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author | Sean Keys <skeys@ipdatasys.com> | 2013-10-11 04:55:42 +0000 |
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committer | Sean Keys <skeys@ipdatasys.com> | 2013-10-11 04:55:42 +0000 |
commit | 0e1c2434015db29e87a515288dafff24b8844efc (patch) | |
tree | 22696a6167073fc6e7ecb67c78e52448a08a471f /include | |
parent | bd80dc1a7cdcbf8113f69b1f05b0bc7f03152a03 (diff) | |
download | gdb-0e1c2434015db29e87a515288dafff24b8844efc.zip gdb-0e1c2434015db29e87a515288dafff24b8844efc.tar.gz gdb-0e1c2434015db29e87a515288dafff24b8844efc.tar.bz2 |
* Removed short_hand field from opcode table and
refactored assembler/disassember accordingly.
Testsuite checkout OK.
Diffstat (limited to 'include')
-rw-r--r-- | include/ChangeLog | 5 | ||||
-rw-r--r-- | include/opcode/xgate.h | 52 |
2 files changed, 21 insertions, 36 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index 17a62ba..972572f 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,8 @@ +2013-10-10 Sean Keys <skeys@ipdatasys.com> + + * xgate.h : Cleanup after opcode + table modification.. + 2013-08-20 Alan Modra <amodra@gmail.com> * floatformat.h (floatformat_ibm_long_double): Delete. diff --git a/include/opcode/xgate.h b/include/opcode/xgate.h index 77a521f..8451e66 100644 --- a/include/opcode/xgate.h +++ b/include/opcode/xgate.h @@ -46,38 +46,24 @@ #define XGATE_CYCLE_A 0x40 #define XGATE_CYCLE_f 0x80 -/* Opcode format abbreviations. */ -#define XG_INH 0x0001 /* Inherent. */ -#define XG_I 0x0002 /* 3-bit immediate address. */ -#define XG_R_I 0x0004 /* Register followed by 4/8-bit immediate value. */ -#define XG_R_R 0x0008 /* Register followed by a register. */ -#define XG_R_R_R 0x0010 /* Register followed by two registers. */ -#define XG_R 0x0020 /* Single register. */ -#define XG_PC 0x0040 /* PC relative 10 or 11 bit. */ -#define XG_R_C 0x0080 /* General register followed by ccr register. */ -#define XG_C_R 0x0100 /* CCR register followed by a general register. */ -#define XG_R_P 0x0200 /* General register followed by pc register. */ -#define XG_R_R_I 0x0400 /* Two general registers followed by an immediate value. */ -#define XG_PCREL 0x0800 /* Immediate value that is relative to the current pc. */ - /* XGATE operand formats as stored in the XGATE_opcode table. They are only used by GAS to recognize operands. */ -#define XGATE_OP_INH "" -#define XGATE_OP_TRI "r,r,r" -#define XGATE_OP_DYA "r,r" -#define XGATE_OP_IMM16 "r,if" -#define XGATE_OP_IMM8 "r,i8" -#define XGATE_OP_IMM4 "r,i4" -#define XGATE_OP_IMM3 "i3" -#define XGATE_OP_MON "r" -#define XGATE_OP_MON_R_C "r,c" -#define XGATE_OP_MON_C_R "c,r" -#define XGATE_OP_MON_R_P "r,p" -#define XGATE_OP_IDR "r,r,+" -#define XGATE_OP_IDO5 "r,r,i5" -#define XGATE_OP_REL9 "b9" -#define XGATE_OP_REL10 "ba" -#define XGATE_OP_DYA_MON "=r" +#define XGATE_OP_INH "" /* Inherent. */ +#define XGATE_OP_TRI "r,r,r" /* Register followed by two registers. */ +#define XGATE_OP_DYA "r,r" /* Register followed by a register. */ +#define XGATE_OP_IMM16 "r,if" /* Register followed by 16-bit value. */ +#define XGATE_OP_IMM8 "r,i8" /* Register followed by 8-bit value. */ +#define XGATE_OP_IMM4 "r,i4" /* Register followed by 4-bit value. */ +#define XGATE_OP_IMM3 "i3" /* Register followed by 3-bit value. */ +#define XGATE_OP_MON "r" /* Single register. */ +#define XGATE_OP_MON_R_C "r,c" /* General register followed by ccr register. */ +#define XGATE_OP_MON_C_R "c,r" /* CCR register followed by a general register. */ +#define XGATE_OP_MON_R_P "r,p" /* General register followed by pc register. */ +#define XGATE_OP_IDR "r,r,+" /* Three registers with the third having a -/+ directive. */ +#define XGATE_OP_IDO5 "r,r,i5" /* Two general registers followed by an immediate value. */ +#define XGATE_OP_REL9 "b9" /* 9-bit value that is relative to the current pc. */ +#define XGATE_OP_REL10 "ba" /* 10-bit value that is relative to the current pc. */ +#define XGATE_OP_DYA_MON "=r" /* Macro definitions. */ #define XGATE_OP_IMM16mADD "r,if; addl addh" #define XGATE_OP_IMM16mAND "r,if; andl andh" @@ -90,18 +76,12 @@ #define XGATE_V2 0x2 #define XGATE_V3 0x4 -/* Max opcodes per opcode handle. */ -#define MAX_OPCODES 0x05 - -#define MAX_DETECT_CHARS 0x10 - /* The opcode table definitions. */ struct xgate_opcode { char * name; /* Op-code name. */ char * constraints; /* Constraint chars. */ char * format; /* Bit definitions. */ - unsigned int sh_format; /* Shorthand format mask. */ unsigned int size; /* Opcode size in bytes. */ unsigned int bin_opcode; /* Binary opcode with operands masked off. */ unsigned char cycles_min; /* Minimum cpu cycles needed. */ |