diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/ChangeLog | 4 | ||||
| -rw-r--r-- | include/opcode/riscv.h | 69 |
2 files changed, 4 insertions, 69 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index 6c3a835..0f4936e 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2021-02-18 Nelson Chu <nelson.chu@sifive.com> + + * opcode/riscv.h: Moved stuff and make the file tidy. + 2021-02-15 Andreas Krebbel <krebbel@linux.ibm.com> * opcode/s390.h (enum s390_opcode_cpu_val): Add diff --git a/include/opcode/riscv.h b/include/opcode/riscv.h index 5432e6c..9372852 100644 --- a/include/opcode/riscv.h +++ b/include/opcode/riscv.h @@ -349,71 +349,6 @@ struct riscv_opcode unsigned long pinfo; }; -/* The current supported ISA spec versions. */ -enum riscv_isa_spec_class -{ - ISA_SPEC_CLASS_NONE, - - ISA_SPEC_CLASS_2P2, - ISA_SPEC_CLASS_20190608, - ISA_SPEC_CLASS_20191213, - ISA_SPEC_CLASS_DRAFT -}; - -#define RISCV_UNKNOWN_VERSION -1 - -/* This structure holds version information for specific ISA. */ -struct riscv_ext_version -{ - const char *name; - enum riscv_isa_spec_class isa_spec_class; - int major_version; - int minor_version; -}; - -/* All RISC-V CSR belong to one of these classes. */ -enum riscv_csr_class -{ - CSR_CLASS_NONE, - - CSR_CLASS_I, - CSR_CLASS_I_32, /* RV32 only. */ - CSR_CLASS_F, /* F extension only. */ - CSR_CLASS_DEBUG /* Debug CSR. */ -}; - -/* The current supported privilege spec versions. */ -enum riscv_priv_spec_class -{ - PRIV_SPEC_CLASS_NONE, - - PRIV_SPEC_CLASS_1P9P1, - PRIV_SPEC_CLASS_1P10, - PRIV_SPEC_CLASS_1P11, - PRIV_SPEC_CLASS_DRAFT -}; - -/* This structure holds all restricted conditions for a CSR. */ -struct riscv_csr_extra -{ - /* Class to which this CSR belongs. Used to decide whether or - not this CSR is legal in the current -march context. */ - enum riscv_csr_class csr_class; - - /* CSR may have differnet numbers in the previous priv spec. */ - unsigned address; - - /* Record the CSR is defined/valid in which versions. */ - enum riscv_priv_spec_class define_version; - - /* Record the CSR is aborted/invalid from which versions. If it isn't - aborted in the current version, then it should be CSR_CLASS_VDRAFT. */ - enum riscv_priv_spec_class abort_version; - - /* The CSR may have more than one setting. */ - struct riscv_csr_extra *next; -}; - /* Instruction is a simple alias (e.g. "mv" for "addi"). */ #define INSN_ALIAS 0x00000001 @@ -488,9 +423,5 @@ extern const char * const riscv_fpr_names_abi[NFPR]; extern const struct riscv_opcode riscv_opcodes[]; extern const struct riscv_opcode riscv_insn_types[]; -extern const struct riscv_ext_version riscv_ext_version_table[]; - -extern int -riscv_get_isa_spec_class (const char *, enum riscv_isa_spec_class *); #endif /* _RISCV_H_ */ |