Commit f3ba72cf5a7e2c40c6a10fd987e7f4486c2b9300 | zig

author	Jacob G-W <jacoblevgw@gmail.com> 2021-11-10 14:25:43-05:00
committer	Jakub Konka <kubkon@jakubkonka.com> 2021-11-10 21:56:03-08:00
log	f3ba72cf5a7e2c40c6a10fd987e7f4486c2b9300
tree	1d3136cf7e61a962e78460d12fe1521247d7700e
parent	e5bc092408d7a02b74011e07beaee3c98ec9a268

1 files changed, 4 insertions(+), 1 deletions(-)

src/arch/x86_64/Emit.zig+4-1

 @@ -197,7 +197,10 @@ fn mirPushPop(emit: *Emit, tag: Mir.Inst.Tag, inst: Mir.Inst.Index) InnerError!v
                 .pop => 0x58,
                 else => unreachable,
             };
-            const encoder = try Encoder.init(emit.code, 1);
+            const encoder = try Encoder.init(emit.code, 2);
+            encoder.rex(.{
+                .b = ops.reg1.isExtended(),
+            });
             encoder.opcode_withReg(opc, ops.reg1.lowId());
         },
         0b01 => {