1# 2# This file and its contents are supplied under the terms of the 3# Common Development and Distribution License ("CDDL"), version 1.0. 4# You may only use this file in accordance with the terms of version 5# 1.0 of the CDDL. 6# 7# A full copy of the text of the CDDL should have accompanied this 8# source. A copy of the CDDL is also available via the Internet at 9# http://www.illumos.org/license/CDDL. 10# 11 12# Copyright 2012, Richard Lowe. 13 14include $(SRC)/Makefile.master 15 16# We have to use GCC, and only GCC. The best way is to ask cw(1) which GCC to use. 17CC_CMD = $(ONBLD_TOOLS)/bin/$(MACH)/cw -_gcc -_compiler 18CC = $(CC_CMD:sh) 19CFLAGS = -O1 -m64 20 21LINK.c = env LD_ALTEXEC=$(PROTO)/usr/bin/amd64/ld $(CC) $(CFLAGS) -o $@ $^ 22COMPILE.c = $(CC) $(CFLAGS) -c -o $@ $^ 23COMPILE.s = $(CC) $(CFLAGS) -c -o $@ $^ 24 25.KEEP_STATE: 26 27install default: all 28 29.c.o: 30 $(COMPILE.c) 31 32.s.o: 33 $(COMPILE.s) 34 35# A basic use of TLS that uses the movq m/r --> movq i/r variant 36PROGS += style2 37STYLE2OBJS = style2.o 38style2: $(STYLE2OBJS) 39 $(LINK.c) 40 41# A copy of style2 that uses %r13 in the TLS sequence, and thus excercises the 42# REX transitions of the movq mem,reg -> movq imm,reg variant. 43PROGS += style2-with-r13 44STYLE2R13OBJS = style2-with-r13.o 45style2-with-r13: $(STYLE2R13OBJS) 46 $(LINK.c) 47 48# A copy of style2 that uses %r12 in the TLS sequence, so we can verify that 49# it is _not_ special to this variant 50PROGS += style2-with-r12 51STYLE2R12OBJS = style2-with-r12.o 52style2-with-r12: $(STYLE2R12OBJS) 53 $(LINK.c) 54 55# A copy of style2 that has a R_AMD64_GOTTPOFF relocation with a bad insn sequence 56STYLE2BADNESSOBJS = style2-with-badness.o 57style2-with-badness: $(STYLE2BADNESSOBJS) 58 -$(LINK.c) 59 60# A basic use of TLS that uses the addq mem/reg --> leaq mem,reg variant 61PROGS += style1 62STYLE1OBJS = style1-main.o style1-func.o 63style1: $(STYLE1OBJS) 64 $(LINK.c) 65 66# A copy of style1-func that uses %r13 in the TLS sequence and thus excercises 67# the REX transitions. of the addq mem,reg --> leaq mem,reg variant 68PROGS += style1-with-r13 69STYLE1R13OBJS = style1-main.o style1-func-with-r13.o 70style1-with-r13: $(STYLE1R13OBJS) 71 $(LINK.c) 72 73# A copy of style1-func that uses %r12 to test the addq mem,reg --> addq imm,reg variant 74PROGS += style1-with-r12 75STYLE1R12OBJS = style1-main.o style1-func-with-r12.o 76style1-with-r12: $(STYLE1R12OBJS) 77 $(LINK.c) 78 79all: $(PROGS) 80 81clobber clean: 82 rm -f $(PROGS) $(STYLE1OBJS) $(STYLE1R13OBJS) $(STYLE1R12OBJS) \ 83 $(STYLE2OBJS) $(STYLE2R13OBJS) $(STYLE2R12OBJS) $(STYLE2BADNESSOBJS) 84 85fail: style2-with-badness FRC 86 87FRC: 88