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Add support for Score7 architecture.

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This commit is contained in:
Nick Clifton
2009-03-02 10:33:07 +00:00
parent 0027b7617d
commit 753a03bf8e
6 changed files with 50 additions and 517 deletions
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5
include/elf/ChangeLog
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@@ -1,3 +1,8 @@
2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
* score.h (RELOC_NUMBER): Add R_SCORE_IMM32.
* common.h (EM_SCORE_OLD): Define.
2009-02-23 H.J. Lu <hongjiu.lu@intel.com>
* common.h (STB_LOPROC): Replace Application-specific with

3
include/elf/common.h
View File

@@ -334,6 +334,9 @@
#define EM_CYGNUS_MEP 0xF00D /* Toshiba MeP */
/* Old Sunplus S+core7 backend magic number. Written in the absence of an ABI. */
#define EM_SCORE_OLD 95
/* See the above comment before you add a new EM_* value here. */
/* Values for e_version. */

13
include/elf/score.h
View File

@@ -1,6 +1,7 @@
/* Score ELF support for BFD.
Copyright 2006, 2008 Free Software Foundation, Inc.
Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
Contributed by
Brain.lin (brain.lin@sunplusct.com)
Mei Ligang (ligang@sunnorth.com.cn)
Pei-Lin Tsai (pltsai@sunplus.com)
@@ -8,7 +9,7 @@
This program 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 of the License, or
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
@@ -35,6 +36,10 @@
#define GP_DISP_LABEL "_gp_disp"
/* Processor specific flags for the ELF header e_flags field: */
#define EF_SCORE_MACH 0xffff0000
#define EF_OMIT_PIC_FIXDD 0x0fff0000
#define E_SCORE_MACH_SCORE3 0x00030000
#define E_SCORE_MACH_SCORE7 0x00070000
/* File contains position independent code. */
#define EF_SCORE_PIC 0x80000000
@@ -101,7 +106,7 @@ START_RELOC_NUMBERS (elf_score_reloc_type)
RELOC_NUMBER (R_SCORE_NONE, 0)
RELOC_NUMBER (R_SCORE_HI16, 1)
RELOC_NUMBER (R_SCORE_LO16, 2)
RELOC_NUMBER (R_SCORE_DUMMY1, 3)
RELOC_NUMBER (R_SCORE_BCMP, 3)
RELOC_NUMBER (R_SCORE_24, 4)
RELOC_NUMBER (R_SCORE_PC19, 5)
RELOC_NUMBER (R_SCORE16_11, 6)
@@ -118,6 +123,8 @@ START_RELOC_NUMBERS (elf_score_reloc_type)
RELOC_NUMBER (R_SCORE_GPREL32, 17)
RELOC_NUMBER (R_SCORE_REL32, 18)
RELOC_NUMBER (R_SCORE_DUMMY_HI16, 19)
RELOC_NUMBER (R_SCORE_IMM30, 20)
RELOC_NUMBER (R_SCORE_IMM32, 21)
END_RELOC_NUMBERS (R_SCORE_max)
#endif /* _ELF_SCORE_H */

6
include/opcode/ChangeLog
View File

@@ -1,3 +1,9 @@
2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
* score-inst.h (score_insn_type, score_data_type): Add Ra_I9_I5
and _IMM11 for mbitclr and mbitset.
* score-datadep.h: Update dependency information.
2009-02-26 Peter Bergner <bergner@vnet.ibm.com>
* ppc.h (PPC_OPCODE_POWER7): New.

227
include/opcode/score-datadep.h
View File

@@ -1,6 +1,7 @@
/* score-datadep.h -- Score Instructions data dependency table
Copyright 2006 Free Software Foundation, Inc.
Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
Contributed by:
Brain.lin (brain.lin@sunplusct.com)
Mei Ligang (ligang@sunnorth.com.cn)
Pei-Lin Tsai (pltsai@sunplus.com)
@@ -8,7 +9,7 @@
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)
the Free Software Foundation; either version 3, or (at your option)
any later version.
GAS is distributed in the hope that it will be useful,
@@ -28,20 +29,7 @@
enum insn_type_for_dependency
{
D_pce,
D_cond_br,
D_cond_mv,
D_cached,
D_cachei,
D_ldst,
D_ldcombine,
D_mtcr,
D_mfcr,
D_mfsr,
D_mftlb,
D_mtptlb,
D_mtrtlb,
D_stlb,
D_all_insn
};
@@ -58,225 +46,20 @@ struct data_dependency
enum insn_type_for_dependency cur_insn_type;
char cur_reg[6];
int bubblenum_7;
int bubblenum_5;
int bubblenum_3;
int warn_or_error; /* warning - 0; error - 1 */
};
static const struct insn_to_dependency insn_to_dependency_table[] =
{
/* pce instruction. */
{"pce", D_pce},
/* conditional branch instruction. */
{"bcs", D_cond_br},
{"bcc", D_cond_br},
{"bgtu", D_cond_br},
{"bleu", D_cond_br},
{"beq", D_cond_br},
{"bne", D_cond_br},
{"bgt", D_cond_br},
{"ble", D_cond_br},
{"bge", D_cond_br},
{"blt", D_cond_br},
{"bmi", D_cond_br},
{"bpl", D_cond_br},
{"bvs", D_cond_br},
{"bvc", D_cond_br},
{"bcsl", D_cond_br},
{"bccl", D_cond_br},
{"bgtul", D_cond_br},
{"bleul", D_cond_br},
{"beql", D_cond_br},
{"bnel", D_cond_br},
{"bgtl", D_cond_br},
{"blel", D_cond_br},
{"bgel", D_cond_br},
{"bltl", D_cond_br},
{"bmil", D_cond_br},
{"bpll", D_cond_br},
{"bvsl", D_cond_br},
{"bvcl", D_cond_br},
{"bcs!", D_cond_br},
{"bcc!", D_cond_br},
{"bgtu!", D_cond_br},
{"bleu!", D_cond_br},
{"beq!", D_cond_br},
{"bne!", D_cond_br},
{"bgt!", D_cond_br},
{"ble!", D_cond_br},
{"bge!", D_cond_br},
{"blt!", D_cond_br},
{"bmi!", D_cond_br},
{"bpl!", D_cond_br},
{"bvs!", D_cond_br},
{"bvc!", D_cond_br},
{"brcs", D_cond_br},
{"brcc", D_cond_br},
{"brgtu", D_cond_br},
{"brleu", D_cond_br},
{"breq", D_cond_br},
{"brne", D_cond_br},
{"brgt", D_cond_br},
{"brle", D_cond_br},
{"brge", D_cond_br},
{"brlt", D_cond_br},
{"brmi", D_cond_br},
{"brpl", D_cond_br},
{"brvs", D_cond_br},
{"brvc", D_cond_br},
{"brcsl", D_cond_br},
{"brccl", D_cond_br},
{"brgtul", D_cond_br},
{"brleul", D_cond_br},
{"breql", D_cond_br},
{"brnel", D_cond_br},
{"brgtl", D_cond_br},
{"brlel", D_cond_br},
{"brgel", D_cond_br},
{"brltl", D_cond_br},
{"brmil", D_cond_br},
{"brpll", D_cond_br},
{"brvsl", D_cond_br},
{"brvcl", D_cond_br},
{"brcs!", D_cond_br},
{"brcc!", D_cond_br},
{"brgtu!", D_cond_br},
{"brleu!", D_cond_br},
{"breq!", D_cond_br},
{"brne!", D_cond_br},
{"brgt!", D_cond_br},
{"brle!", D_cond_br},
{"brge!", D_cond_br},
{"brlt!", D_cond_br},
{"brmi!", D_cond_br},
{"brpl!", D_cond_br},
{"brvs!", D_cond_br},
{"brvc!", D_cond_br},
{"brcsl!", D_cond_br},
{"brccl!", D_cond_br},
{"brgtul!", D_cond_br},
{"brleul!", D_cond_br},
{"breql!", D_cond_br},
{"brnel!", D_cond_br},
{"brgtl!", D_cond_br},
{"brlel!", D_cond_br},
{"brgel!", D_cond_br},
{"brltl!", D_cond_br},
{"brmil!", D_cond_br},
{"brpll!", D_cond_br},
{"brvsl!", D_cond_br},
{"brvcl!", D_cond_br},
/* conditional move instruction. */
{"mvcs", D_cond_mv},
{"mvcc", D_cond_mv},
{"mvgtu", D_cond_mv},
{"mvleu", D_cond_mv},
{"mveq", D_cond_mv},
{"mvne", D_cond_mv},
{"mvgt", D_cond_mv},
{"mvle", D_cond_mv},
{"mvge", D_cond_mv},
{"mvlt", D_cond_mv},
{"mvmi", D_cond_mv},
{"mvpl", D_cond_mv},
{"mvvs", D_cond_mv},
{"mvvc", D_cond_mv},
/* move spectial instruction. */
{"mtcr", D_mtcr},
{"mftlb", D_mftlb},
{"mtptlb", D_mtptlb},
{"mtrtlb", D_mtrtlb},
{"stlb", D_stlb},
{"mfcr", D_mfcr},
{"mfsr", D_mfsr},
/* cache instruction. */
{"cache 8", D_cached},
{"cache 9", D_cached},
{"cache 10", D_cached},
{"cache 11", D_cached},
{"cache 12", D_cached},
{"cache 13", D_cached},
{"cache 14", D_cached},
{"cache 24", D_cached},
{"cache 26", D_cached},
{"cache 27", D_cached},
{"cache 29", D_cached},
{"cache 30", D_cached},
{"cache 31", D_cached},
{"cache 0", D_cachei},
{"cache 1", D_cachei},
{"cache 2", D_cachei},
{"cache 3", D_cachei},
{"cache 4", D_cachei},
{"cache 16", D_cachei},
{"cache 17", D_cachei},
/* load/store instruction. */
{"lb", D_ldst},
{"lbu", D_ldst},
{"lbu!", D_ldst},
{"lbup!", D_ldst},
{"lh", D_ldst},
{"lhu", D_ldst},
{"lh!", D_ldst},
{"lhp!", D_ldst},
{"lw", D_ldst},
{"lw!", D_ldst},
{"lwp!", D_ldst},
{"sb", D_ldst},
{"sb!", D_ldst},
{"sbp!", D_ldst},
{"sh", D_ldst},
{"sh!", D_ldst},
{"shp!", D_ldst},
{"sw", D_ldst},
{"sw!", D_ldst},
{"swp!", D_ldst},
{"alw", D_ldst},
{"asw", D_ldst},
{"push!", D_ldst},
{"pushhi!", D_ldst},
{"pop!", D_ldst},
{"pophi!", D_ldst},
{"ldc1", D_ldst},
{"ldc2", D_ldst},
{"ldc3", D_ldst},
{"stc1", D_ldst},
{"stc2", D_ldst},
{"stc3", D_ldst},
{"scb", D_ldst},
{"scw", D_ldst},
{"sce", D_ldst},
/* load combine instruction. */
{"lcb", D_ldcombine},
{"lcw", D_ldcombine},
{"lce", D_ldcombine},
};
static const struct data_dependency data_dependency_table[] =
{
/* Condition register. */
{D_mtcr, "cr1", D_pce, "", 2, 1, 1},
{D_mtcr, "cr1", D_cond_br, "", 1, 0, 1},
{D_mtcr, "cr1", D_cond_mv, "", 1, 0, 1},
/* Status regiser. */
{D_mtcr, "cr0", D_all_insn, "", 5, 4, 0},
/* CCR regiser. */
{D_mtcr, "cr4", D_all_insn, "", 6, 5, 0},
/* EntryHi/EntryLo register. */
{D_mftlb, "", D_mtptlb, "", 1, 1, 1},
{D_mftlb, "", D_mtrtlb, "", 1, 1, 1},
{D_mftlb, "", D_stlb, "", 1, 1,1},
{D_mftlb, "", D_mfcr, "cr11", 1, 1, 1},
{D_mftlb, "", D_mfcr, "cr12", 1, 1, 1},
/* Index register. */
{D_stlb, "", D_mtptlb, "", 1, 1, 1},
{D_stlb, "", D_mftlb, "", 1, 1, 1},
{D_stlb, "", D_mfcr, "cr8", 2, 2, 1},
/* Cache. */
{D_cached, "", D_ldst, "", 1, 1, 0},
{D_cached, "", D_ldcombine, "", 1, 1, 0},
{D_cachei, "", D_all_insn, "", 5, 4, 0},
/* Load combine. */
{D_ldcombine, "", D_mfsr, "sr1", 3, 3, 1},
{D_mtcr, "cr0", D_all_insn, "", 5, 1, 0},
};
#endif

313
include/opcode/score-inst.h
View File

@@ -1,6 +1,7 @@
/* score-inst.h -- Score Instructions Table
Copyright 2006 Free Software Foundation, Inc.
Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
Contributed by:
Brain.lin (brain.lin@sunplusct.com)
Mei Ligang (ligang@sunnorth.com.cn)
Pei-Lin Tsai (pltsai@sunplus.com)
@@ -8,7 +9,7 @@
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)
the Free Software Foundation; either version 3, or (at your option)
any later version.
GAS is distributed in the hope that it will be useful,
@@ -96,6 +97,8 @@ enum score_insn_type
Rd_Rs_I14,
I15,
Rd_I16,
Rd_I30,
Rd_I32,
Rd_rvalueRs_SI10,
Rd_lvalueRs_SI10,
Rd_rvalueRs_preSI12,
@@ -105,6 +108,8 @@ enum score_insn_type
Rd_Rs_SI14,
Rd_rvalueRs_SI15,
Rd_lvalueRs_SI15,
Rd_SI5,
Rd_SI6,
Rd_SI16,
PC_DISP8div2,
PC_DISP11div2,
@@ -139,6 +144,8 @@ enum score_insn_type
Insn_GP,
Insn_PIC,
Insn_internal,
Insn_BCMP,
Ra_I9_I5,
};
enum score_data_type
@@ -178,6 +185,13 @@ enum score_data_type
_SIMM16_pic = 42, /* Index in score_df_range. */
_IMM16_LO16_pic = 43,
_IMM16_pic = 44,
_SIMM5 = 45,
_SIMM6 = 46,
_IMM32 = 47,
_SIMM32 = 48,
_IMM11 = 49,
_IMM5_MULTI_LOAD = 50,
};
#define REG_TMP 1
@@ -206,302 +220,17 @@ enum score_data_type
#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_48,
INSN_CLASS_PCE,
INSN_CLASS_SYN
};
/* s3_s7: Globals for both tc-score.c and elf32-score.c. */
extern int score3;
extern int score7;
#endif