5.3.9 .double value₁[, ..., value_n]

Assembles one or more double-precision (64-bit) floating-point constants into consecutive addresses in little-endian format.

If in a code (executable) section, the upper program memory byte will be filled with the last .fillupper value specified or the NOP opcode (0x00) if no .fillupper has been specified.

Floating point numbers are in IEEE format (see Section 3.4.1.2 “Floating-Point Numbers.”).

The following statements are equivalent:

.double 12345.67
.double 1.234567e4
.double 1.234567e04
.double 1.234567e+04
.double 1.234567E4
.double 1.234567E04
.double 1.234567E+04

It is also possible to specify the hexadecimal encoding of a floating point constant. The following statements are equivalent and encode the value 12345.67 as a 64-bit double-precision number:

.double 0e:40C81CD5C28F5C29
.double 0f:40C81CD5C28F5C29
.double 0d:40C81CD5C28F5C29

5.3.9 .double value1[, ..., valuen]

5.3.9 .double value₁[, ..., value_n]