================================================
RCS file: gas/testsuite/gas/ppc/ppc750ps.d
diff -N gas/testsuite/gas/ppc/ppc750ps.d
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ gas/testsuite/gas/ppc/ppc750ps.d 22 Aug 2007 08:21:29 -0000
@@ -0,0 +1,72 @@
+#as: -m750cl
+#objdump: -dr -Mppcps
+#name: PPC750CL paired single tests
+
+.*: +file format elf(32)?(64)?-powerpc.*
+
+Disassembly of section \.text:
+
+0+0000000 <start>:
+ 0: e0 03 d0 04 psq_l f0,4\(r3\),1,5
+ 4: e4 22 30 08 psq_lu f1,8\(r2\),0,3
+ 8: 10 45 25 4c psq_lux f2,r5,r4,1,2
+ c: 10 62 22 8c psq_lx f3,r2,r4,0,5
+ 10: f0 62 30 08 psq_st f3,8\(r2\),0,3
+ 14: f4 62 70 08 psq_stu f3,8\(r2\),0,7
+ 18: 10 43 22 ce psq_stux f2,r3,r4,0,5
+ 1c: 10 c7 46 0e psq_stx f6,r7,r8,1,4
+ 20: 10 a0 3a 10 ps_abs f5,f7
+ 24: 10 a0 3a 11 ps_abs. f5,f7
+ 28: 10 22 18 2a ps_add f1,f2,f3
+ 2c: 10 22 18 2b ps_add. f1,f2,f3
+ 30: 11 82 20 40 ps_cmpo0 cr3,f2,f4
+ 34: 11 82 20 c0 ps_cmpo1 cr3,f2,f4
+ 38: 11 82 20 00 ps_cmpu0 cr3,f2,f4
+ 3c: 11 82 20 80 ps_cmpu1 cr3,f2,f4
+ 40: 10 44 30 24 ps_div f2,f4,f6
+ 44: 10 44 30 25 ps_div. f2,f4,f6
+ 48: 10 01 18 ba ps_madd f0,f1,f2,f3
+ 4c: 10 01 18 bb ps_madd. f0,f1,f2,f3
+ 50: 10 22 20 dc ps_madds0 f1,f2,f3,f4
+ 54: 10 22 20 dd ps_madds0. f1,f2,f3,f4
+ 58: 10 22 20 de ps_madds1 f1,f2,f3,f4
+ 5c: 10 22 20 df ps_madds1. f1,f2,f3,f4
+ 60: 10 44 34 20 ps_merge00 f2,f4,f6
+ 64: 10 44 34 21 ps_merge00. f2,f4,f6
+ 68: 10 44 34 60 ps_merge01 f2,f4,f6
+ 6c: 10 44 34 61 ps_merge01. f2,f4,f6
+ 70: 10 44 34 a0 ps_merge10 f2,f4,f6
+ 74: 10 44 34 a1 ps_merge10. f2,f4,f6
+ 78: 10 44 34 e0 ps_merge11 f2,f4,f6
+ 7c: 10 44 34 e1 ps_merge11. f2,f4,f6
+ 80: 10 60 28 90 ps_mr f3,f5
+ 84: 10 60 28 91 ps_mr. f3,f5
+ 88: 10 44 41 b8 ps_msub f2,f4,f6,f8
+ 8c: 10 44 41 b9 ps_msub. f2,f4,f6,f8
+ 90: 10 43 01 72 ps_mul f2,f3,f5
+ 94: 10 43 01 73 ps_mul. f2,f3,f5
+ 98: 10 64 01 d8 ps_muls0 f3,f4,f7
+ 9c: 10 64 01 d9 ps_muls0. f3,f4,f7
+ a0: 10 64 01 da ps_muls1 f3,f4,f7
+ a4: 10 64 01 db ps_muls1. f3,f4,f7
+ a8: 10 20 29 10 ps_nabs f1,f5
+ ac: 10 20 29 11 ps_nabs. f1,f5
+ b0: 10 20 28 50 ps_neg f1,f5
+ b4: 10 20 28 51 ps_neg. f1,f5
+ b8: 10 23 39 7e ps_nmadd f1,f3,f5,f7
+ bc: 10 23 39 7f ps_nmadd. f1,f3,f5,f7
+ c0: 10 23 39 7c ps_nmsub f1,f3,f5,f7
+ c4: 10 23 39 7d ps_nmsub. f1,f3,f5,f7
+ c8: 11 20 18 30 ps_res f9,f3
+ cc: 11 20 18 31 ps_res. f9,f3
+ d0: 11 20 18 34 ps_rsqrte f9,f3
+ d4: 11 20 18 35 ps_rsqrte. f9,f3
+ d8: 10 22 20 ee ps_sel f1,f2,f3,f4
+ dc: 10 22 20 ef ps_sel. f1,f2,f3,f4
+ e0: 10 ab 10 28 ps_sub f5,f11,f2
+ e4: 10 ab 10 29 ps_sub. f5,f11,f2
+ e8: 10 45 52 54 ps_sum0 f2,f5,f9,f10
+ ec: 10 45 52 55 ps_sum0. f2,f5,f9,f10
+ f0: 10 45 52 56 ps_sum1 f2,f5,f9,f10
+ f4: 10 45 52 57 ps_sum1. f2,f5,f9,f10
+ f8: 10 03 2f ec dcbz_l r3,r5
Index: gas/testsuite/gas/ppc/ppc750ps.s
===================================================================
RCS file: gas/testsuite/gas/ppc/ppc750ps.s
diff -N gas/testsuite/gas/ppc/ppc750ps.s
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ gas/testsuite/gas/ppc/ppc750ps.s 22 Aug 2007 08:21:29 -0000
@@ -0,0 +1,66 @@
+# PowerPC 750 paired single precision tests
+ .section ".text"
+start:
+ psq_l 0, 4(3), 1, 5
+ psq_lu 1, 8(2), 0, 3
+ psq_lux 2, 5, 4, 1, 2
+ psq_lx 3, 2, 4, 0, 5
+ psq_st 3, 8(2), 0, 3
+ psq_stu 3, 8(2), 0, 7
+ psq_stux 2, 3, 4, 0, 5
+ psq_stx 6, 7, 8, 1, 4
+ ps_abs 5,7
+ ps_abs. 5,7
+ ps_add 1,2,3
+ ps_add. 1,2,3
+ ps_cmpo0 3,2,4
+ ps_cmpo1 3,2,4
+ ps_cmpu0 3,2,4
+ ps_cmpu1 3,2,4
+ ps_div 2,4,6
+ ps_div. 2,4,6
+ ps_madd 0,1,2,3
+ ps_madd. 0,1,2,3
+ ps_madds0 1,2,3,4
+ ps_madds0. 1,2,3,4
+ ps_madds1 1,2,3,4
+ ps_madds1. 1,2,3,4
+ ps_merge00 2,4,6
+ ps_merge00. 2,4,6
+ ps_merge01 2,4,6
+ ps_merge01. 2,4,6
+ ps_merge10 2,4,6
+ ps_merge10. 2,4,6
+ ps_merge11 2,4,6
+ ps_merge11. 2,4,6
+ ps_mr 3,5
+ ps_mr. 3,5
+ ps_msub 2,4,6,8
+ ps_msub. 2,4,6,8
+ ps_mul 2,3,5
+ ps_mul. 2,3,5
+ ps_muls0 3,4,7
+ ps_muls0. 3,4,7
+ ps_muls1 3,4,7
+ ps_muls1. 3,4,7
+ ps_nabs 1,5
+ ps_nabs. 1,5
+ ps_neg 1,5
+ ps_neg. 1,5
+ ps_nmadd 1,3,5,7
+ ps_nmadd. 1,3,5,7
+ ps_nmsub 1,3,5,7
+ ps_nmsub. 1,3,5,7
+ ps_res 9,3
+ ps_res. 9,3
+ ps_rsqrte 9,3
+ ps_rsqrte. 9,3
+ ps_sel 1,2,3,4
+ ps_sel. 1,2,3,4
+ ps_sub 5,11,2
+ ps_sub. 5,11,2
+ ps_sum0 2,5,9,10
+ ps_sum0. 2,5,9,10
+ ps_sum1 2,5,9,10
+ ps_sum1. 2,5,9,10
+ dcbz_l 3,5
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