Rev 5191 | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 5191 | Rev 6324 | ||
|---|---|---|---|
| Line 1... | Line 1... | ||
| 1 | /* xgate.h -- Freescale XGATE opcode list |
1 | /* xgate.h -- Freescale XGATE opcode list |
| 2 | Copyright 2010, 2011, 2012 Free Software Foundation, Inc. |
2 | Copyright (C) 2010-2015 Free Software Foundation, Inc. |
| 3 | Written by Sean Keys (skeys@ipdatasys.com) |
3 | Written by Sean Keys (skeys@ipdatasys.com) |
| Line 4... | Line 4... | ||
| 4 | 4 | ||
| Line 5... | Line 5... | ||
| 5 | This file is part of the GNU opcodes library. |
5 | This file is part of the GNU opcodes library. |
| Line 44... | Line 44... | ||
| 44 | #define XGATE_CYCLE_w 0x10 |
44 | #define XGATE_CYCLE_w 0x10 |
| 45 | #define XGATE_CYCLE_W 0x20 |
45 | #define XGATE_CYCLE_W 0x20 |
| 46 | #define XGATE_CYCLE_A 0x40 |
46 | #define XGATE_CYCLE_A 0x40 |
| 47 | #define XGATE_CYCLE_f 0x80 |
47 | #define XGATE_CYCLE_f 0x80 |
| Line 48... | Line -... | ||
| 48 | - | ||
| 49 | /* Opcode format abbreviations. */ |
- | |
| 50 | #define XG_INH 0x0001 /* Inherent. */ |
- | |
| 51 | #define XG_I 0x0002 /* 3-bit immediate address. */ |
- | |
| 52 | #define XG_R_I 0x0004 /* Register followed by 4/8-bit immediate value. */ |
- | |
| 53 | #define XG_R_R 0x0008 /* Register followed by a register. */ |
- | |
| 54 | #define XG_R_R_R 0x0010 /* Register followed by two registers. */ |
- | |
| 55 | #define XG_R 0x0020 /* Single register. */ |
- | |
| 56 | #define XG_PC 0x0040 /* PC relative 10 or 11 bit. */ |
- | |
| 57 | #define XG_R_C 0x0080 /* General register followed by ccr register. */ |
- | |
| 58 | #define XG_C_R 0x0100 /* CCR register followed by a general register. */ |
- | |
| 59 | #define XG_R_P 0x0200 /* General register followed by pc register. */ |
- | |
| 60 | #define XG_R_R_I 0x0400 /* Two general registers followed by an immediate value. */ |
- | |
| 61 | #define XG_PCREL 0x0800 /* Immediate value that is relative to the current pc. */ |
- | |
| 62 | 48 | ||
| 63 | /* XGATE operand formats as stored in the XGATE_opcode table. |
49 | /* XGATE operand formats as stored in the XGATE_opcode table. |
| 64 | They are only used by GAS to recognize operands. */ |
50 | They are only used by GAS to recognize operands. */ |
| 65 | #define XGATE_OP_INH "" |
51 | #define XGATE_OP_INH "" /* Inherent. */ |
| 66 | #define XGATE_OP_TRI "r,r,r" |
52 | #define XGATE_OP_TRI "r,r,r" /* Register followed by two registers. */ |
| 67 | #define XGATE_OP_DYA "r,r" |
53 | #define XGATE_OP_DYA "r,r" /* Register followed by a register. */ |
| 68 | #define XGATE_OP_IMM16 "r,if" |
54 | #define XGATE_OP_IMM16 "r,if" /* Register followed by 16-bit value. */ |
| 69 | #define XGATE_OP_IMM8 "r,i8" |
55 | #define XGATE_OP_IMM8 "r,i8" /* Register followed by 8-bit value. */ |
| 70 | #define XGATE_OP_IMM4 "r,i4" |
56 | #define XGATE_OP_IMM4 "r,i4" /* Register followed by 4-bit value. */ |
| 71 | #define XGATE_OP_IMM3 "i3" |
57 | #define XGATE_OP_IMM3 "i3" /* Register followed by 3-bit value. */ |
| 72 | #define XGATE_OP_MON "r" |
58 | #define XGATE_OP_MON "r" /* Single register. */ |
| 73 | #define XGATE_OP_MON_R_C "r,c" |
59 | #define XGATE_OP_MON_R_C "r,c" /* General register followed by ccr register. */ |
| 74 | #define XGATE_OP_MON_C_R "c,r" |
60 | #define XGATE_OP_MON_C_R "c,r" /* CCR register followed by a general register. */ |
| 75 | #define XGATE_OP_MON_R_P "r,p" |
61 | #define XGATE_OP_MON_R_P "r,p" /* General register followed by pc register. */ |
| 76 | #define XGATE_OP_IDR "r,r,+" |
62 | #define XGATE_OP_IDR "r,r,+" /* Three registers with the third having a -/+ directive. */ |
| 77 | #define XGATE_OP_IDO5 "r,r,i5" |
63 | #define XGATE_OP_IDO5 "r,r,i5" /* Two general registers followed by an immediate value. */ |
| 78 | #define XGATE_OP_REL9 "b9" |
64 | #define XGATE_OP_REL9 "b9" /* 9-bit value that is relative to the current pc. */ |
| 79 | #define XGATE_OP_REL10 "ba" |
65 | #define XGATE_OP_REL10 "ba" /* 10-bit value that is relative to the current pc. */ |
| 80 | #define XGATE_OP_DYA_MON "=r" |
66 | #define XGATE_OP_DYA_MON "=r" |
| 81 | /* Macro definitions. */ |
67 | /* Macro definitions. */ |
| 82 | #define XGATE_OP_IMM16mADD "r,if; addl addh" |
68 | #define XGATE_OP_IMM16mADD "r,if; addl addh" |
| 83 | #define XGATE_OP_IMM16mAND "r,if; andl andh" |
69 | #define XGATE_OP_IMM16mAND "r,if; andl andh" |
| Line 88... | Line 74... | ||
| 88 | /* CPU variant identification. */ |
74 | /* CPU variant identification. */ |
| 89 | #define XGATE_V1 0x1 |
75 | #define XGATE_V1 0x1 |
| 90 | #define XGATE_V2 0x2 |
76 | #define XGATE_V2 0x2 |
| 91 | #define XGATE_V3 0x4 |
77 | #define XGATE_V3 0x4 |
| Line 92... | Line -... | ||
| 92 | - | ||
| 93 | /* Max opcodes per opcode handle. */ |
- | |
| 94 | #define MAX_OPCODES 0x05 |
- | |
| 95 | - | ||
| 96 | #define MAX_DETECT_CHARS 0x10 |
- | |
| 97 | 78 | ||
| 98 | /* The opcode table definitions. */ |
79 | /* The opcode table definitions. */ |
| 99 | struct xgate_opcode |
80 | struct xgate_opcode |
| 100 | { |
81 | { |
| 101 | char * name; /* Op-code name. */ |
82 | char * name; /* Op-code name. */ |
| 102 | char * constraints; /* Constraint chars. */ |
83 | char * constraints; /* Constraint chars. */ |
| 103 | char * format; /* Bit definitions. */ |
- | |
| 104 | unsigned int sh_format; /* Shorthand format mask. */ |
84 | char * format; /* Bit definitions. */ |
| 105 | unsigned int size; /* Opcode size in bytes. */ |
85 | unsigned int size; /* Opcode size in bytes. */ |
| 106 | unsigned int bin_opcode; /* Binary opcode with operands masked off. */ |
86 | unsigned int bin_opcode; /* Binary opcode with operands masked off. */ |
| 107 | unsigned char cycles_min; /* Minimum cpu cycles needed. */ |
87 | unsigned char cycles_min; /* Minimum cpu cycles needed. */ |
| 108 | unsigned char cycles_max; /* Maximum cpu cycles needed. */ |
88 | unsigned char cycles_max; /* Maximum cpu cycles needed. */ |