This concerns dispatch tables.
ASM_OUTPUT_INTERNAL_LABEL, and they must be printed in the same way here. For example,
fprintf (stream, "\t.word L%d-L%d\n", value, rel)
You must provide this macro on machines where the addresses in a
dispatch table are relative to the table's own address. If defined, GCC
will also use this macro on all machines when producing PIC.
body is the body of the
ADDR_DIFF_VEC; it is provided so that the
mode and flags can be read.
The definition should be a C statement to output to the stdio stream
stream an assembler pseudo-instruction to generate a reference to
a label. value is the number of an internal label whose
definition is output using
fprintf (stream, "\t.word L%d\n", value)
ASM_OUTPUT_INTERNAL_LABEL; the fourth argument is the jump-table which follows (a
This feature is used on system V to output a
for the table.
If this macro is not defined, these labels are output with
If this macro is not defined, nothing special is output at the end of the jump-table.