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authorNick Clifton <nickc@redhat.com>2000-12-02 00:35:38 +0300
committerNick Clifton <nickc@redhat.com>2000-12-02 00:35:38 +0300
commit388732e7f6a9b690cf03ec1f1b6fe286c8dd4ecf (patch)
tree9d2b7b759b0752e04005333779ae692f3defb1f7 /include/opcode/mips.h
parent2a91907cc0ca92840dbe64a992013f2285c89c45 (diff)
Add MIPS32 as a seperate MIPS architecture
Diffstat (limited to 'include/opcode/mips.h')
-rw-r--r--include/opcode/mips.h501
1 files changed, 251 insertions, 250 deletions
diff --git a/include/opcode/mips.h b/include/opcode/mips.h
index 61931f6c0..7eaba3008 100644
--- a/include/opcode/mips.h
+++ b/include/opcode/mips.h
@@ -302,41 +302,43 @@ struct mips_opcode
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
-#define INSN_ISA5 0x00000005
+/* Masks used to mark instructions to indicate which MIPS ISA level
+ they were introduced in. ISAs, as defined below, are logical
+ ORs of these bits, indicatingthat they support the instructions
+ defined at the given level. */
+
+#define INSN_ISA1 0x00000010
+#define INSN_ISA2 0x00000020
+#define INSN_ISA3 0x00000040
+#define INSN_ISA4 0x00000080
+#define INSN_ISA5 0x00000100
+#define INSN_ISA32 0x00000200
/* 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
-/* MIPS32 instruction (4Kc, 4Km, 4Kp). */
-#define INSN_MIPS32 0x00000100
-/* 32-bit code running on a ISA3+ CPU. */
-#define INSN_GP32 0x00001000
+#define INSN_3900 0x00080000
+/* 32-bit code running on a ISA3+ CPU. */
+#define INSN_GP32 0x00100000
+
+/* MIPS ISA defines, use instead of hardcoding ISA level. */
+
+#define ISA_UNKNOWN 0 /* Gas internal use. */
+#define ISA_MIPS1 (INSN_ISA1)
+#define ISA_MIPS2 (ISA_MIPS1 | INSN_ISA2)
+#define ISA_MIPS3 (ISA_MIPS2 | INSN_ISA3)
+#define ISA_MIPS4 (ISA_MIPS3 | INSN_ISA4)
+#define ISA_MIPS32 (ISA_MIPS2 | INSN_ISA32)
/* 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_R2000 2000
#define CPU_R3000 3000
#define CPU_R3900 3900
@@ -354,7 +356,7 @@ struct mips_opcode
#define CPU_R10000 10000
#define CPU_MIPS16 16
#define CPU_MIPS32 32
-#define CPU_4K CPU_MIPS32
+#define CPU_MIPS32_4K 3204113 /* 32, 04, octal 'K' */
/* Test for membership in an ISA including chip specific ISAs.
INSN is pointer to an element of the opcode table; ISA is the
@@ -365,236 +367,235 @@ struct mips_opcode
in the MIPS gas docs. */
#define OPCODE_IS_MEMBER(insn, isa, cpu, gp32) \
- ((((insn)->membership & INSN_ISA) != 0 \
- && ((insn)->membership & INSN_ISA) <= (unsigned) isa \
+ ((((insn)->membership & isa) != 0 \
&& ((insn)->membership & INSN_GP32 ? gp32 : 1)) \
|| (cpu == CPU_R4650 && ((insn)->membership & INSN_4650) != 0) \
|| (cpu == CPU_R4010 && ((insn)->membership & INSN_4010) != 0) \
|| ((cpu == CPU_VR4100 || cpu == CPU_R4111) \
&& ((insn)->membership & INSN_4100) != 0) \
- || (cpu == CPU_MIPS32 && ((insn)->membership & INSN_MIPS32) != 0) \
|| (cpu == CPU_R3900 && ((insn)->membership & INSN_3900) != 0))
/* 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_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
};