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| author | David Rubin <daviru007@icloud.com> | 2024-05-25 14:15:21 -0700 |
|---|---|---|
| committer | David Rubin <daviru007@icloud.com> | 2024-06-13 02:22:06 -0700 |
| commit | d69c48370a0381c7dce463c68b2097dd8fa67eb7 (patch) | |
| tree | a5f2fc954e7bd6b73164c8ef1c8742b5f2827649 /src/arch/riscv64/Encoding.zig | |
| parent | 206e66858c69cd667aad3779837493968bfcd228 (diff) | |
| download | zig-d69c48370a0381c7dce463c68b2097dd8fa67eb7.tar.gz zig-d69c48370a0381c7dce463c68b2097dd8fa67eb7.zip | |
riscv: integer + float `@abs`
Diffstat (limited to 'src/arch/riscv64/Encoding.zig')
| -rw-r--r-- | src/arch/riscv64/Encoding.zig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/arch/riscv64/Encoding.zig b/src/arch/riscv64/Encoding.zig index a944cac634..6f412935e4 100644 --- a/src/arch/riscv64/Encoding.zig +++ b/src/arch/riscv64/Encoding.zig @@ -130,6 +130,7 @@ pub const Mnemonic = enum { fles, fsgnjns, + fsgnjxs, // D extension (64-bit float) faddd, @@ -150,6 +151,7 @@ pub const Mnemonic = enum { fled, fsgnjnd, + fsgnjxd, pub fn encoding(mnem: Mnemonic) Enc { return switch (mnem) { @@ -218,6 +220,9 @@ pub const Mnemonic = enum { .fsgnjns => .{ .opcode = .OP_FP, .data = .{ .fmt = .{ .funct5 = 0b00100, .fmt = .S, .rm = 0b000 } } }, .fsgnjnd => .{ .opcode = .OP_FP, .data = .{ .fmt = .{ .funct5 = 0b00100, .fmt = .D, .rm = 0b000 } } }, + .fsgnjxs => .{ .opcode = .OP_FP, .data = .{ .fmt = .{ .funct5 = 0b00100, .fmt = .S, .rm = 0b0010} } }, + .fsgnjxd => .{ .opcode = .OP_FP, .data = .{ .fmt = .{ .funct5 = 0b00100, .fmt = .D, .rm = 0b0010} } }, + // LOAD @@ -392,6 +397,9 @@ pub const InstEnc = enum { .fsgnjns, .fsgnjnd, + + .fsgnjxs, + .fsgnjxd, => .R, .ecall, |