Initial Import

This commit is contained in:
Dave Murphy
2005-01-27 19:55:22 +00:00
commit 6483618f46
29 changed files with 18314 additions and 0 deletions

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@@ -0,0 +1,390 @@
diff -Nbaur binutils-2.15/config.sub binutils-2.15-gekko/config.sub
--- binutils-2.15/config.sub Mon Jun 2 21:35:44 2003
+++ binutils-2.15-gekko/config.sub Thu Jan 20 09:03:26 2005
@@ -218,6 +218,10 @@
basic_machine=m68k-atari
os=-mint
;;
+ -gekko)
+ basic_machine=powerpc-eabi
+ os=-elf
+ ;;
esac
# Decode aliases for certain CPU-COMPANY combinations.
diff -Nbaur binutils-2.15/bfd/doc/chew.c binutils-2.15-new/bfd/doc/chew.c
--- binutils-2.15/bfd/doc/chew.c Sun Jun 29 11:06:40 2003
+++ binutils-2.15-new/bfd/doc/chew.c Thu Jan 20 20:16:18 2005
@@ -91,6 +91,12 @@
#define DEF_SIZE 5000
#define STACK 50
+#ifdef __MINGW32__
+/* Prevent \r\n\ line endings */
+#include <fcntl.h>
+unsigned int _CRT_fmode = _O_BINARY;
+#endif
+
int internal_wanted;
int internal_mode;
diff -Nbaur binutils-2.15/gas/config/tc-ppc.c binutils-2.15-new/gas/config/tc-ppc.c
--- binutils-2.15/gas/config/tc-ppc.c Mon May 17 20:36:12 2004
+++ binutils-2.15-new/gas/config/tc-ppc.c Fri Jan 21 00:28:36 2005
@@ -310,6 +310,7 @@
sdr1 has the value 25
srr0 has the value 26
srr1 has the value 27
+ gqr0..7 has the value 912..919
The table is sorted. Suitable for searching by a binary search. */
@@ -407,6 +408,15 @@
{ "fpscr", 0 },
+ { "gqr0", 912},
+ { "gqr1", 913},
+ { "gqr2", 914},
+ { "gqr3", 915},
+ { "gqr4", 916},
+ { "gqr5", 917},
+ { "gqr6", 918},
+ { "gqr7", 919},
+
{ "lr", 8 }, /* Link Register */
{ "pmr", 0 },
@@ -906,6 +916,9 @@
ppc_cpu = (PPC_OPCODE_PPC | PPC_OPCODE_CLASSIC
| PPC_OPCODE_64 | PPC_OPCODE_POWER4);
}
+ else if (strcmp (arg, "gekko") == 0)
+ ppc_cpu = PPC_OPCODE_CLASSIC | PPC_OPCODE_PPC | PPC_OPCODE_32 | PPC_OPCODE_GEKKO;
+
/* -mcom means assemble for the common intersection between Power
and PowerPC. At present, we just allow the union, rather
than the intersection. */
@@ -1107,7 +1120,9 @@
-me500, -me500x2 generate code for Motorola e500 core complex\n\
-mspe generate code for Motorola SPE instructions\n\
-mregnames Allow symbolic names for registers\n\
--mno-regnames Do not allow symbolic names for registers\n"));
+-mno-regnames Do not allow symbolic names for registers\n\
+-mspe generate code for Motorola SPE instructions\n\
+-mgekko generate code for PowerPC Gekko\n"));
#ifdef OBJ_ELF
fprintf (stream, _("\
-mrelocatable support for GCC's -mrelocatble option\n\
@@ -1150,6 +1165,8 @@
else
ppc_cpu |= PPC_OPCODE_PPC | PPC_OPCODE_CLASSIC | PPC_OPCODE_32;
}
+ else if (strcmp(default_cpu, "gekko") == 0)
+ ppc_cpu = PPC_OPCODE_PPC | PPC_OPCODE_CLASSIC | PPC_OPCODE_32 | PPC_OPCODE_GEKKO;
else
as_fatal (_("Unknown default cpu = %s, os = %s"),
default_cpu, default_os);
@@ -2570,6 +2587,26 @@
{
endc = ')';
need_paren = 0;
+ if (opindex_ptr[1])
+ {
+ /* do check here if we have further opcodes */
+ if (*str != endc && (endc != ',' || *str != '\0'))
+ {
+ as_bad(_("syntax error; found `%c' but expected `%c'"),*str,endc);
+ break;
+ }
+ /* we have to move over whitespace ourselves */
+ if (*str != '\0')
+ {
+ ++str;
+ while (ISSPACE(*str))
+ {
+ ++str;
+ }
+ }
+ /* now we're looking for the comma */
+ endc = ',';
+ }
}
else if ((operand->flags & PPC_OPERAND_PARENS) != 0)
{
@@ -2588,6 +2625,8 @@
break;
}
+ /* The call to expression should have advanced str past any
+ whitespace. */
if (*str != '\0')
++str;
}
diff -Nbaur binutils-2.15/include/opcode/ppc.h binutils-2.15-new/include/opcode/ppc.h
--- binutils-2.15/include/opcode/ppc.h Mon May 17 20:36:06 2004
+++ binutils-2.15-new/include/opcode/ppc.h Thu Jan 20 19:54:34 2005
@@ -134,6 +134,9 @@
/* Opcode is supported by machine check APU. */
#define PPC_OPCODE_RFMCI 0x800000
+/* Opcode is only supported by the PowerPC Gekko processor. */
+#define PPC_OPCODE_GEKKO (040000000)
+
/* A macro to extract the major opcode from an instruction. */
#define PPC_OP(i) (((i) >> 26) & 0x3f)
@@ -281,6 +284,10 @@
/* This operand is for the DQ field in a DQ form instruction. */
#define PPC_OPERAND_DQ (0100000)
+/* This operand names a quantization register. The disassembler
+ prints these with a leading 'gqr'. */
+#define PPC_OPERAND_GQR (040000)
+
/* 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. */
diff -Nbaur binutils-2.15/opcodes/ppc-dis.c binutils-2.15-new/opcodes/ppc-dis.c
--- binutils-2.15/opcodes/ppc-dis.c Mon May 17 20:35:56 2004
+++ binutils-2.15-new/opcodes/ppc-dis.c Thu Jan 20 19:54:34 2005
@@ -72,6 +72,13 @@
dialect &= ~PPC_OPCODE_ALTIVEC;
}
else
+ if (info->disassembler_options
+ && (strstr (info->disassembler_options, "gekko") == 0))
+ {
+ dialect |= PPC_OPCODE_GEKKO;
+ dialect &= ~PPC_OPCODE_ALTIVEC;
+ }
+ else
dialect |= (PPC_OPCODE_403 | PPC_OPCODE_601 | PPC_OPCODE_CLASSIC
| PPC_OPCODE_COMMON);
@@ -247,6 +254,8 @@
(*info->print_address_func) (memaddr + value, info);
else if ((operand->flags & PPC_OPERAND_ABSOLUTE) != 0)
(*info->print_address_func) ((bfd_vma) value & 0xffffffff, info);
+ else if ((operand->flags & PPC_OPERAND_GQR) != 0)
+ (*info->fprintf_func) (info->stream, "gqr%ld", value);
else if ((operand->flags & PPC_OPERAND_CR) == 0
|| (dialect & PPC_OPCODE_PPC) == 0)
(*info->fprintf_func) (info->stream, "%ld", value);
@@ -312,4 +321,5 @@
fprintf (stream, " power4 Disassemble the Power4 instructions\n");
fprintf (stream, " 32 Do not disassemble 64-bit instructions\n");
fprintf (stream, " 64 Allow disassembly of 64-bit instructions\n");
+ fprintf (stream, " gekko Disassemble the Gamecube Gekko instructions\n");
}
diff -Nbaur binutils-2.15/opcodes/ppc-opc.c binutils-2.15-new/opcodes/ppc-opc.c
--- binutils-2.15/opcodes/ppc-opc.c Mon May 17 20:35:56 2004
+++ binutils-2.15-new/opcodes/ppc-opc.c Fri Jan 21 00:29:46 2005
@@ -93,6 +93,13 @@
static unsigned long insert_ev8 (unsigned long, long, int, const char **);
static long extract_ev8 (unsigned long, int, int *);
+static unsigned long insert_psq_gd (unsigned long, long, int, const char **);
+static long extract_psq_gd (unsigned long, int, int *);
+static unsigned long insert_psq_gx (unsigned long, long, int, const char **);
+static long extract_psq_gx (unsigned long, int, int *);
+
+
+
/* The operands table.
The fields are bits, shift, insert, extract, flags.
@@ -554,6 +561,25 @@
#define MTMSRD_L WS + 1
{ 1, 16, 0, 0, PPC_OPERAND_OPTIONAL },
+ /* I Field in psq_ instructions */
+#define PSQ_DD MTMSRD_L + 1
+ { 12, 0, 0, 0, PPC_OPERAND_PARENS|PPC_OPERAND_SIGNED },
+
+ /* W Field in psq_ instructions */
+#define PSQ_WD PSQ_DD + 1
+ { 1, 15, 0, 0, 0 },
+
+ /* d Field in psq_ instructions */
+#define PSQ_GD PSQ_WD + 1
+ { 10, 12, insert_psq_gd, extract_psq_gd, PPC_OPERAND_GQR },
+
+ /* I Field in psq_ instructions A*/
+#define PSQ_WX PSQ_GD + 1
+ { 1, 10, 0, 0, 0 },
+
+ /* W Field in psq_ instructions */
+#define PSQ_GX PSQ_WX + 1
+ { 10, 7, insert_psq_gx, extract_psq_gx, PPC_OPERAND_GQR },
};
/* The functions used to insert and extract complicated operands. */
@@ -1417,6 +1443,48 @@
return ret;
}
+static unsigned long
+insert_psq_gd (unsigned long insn,
+ long value,
+ int dialect ATTRIBUTE_UNUSED,
+ const char **errmsg)
+{
+ if (value >= 912 && value <= 919)
+ value -= 912;
+ if (value < 0 || value > 7)
+ *errmsg = _("invalid quantization register");
+ return insn | ((value & 7) << 12);
+}
+
+static long
+extract_psq_gd (unsigned long insn,
+ int dialect ATTRIBUTE_UNUSED,
+ int *invalid ATTRIBUTE_UNUSED)
+{
+ return ((insn & 0x7000) >> 12);
+}
+
+static unsigned long
+insert_psq_gx (unsigned long insn,
+ long value,
+ int dialect ATTRIBUTE_UNUSED,
+ const char **errmsg)
+{
+ if (value >= 912 && value <= 919)
+ value -= 912;
+ if (value < 0 || value > 7)
+ *errmsg = _("invalid quantization register");
+ return insn | ((value & 7) << 7);
+}
+
+static long
+extract_psq_gx (unsigned long insn,
+ int dialect ATTRIBUTE_UNUSED,
+ int *invalid ATTRIBUTE_UNUSED)
+{
+ return ((insn & 0x380) >> 7);
+}
+
/* Macros used to form opcodes. */
/* The main opcode. */
@@ -1696,6 +1764,10 @@
#define XUC(op, xop) (OP (op) | (((unsigned long)(xop)) & 0x1f))
#define XUC_MASK XUC(0x3f, 0x1f)
+/* A PSQ style load/store indexed */
+#define PSQX(op, xop) (OP (op) | (((unsigned long)(xop)) & 0x7f))
+#define PSQX_MASK PSQX(0x3f,0x7f)
+
/* The BO encodings used in extended conditional branch mnemonics. */
#define BODNZF (0x0)
#define BODNZFP (0x1)
@@ -1786,6 +1858,7 @@
#define PPCCHLK PPC_OPCODE_CACHELCK
#define PPCCHLK64 PPC_OPCODE_CACHELCK | PPC_OPCODE_BOOKE64
#define PPCRFMCI PPC_OPCODE_RFMCI
+#define PPCGEKKO PPC_OPCODE_GEKKO
/* The opcode table.
@@ -4558,6 +4631,99 @@
{ "fcfid", XRC(63,846,0), XRA_MASK, PPC64, { FRT, FRB } },
{ "fcfid.", XRC(63,846,1), XRA_MASK, PPC64, { FRT, FRB } },
+
+/* GEKKO specific stuff */
+{ "dcbz_l", X(4,1014), XRT_MASK, PPCGEKKO, { RA, RB }},
+
+{ "ps_abs", XRC(4,264,0), XRA_MASK, PPCGEKKO, { FRT,FRB }},
+{ "ps_abs.", XRC(4,264,1), XRA_MASK, PPCGEKKO, { FRT,FRB }},
+
+{ "ps_add", A(4,21,0), AFRC_MASK, PPCGEKKO, { FRT, FRA, FRB }},
+{ "ps_add.", A(4,21,1), AFRC_MASK, PPCGEKKO, { FRT, FRA, FRB }},
+
+{ "ps_cmpo0", X(4,32), X_MASK|(3<<21), PPCGEKKO, { BF, FRA, FRB }},
+{ "ps_cmpo1", X(4,96), X_MASK|(3<<21), PPCGEKKO, { BF, FRA, FRB }},
+
+{ "ps_cmpu0", X(4,0), X_MASK|(3<<21), PPCGEKKO, { BF, FRA, FRB }},
+{ "ps_cmpu1", X(4,64), X_MASK|(3<<21), PPCGEKKO, { BF, FRA, FRB }},
+
+{ "ps_div", A(4,18,0), AFRC_MASK, PPCGEKKO, { FRT, FRA, FRB }},
+{ "ps_div.", A(4,18,1), AFRC_MASK, PPCGEKKO, { FRT, FRA, FRB }},
+
+{ "ps_madd", A(4,29,0), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+{ "ps_madd.", A(4,29,1), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+
+{ "ps_madds0", A(4,14,0), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+{ "ps_madds0.", A(4,14,1), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+
+{ "ps_madds1", A(4,15,0), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+{ "ps_madds1.", A(4,15,1), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+
+{ "ps_merge00", XRC(4,528,0), X_MASK, PPCGEKKO, { FRT,FRA,FRB }},
+{ "ps_merge00.", XRC(4,528,1), X_MASK, PPCGEKKO, { FRT,FRA,FRB }},
+
+{ "ps_merge01", XRC(4,560,0), X_MASK, PPCGEKKO, { FRT,FRA,FRB }},
+{ "ps_merge01.", XRC(4,560,1), X_MASK, PPCGEKKO, { FRT,FRA,FRB }},
+
+{ "ps_merge10", XRC(4,592,0), X_MASK, PPCGEKKO, { FRT,FRA,FRB }},
+{ "ps_merge10.", XRC(4,592,1), X_MASK, PPCGEKKO, { FRT,FRA,FRB }},
+
+{ "ps_merge11", XRC(4,624,0), X_MASK, PPCGEKKO, { FRT,FRA,FRB }},
+{ "ps_merge11.", XRC(4,624,1), X_MASK, PPCGEKKO, { FRT,FRA,FRB }},
+
+{ "ps_mr", XRC(4,72,0), XRA_MASK, PPCGEKKO, { FRT, FRB }},
+{ "ps_mr.", XRC(4,72,1), XRA_MASK, PPCGEKKO, { FRT, FRB }},
+
+{ "ps_msub", A(4,28,0), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+{ "ps_msub.", A(4,28,1), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+
+{ "ps_mul", A(4,25,0), AFRB_MASK, PPCGEKKO, { FRT,FRA,FRC }},
+{ "ps_mul.", A(4,25,1), AFRB_MASK, PPCGEKKO, { FRT,FRA,FRC }},
+
+{ "ps_muls0", A(4,12,0), AFRB_MASK, PPCGEKKO, { FRT,FRA,FRC }},
+{ "ps_muls0.", A(4,12,1), AFRB_MASK, PPCGEKKO, { FRT,FRA,FRC }},
+
+{ "ps_muls1", A(4,13,0), AFRB_MASK, PPCGEKKO, { FRT,FRA,FRC }},
+{ "ps_muls1.", A(4,13,1), AFRB_MASK, PPCGEKKO, { FRT,FRA,FRC }},
+
+{ "ps_nabs", XRC(4,136,0), XRA_MASK, PPCGEKKO, { FRT, FRB }},
+{ "ps_nabs.", XRC(4,136,1), XRA_MASK, PPCGEKKO, { FRT, FRB }},
+
+{ "ps_neg", XRC(4,40,0), XRA_MASK, PPCGEKKO, { FRT, FRB }},
+{ "ps_neg.", XRC(4,40,1), XRA_MASK, PPCGEKKO, { FRT, FRB }},
+
+{ "ps_nmadd", A(4,31,0), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+{ "ps_nmadd.", A(4,31,1), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+
+{ "ps_nmsub", A(4,30,0), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+{ "ps_nmsub.", A(4,30,1), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+
+{ "ps_res", A(4,13,0), AFRAFRC_MASK, PPCGEKKO, { FRT,FRB }},
+{ "ps_res.", A(4,13,1), AFRAFRC_MASK, PPCGEKKO, { FRT,FRB }},
+
+{ "ps_rsqrte", A(4,26,0), AFRAFRC_MASK, PPCGEKKO, { FRT,FRB }},
+{ "ps_rsqrte.", A(4,26,1), AFRAFRC_MASK, PPCGEKKO, { FRT,FRB }},
+
+{ "ps_sel", A(4,23,0), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+{ "ps_sel.", A(4,23,1), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+
+{ "ps_sub", A(4,20,0), AFRC_MASK, PPCGEKKO, { FRT, FRA, FRB }},
+{ "ps_sub.", A(4,20,1), AFRC_MASK, PPCGEKKO, { FRT, FRA, FRB }},
+
+{ "ps_sum0", A(4,10,0), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+{ "ps_sum0.", A(4,10,1), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+
+{ "ps_sum1", A(4,11,0), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+{ "ps_sum1.", A(4,11,1), A_MASK, PPCGEKKO, { FRT,FRA,FRC,FRB }},
+
+{ "psq_l", OP(56), OP_MASK, PPCGEKKO, { FRT,PSQ_DD,RA,PSQ_WD,PSQ_GD }},
+{ "psq_lu", OP(57), OP_MASK, PPCGEKKO, { FRT,PSQ_DD,RA,PSQ_WD,PSQ_GD }},
+{ "psq_lux", PSQX(4,76),PSQX_MASK, PPCGEKKO, { FRT,RA,RB,PSQ_WX,PSQ_GX }},
+{ "psq_lx", PSQX(4,12),PSQX_MASK, PPCGEKKO, { FRT,RA,RB,PSQ_WX,PSQ_GX }},
+{ "psq_st", OP(60), OP_MASK, PPCGEKKO, { FRT,PSQ_DD,RA,PSQ_WD,PSQ_GD }},
+{ "psq_stu", OP(61), OP_MASK, PPCGEKKO, { FRT,PSQ_DD,RA,PSQ_WD,PSQ_GD }},
+{ "psq_stux", PSQX(4,78), PSQX_MASK, PPCGEKKO, { FRT,RA,RB,PSQ_WX,PSQ_GX }},
+{ "psq_stx", PSQX(4,14), PSQX_MASK, PPCGEKKO, { FRT,RA,RB,PSQ_WX,PSQ_GX }},
};