diff options
Diffstat (limited to 'Makefile.target')
| -rw-r--r-- | Makefile.target | 52 |
1 files changed, 5 insertions, 47 deletions
diff --git a/Makefile.target b/Makefile.target index a97edd7b95..7d9fe7b01f 100644 --- a/Makefile.target +++ b/Makefile.target @@ -71,90 +71,49 @@ endif PROGS=$(QEMU_PROG) -# We require -O2 to avoid the stack setup prologue in EXIT_TB -OP_CFLAGS := -O2 -g -fno-strict-aliasing -OP_CFLAGS += -Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls - # cc-option -# Usage: OP_CFLAGS+=$(call cc-option, -falign-functions=0, -malign-functions=0) - -cc-option = $(shell if $(CC) $(OP_CFLAGS) $(1) -S -o /dev/null -xc /dev/null \ - > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;) +# Usage: CFLAGS+=$(call cc-option, $(CFLAGS), -falign-functions=0, -malign-functions=0) -OP_CFLAGS+=$(call cc-option, -fno-reorder-blocks, "") -OP_CFLAGS+=$(call cc-option, -fno-gcse, "") -OP_CFLAGS+=$(call cc-option, -fno-tree-ch, "") -OP_CFLAGS+=$(call cc-option, -fno-optimize-sibling-calls, "") -OP_CFLAGS+=$(call cc-option, -fno-crossjumping, "") -OP_CFLAGS+=$(call cc-option, -fno-align-labels, "") -OP_CFLAGS+=$(call cc-option, -fno-align-jumps, "") -OP_CFLAGS+=$(call cc-option, -fno-align-functions, $(call cc-option, -malign-functions=0, "")) -OP_CFLAGS+=$(call cc-option, -fno-section-anchors, "") +cc-option = $(shell if $(CC) $(1) $(2) -S -o /dev/null -xc /dev/null \ + > /dev/null 2>&1; then echo "$(2)"; else echo "$(3)"; fi ;) HELPER_CFLAGS= ifeq ($(ARCH),i386) HELPER_CFLAGS+=-fomit-frame-pointer -OP_CFLAGS+=-mpreferred-stack-boundary=2 -fomit-frame-pointer endif ifeq ($(ARCH),sparc) CFLAGS+=-ffixed-g2 -ffixed-g3 - OP_CFLAGS+=-fno-delayed-branch -ffixed-i0 - ifeq ($(CONFIG_SOLARIS),yes) - OP_CFLAGS+=-fno-omit-frame-pointer - else + ifneq ($(CONFIG_SOLARIS),yes) CFLAGS+=-ffixed-g1 -ffixed-g6 HELPER_CFLAGS+=-ffixed-i0 endif endif ifeq ($(ARCH),sparc64) - OP_CFLAGS+=-mcpu=ultrasparc -m64 -fno-delayed-branch -ffixed-i0 ifneq ($(CONFIG_SOLARIS),yes) CFLAGS+=-ffixed-g5 -ffixed-g6 -ffixed-g7 - OP_CFLAGS+=-ffixed-g5 -ffixed-g6 -ffixed-g7 else CFLAGS+=-ffixed-g1 -ffixed-g4 -ffixed-g5 -ffixed-g7 endif endif ifeq ($(ARCH),alpha) -# -msmall-data is not used for OP_CFLAGS because we want two-instruction -# relocations for the constant constructions # Ensure there's only a single GP CFLAGS+=-msmall-data endif ifeq ($(ARCH),hppa) -OP_CFLAGS=-O1 -fno-delayed-branch BASE_LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld endif ifeq ($(ARCH),ia64) CFLAGS+=-mno-sdata -OP_CFLAGS+=-mno-sdata -endif - -ifeq ($(ARCH),arm) -OP_CFLAGS+=-mno-sched-prolog -fno-omit-frame-pointer -endif - -ifeq ($(ARCH),m68k) -OP_CFLAGS+=-fomit-frame-pointer -endif - -ifeq ($(ARCH),mips) -OP_CFLAGS+=-mabi=32 -G0 -fno-PIC -mno-abicalls -fomit-frame-pointer -fno-delayed-branch -Wa,-O0 -endif - -ifeq ($(ARCH),mips64) -OP_CFLAGS+=-mabi=n32 -G0 -fno-PIC -mno-abicalls -fomit-frame-pointer -fno-delayed-branch -Wa,-O0 endif CFLAGS+=$(OS_CFLAGS) $(ARCH_CFLAGS) LDFLAGS+=$(OS_LDFLAGS) $(ARCH_LDFLAGS) -OP_CFLAGS+=$(OS_CFLAGS) $(ARCH_CFLAGS) CPPFLAGS+=-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE LIBS+=-lm @@ -166,7 +125,6 @@ LIBS+=-lsocket -lnsl -lresolv ifdef NEEDS_LIBSUNMATH LIBS+=-lsunmath LDFLAGS+=-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib -OP_CFLAGS+=-I/opt/SUNWspro/prod/include/cc CFLAGS+=-I/opt/SUNWspro/prod/include/cc endif endif @@ -262,7 +220,7 @@ translate-all.o: translate-all.c cpu.h tcg/tcg.o: cpu.h machine.o: machine.c - $(CC) $(OP_CFLAGS) $(CPPFLAGS) -c -o $@ $< + $(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $< # HELPER_CFLAGS is used for all the code compiled with static register # variables |