| author |  David Rubin <david@vortan.dev> 2024-02-05 17:05:20-08:00 |
| committer |  Jacob Young <jacobly@ziglang.org> 2024-02-06 07:08:16-05:00 |
| log | 3069669bc13450988d58d650c82289ba796ab966 |
| tree | ecc1d67993871173436fb7f91287ca01fcb569a6 |
| parent | 0c8072506883db21d5f8e3e7e7cb45b36d496f28 |
add the `clflush` mnem
4 files changed, 6 insertions(+), 1 deletions(-)
src
src/arch/x86_64/CodeGen.zig+1
| ... | @@ -12475,6 +12475,7 @@ fn airAsm(self: *Self, inst: Air.Inst.Index) !void { | ... | @@ -12475,6 +12475,7 @@ fn airAsm(self: *Self, inst: Air.Inst.Index) !void { |
| 12475 | break :mnem std.meta.stringToEnum(Instruction.Mnemonic, mnem_str); | 12475 | break :mnem std.meta.stringToEnum(Instruction.Mnemonic, mnem_str); |
| 12476 | } orelse return self.fail("invalid mnemonic: '{s}'", .{mnem_str}); | 12476 | } orelse return self.fail("invalid mnemonic: '{s}'", .{mnem_str}); |
| 12477 | if (@as(?Memory.Size, switch (mnem_tag) { | 12477 | if (@as(?Memory.Size, switch (mnem_tag) { |
| 12478 | .clflush => .byte, | ||
| 12478 | .fldenv, .fnstenv, .fstenv => .none, | 12479 | .fldenv, .fnstenv, .fstenv => .none, |
| 12479 | .ldmxcsr, .stmxcsr, .vldmxcsr, .vstmxcsr => .dword, | 12480 | .ldmxcsr, .stmxcsr, .vldmxcsr, .vstmxcsr => .dword, |
| 12480 | else => null, | 12481 | else => null, |
src/arch/x86_64/Encoding.zig+1-1
| ... | @@ -224,7 +224,7 @@ pub const Mnemonic = enum { | ... | @@ -224,7 +224,7 @@ pub const Mnemonic = enum { |
| 224 | // General-purpose | 224 | // General-purpose |
| 225 | adc, add, @"and", | 225 | adc, add, @"and", |
| 226 | bsf, bsr, bswap, bt, btc, btr, bts, | 226 | bsf, bsr, bswap, bt, btc, btr, bts, |
| 227 | call, cbw, cdq, cdqe, | 227 | call, cbw, cdq, cdqe, clflush, |
| 228 | cmova, cmovae, cmovb, cmovbe, cmovc, cmove, cmovg, cmovge, cmovl, cmovle, cmovna, | 228 | cmova, cmovae, cmovb, cmovbe, cmovc, cmove, cmovg, cmovge, cmovl, cmovle, cmovna, |
| 229 | cmovnae, cmovnb, cmovnbe, cmovnc, cmovne, cmovng, cmovnge, cmovnl, cmovnle, cmovno, | 229 | cmovnae, cmovnb, cmovnbe, cmovnc, cmovne, cmovng, cmovnge, cmovnl, cmovnle, cmovno, |
| 230 | cmovnp, cmovns, cmovnz, cmovo, cmovp, cmovpe, cmovpo, cmovs, cmovz, | 230 | cmovnp, cmovns, cmovnz, cmovo, cmovp, cmovpe, cmovpo, cmovs, cmovz, |
src/arch/x86_64/Mir.zig+2
| ... | @@ -305,6 +305,8 @@ pub const Inst = struct { | ... | @@ -305,6 +305,8 @@ pub const Inst = struct { |
| 305 | cdq, | 305 | cdq, |
| 306 | /// Convert doubleword to quadword | 306 | /// Convert doubleword to quadword |
| 307 | cdqe, | 307 | cdqe, |
| 308 | /// Flush cache line | ||
| 309 | clflush, | ||
| 308 | /// Conditional move | 310 | /// Conditional move |
| 309 | cmov, | 311 | cmov, |
| 310 | /// Logical compare | 312 | /// Logical compare |
src/arch/x86_64/encodings.zig+2
| ... | @@ -132,6 +132,8 @@ pub const table = [_]Entry{ | ... | @@ -132,6 +132,8 @@ pub const table = [_]Entry{ |
| 132 | .{ .cdq, .zo, &.{ .o32 }, &.{ 0x99 }, 0, .none, .none }, | 132 | .{ .cdq, .zo, &.{ .o32 }, &.{ 0x99 }, 0, .none, .none }, |
| 133 | .{ .cqo, .zo, &.{ .o64 }, &.{ 0x99 }, 0, .long, .none }, | 133 | .{ .cqo, .zo, &.{ .o64 }, &.{ 0x99 }, 0, .long, .none }, |
| 134 | 134 | ||
| 135 | .{ .clflush, .m, &.{ .m8 }, &.{ 0x0f, 0xae }, 7, .none, .none }, | ||
| 136 | |||
| 135 | .{ .cmova, .rm, &.{ .r16, .rm16 }, &.{ 0x0f, 0x47 }, 0, .short, .none }, | 137 | .{ .cmova, .rm, &.{ .r16, .rm16 }, &.{ 0x0f, 0x47 }, 0, .short, .none }, |
| 136 | .{ .cmova, .rm, &.{ .r32, .rm32 }, &.{ 0x0f, 0x47 }, 0, .none, .none }, | 138 | .{ .cmova, .rm, &.{ .r32, .rm32 }, &.{ 0x0f, 0x47 }, 0, .none, .none }, |
| 137 | .{ .cmova, .rm, &.{ .r64, .rm64 }, &.{ 0x0f, 0x47 }, 0, .long, .none }, | 139 | .{ .cmova, .rm, &.{ .r64, .rm64 }, &.{ 0x0f, 0x47 }, 0, .long, .none }, |