/* d30v.h -- Header file for D30V opcode table
- Copyright 1997 Free Software Foundation, Inc.
+ Copyright 1997, 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
Written by Martin Hunt (hunt@cygnus.com), Cygnus Solutions
This file is part of GDB, GAS, and the GNU binutils.
};
extern const struct pd_reg pre_defined_registers[];
-int reg_name_cnt();
+int reg_name_cnt (void);
/* the number of control registers */
#define MAX_CONTROL_REG 64
#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*/
+#define SHORT_B2r 13
+#define SHORT_B3 14
+#define SHORT_B3r 16
+#define SHORT_B3b 18
+#define SHORT_B3br 20
+#define SHORT_D1r 22
+#define SHORT_D2 24
+#define SHORT_D2r 26
+#define SHORT_D2Br 28
+#define SHORT_U 30 /* unary SHORT_A. ABS for example */
+#define SHORT_F 31 /* SHORT_A with flag registers */
+#define SHORT_AF 33 /* SHORT_A with only the first register a flag register */
+#define SHORT_T 35 /* for trap instruction */
+#define SHORT_A5 36 /* SHORT_A with a 5-bit immediate instead of 6 */
+#define SHORT_CMP 38 /* special form for CMPcc */
+#define SHORT_CMPU 40 /* special form for CMPUcc */
+#define SHORT_A1 42 /* special form of SHORT_A for MACa opcodes where a=1 */
+#define SHORT_AA 44 /* SHORT_A with the first register an accumulator */
+#define SHORT_RA 46 /* SHORT_A with the second register an accumulator */
+#define SHORT_MODINC 48
+#define SHORT_MODDEC 49
+#define SHORT_C1 50
+#define SHORT_C2 51
+#define SHORT_UF 52
+#define SHORT_A2 53
+#define SHORT_NONE 55 /* no operands */
+#define SHORT_AR 56 /* like SHORT_AA but only accept register as third parameter */
+#define LONG 57
+#define LONG_U 58 /* unary LONG */
+#define LONG_Ur 59 /* LONG pc-relative */
+#define LONG_CMP 60 /* special form for CMPcc and CMPUcc */
+#define LONG_M 61 /* Memory long for ldb, stb */
+#define LONG_M2 62 /* Memory long for ld2w, st2w */
+#define LONG_2 63 /* LONG with 2 operands; jmptnz */
+#define LONG_2r 64 /* LONG with 2 operands; bratnz */
+#define LONG_2b 65 /* LONG_2 with modifier of 3 */
+#define LONG_2br 66 /* LONG_2r with modifier of 3 */
+#define LONG_D 67 /* for DJMPI */
+#define LONG_Dr 68 /* for DBRAI */
+#define LONG_Dbr 69 /* for repeati */
/* the execution unit(s) used */
int unit;
#define EITHER 0
#define IU 1
#define MU 2
+#define EITHER_BUT_PREFER_MU 3
/* this field is used to decide if two instructions */
/* can be executed in parallel */
#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_NOT_WITH_ADDSUBppp (1L<<16) /* Old meaning: a 2 word 4 byter operation
+ New meaning: operation cannot be
+ combined in parallel with ADD/SUBppp. */
#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_DELAY (1L<<20) /* This is a delayed branch or jump */
+#define FLAG_LKR (1L<<21) /* insn in left slot kills right slot */
#define FLAG_CVVA (FLAG_5|FLAG_6|FLAG_7)
#define FLAG_C FLAG_7
#define FLAG_ALL (FLAG_0 | \
/* let the optimizer know that two registers are affected */
#define OPERAND_2REG (0x10000)
+/* This operand is pc-relative. Note that repeati can have two immediate
+ operands, one of which is pcrel, the other (the IMM6U one) is not. */
+#define OPERAND_PCREL (0x20000)
+
/* The format table is an array of struct d30v_format. */
struct d30v_format
{
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