| # -*- makefile -*- |
| # |
| # arch/x86-64/MCONFIG |
| # |
| # Special rules for this architecture. Note that this is actually |
| # included from the main Makefile, and that pathnames should be |
| # accordingly. |
| # |
| # Blatantly copied and modified from i386 version by Mats Petersson, AMD. |
| # |
| |
| # |
| # NOTE: -fno-asynchronous-unwind-tables produce significantly smaller |
| # binaries (20% smaller), but makes the code completely useless for |
| # debugging using gdb. |
| # |
| ARCHREQFLAGS = -m64 |
| OPTFLAGS = -Os -fno-asynchronous-unwind-tables -fomit-frame-pointer \ |
| -falign-functions=0 -falign-jumps=0 -falign-loops=0 |
| BITSIZE = 64 |
| LDFLAGS = -m elf_x86_64 |
| |
| # Extra linkflags when building the shared version of the library |
| # This address needs to be reachable using normal inter-module |
| # calls, and work on the memory models for this architecture |
| # 2 MB - normal binaries start at 4 MB |
| SHAREDFLAGS = -Ttext 0x00200200 |
| |
