diff options
Diffstat (limited to 'yjit/src/asm/arm64/inst/family.rs')
-rw-r--r-- | yjit/src/asm/arm64/inst/family.rs | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/yjit/src/asm/arm64/inst/family.rs b/yjit/src/asm/arm64/inst/family.rs deleted file mode 100644 index ff5a335406..0000000000 --- a/yjit/src/asm/arm64/inst/family.rs +++ /dev/null @@ -1,34 +0,0 @@ -/// These are the top-level encodings. They're effectively the family of -/// instructions, as each instruction within those groups shares these same -/// bits (28-25). -/// -/// In the documentation, you can see that some of the bits are -/// optional (e.g., x1x0 for loads and stores). We represent that here as 0100 -/// since we're bitwise ORing the family into the resulting encoding. -/// -/// https://developer.arm.com/documentation/ddi0602/2022-03/Index-by-Encoding?lang=en -pub enum Family { - /// https://developer.arm.com/documentation/ddi0602/2022-03/Index-by-Encoding/Reserved?lang=en - Reserved = 0b0000, - - /// https://developer.arm.com/documentation/ddi0602/2022-03/Index-by-Encoding/SME-encodings?lang=en - SMEEncodings = 0b0001, - - /// https://developer.arm.com/documentation/ddi0602/2022-03/Index-by-Encoding/SVE-encodings?lang=en - SVEEncodings = 0b0010, - - /// https://developer.arm.com/documentation/ddi0602/2022-03/Index-by-Encoding/Data-Processing----Immediate?lang=en - DataProcessingImmediate = 0b1000, - - /// https://developer.arm.com/documentation/ddi0602/2022-03/Index-by-Encoding/Branches--Exception-Generating-and-System-instructions?lang=en - BranchesAndSystem = 0b1010, - - /// https://developer.arm.com/documentation/ddi0602/2022-03/Index-by-Encoding/Loads-and-Stores?lang=en - LoadsAndStores = 0b0100, - - /// https://developer.arm.com/documentation/ddi0602/2022-03/Index-by-Encoding/Data-Processing----Register?lang=en - DataProcessingRegister = 0b0101, - - /// https://developer.arm.com/documentation/ddi0602/2022-03/Index-by-Encoding/Data-Processing----Scalar-Floating-Point-and-Advanced-SIMD?lang=en - DataProcessingScalar = 0b0111 -} |