Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings

us up to version 2.17.50.20070703, at the last GPLv2 commit.

Amongst others, this added upstream support for some FreeBSD-specific
things that we previously had to manually hack in, such as the OSABI
label support, and so on.

There are also quite a number of new files, some for cpu's (e.g. SPU)
that we may or may not be interested in, but those can be cleaned up
later on, if needed.

1 files changed, 507 insertions, 0 deletions

diff --git a/contrib/binutils/include/opcode/score-inst.h b/contrib/binutils/include/opcode/score-inst.h
new file mode 100644
index 0000000..e87794f
--- /dev/null
+++ b/contrib/binutils/include/opcode/score-inst.h
@@ -0,0 +1,507 @@
+/* score-inst.h -- Score Instructions Table
+   Copyright 2006 Free Software Foundation, Inc.
+   Contributed by: 
+   Mei Ligang (ligang@sunnorth.com.cn)
+   Pei-Lin Tsai (pltsai@sunplus.com)
+
+   This file is part of GAS, the GNU Assembler.
+
+   GAS is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   GAS is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GAS; see the file COPYING.  If not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+#ifndef SCORE_INST_H
+#define SCORE_INST_H
+
+#define LDST_UNALIGN_MASK 0x0000007f
+#define UA_LCB		  0x00000060
+#define UA_LCW		  0x00000062
+#define UA_LCE		  0x00000066
+#define UA_SCB		  0x00000068
+#define UA_SCW		  0x0000006a
+#define UA_SCE		  0x0000006e
+#define UA_LL		  0x0000000c
+#define UA_SC		  0x0000000e
+#define LDST16_RR_MASK   0x0000000f
+#define N16_LW           8
+#define N16_LH           9
+#define N16_POP          10
+#define N16_LBU          11
+#define N16_SW           12
+#define N16_SH           13
+#define N16_PUSH         14
+#define N16_SB           15
+#define LDST16_RI_MASK   0x7007
+#define N16_LWP          0x7000
+#define N16_LHP          0x7001
+#define N16_LBUP         0x7003
+#define N16_SWP          0x7004
+#define N16_SHP          0x7005
+#define N16_SBP          0x7007
+#define N16_LIU          0x5000
+
+#define OPC_PSEUDOLDST_MASK	0x00000007
+
+enum
+{
+  INSN_LW = 0,
+  INSN_LH = 1,
+  INSN_LHU = 2,
+  INSN_LB = 3,
+  INSN_SW = 4,
+  INSN_SH = 5,
+  INSN_LBU = 6,
+  INSN_SB = 7,
+};
+
+/* Sub opcdoe opcode.  */
+enum
+{
+  INSN16_LBU = 11,
+  INSN16_LH = 9,
+  INSN16_LW = 8,
+  INSN16_SB = 15,
+  INSN16_SH = 13,
+  INSN16_SW = 12,
+};
+
+enum
+{
+  LDST_NOUPDATE = 0,
+  LDST_PRE = 1,
+  LDST_POST = 2,
+};
+
+enum score_insn_type
+{
+  Rd_I4,
+  Rd_I5,
+  Rd_rvalueBP_I5,
+  Rd_lvalueBP_I5,
+  Rd_Rs_I5,
+  x_Rs_I5,
+  x_I5_x,
+  Rd_I8,
+  Rd_Rs_I14,
+  I15,
+  Rd_I16,
+  Rd_rvalueRs_SI10,
+  Rd_lvalueRs_SI10,
+  Rd_rvalueRs_preSI12,
+  Rd_rvalueRs_postSI12,
+  Rd_lvalueRs_preSI12,
+  Rd_lvalueRs_postSI12,
+  Rd_Rs_SI14,
+  Rd_rvalueRs_SI15,
+  Rd_lvalueRs_SI15,
+  Rd_SI16,
+  PC_DISP8div2,
+  PC_DISP11div2,
+  PC_DISP19div2,
+  PC_DISP24div2,
+  Rd_Rs_Rs,
+  x_Rs_x,
+  x_Rs_Rs,
+  Rd_Rs_x,
+  Rd_x_Rs,
+  Rd_x_x,
+  Rd_Rs,
+  Rd_HighRs,
+  Rd_lvalueRs,
+  Rd_rvalueRs,
+  Rd_lvalue32Rs,
+  Rd_rvalue32Rs,
+  x_Rs,
+  NO_OPD,
+  NO16_OPD,
+  OP5_rvalueRs_SI15,
+  I5_Rs_Rs_I5_OP5,
+  x_rvalueRs_post4,
+  Rd_rvalueRs_post4,
+  Rd_x_I5,
+  Rd_lvalueRs_post4,
+  x_lvalueRs_post4,
+  Rd_LowRs,
+  Rd_Rs_Rs_imm,
+  Insn_Type_PCE,
+  Insn_Type_SYN,
+  Insn_GP,
+  Insn_PIC,
+  Insn_internal,
+};
+
+enum score_data_type
+{
+  _IMM4 = 0,
+  _IMM5,
+  _IMM8,
+  _IMM14,
+  _IMM15,
+  _IMM16,
+  _SIMM10 = 6,
+  _SIMM12,
+  _SIMM14,
+  _SIMM15,
+  _SIMM16,
+  _SIMM14_NEG = 11,
+  _IMM16_NEG,
+  _SIMM16_NEG,
+  _IMM20,
+  _IMM25,
+  _DISP8div2 = 16,
+  _DISP11div2,
+  _DISP19div2,
+  _DISP24div2,
+  _VALUE,
+  _VALUE_HI16,
+  _VALUE_LO16,
+  _VALUE_LDST_LO16 = 23,
+  _SIMM16_LA,
+  _IMM5_RSHIFT_1,
+  _IMM5_RSHIFT_2,
+  _SIMM16_LA_POS,
+  _IMM5_RANGE_8_31,
+  _IMM10_RSHIFT_2,
+  _GP_IMM15 = 30,
+  _GP_IMM14 = 31,
+  _SIMM16_pic = 42,   /* Index in score_df_range.  */
+  _IMM16_LO16_pic = 43,
+  _IMM16_pic = 44,
+};
+
+#define REG_TMP			  1
+
+#define OP_REG_TYPE             (1 << 6)
+#define OP_IMM_TYPE             (1 << 7)
+#define OP_SH_REGD              (OP_REG_TYPE |20)
+#define	OP_SH_REGS1             (OP_REG_TYPE |15)
+#define OP_SH_REGS2             (OP_REG_TYPE |10)
+#define OP_SH_I                 (OP_IMM_TYPE | 1)
+#define OP_SH_RI15              (OP_IMM_TYPE | 0)
+#define OP_SH_I12               (OP_IMM_TYPE | 3)
+#define OP_SH_DISP24            (OP_IMM_TYPE | 1)
+#define OP_SH_DISP19_p1         (OP_IMM_TYPE |15)
+#define OP_SH_DISP19_p2         (OP_IMM_TYPE | 1)
+#define OP_SH_I5                (OP_IMM_TYPE |10)
+#define OP_SH_I10               (OP_IMM_TYPE | 5)
+#define OP_SH_COPID             (OP_IMM_TYPE | 5)
+#define OP_SH_TRAPI5            (OP_IMM_TYPE |15)
+#define OP_SH_I15               (OP_IMM_TYPE |10)
+
+#define OP16_SH_REGD            (OP_REG_TYPE | 8)
+#define	OP16_SH_REGS1           (OP_REG_TYPE | 4)
+#define	OP16_SH_I45             (OP_IMM_TYPE | 3)
+#define	OP16_SH_I8              (OP_IMM_TYPE | 0)
+#define OP16_SH_DISP8           (OP_IMM_TYPE | 0)
+#define OP16_SH_DISP11          (OP_IMM_TYPE | 1)
+
+struct datafield_range
+{
+  int data_type;
+  int bits;
+  int range[2];
+};
+
+struct datafield_range score_df_range[] =
+{
+  {_IMM4,             4,  {0, (1 << 4) - 1}},	        /* (     0 ~ 15   ) */
+  {_IMM5,             5,  {0, (1 << 5) - 1}},	        /* (     0 ~ 31   ) */
+  {_IMM8,             8,  {0, (1 << 8) - 1}},	        /* (     0 ~ 255  ) */
+  {_IMM14,            14, {0, (1 << 14) - 1}},	        /* (     0 ~ 16383) */
+  {_IMM15,            15, {0, (1 << 15) - 1}},	        /* (     0 ~ 32767) */
+  {_IMM16,            16, {0, (1 << 16) - 1}},	        /* (     0 ~ 65535) */
+  {_SIMM10,           10, {-(1 << 9), (1 << 9) - 1}},	/* (  -512 ~ 511  ) */
+  {_SIMM12,           12, {-(1 << 11), (1 << 11) - 1}},	/* ( -2048 ~ 2047 ) */
+  {_SIMM14,           14, {-(1 << 13), (1 << 13) - 1}},	/* ( -8192 ~ 8191 ) */
+  {_SIMM15,           15, {-(1 << 14), (1 << 14) - 1}},	/* (-16384 ~ 16383) */
+  {_SIMM16,           16, {-(1 << 15), (1 << 15) - 1}},	/* (-32768 ~ 32767) */
+  {_SIMM14_NEG,       14, {-(1 << 13), (1 << 13) - 1}},	/* ( -8191 ~ 8192 ) */
+  {_IMM16_NEG,        16, {0, (1 << 16) - 1}},	        /* (-65535 ~ 0    ) */
+  {_SIMM16_NEG,       16, {-(1 << 15), (1 << 15) - 1}},	/* (-32768 ~ 32767) */
+  {_IMM20,            20, {0, (1 << 20) - 1}},
+  {_IMM25,            25, {0, (1 << 25) - 1}},
+  {_DISP8div2,        8,  {-(1 << 8), (1 << 8) - 1}},	/* (  -256 ~ 255  ) */
+  {_DISP11div2,       11, {0, 0}},
+  {_DISP19div2,       19, {-(1 << 19), (1 << 19) - 1}},	/* (-524288 ~ 524287) */
+  {_DISP24div2,       24, {0, 0}},
+  {_VALUE,            32, {0, ((unsigned int)1 << 31) - 1}},
+  {_VALUE_HI16,       16, {0, (1 << 16) - 1}},
+  {_VALUE_LO16,       16, {0, (1 << 16) - 1}},
+  {_VALUE_LDST_LO16,  16, {0, (1 << 16) - 1}},
+  {_SIMM16_LA,        16, {-(1 << 15), (1 << 15) - 1}},	/* (-32768 ~ 32767) */
+  {_IMM5_RSHIFT_1,    5,  {0, (1 << 6) - 1}},	        /* (     0 ~ 63   ) */
+  {_IMM5_RSHIFT_2,    5,  {0, (1 << 7) - 1}},	        /* (     0 ~ 127  ) */
+  {_SIMM16_LA_POS,    16, {0, (1 << 15) - 1}},	        /* (     0 ~ 32767) */
+  {_IMM5_RANGE_8_31,  5,  {8, 31}},	                /* But for cop0 the valid data : (8 ~ 31). */
+  {_IMM10_RSHIFT_2,   10, {-(1 << 11), (1 << 11) - 1}},	/* For ldc#, stc#. */
+  {_SIMM10,           10, {0, (1 << 10) - 1}},	        /* ( -1024 ~ 1023 ) */
+  {_SIMM12,           12, {0, (1 << 12) - 1}},	        /* ( -2048 ~ 2047 ) */
+  {_SIMM14,           14, {0, (1 << 14) - 1}},          /* ( -8192 ~ 8191 ) */
+  {_SIMM15,           15, {0, (1 << 15) - 1}},	        /* (-16384 ~ 16383) */
+  {_SIMM16,           16, {0, (1 << 16) - 1}},	        /* (-65536 ~ 65536) */
+  {_SIMM14_NEG,       14, {0, (1 << 16) - 1}},          /* ( -8191 ~ 8192 ) */
+  {_IMM16_NEG,        16, {0, (1 << 16) - 1}},	        /* ( 65535 ~ 0    ) */
+  {_SIMM16_NEG,       16, {0, (1 << 16) - 1}},	        /* ( 65535 ~ 0    ) */
+  {_IMM20,            20, {0, (1 << 20) - 1}},	        /* (-32768 ~ 32767) */
+  {_IMM25,            25, {0, (1 << 25) - 1}},	        /* (-32768 ~ 32767) */
+  {_GP_IMM15,         15, {0, (1 << 15) - 1}},	        /* (     0 ~ 65535) */
+  {_GP_IMM14,         14, {0, (1 << 14) - 1}},	        /* (     0 ~ 65535) */
+  {_SIMM16_pic,       16, {-(1 << 15), (1 << 15) - 1}},	/* (-32768 ~ 32767) */
+  {_IMM16_LO16_pic,   16, {0, (1 << 16) - 1}},	        /* ( 65535 ~ 0    ) */
+  {_IMM16_pic,        16, {0, (1 << 16) - 1}},	        /* (     0 ~ 65535) */
+};
+
+struct shift_bitmask
+{
+  int opd_type;
+  int opd_num;
+  struct datafield_range *df_range;
+  int sh[4];
+  long fieldbits[4];
+};
+
+struct shift_bitmask score_sh_bits_map[] =
+{
+  {
+   Rd_I4, 2, &score_df_range[_IMM4],
+   {OP16_SH_REGD, OP16_SH_I45, 0, 0},
+   {0xf, 0xf, 0, 0},
+   },
+  {
+   Rd_I5, 2, &score_df_range[_IMM5],
+   {OP16_SH_REGD, OP16_SH_I45, 0, 0},
+   {0xf, 0x1f, 0, 0},
+   },
+  {
+   Rd_rvalueBP_I5, 2, &score_df_range[_IMM5],
+   {OP16_SH_REGD, OP16_SH_I45, 0, 0},
+   {0xf, 0x1f, 0, 0},
+   },
+  {
+   Rd_lvalueBP_I5, 2, &score_df_range[_IMM5],
+   {OP16_SH_REGD, OP16_SH_I45, 0, 0},
+   {0xf, 0x1f, 0, 0},
+   },
+  {
+   Rd_Rs_I5, 3, &score_df_range[_IMM5],
+   {OP_SH_REGD, OP_SH_REGS1, OP_SH_I5, 0},
+   {0x1f, 0x1f, 0x1f, 0},
+   },
+  {
+   x_Rs_I5, 2, &score_df_range[_IMM5],
+   {OP_SH_REGS1, OP_SH_I5, 0, 0},
+   {0x1f, 0x1f, 0, 0},
+   },
+  {
+   x_I5_x, 1, &score_df_range[_IMM5],
+   {OP_SH_TRAPI5, 0, 0, 0},
+   {0x1f, 0, 0, 0},
+   },
+  {
+   Rd_I8, 2, &score_df_range[_IMM8],
+   {OP16_SH_REGD, OP16_SH_I8, 0, 0},
+   {0xf, 0xff, 0, 0},
+   },
+  {
+   Rd_Rs_I14, 3, &score_df_range[_IMM14],
+   {OP_SH_REGD, OP_SH_REGS1, OP_SH_I, 0},
+   {0x1f, 0x1f, 0x3fff, 0},
+   },
+  {
+   I15, 1, &score_df_range[_IMM15],
+   {OP_SH_I15, 0, 0, 0},
+   {0x7fff, 0, 0, 0},
+   },
+  {
+   Rd_I16, 2, &score_df_range[_IMM16],
+   {OP_SH_REGD, OP_SH_I, 0, 0},
+   {0x1f, 0xffff, 0, 0},
+   },
+  {
+   Rd_rvalueRs_SI10, 3, &score_df_range[_SIMM10],
+   {OP_SH_REGD, OP_SH_REGS1, OP_SH_I10, 0},
+   {0x1f, 0x1f, 0x3ff, 0},
+   },
+  {
+   Rd_lvalueRs_SI10, 3, &score_df_range[_SIMM10],
+   {OP_SH_REGD, OP_SH_REGS1, OP_SH_I10, 0},
+   {0x1f, 0x1f, 0x3ff, 0},
+   },
+  {
+   Rd_rvalueRs_preSI12, 3, &score_df_range[_SIMM12],
+   {OP_SH_REGD, OP_SH_REGS1, OP_SH_I12, 0},
+   {0xf, 0xf, 0xfff, 0},
+   },
+  {
+   Rd_rvalueRs_postSI12, 3, &score_df_range[_SIMM12],
+   {OP_SH_REGD, OP_SH_REGS1, OP_SH_I12, 0},
+   {0xf, 0xf, 0xfff, 0},
+   },
+  {
+   Rd_lvalueRs_preSI12, 3, &score_df_range[_SIMM12],
+   {OP_SH_REGD, OP_SH_REGS1, OP_SH_I12, 0},
+   {0xf, 0xf, 0xfff, 0},
+   },
+  {
+   Rd_lvalueRs_postSI12, 3, &score_df_range[_SIMM12],
+   {OP_SH_REGD, OP_SH_REGS1, OP_SH_I12, 0},
+   {0xf, 0xf, 0xfff, 0},
+   },
+  {
+   Rd_Rs_SI14, 3, &score_df_range[_SIMM14],
+   {OP_SH_REGD, OP_SH_REGS1, OP_SH_I, 0},
+   {0x1f, 0x1f, 0x3fff, 0},
+   },
+  {
+   Rd_rvalueRs_SI15, 3, &score_df_range[_SIMM15],
+   {OP_SH_REGD, OP_SH_REGS1, OP_SH_RI15, 0},
+   {0x1f, 0x1f, 0x7fff, 0},
+   },
+  {
+   Rd_lvalueRs_SI15, 3, &score_df_range[_SIMM15],
+   {OP_SH_REGD, OP_SH_REGS1, OP_SH_RI15, 0},
+   {0x1f, 0x1f, 0x7fff, 0},
+   },
+  {
+   Rd_SI16, 2, &score_df_range[_SIMM16],
+   {OP_SH_REGD, OP_SH_I, 0, 0},
+   {0x1f, 0xffff, 0, 0},
+   },
+  {
+   PC_DISP8div2, 1, &score_df_range[_DISP8div2],
+   {OP16_SH_DISP8, 0, 0, 0},
+   {0xff, 0, 0, 0},
+   },
+  {
+   PC_DISP11div2, 1, &score_df_range[_DISP11div2],
+   {OP16_SH_DISP11, 0, 0, 0},
+   {0x7ff, 0, 0, 0},
+   },
+  {
+   PC_DISP19div2, 2, &score_df_range[_DISP19div2],
+   {OP_SH_DISP19_p1, OP_SH_DISP19_p2, 0, 0},
+   {0x3ff, 0x1ff, 0, 0},
+   },
+  {
+   PC_DISP24div2, 1, &score_df_range[_DISP24div2],
+   {OP_SH_DISP24, 0, 0, 0},
+   {0xffffff, 0, 0, 0},
+   },
+  {
+   Rd_Rs_Rs, 3, NULL,
+   {OP_SH_REGD, OP_SH_REGS1, OP_SH_REGS2, 0},
+   {0x1f, 0x1f, 0x1f, 0}
+   },
+  {
+   Rd_Rs_x, 2, NULL,
+   {OP_SH_REGD, OP_SH_REGS1, 0, 0},
+   {0x1f, 0x1f, 0, 0},
+   },
+  {
+   Rd_x_Rs, 2, NULL,
+   {OP_SH_REGD, OP_SH_REGS2, 0, 0},
+   {0x1f, 0x1f, 0, 0},
+   },
+  {
+   Rd_x_x, 1, NULL,
+   {OP_SH_REGD, 0, 0, 0},
+   {0x1f, 0, 0, 0},
+   },
+  {
+   x_Rs_Rs, 2, NULL,
+   {OP_SH_REGS1, OP_SH_REGS2, 0, 0},
+   {0x1f, 0x1f, 0, 0},
+   },
+  {
+   x_Rs_x, 1, NULL,
+   {OP_SH_REGS1, 0, 0, 0},
+   {0x1f, 0, 0, 0},
+   },
+  {
+   Rd_Rs, 2, NULL,
+   {OP16_SH_REGD, OP16_SH_REGS1, 0, 0},
+   {0xf, 0xf, 0, 0},
+   },
+  {
+   Rd_HighRs, 2, NULL,
+   {OP16_SH_REGD, OP16_SH_REGS1, 0, 0},
+   {0xf, 0xf, 0x1f, 0},
+   },
+  {
+   Rd_rvalueRs, 2, NULL,
+   {OP16_SH_REGD, OP16_SH_REGS1, 0, 0},
+   {0xf, 0xf, 0, 0},
+   },
+  {
+   Rd_lvalueRs, 2, NULL,
+   {OP16_SH_REGD, OP16_SH_REGS1, 0, 0},
+   {0xf, 0xf, 0, 0}
+   },
+   {
+   Rd_lvalue32Rs, 2, NULL,
+   {OP_SH_REGD, OP_SH_REGS1, 0, 0},
+   {0x1f, 0x1f, 0, 0},
+   },
+   {
+   Rd_rvalue32Rs, 2, NULL,
+   {OP_SH_REGD, OP_SH_REGS1, 0, 0},
+   {0x1f, 0x1f, 0, 0},
+   },
+  {
+   x_Rs, 1, NULL,
+   {OP16_SH_REGS1, 0, 0, 0},
+   {0xf, 0, 0, 0},
+   },
+  {
+   NO_OPD, 0, NULL,
+   {0, 0, 0, 0},
+   {0, 0, 0, 0},
+   },
+  {
+   NO16_OPD, 0, NULL,
+   {0, 0, 0, 0},
+   {0, 0, 0, 0},
+   },
+};
+
+struct asm_opcode
+{
+  /* Instruction name.  */
+  const char *template;
+
+  /* Instruction Opcode.  */
+  unsigned long value;
+
+  /* Instruction bit mask.  */
+  unsigned long bitmask;
+
+  /* Relax instruction opcode.  0x8000 imply no relaxation.  */
+  unsigned long relax_value;
+
+  /* Instruction type.  */
+  enum score_insn_type type;
+
+  /* Function to call to parse args.  */
+  void (*parms) (char *);
+};
+
+enum insn_class
+{
+  INSN_CLASS_16,
+  INSN_CLASS_32,
+  INSN_CLASS_PCE,
+  INSN_CLASS_SYN
+};
+
+#endif