/* mips.h. Mips opcode list for GDB, the GNU debugger.
- Copyright 1993, 94, 95, 96, 1997 Free Software Foundation, Inc.
+ Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+ 2003, 2004, 2005
+ Free Software Foundation, Inc.
Contributed by Ralph Campbell and OSF
Commented and modified by Ian Lance Taylor, Cygnus Support
You should have received a copy of the GNU General Public License
along with this file; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#ifndef _MIPS_H_
#define _MIPS_H_
i = (i &~ (OP_MASK_X << OP_SH_X)) | (j << OP_SH_X)
Make sure you use fields that are appropriate for the instruction,
- of course.
+ of course.
- The 'i' format uses OP, RS, RT and IMMEDIATE.
+ The 'i' format uses OP, RS, RT and IMMEDIATE.
The 'j' format uses OP and TARGET.
breakpoint instruction are not defined; Kane says the breakpoint
code field in BREAK is 20 bits; yet MIPS assemblers and debuggers
only use ten bits). An optional two-operand form of break/sdbbp
- allows the lower ten bits to be set too.
+ allows the lower ten bits to be set too, and MIPS32 and later
+ architectures allow 20 bits to be set with a signal operand
+ (using CODE20).
- The syscall instruction uses SYSCALL.
+ The syscall instruction uses CODE20.
The general coprocessor instructions use COPZ. */
#define OP_SH_PREFX 11
#define OP_MASK_CCC 0x7
#define OP_SH_CCC 8
-#define OP_MASK_SYSCALL 0xfffff
-#define OP_SH_SYSCALL 6
+#define OP_MASK_CODE20 0xfffff /* 20 bit syscall/breakpoint code. */
+#define OP_SH_CODE20 6
#define OP_MASK_SHAMT 0x1f
#define OP_SH_SHAMT 6
#define OP_MASK_FD 0x1f
#define OP_SH_FUNCT 0
#define OP_MASK_SPEC 0x3f
#define OP_SH_SPEC 0
-#define OP_SH_LOCC 8 /* FP condition code */
-#define OP_SH_HICC 18 /* FP condition code */
+#define OP_SH_LOCC 8 /* FP condition code. */
+#define OP_SH_HICC 18 /* FP condition code. */
#define OP_MASK_CC 0x7
-#define OP_SH_COP1NORM 25 /* Normal COP1 encoding */
-#define OP_MASK_COP1NORM 0x1 /* a single bit */
-#define OP_SH_COP1SPEC 21 /* COP1 encodings */
+#define OP_SH_COP1NORM 25 /* Normal COP1 encoding. */
+#define OP_MASK_COP1NORM 0x1 /* a single bit. */
+#define OP_SH_COP1SPEC 21 /* COP1 encodings. */
#define OP_MASK_COP1SPEC 0xf
#define OP_MASK_COP1SCLR 0x4
#define OP_MASK_COP1CMP 0x3
#define OP_SH_COP1CMP 4
-#define OP_SH_FORMAT 21 /* FP short format field */
+#define OP_SH_FORMAT 21 /* FP short format field. */
#define OP_MASK_FORMAT 0x7
#define OP_SH_TRUE 16
#define OP_MASK_TRUE 0x1
#define OP_MASK_UNSIGNED 0x1
#define OP_SH_HINT 16
#define OP_MASK_HINT 0x1f
-#define OP_SH_MMI 0 /* Multimedia (parallel) op */
-#define OP_MASK_MMI 0x3f
+#define OP_SH_MMI 0 /* Multimedia (parallel) op. */
+#define OP_MASK_MMI 0x3f
#define OP_SH_MMISUB 6
#define OP_MASK_MMISUB 0x1f
-#define OP_MASK_PERFREG 0x1f /* Performance monitoring */
+#define OP_MASK_PERFREG 0x1f /* Performance monitoring. */
#define OP_SH_PERFREG 1
+#define OP_SH_SEL 0 /* Coprocessor select field. */
+#define OP_MASK_SEL 0x7 /* The sel field of mfcZ and mtcZ. */
+#define OP_SH_CODE19 6 /* 19 bit wait code. */
+#define OP_MASK_CODE19 0x7ffff
+#define OP_SH_ALN 21
+#define OP_MASK_ALN 0x7
+#define OP_SH_VSEL 21
+#define OP_MASK_VSEL 0x1f
+#define OP_MASK_VECBYTE 0x7 /* Selector field is really 4 bits,
+ but 0x8-0xf don't select bytes. */
+#define OP_SH_VECBYTE 22
+#define OP_MASK_VECALIGN 0x7 /* Vector byte-align (alni.ob) op. */
+#define OP_SH_VECALIGN 21
+#define OP_MASK_INSMSB 0x1f /* "ins" MSB. */
+#define OP_SH_INSMSB 11
+#define OP_MASK_EXTMSBD 0x1f /* "ext" MSBD. */
+#define OP_SH_EXTMSBD 11
+
+/* MIPS DSP ASE */
+#define OP_SH_DSPACC 11
+#define OP_MASK_DSPACC 0x3
+#define OP_SH_DSPACC_S 21
+#define OP_MASK_DSPACC_S 0x3
+#define OP_SH_DSPSFT 20
+#define OP_MASK_DSPSFT 0x3f
+#define OP_SH_DSPSFT_7 19
+#define OP_MASK_DSPSFT_7 0x7f
+#define OP_SH_SA3 21
+#define OP_MASK_SA3 0x7
+#define OP_SH_SA4 21
+#define OP_MASK_SA4 0xf
+#define OP_SH_IMM8 16
+#define OP_MASK_IMM8 0xff
+#define OP_SH_IMM10 16
+#define OP_MASK_IMM10 0x3ff
+#define OP_SH_WRDSP 11
+#define OP_MASK_WRDSP 0x3f
+#define OP_SH_RDDSP 16
+#define OP_MASK_RDDSP 0x3f
+#define OP_SH_BP 11
+#define OP_MASK_BP 0x3
+
+/* MIPS MT ASE */
+#define OP_SH_MT_U 5
+#define OP_MASK_MT_U 0x1
+#define OP_SH_MT_H 4
+#define OP_MASK_MT_H 0x1
+#define OP_SH_MTACC_T 18
+#define OP_MASK_MTACC_T 0x3
+#define OP_SH_MTACC_D 13
+#define OP_MASK_MTACC_D 0x3
+
+#define OP_OP_COP0 0x10
+#define OP_OP_COP1 0x11
+#define OP_OP_COP2 0x12
+#define OP_OP_COP3 0x13
+#define OP_OP_LWC1 0x31
+#define OP_OP_LWC2 0x32
+#define OP_OP_LWC3 0x33 /* a.k.a. pref */
+#define OP_OP_LDC1 0x35
+#define OP_OP_LDC2 0x36
+#define OP_OP_LDC3 0x37 /* a.k.a. ld */
+#define OP_OP_SWC1 0x39
+#define OP_OP_SWC2 0x3a
+#define OP_OP_SWC3 0x3b
+#define OP_OP_SDC1 0x3d
+#define OP_OP_SDC2 0x3e
+#define OP_OP_SDC3 0x3f /* a.k.a. sd */
+
+/* Values in the 'VSEL' field. */
+#define MDMX_FMTSEL_IMM_QH 0x1d
+#define MDMX_FMTSEL_IMM_OB 0x1e
+#define MDMX_FMTSEL_VEC_QH 0x15
+#define MDMX_FMTSEL_VEC_OB 0x16
+
+/* UDI */
+#define OP_SH_UDI1 6
+#define OP_MASK_UDI1 0x1f
+#define OP_SH_UDI2 6
+#define OP_MASK_UDI2 0x3ff
+#define OP_SH_UDI3 6
+#define OP_MASK_UDI3 0x7fff
+#define OP_SH_UDI4 6
+#define OP_MASK_UDI4 0xfffff
/* This structure holds information for a particular instruction. */
of bits describing the instruction, notably any relevant hazard
information. */
unsigned long pinfo;
+ /* A collection of additional bits describing the instruction. */
+ unsigned long pinfo2;
/* A collection of bits describing the instruction sets of which this
instruction or macro is a member. */
unsigned long membership;
};
-/* These are the characters which may appears in the args field of an
+/* These are the characters which may appear in the args field of an
instruction. They appear in the order in which the fields appear
when the instruction is used. Commas and parentheses in the args
string are ignored when assembling, and written into the output
"i" 16 bit unsigned immediate (OP_*_IMMEDIATE)
"j" 16 bit signed immediate (OP_*_DELTA)
"k" 5 bit cache opcode in target register position (OP_*_CACHE)
+ Also used for immediate operands in vr5400 vector insns.
"o" 16 bit signed offset (OP_*_DELTA)
"p" 16 bit PC relative branch target address (OP_*_DELTA)
"q" 10 bit extra breakpoint code (OP_*_CODE2)
"u" 16 bit upper 16 bits of address (OP_*_IMMEDIATE)
"v" 5 bit same register used as both source and destination (OP_*_RS)
"w" 5 bit same register used as both target and destination (OP_*_RT)
+ "U" 5 bit same destination register in both OP_*_RD and OP_*_RT
+ (used by clo and clz)
"C" 25 bit coprocessor function code (OP_*_COPZ)
- "B" 20 bit syscall function code (OP_*_SYSCALL)
+ "B" 20 bit syscall/breakpoint function code (OP_*_CODE20)
+ "J" 19 bit wait function code (OP_*_CODE19)
"x" accept and ignore register name
"z" must be zero register
+ "K" 5 bit Hardware Register (rdhwr instruction) (OP_*_RD)
+ "+A" 5 bit ins/ext/dins/dext/dinsm/dextm position, which becomes
+ LSB (OP_*_SHAMT).
+ Enforces: 0 <= pos < 32.
+ "+B" 5 bit ins/dins size, which becomes MSB (OP_*_INSMSB).
+ Requires that "+A" or "+E" occur first to set position.
+ Enforces: 0 < (pos+size) <= 32.
+ "+C" 5 bit ext/dext size, which becomes MSBD (OP_*_EXTMSBD).
+ Requires that "+A" or "+E" occur first to set position.
+ Enforces: 0 < (pos+size) <= 32.
+ (Also used by "dext" w/ different limits, but limits for
+ that are checked by the M_DEXT macro.)
+ "+E" 5 bit dinsu/dextu position, which becomes LSB-32 (OP_*_SHAMT).
+ Enforces: 32 <= pos < 64.
+ "+F" 5 bit "dinsm/dinsu" size, which becomes MSB-32 (OP_*_INSMSB).
+ Requires that "+A" or "+E" occur first to set position.
+ Enforces: 32 < (pos+size) <= 64.
+ "+G" 5 bit "dextm" size, which becomes MSBD-32 (OP_*_EXTMSBD).
+ Requires that "+A" or "+E" occur first to set position.
+ Enforces: 32 < (pos+size) <= 64.
+ "+H" 5 bit "dextu" size, which becomes MSBD (OP_*_EXTMSBD).
+ Requires that "+A" or "+E" occur first to set position.
+ Enforces: 32 < (pos+size) <= 64.
Floating point instructions:
"D" 5 bit destination register (OP_*_FD)
Coprocessor instructions:
"E" 5 bit target register (OP_*_RT)
"G" 5 bit destination register (OP_*_RD)
+ "H" 3 bit sel field for (d)mtc* and (d)mfc* (OP_*_SEL)
"P" 5 bit performance-monitor register (OP_*_PERFREG)
+ "e" 5 bit vector register byte specifier (OP_*_VECBYTE)
+ "%" 3 bit immediate vr5400 vector alignment operand (OP_*_VECALIGN)
+ see also "k" above
+ "+D" Combined destination register ("G") and sel ("H") for CP0 ops,
+ for pretty-printing in disassembly only.
Macro instructions:
"A" General 32 bit expression
- "I" 32 bit immediate
+ "I" 32 bit immediate (value placed in imm_expr).
+ "+I" 32 bit immediate (value placed in imm2_expr).
"F" 64 bit floating point constant in .rdata
"L" 64 bit floating point constant in .lit8
"f" 32 bit floating point constant
"l" 32 bit floating point constant in .lit4
+ MDMX instruction operands (note that while these use the FP register
+ fields, they accept both $fN and $vN names for the registers):
+ "O" MDMX alignment offset (OP_*_ALN)
+ "Q" MDMX vector/scalar/immediate source (OP_*_VSEL and OP_*_FT)
+ "X" MDMX destination register (OP_*_FD)
+ "Y" MDMX source register (OP_*_FS)
+ "Z" MDMX source register (OP_*_FT)
+
+ DSP ASE usage:
+ "2" 2 bit unsigned immediate for byte align (OP_*_BP)
+ "3" 3 bit unsigned immediate (OP_*_SA3)
+ "4" 4 bit unsigned immediate (OP_*_SA4)
+ "5" 8 bit unsigned immediate (OP_*_IMM8)
+ "6" 5 bit unsigned immediate (OP_*_RS)
+ "7" 2 bit dsp accumulator register (OP_*_DSPACC)
+ "8" 6 bit unsigned immediate (OP_*_WRDSP)
+ "9" 2 bit dsp accumulator register (OP_*_DSPACC_S)
+ "0" 6 bit signed immediate (OP_*_DSPSFT)
+ ":" 7 bit signed immediate (OP_*_DSPSFT_7)
+ "'" 6 bit unsigned immediate (OP_*_RDDSP)
+ "@" 10 bit signed immediate (OP_*_IMM10)
+
+ MT ASE usage:
+ "!" 1 bit usermode flag (OP_*_MT_U)
+ "$" 1 bit load high flag (OP_*_MT_H)
+ "*" 2 bit dsp/smartmips accumulator register (OP_*_MTACC_T)
+ "&" 2 bit dsp/smartmips accumulator register (OP_*_MTACC_D)
+ "g" 5 bit coprocessor 1 and 2 destination register (OP_*_RD)
+ "+t" 5 bit coprocessor 0 destination register (OP_*_RT)
+ "+T" 5 bit coprocessor 0 destination register (OP_*_RT) - disassembly only
+
+ UDI immediates:
+ "+1" UDI immediate bits 6-10
+ "+2" UDI immediate bits 6-15
+ "+3" UDI immediate bits 6-20
+ "+4" UDI immediate bits 6-25
+
Other:
"()" parens surrounding optional value
"," separates operands
+ "[]" brackets around index for vector-op scalar operand specifier (vr5400)
+ "+" Start of extension sequence.
Characters used so far, for quick reference when adding more:
- "<>(),"
- "ABCDEFGILMNSTRVW"
- "abcdfhijklopqrstuvwxz"
+ "234567890"
+ "%[]<>(),+:'@!$*&"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+ "abcdefghijklopqrstuvwxz"
+
+ Extension character sequences used so far ("+" followed by the
+ following), for quick reference when adding more:
+ "1234"
+ "ABCDEFGHIT"
+ "t"
*/
/* These are the bits which may be set in the pinfo field of an
/* Instruction synchronize shared memory. */
#define INSN_SYNC 0x80000000
+/* These are the bits which may be set in the pinfo2 field of an
+ instruction. */
+
+/* Instruction is a simple alias (I.E. "move" for daddu/addu/or) */
+#define INSN2_ALIAS 0x00000001
+/* Instruction reads MDMX accumulator. */
+#define INSN2_READ_MDMX_ACC 0x00000002
+/* Instruction writes MDMX accumulator. */
+#define INSN2_WRITE_MDMX_ACC 0x00000004
+
/* Instruction is actually a macro. It should be ignored by the
disassembler, and requires special treatment by the assembler. */
#define INSN_MACRO 0xffffffff
-
-
-
-
-/* MIPS ISA field--CPU level at which insn is supported. */
-#define INSN_ISA 0x0000000F
-/* An instruction which is not part of any basic MIPS ISA.
- (ie it is a chip specific instruction) */
-#define INSN_NO_ISA 0x00000000
-/* MIPS ISA 1 instruction. */
-#define INSN_ISA1 0x00000001
-/* MIPS ISA 2 instruction (R6000 or R4000). */
-#define INSN_ISA2 0x00000002
-/* MIPS ISA 3 instruction (R4000). */
-#define INSN_ISA3 0x00000003
-/* MIPS ISA 4 instruction (R8000). */
-#define INSN_ISA4 0x00000004
+/* Masks used to mark instructions to indicate which MIPS ISA level
+ they were introduced in. INSN_ISA_MASK masks an enumeration that
+ specifies the base ISA level(s). The remainder of a 32-bit
+ word constructed using these macros is a bitmask of the remaining
+ INSN_* values below. */
+
+#define INSN_ISA_MASK 0x0000000ful
+
+/* We cannot start at zero due to ISA_UNKNOWN below. */
+#define INSN_ISA1 1
+#define INSN_ISA2 2
+#define INSN_ISA3 3
+#define INSN_ISA4 4
+#define INSN_ISA5 5
+#define INSN_ISA32 6
+#define INSN_ISA32R2 7
+#define INSN_ISA64 8
+#define INSN_ISA64R2 9
+/* Below this point the INSN_* values correspond to combinations of ISAs.
+ They are only for use in the opcodes table to indicate membership of
+ a combination of ISAs that cannot be expressed using the usual inclusion
+ ordering on the above INSN_* values. */
+#define INSN_ISA3_32 10
+#define INSN_ISA3_32R2 11
+#define INSN_ISA4_32 12
+#define INSN_ISA4_32R2 13
+#define INSN_ISA5_32R2 14
+
+/* Given INSN_ISA* values X and Y, where X ranges over INSN_ISA1 through
+ INSN_ISA5_32R2 and Y ranges over INSN_ISA1 through INSN_ISA64R2,
+ this table describes whether at least one of the ISAs described by X
+ is/are implemented by ISA Y. (Think of Y as the ISA level supported by
+ a particular core and X as the ISA level(s) at which a certain instruction
+ is defined.) The ISA(s) described by X is/are implemented by Y iff
+ (mips_isa_table[(Y & INSN_ISA_MASK) - 1] >> ((X & INSN_ISA_MASK) - 1)) & 1
+ is non-zero. */
+static const unsigned int mips_isa_table[] =
+ { 0x0001, 0x0003, 0x0607, 0x1e0f, 0x3e1f, 0x0a23, 0x3e63, 0x3ebf, 0x3fff };
+
+/* Masks used for MIPS-defined ASEs. */
+#define INSN_ASE_MASK 0x3c00f000
+
+/* DSP ASE */
+#define INSN_DSP 0x00001000
+#define INSN_DSP64 0x00002000
+/* MIPS 16 ASE */
+#define INSN_MIPS16 0x00004000
+/* MIPS-3D ASE */
+#define INSN_MIPS3D 0x00008000
/* Chip specific instructions. These are bitmasks. */
+
/* MIPS R4650 instruction. */
-#define INSN_4650 0x00000010
+#define INSN_4650 0x00010000
/* LSI R4010 instruction. */
-#define INSN_4010 0x00000020
-/* NEC VR4100 instruction. */
-#define INSN_4100 0x00000040
+#define INSN_4010 0x00020000
+/* NEC VR4100 instruction. */
+#define INSN_4100 0x00040000
/* Toshiba R3900 instruction. */
-#define INSN_3900 0x00000080
-
-/* Test for membership in an ISA including chip specific ISAs.
- INSN is pointer to an element of the opcode table; ISA is the
- specified ISA to test against; and CPU is the CPU specific ISA
- to test, or zero if no CPU specific ISA test is desired. */
-
-#define OPCODE_IS_MEMBER(insn,isa,cpu) \
- ((((insn)->membership & INSN_ISA) != 0 \
- && ((insn)->membership & INSN_ISA) <= isa) \
- || (cpu == 4650 \
- && ((insn)->membership & INSN_4650) != 0) \
- || (cpu == 4010 \
- && ((insn)->membership & INSN_4010) != 0) \
- || ((cpu == 4100 \
- || cpu == 4111 \
- ) \
- && ((insn)->membership & INSN_4100) != 0) \
- || (cpu == 3900 \
- && ((insn)->membership & INSN_3900) != 0))
+#define INSN_3900 0x00080000
+/* MIPS R10000 instruction. */
+#define INSN_10000 0x00100000
+/* Broadcom SB-1 instruction. */
+#define INSN_SB1 0x00200000
+/* NEC VR4111/VR4181 instruction. */
+#define INSN_4111 0x00400000
+/* NEC VR4120 instruction. */
+#define INSN_4120 0x00800000
+/* NEC VR5400 instruction. */
+#define INSN_5400 0x01000000
+/* NEC VR5500 instruction. */
+#define INSN_5500 0x02000000
+
+/* MDMX ASE */
+#define INSN_MDMX 0x04000000
+/* MT ASE */
+#define INSN_MT 0x08000000
+/* SmartMIPS ASE */
+#define INSN_SMARTMIPS 0x10000000
+/* DSP R2 ASE */
+#define INSN_DSPR2 0x20000000
+/* ST Microelectronics Loongson 2E. */
+#define INSN_LOONGSON_2E 0x40000000
+/* ST Microelectronics Loongson 2F. */
+#define INSN_LOONGSON_2F 0x80000000
+
+/* MIPS ISA defines, use instead of hardcoding ISA level. */
+
+#define ISA_UNKNOWN 0 /* Gas internal use. */
+#define ISA_MIPS1 INSN_ISA1
+#define ISA_MIPS2 INSN_ISA2
+#define ISA_MIPS3 INSN_ISA3
+#define ISA_MIPS4 INSN_ISA4
+#define ISA_MIPS5 INSN_ISA5
+
+#define ISA_MIPS32 INSN_ISA32
+#define ISA_MIPS64 INSN_ISA64
+
+#define ISA_MIPS32R2 INSN_ISA32R2
+#define ISA_MIPS64R2 INSN_ISA64R2
+
+
+/* CPU defines, use instead of hardcoding processor number. Keep this
+ in sync with bfd/archures.c in order for machine selection to work. */
+#define CPU_UNKNOWN 0 /* Gas internal use. */
+#define CPU_R3000 3000
+#define CPU_R3900 3900
+#define CPU_R4000 4000
+#define CPU_R4010 4010
+#define CPU_VR4100 4100
+#define CPU_R4111 4111
+#define CPU_VR4120 4120
+#define CPU_R4300 4300
+#define CPU_R4400 4400
+#define CPU_R4600 4600
+#define CPU_R4650 4650
+#define CPU_R5000 5000
+#define CPU_VR5400 5400
+#define CPU_VR5500 5500
+#define CPU_R6000 6000
+#define CPU_RM7000 7000
+#define CPU_R8000 8000
+#define CPU_RM9000 9000
+#define CPU_R10000 10000
+#define CPU_R12000 12000
+#define CPU_MIPS16 16
+#define CPU_MIPS32 32
+#define CPU_MIPS32R2 33
+#define CPU_MIPS5 5
+#define CPU_MIPS64 64
+#define CPU_MIPS64R2 65
+#define CPU_SB1 12310201 /* octal 'SB', 01. */
+#define CPU_LOONGSON_2E 3001
+#define CPU_LOONGSON_2F 3002
+
+/* Test for membership in an ISA including chip specific ISAs. INSN
+ is pointer to an element of the opcode table; ISA is the specified
+ ISA/ASE bitmask to test against; and CPU is the CPU specific ISA to
+ test, or zero if no CPU specific ISA test is desired. */
+
+#define OPCODE_IS_MEMBER(insn, isa, cpu) \
+ (((isa & INSN_ISA_MASK) != 0 \
+ && ((insn)->membership & INSN_ISA_MASK) != 0 \
+ && ((mips_isa_table [(isa & INSN_ISA_MASK) - 1] >> \
+ (((insn)->membership & INSN_ISA_MASK) - 1)) & 1) != 0) \
+ || ((isa & ~INSN_ISA_MASK) \
+ & ((insn)->membership & ~INSN_ISA_MASK)) != 0 \
+ || (cpu == CPU_R4650 && ((insn)->membership & INSN_4650) != 0) \
+ || (cpu == CPU_RM7000 && ((insn)->membership & INSN_4650) != 0) \
+ || (cpu == CPU_RM9000 && ((insn)->membership & INSN_4650) != 0) \
+ || (cpu == CPU_R4010 && ((insn)->membership & INSN_4010) != 0) \
+ || (cpu == CPU_VR4100 && ((insn)->membership & INSN_4100) != 0) \
+ || (cpu == CPU_R3900 && ((insn)->membership & INSN_3900) != 0) \
+ || ((cpu == CPU_R10000 || cpu == CPU_R12000) \
+ && ((insn)->membership & INSN_10000) != 0) \
+ || (cpu == CPU_SB1 && ((insn)->membership & INSN_SB1) != 0) \
+ || (cpu == CPU_R4111 && ((insn)->membership & INSN_4111) != 0) \
+ || (cpu == CPU_VR4120 && ((insn)->membership & INSN_4120) != 0) \
+ || (cpu == CPU_VR5400 && ((insn)->membership & INSN_5400) != 0) \
+ || (cpu == CPU_VR5500 && ((insn)->membership & INSN_5500) != 0) \
+ || (cpu == CPU_LOONGSON_2E \
+ && ((insn)->membership & INSN_LOONGSON_2E) != 0) \
+ || (cpu == CPU_LOONGSON_2F \
+ && ((insn)->membership & INSN_LOONGSON_2F) != 0) \
+ || 0) /* Please keep this term for easier source merging. */
/* This is a list of macro expanded instructions.
- *
- * _I appended means immediate
- * _A appended means address
- * _AB appended means address with base register
- * _D appended means 64 bit floating point constant
- * _S appended means 32 bit floating point constant
- */
-enum {
- M_ABS,
- M_ADD_I,
- M_ADDU_I,
- M_AND_I,
- M_BEQ,
- M_BEQ_I,
- M_BEQL_I,
- M_BGE,
- M_BGEL,
- M_BGE_I,
- M_BGEL_I,
- M_BGEU,
- M_BGEUL,
- M_BGEU_I,
- M_BGEUL_I,
- M_BGT,
- M_BGTL,
- M_BGT_I,
- M_BGTL_I,
- M_BGTU,
- M_BGTUL,
- M_BGTU_I,
- M_BGTUL_I,
- M_BLE,
- M_BLEL,
- M_BLE_I,
- M_BLEL_I,
- M_BLEU,
- M_BLEUL,
- M_BLEU_I,
- M_BLEUL_I,
- M_BLT,
- M_BLTL,
- M_BLT_I,
- M_BLTL_I,
- M_BLTU,
- M_BLTUL,
- M_BLTU_I,
- M_BLTUL_I,
- M_BNE,
- M_BNE_I,
- M_BNEL_I,
- M_DABS,
- M_DADD_I,
- M_DADDU_I,
- M_DDIV_3,
- M_DDIV_3I,
- M_DDIVU_3,
- M_DDIVU_3I,
- M_DIV_3,
- M_DIV_3I,
- M_DIVU_3,
- M_DIVU_3I,
- M_DLA_AB,
- M_DLI,
- M_DMUL,
- M_DMUL_I,
- M_DMULO,
- M_DMULO_I,
- M_DMULOU,
- M_DMULOU_I,
- M_DREM_3,
- M_DREM_3I,
- M_DREMU_3,
- M_DREMU_3I,
- M_DSUB_I,
- M_DSUBU_I,
- M_DSUBU_I_2,
- M_J_A,
- M_JAL_1,
- M_JAL_2,
- M_JAL_A,
- M_L_DOB,
- M_L_DAB,
- M_LA_AB,
- M_LB_A,
- M_LB_AB,
- M_LBU_A,
- M_LBU_AB,
- M_LD_A,
- M_LD_OB,
- M_LD_AB,
- M_LDC1_AB,
- M_LDC2_AB,
- M_LDC3_AB,
- M_LDL_AB,
- M_LDR_AB,
- M_LH_A,
- M_LH_AB,
- M_LHU_A,
- M_LHU_AB,
- M_LI,
- M_LI_D,
- M_LI_DD,
- M_LI_S,
- M_LI_SS,
- M_LL_AB,
- M_LLD_AB,
- M_LS_A,
- M_LW_A,
- M_LW_AB,
- M_LWC0_A,
- M_LWC0_AB,
- M_LWC1_A,
- M_LWC1_AB,
- M_LWC2_A,
- M_LWC2_AB,
- M_LWC3_A,
- M_LWC3_AB,
- M_LWL_A,
- M_LWL_AB,
- M_LWR_A,
- M_LWR_AB,
- M_LWU_AB,
- M_MUL,
- M_MUL_I,
- M_MULO,
- M_MULO_I,
- M_MULOU,
- M_MULOU_I,
- M_NOR_I,
- M_OR_I,
- M_REM_3,
- M_REM_3I,
- M_REMU_3,
- M_REMU_3I,
- M_ROL,
- M_ROL_I,
- M_ROR,
- M_ROR_I,
- M_S_DA,
- M_S_DOB,
- M_S_DAB,
- M_S_S,
- M_SC_AB,
- M_SCD_AB,
- M_SD_A,
- M_SD_OB,
- M_SD_AB,
- M_SDC1_AB,
- M_SDC2_AB,
- M_SDC3_AB,
- M_SDL_AB,
- M_SDR_AB,
- M_SEQ,
- M_SEQ_I,
- M_SGE,
- M_SGE_I,
- M_SGEU,
- M_SGEU_I,
- M_SGT,
- M_SGT_I,
- M_SGTU,
- M_SGTU_I,
- M_SLE,
- M_SLE_I,
- M_SLEU,
- M_SLEU_I,
- M_SLT_I,
- M_SLTU_I,
- M_SNE,
- M_SNE_I,
- M_SB_A,
- M_SB_AB,
- M_SH_A,
- M_SH_AB,
- M_SW_A,
- M_SW_AB,
- M_SWC0_A,
- M_SWC0_AB,
- M_SWC1_A,
- M_SWC1_AB,
- M_SWC2_A,
- M_SWC2_AB,
- M_SWC3_A,
- M_SWC3_AB,
- M_SWL_A,
- M_SWL_AB,
- M_SWR_A,
- M_SWR_AB,
- M_SUB_I,
- M_SUBU_I,
- M_SUBU_I_2,
- M_TEQ_I,
- M_TGE_I,
- M_TGEU_I,
- M_TLT_I,
- M_TLTU_I,
- M_TNE_I,
- M_TRUNCWD,
- M_TRUNCWS,
- M_ULD,
- M_ULD_A,
- M_ULH,
- M_ULH_A,
- M_ULHU,
- M_ULHU_A,
- M_ULW,
- M_ULW_A,
- M_USH,
- M_USH_A,
- M_USW,
- M_USW_A,
- M_USD,
- M_USD_A,
- M_XOR_I,
- M_COP0,
- M_COP1,
- M_COP2,
- M_COP3,
- M_NUM_MACROS
+
+ _I appended means immediate
+ _A appended means address
+ _AB appended means address with base register
+ _D appended means 64 bit floating point constant
+ _S appended means 32 bit floating point constant. */
+
+enum
+{
+ M_ABS,
+ M_ADD_I,
+ M_ADDU_I,
+ M_AND_I,
+ M_BALIGN,
+ M_BEQ,
+ M_BEQ_I,
+ M_BEQL_I,
+ M_BGE,
+ M_BGEL,
+ M_BGE_I,
+ M_BGEL_I,
+ M_BGEU,
+ M_BGEUL,
+ M_BGEU_I,
+ M_BGEUL_I,
+ M_BGT,
+ M_BGTL,
+ M_BGT_I,
+ M_BGTL_I,
+ M_BGTU,
+ M_BGTUL,
+ M_BGTU_I,
+ M_BGTUL_I,
+ M_BLE,
+ M_BLEL,
+ M_BLE_I,
+ M_BLEL_I,
+ M_BLEU,
+ M_BLEUL,
+ M_BLEU_I,
+ M_BLEUL_I,
+ M_BLT,
+ M_BLTL,
+ M_BLT_I,
+ M_BLTL_I,
+ M_BLTU,
+ M_BLTUL,
+ M_BLTU_I,
+ M_BLTUL_I,
+ M_BNE,
+ M_BNE_I,
+ M_BNEL_I,
+ M_CACHE_AB,
+ M_DABS,
+ M_DADD_I,
+ M_DADDU_I,
+ M_DDIV_3,
+ M_DDIV_3I,
+ M_DDIVU_3,
+ M_DDIVU_3I,
+ M_DEXT,
+ M_DINS,
+ M_DIV_3,
+ M_DIV_3I,
+ M_DIVU_3,
+ M_DIVU_3I,
+ M_DLA_AB,
+ M_DLCA_AB,
+ M_DLI,
+ M_DMUL,
+ M_DMUL_I,
+ M_DMULO,
+ M_DMULO_I,
+ M_DMULOU,
+ M_DMULOU_I,
+ M_DREM_3,
+ M_DREM_3I,
+ M_DREMU_3,
+ M_DREMU_3I,
+ M_DSUB_I,
+ M_DSUBU_I,
+ M_DSUBU_I_2,
+ M_J_A,
+ M_JAL_1,
+ M_JAL_2,
+ M_JAL_A,
+ M_L_DOB,
+ M_L_DAB,
+ M_LA_AB,
+ M_LB_A,
+ M_LB_AB,
+ M_LBU_A,
+ M_LBU_AB,
+ M_LCA_AB,
+ M_LD_A,
+ M_LD_OB,
+ M_LD_AB,
+ M_LDC1_AB,
+ M_LDC2_AB,
+ M_LDC3_AB,
+ M_LDL_AB,
+ M_LDR_AB,
+ M_LH_A,
+ M_LH_AB,
+ M_LHU_A,
+ M_LHU_AB,
+ M_LI,
+ M_LI_D,
+ M_LI_DD,
+ M_LI_S,
+ M_LI_SS,
+ M_LL_AB,
+ M_LLD_AB,
+ M_LS_A,
+ M_LW_A,
+ M_LW_AB,
+ M_LWC0_A,
+ M_LWC0_AB,
+ M_LWC1_A,
+ M_LWC1_AB,
+ M_LWC2_A,
+ M_LWC2_AB,
+ M_LWC3_A,
+ M_LWC3_AB,
+ M_LWL_A,
+ M_LWL_AB,
+ M_LWR_A,
+ M_LWR_AB,
+ M_LWU_AB,
+ M_MOVE,
+ M_MUL,
+ M_MUL_I,
+ M_MULO,
+ M_MULO_I,
+ M_MULOU,
+ M_MULOU_I,
+ M_NOR_I,
+ M_OR_I,
+ M_REM_3,
+ M_REM_3I,
+ M_REMU_3,
+ M_REMU_3I,
+ M_DROL,
+ M_ROL,
+ M_DROL_I,
+ M_ROL_I,
+ M_DROR,
+ M_ROR,
+ M_DROR_I,
+ M_ROR_I,
+ M_S_DA,
+ M_S_DOB,
+ M_S_DAB,
+ M_S_S,
+ M_SC_AB,
+ M_SCD_AB,
+ M_SD_A,
+ M_SD_OB,
+ M_SD_AB,
+ M_SDC1_AB,
+ M_SDC2_AB,
+ M_SDC3_AB,
+ M_SDL_AB,
+ M_SDR_AB,
+ M_SEQ,
+ M_SEQ_I,
+ M_SGE,
+ M_SGE_I,
+ M_SGEU,
+ M_SGEU_I,
+ M_SGT,
+ M_SGT_I,
+ M_SGTU,
+ M_SGTU_I,
+ M_SLE,
+ M_SLE_I,
+ M_SLEU,
+ M_SLEU_I,
+ M_SLT_I,
+ M_SLTU_I,
+ M_SNE,
+ M_SNE_I,
+ M_SB_A,
+ M_SB_AB,
+ M_SH_A,
+ M_SH_AB,
+ M_SW_A,
+ M_SW_AB,
+ M_SWC0_A,
+ M_SWC0_AB,
+ M_SWC1_A,
+ M_SWC1_AB,
+ M_SWC2_A,
+ M_SWC2_AB,
+ M_SWC3_A,
+ M_SWC3_AB,
+ M_SWL_A,
+ M_SWL_AB,
+ M_SWR_A,
+ M_SWR_AB,
+ M_SUB_I,
+ M_SUBU_I,
+ M_SUBU_I_2,
+ M_TEQ_I,
+ M_TGE_I,
+ M_TGEU_I,
+ M_TLT_I,
+ M_TLTU_I,
+ M_TNE_I,
+ M_TRUNCWD,
+ M_TRUNCWS,
+ M_ULD,
+ M_ULD_A,
+ M_ULH,
+ M_ULH_A,
+ M_ULHU,
+ M_ULHU_A,
+ M_ULW,
+ M_ULW_A,
+ M_USH,
+ M_USH_A,
+ M_USW,
+ M_USW_A,
+ M_USD,
+ M_USD_A,
+ M_XOR_I,
+ M_COP0,
+ M_COP1,
+ M_COP2,
+ M_COP3,
+ M_NUM_MACROS
};
"A" 8 bit PC relative address * 4 (MIPS16OP_*_IMM8)
"B" 5 bit PC relative address * 8 (MIPS16OP_*_IMM5)
"E" 5 bit PC relative address * 4 (MIPS16OP_*_IMM5)
- */
+ "m" 7 bit register list for save instruction (18 bit extended)
+ "M" 7 bit register list for restore instruction (18 bit extended)
+ */
+
+/* Save/restore encoding for the args field when all 4 registers are
+ either saved as arguments or saved/restored as statics. */
+#define MIPS16_ALL_ARGS 0xe
+#define MIPS16_ALL_STATICS 0xb
/* For the mips16, we use the same opcode table format and a few of
the same flags. However, most of the flags are different. */
projects / deliverable / binutils-gdb.git / blobdiff