diff options
Diffstat (limited to 'sim/i960/i960-desc.h')
| -rw-r--r-- | sim/i960/i960-desc.h | 101 |
1 files changed, 36 insertions, 65 deletions
diff --git a/sim/i960/i960-desc.h b/sim/i960/i960-desc.h index 7a3310f..75b3d63 100644 --- a/sim/i960/i960-desc.h +++ b/sim/i960/i960-desc.h @@ -34,15 +34,10 @@ with this program; if not, write to the Free Software Foundation, Inc., #define HAVE_CPU_I960BASE #define CGEN_INSN_LSB0_P 0 -#define CGEN_WORD_BITSIZE 32 -#define CGEN_DEFAULT_INSN_BITSIZE 32 -#define CGEN_BASE_INSN_BITSIZE 32 -#define CGEN_MIN_INSN_BITSIZE 32 -#define CGEN_MAX_INSN_BITSIZE 64 -#define CGEN_DEFAULT_INSN_SIZE (CGEN_DEFAULT_INSN_BITSIZE / 8) -#define CGEN_BASE_INSN_SIZE (CGEN_BASE_INSN_BITSIZE / 8) -#define CGEN_MIN_INSN_SIZE (CGEN_MIN_INSN_BITSIZE / 8) -#define CGEN_MAX_INSN_SIZE (CGEN_MAX_INSN_BITSIZE / 8) + +/* Maximum size of any insn (in bytes). */ +#define CGEN_MAX_INSN_SIZE 8 + #define CGEN_INT_INSN_P 0 /* FIXME: Need to compute CGEN_MAX_SYNTAX_BYTES. */ @@ -193,24 +188,6 @@ typedef enum insn_ctrl_zero { CTRL_ZERO_0 } INSN_CTRL_ZERO; -/* Enum declaration for general registers. */ -typedef enum h_gr { - H_GR_FP = 31, H_GR_SP = 1, H_GR_R0 = 0, H_GR_R1 = 1 - , H_GR_R2 = 2, H_GR_R3 = 3, H_GR_R4 = 4, H_GR_R5 = 5 - , H_GR_R6 = 6, H_GR_R7 = 7, H_GR_R8 = 8, H_GR_R9 = 9 - , H_GR_R10 = 10, H_GR_R11 = 11, H_GR_R12 = 12, H_GR_R13 = 13 - , H_GR_R14 = 14, H_GR_R15 = 15, H_GR_G0 = 16, H_GR_G1 = 17 - , H_GR_G2 = 18, H_GR_G3 = 19, H_GR_G4 = 20, H_GR_G5 = 21 - , H_GR_G6 = 22, H_GR_G7 = 23, H_GR_G8 = 24, H_GR_G9 = 25 - , H_GR_G10 = 26, H_GR_G11 = 27, H_GR_G12 = 28, H_GR_G13 = 29 - , H_GR_G14 = 30, H_GR_G15 = 31 -} H_GR; - -/* Enum declaration for condition code. */ -typedef enum h_cc { - H_CC_CC -} H_CC; - /* Attributes. */ /* Enum declaration for machine type selection. */ @@ -218,7 +195,13 @@ typedef enum mach_attr { MACH_BASE, MACH_I960_KA_SA, MACH_I960_CA, MACH_MAX } MACH_ATTR; +/* Enum declaration for instruction set selection. */ +typedef enum isa_attr { + ISA_I960, ISA_MAX +} ISA_ATTR; + /* Number of architecture variants. */ +#define MAX_ISAS 1 #define MAX_MACHS ((int) MACH_MAX) /* Ifield support. */ @@ -229,13 +212,13 @@ extern const struct cgen_ifld i960_cgen_ifld_table[]; /* Enum declaration for cgen_ifld attrs. */ typedef enum cgen_ifld_attr { - CGEN_IFLD_MACH, CGEN_IFLD_NBOOLS, CGEN_IFLD_START_BOOL = 31, CGEN_IFLD_VIRTUAL - , CGEN_IFLD_UNSIGNED, CGEN_IFLD_PCREL_ADDR, CGEN_IFLD_ABS_ADDR, CGEN_IFLD_RESERVED - , CGEN_IFLD_SIGN_OPT + CGEN_IFLD_VIRTUAL, CGEN_IFLD_PCREL_ADDR, CGEN_IFLD_ABS_ADDR, CGEN_IFLD_RESERVED + , CGEN_IFLD_SIGN_OPT, CGEN_IFLD_SIGNED, CGEN_IFLD_END_BOOLS, CGEN_IFLD_START_NBOOLS = 31 + , CGEN_IFLD_MACH, CGEN_IFLD_END_NBOOLS } CGEN_IFLD_ATTR; -/* Number of non-boolean elements in cgen_ifld. */ -#define CGEN_IFLD_NBOOL_ATTRS ((int) CGEN_IFLD_NBOOLS) +/* Number of non-boolean elements in cgen_ifld_attr. */ +#define CGEN_IFLD_NBOOL_ATTRS (CGEN_IFLD_END_NBOOLS - CGEN_IFLD_START_NBOOLS - 1) /* Enum declaration for i960 ifield types. */ typedef enum ifield_type { @@ -254,20 +237,19 @@ typedef enum ifield_type { /* Enum declaration for cgen_hw attrs. */ typedef enum cgen_hw_attr { - CGEN_HW_MACH, CGEN_HW_NBOOLS, CGEN_HW_START_BOOL = 31, CGEN_HW_VIRTUAL - , CGEN_HW_UNSIGNED, CGEN_HW_SIGNED, CGEN_HW_CACHE_ADDR, CGEN_HW_FUN_ACCESS - , CGEN_HW_PC, CGEN_HW_PROFILE + CGEN_HW_VIRTUAL, CGEN_HW_CACHE_ADDR, CGEN_HW_PC, CGEN_HW_PROFILE + , CGEN_HW_END_BOOLS, CGEN_HW_START_NBOOLS = 31, CGEN_HW_MACH, CGEN_HW_END_NBOOLS } CGEN_HW_ATTR; -/* Number of non-boolean elements in cgen_hw. */ -#define CGEN_HW_NBOOL_ATTRS ((int) CGEN_HW_NBOOLS) +/* Number of non-boolean elements in cgen_hw_attr. */ +#define CGEN_HW_NBOOL_ATTRS (CGEN_HW_END_NBOOLS - CGEN_HW_START_NBOOLS - 1) /* Enum declaration for i960 hardware types. */ -typedef enum hw_type { - HW_H_PC, HW_H_MEMORY, HW_H_SINT, HW_H_UINT - , HW_H_ADDR, HW_H_IADDR, HW_H_GR, HW_H_CC +typedef enum cgen_hw_type { + HW_H_MEMORY, HW_H_SINT, HW_H_UINT, HW_H_ADDR + , HW_H_IADDR, HW_H_PC, HW_H_GR, HW_H_CC , HW_MAX -} HW_TYPE; +} CGEN_HW_TYPE; #define MAX_HW ((int) HW_MAX) @@ -275,13 +257,13 @@ typedef enum hw_type { /* Enum declaration for cgen_operand attrs. */ typedef enum cgen_operand_attr { - CGEN_OPERAND_MACH, CGEN_OPERAND_NBOOLS, CGEN_OPERAND_START_BOOL = 31, CGEN_OPERAND_VIRTUAL - , CGEN_OPERAND_UNSIGNED, CGEN_OPERAND_PCREL_ADDR, CGEN_OPERAND_ABS_ADDR, CGEN_OPERAND_SIGN_OPT - , CGEN_OPERAND_NEGATIVE, CGEN_OPERAND_RELAX, CGEN_OPERAND_SEM_ONLY + CGEN_OPERAND_VIRTUAL, CGEN_OPERAND_PCREL_ADDR, CGEN_OPERAND_ABS_ADDR, CGEN_OPERAND_SIGN_OPT + , CGEN_OPERAND_SIGNED, CGEN_OPERAND_NEGATIVE, CGEN_OPERAND_RELAX, CGEN_OPERAND_SEM_ONLY + , CGEN_OPERAND_END_BOOLS, CGEN_OPERAND_START_NBOOLS = 31, CGEN_OPERAND_MACH, CGEN_OPERAND_END_NBOOLS } CGEN_OPERAND_ATTR; -/* Number of non-boolean elements in cgen_operand. */ -#define CGEN_OPERAND_NBOOL_ATTRS ((int) CGEN_OPERAND_NBOOLS) +/* Number of non-boolean elements in cgen_operand_attr. */ +#define CGEN_OPERAND_NBOOL_ATTRS (CGEN_OPERAND_END_NBOOLS - CGEN_OPERAND_START_NBOOLS - 1) /* Enum declaration for i960 operand types. */ typedef enum cgen_operand_type { @@ -302,20 +284,21 @@ typedef enum cgen_operand_type { /* Enum declaration for cgen_insn attrs. */ typedef enum cgen_insn_attr { - CGEN_INSN_MACH, CGEN_INSN_NBOOLS, CGEN_INSN_START_BOOL = 31, CGEN_INSN_ALIAS - , CGEN_INSN_VIRTUAL, CGEN_INSN_UNCOND_CTI, CGEN_INSN_COND_CTI, CGEN_INSN_SKIP_CTI - , CGEN_INSN_DELAY_SLOT, CGEN_INSN_RELAXABLE, CGEN_INSN_RELAX, CGEN_INSN_NO_DIS - , CGEN_INSN_PBB + CGEN_INSN_ALIAS, CGEN_INSN_VIRTUAL, CGEN_INSN_UNCOND_CTI, CGEN_INSN_COND_CTI + , CGEN_INSN_SKIP_CTI, CGEN_INSN_DELAY_SLOT, CGEN_INSN_RELAXABLE, CGEN_INSN_RELAX + , CGEN_INSN_NO_DIS, CGEN_INSN_PBB, CGEN_INSN_END_BOOLS, CGEN_INSN_START_NBOOLS = 31 + , CGEN_INSN_MACH, CGEN_INSN_END_NBOOLS } CGEN_INSN_ATTR; -/* Number of non-boolean elements in cgen_insn. */ -#define CGEN_INSN_NBOOL_ATTRS ((int) CGEN_INSN_NBOOLS) +/* Number of non-boolean elements in cgen_insn_attr. */ +#define CGEN_INSN_NBOOL_ATTRS (CGEN_INSN_END_NBOOLS - CGEN_INSN_START_NBOOLS - 1) /* cgen.h uses things we just defined. */ #include "opcode/cgen.h" /* Attributes. */ -extern const CGEN_ATTR_TABLE i960_cgen_hw_attr_table[]; +extern const CGEN_ATTR_TABLE i960_cgen_hardware_attr_table[]; +extern const CGEN_ATTR_TABLE i960_cgen_ifield_attr_table[]; extern const CGEN_ATTR_TABLE i960_cgen_operand_attr_table[]; extern const CGEN_ATTR_TABLE i960_cgen_insn_attr_table[]; @@ -324,18 +307,6 @@ extern const CGEN_ATTR_TABLE i960_cgen_insn_attr_table[]; extern CGEN_KEYWORD i960_cgen_opval_h_gr; extern CGEN_KEYWORD i960_cgen_opval_h_cc; -#define CGEN_INIT_PARSE(od) \ -{\ -} -#define CGEN_INIT_INSERT(od) \ -{\ -} -#define CGEN_INIT_EXTRACT(od) \ -{\ -} -#define CGEN_INIT_PRINT(od) \ -{\ -} |