int reg_name_cnt();
/* the number of control registers */
-#define MAX_CONTROL_REG 16
+#define MAX_CONTROL_REG 64
/* define the format specifiers */
#define FM00 0
unsigned char format[4];
#define SHORT_M 1
-#define SHORT_A 5
-#define SHORT_B1 7
-#define SHORT_B2 8
-#define SHORT_B3 9
-#define SHORT_B3b 11
-#define SHORT_D1 13
-#define SHORT_D2 15
-#define SHORT_U 17 /* unary SHORT_A. ABS for example */
-#define SHORT_F 19 /* SHORT_A with flag registers */
-#define SHORT_AF 21 /* SHORT_A with only the first register a flag register */
-#define SHORT_T 23 /* for trap instruction */
-#define SHORT_A5 24 /* SHORT_A with a 5-bit immediate instead of 6 */
-#define SHORT_CMP 25 /* special form for CMPcc and CMPUcc */
-#define SHORT_A1 27 /* special form of SHORT_A for MACa opcodes where a=1 */
-#define SHORT_AA 29 /* SHORT_A with the first register an accumulator */
-#define SHORT_RA 31 /* SHORT_A with the second register an accumulator */
-#define SHORT_MODINC 33
-#define SHORT_MODDEC 34
-#define SHORT_C1 35
-#define SHORT_C2 36
-#define SHORT_UF 37
-#define SHORT_NONE 38 /* no operands */
-#define LONG 39
-#define LONG_U 40 /* unary LONG */
-#define LONG_AF 41 /* LONG with the first register a flag register */
-#define LONG_CMP 42 /* special form for CMPcc and CMPUcc */
-#define LONG_M 43 /* Memory long for ldb, stb */
-#define LONG_2 44 /* LONG with 2 operands; bratnz */
-#define LONG_2b 45 /* LONG_2 with modifier of 3 */
-#define LONG_D 46 /* for DBRAI*/
+#define SHORT_M2 5 /* for ld2w and st2w */
+#define SHORT_A 9
+#define SHORT_B1 11
+#define SHORT_B2 12
+#define SHORT_B3 13
+#define SHORT_B3b 15
+#define SHORT_D1 17
+#define SHORT_D2 19
+#define SHORT_D2B 21
+#define SHORT_U 23 /* unary SHORT_A. ABS for example */
+#define SHORT_F 25 /* SHORT_A with flag registers */
+#define SHORT_AF 27 /* SHORT_A with only the first register a flag register */
+#define SHORT_T 29 /* for trap instruction */
+#define SHORT_A5 30 /* SHORT_A with a 5-bit immediate instead of 6 */
+#define SHORT_CMP 32 /* special form for CMPcc */
+#define SHORT_CMPU 34 /* special form for CMPUcc */
+#define SHORT_A1 36 /* special form of SHORT_A for MACa opcodes where a=1 */
+#define SHORT_AA 38 /* SHORT_A with the first register an accumulator */
+#define SHORT_RA 40 /* SHORT_A with the second register an accumulator */
+#define SHORT_MODINC 42
+#define SHORT_MODDEC 43
+#define SHORT_C1 44
+#define SHORT_C2 45
+#define SHORT_UF 46
+#define SHORT_A2 47
+#define SHORT_A5S 49
+#define SHORT_NONE 51 /* no operands */
+#define LONG 52
+#define LONG_U 53 /* unary LONG */
+#define LONG_AF 54 /* LONG with the first register a flag register */
+#define LONG_CMP 55 /* special form for CMPcc and CMPUcc */
+#define LONG_M 56 /* Memory long for ldb, stb */
+#define LONG_M2 57 /* Memory long for ld2w, st2w */
+#define LONG_2 58 /* LONG with 2 operands; bratnz */
+#define LONG_2b 59 /* LONG_2 with modifier of 3 */
+#define LONG_D 60 /* for DBRAI*/
+#define LONG_Db 61 /* for repeati*/
/* the execution unit(s) used */
int unit;
/* this field is used to decide if two instructions */
/* can be executed in parallel */
- int flags_used;
- int flags_set;
-#define FLAG_0 (1<<0)
-#define FLAG_1 (1<<1)
-#define FLAG_2 (1<<2)
-#define FLAG_3 (1<<3)
-#define FLAG_4 (1<<4) /* S (saturation) */
-#define FLAG_5 (1<<5) /* V (overflow) */
-#define FLAG_6 (1<<6) /* VA (accumulated overflow) */
-#define FLAG_7 (1<<7) /* C (carry/borrow) */
-#define FLAG_SM (1<<8) /* SM (stack mode) */
-#define FLAG_RP (1<<9) /* RP (repeat emable) */
-#define FLAG_JMP (1<<10) /* instruction is a branch */
-#define FLAG_JSR (1<<11) /* subroutine call. must be aligned */
-#define FLAG_MEM (1<<12) /* reads/writes memory */
-#define FLAG_X (1<<12) /* flag used/set depends on register contents */
+ long flags_used;
+ long flags_set;
+#define FLAG_0 (1L<<0)
+#define FLAG_1 (1L<<1)
+#define FLAG_2 (1L<<2)
+#define FLAG_3 (1L<<3)
+#define FLAG_4 (1L<<4) /* S (saturation) */
+#define FLAG_5 (1L<<5) /* V (overflow) */
+#define FLAG_6 (1L<<6) /* VA (accumulated overflow) */
+#define FLAG_7 (1L<<7) /* C (carry/borrow) */
+#define FLAG_SM (1L<<8) /* SM (stack mode) */
+#define FLAG_RP (1L<<9) /* RP (repeat enable) */
+#define FLAG_CONTROL (1L<<10) /* control registers */
+#define FLAG_A0 (1L<<11) /* A0 */
+#define FLAG_A1 (1L<<12) /* A1 */
+#define FLAG_JMP (1L<<13) /* instruction is a branch */
+#define FLAG_JSR (1L<<14) /* subroutine call. must be aligned */
+#define FLAG_MEM (1L<<15) /* reads/writes memory */
+#define FLAG_2WORD (1L<<16) /* 2 word/4 byte operation */
+#define FLAG_MUL16 (1L<<17) /* 16 bit multiply */
+#define FLAG_MUL32 (1L<<18) /* 32 bit multiply */
+#define FLAG_ADDSUBppp (1L<<19) /* ADDppp or SUBppp */
#define FLAG_CVVA (FLAG_5|FLAG_6|FLAG_7)
-#define FLAG_C FLAG_7
-#define FLAG_ALL 0xffffffff
+#define FLAG_C FLAG_7
+#define FLAG_ALL (FLAG_0 | \
+ FLAG_1 | \
+ FLAG_2 | \
+ FLAG_3 | \
+ FLAG_4 | \
+ FLAG_5 | \
+ FLAG_6 | \
+ FLAG_7 | \
+ FLAG_SM | \
+ FLAG_RP | \
+ FLAG_CONTROL)
int reloc_flag;
#define RELOC_PCREL 1
int position;
/* syntax flags. */
- int flags;
+ long flags;
};
extern const struct d30v_operand d30v_operand_table[];
/* fake operand for mvtsys and mvfsys */
#define OPERAND_SPECIAL (0x8000)
+/* let the optimizer know that two registers are affected */
+#define OPERAND_2REG (0x10000)
+
/* The format table is an array of struct d30v_format. */
struct d30v_format
{
projects / binutils-gdb.git / commitdiff