bytecode multiple output significantly, but this way handles generating
relocations correctly (otherwise extern foo; times 5 dd foo doesn't work!).
* bytecode.h (yasm_bc_tobytes): Remove multiple output parameter.
(yasm_bc_get_multiple): New.
* bytecode.c (yasm_bc_tobytes): Update to iterate through multiple here.
(yasm_bc_get_multiple): New.
* xdf-objfmt.c, elf-objfmt.c, bin-objfmt.c, coff-objfmt.c: Don't iterate
through multiple here.
* nasm-listfmt.c: Use yasm_bc_get_multiple() to get multiple instead of
yasm_bc_tobytes().
* bytecode.pxi: Update.
* tests/win32-relocovfl.asm: Tests both this and [1534] but generates too
huge of a file (3MB) to be put into the automated tests.
svn path=/trunk/yasm/; revision=1536
Peter Johnson