| # -*- makefile -*- |
| # |
| # arch/i386/MCONFIG |
| # |
| # Special rules for this architecture. Note that this is actually |
| # included from the main Makefile, and that pathnames should be |
| # accordingly. |
| # |
| |
| # Enable this to compile with register parameters; only safe for |
| # gcc > 3 |
| REGPARM_OPT := -mregparm=3 -DREGPARM=3 |
| |
| gcc_major := $(shell echo __GNUC__ | $(CC) -E -xc - | tail -n 1) |
| |
| OPTFLAGS = $(REGPARM) -march=i386 -Os -g |
| |
| ifeq ($(gcc_major),3) |
| REGPARM := $(REGPARM_OPT) |
| OPTFLAGS += -falign-functions=0 -falign-jumps=0 -falign-loops=0 |
| else |
| OPTFLAGS += -malign-functions=0 -malign-jumps=0 -malign-loops=0 |
| endif |
| |
| BITSIZE = 32 |
| |
| # 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 |
| # 96 MB - normal binaries start at 128 MB |
| SHAREDFLAGS = -Ttext 0x06000200 |
