Add usage message for mov64 to DynASM x64.

2009-12-15 04:22:42 +01:00 · 2009-12-15 04:22:42 +01:00 · b2b8577a93
parent 547508f36f
commit b2b8577a93
1 changed files with 1 additions and 0 deletions
--- a/dynasm/dasm_x86.lua
+++ b/dynasm/dasm_x86.lua
@ -1648,6 +1648,7 @@ end
 -- x64-specific opcode for 64 bit immediates and displacements.
 if x64 then
  function map_op.mov64_2(params)
+    if not params then return { "reg, imm", "reg, [disp]", "[disp], reg" } end
    local opcode, op64, sz, rex
    local op64 = match(params[1], "^%[%s*(.-)%s*%]$")
    if op64 then