1# $FreeBSD: head/sys/boot/i386/gptboot/Makefile 169732 2007-05-19 05:07:47Z kan $
| 1# $FreeBSD: head/sys/boot/i386/gptboot/Makefile 172940 2007-10-24 21:33:00Z jhb $
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2
| 2
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3FILES= boot boot1 boot2
| 3.PATH: ${.CURDIR}/../boot2
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4
| 4
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| 5FILES= gptboot
6
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5NM?= nm
6
| 7NM?= nm
8
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7# A value of 0x80 enables LBA support.
8BOOT_BOOT1_FLAGS?= 0x80
9
| |
10BOOT_COMCONSOLE_PORT?= 0x3f8
11BOOT_COMCONSOLE_SPEED?= 9600
12B2SIOFMT?= 0x3
13
14REL1= 0x700
15ORG1= 0x7c00
| 9BOOT_COMCONSOLE_PORT?= 0x3f8
10BOOT_COMCONSOLE_SPEED?= 9600
11B2SIOFMT?= 0x3
12
13REL1= 0x700
14ORG1= 0x7c00
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16ORG2= 0x2000
| 15ORG2= 0x0
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17
18# Decide level of UFS support.
| 16
17# Decide level of UFS support.
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19BOOT2_UFS?= UFS1_AND_UFS2
20#BOOT2_UFS?= UFS2_ONLY
21#BOOT2_UFS?= UFS1_ONLY
| 18GPTBOOT_UFS?= UFS1_AND_UFS2
19#GPTBOOT_UFS?= UFS2_ONLY
20#GPTBOOT_UFS?= UFS1_ONLY
|
22
23CFLAGS= -Os \
24 -fno-guess-branch-probability \
25 -fomit-frame-pointer \
26 -fno-unit-at-a-time \
27 -mno-align-long-strings \
28 -mrtd \
29 -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 \
| 21
22CFLAGS= -Os \
23 -fno-guess-branch-probability \
24 -fomit-frame-pointer \
25 -fno-unit-at-a-time \
26 -mno-align-long-strings \
27 -mrtd \
28 -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 \
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30 -D${BOOT2_UFS} \
31 -DFLAGS=${BOOT_BOOT1_FLAGS} \
| 29 -D${GPTBOOT_UFS} \
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32 -DSIOPRT=${BOOT_COMCONSOLE_PORT} \
33 -DSIOFMT=${B2SIOFMT} \
34 -DSIOSPD=${BOOT_COMCONSOLE_SPEED} \
35 -I${.CURDIR}/../../common \
| 30 -DSIOPRT=${BOOT_COMCONSOLE_PORT} \
31 -DSIOFMT=${B2SIOFMT} \
32 -DSIOSPD=${BOOT_COMCONSOLE_SPEED} \
33 -I${.CURDIR}/../../common \
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36 -I${.CURDIR}/../btx/lib -I. \
| 34 -I${.CURDIR}/../btx/lib \
35 -I${.CURDIR}/../boot2 \
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37 -Wall -Waggregate-return -Wbad-function-cast -Wcast-align \
38 -Wmissing-declarations -Wmissing-prototypes -Wnested-externs \
39 -Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings \
40 -Winline --param max-inline-insns-single=100
41
42LDFLAGS=-static -N --gc-sections
43
44# Pick up ../Makefile.inc early.
45.include <bsd.init.mk>
46
| 36 -Wall -Waggregate-return -Wbad-function-cast -Wcast-align \
37 -Wmissing-declarations -Wmissing-prototypes -Wnested-externs \
38 -Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings \
39 -Winline --param max-inline-insns-single=100
40
41LDFLAGS=-static -N --gc-sections
42
43# Pick up ../Makefile.inc early.
44.include <bsd.init.mk>
45
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47CLEANFILES= boot
| 46CLEANFILES= gptboot
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48
| 47
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49boot: boot1 boot2
50 cat boot1 boot2 > boot
| 48gptboot: gptldr.bin gptboot.bin ${BTXKERN}
49 btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l gptldr.bin \
50 -o ${.TARGET} gptboot.bin
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51
| 51
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52CLEANFILES+= boot1 boot1.out boot1.o
| 52CLEANFILES+= gptldr.bin gptldr.out gptldr.o
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53
| 53
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54boot1: boot1.out
55 objcopy -S -O binary boot1.out ${.TARGET}
| 54gptldr.bin: gptldr.out
55 objcopy -S -O binary gptldr.out ${.TARGET}
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56
| 56
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57boot1.out: boot1.o
58 ${LD} ${LDFLAGS} -e start -Ttext ${ORG1} -o ${.TARGET} boot1.o
| 57gptldr.out: gptldr.o
58 ${LD} ${LDFLAGS} -e start -Ttext ${ORG1} -o ${.TARGET} gptldr.o
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59
| 59
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60CLEANFILES+= boot2 boot2.ld boot2.ldr boot2.bin boot2.out boot2.o \
61 boot2.s boot2.s.tmp boot2.h sio.o
| 60CLEANFILES+= gptboot.bin gptboot.out gptboot.o sio.o
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62
| 61
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63boot2: boot2.ld
64 @set -- `ls -l boot2.ld`; x=$$((7680-$$5)); \
65 echo "$$x bytes available"; test $$x -ge 0
66 dd if=boot2.ld of=${.TARGET} obs=7680 conv=osync
| 62gptboot.bin: gptboot.out
63 objcopy -S -O binary gptboot.out ${.TARGET}
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67
| 64
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68boot2.ld: boot2.ldr boot2.bin ${BTXKERN}
69 btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l boot2.ldr \
70 -o ${.TARGET} -P 1 boot2.bin
71
72boot2.ldr:
73 dd if=/dev/zero of=${.TARGET} bs=276 count=1
74
75boot2.bin: boot2.out
76 objcopy -S -O binary boot2.out ${.TARGET}
77
78boot2.out: ${BTXCRT} boot2.o sio.o
| 65gptboot.out: ${BTXCRT} gptboot.o sio.o
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79 ${LD} ${LDFLAGS} -Ttext ${ORG2} -o ${.TARGET} ${.ALLSRC}
80
| 66 ${LD} ${LDFLAGS} -Ttext ${ORG2} -o ${.TARGET} ${.ALLSRC}
67
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81boot2.o: boot2.s
| 68gptboot.o: ${.CURDIR}/../../common/ufsread.c
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82
| 69
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83SRCS= boot2.c boot2.h
84
85boot2.s: boot2.c boot2.h ${.CURDIR}/../../common/ufsread.c
86 ${CC} ${CFLAGS} -S -o boot2.s.tmp ${.CURDIR}/boot2.c
87 sed -e '/align/d' -e '/nop/d' < boot2.s.tmp > boot2.s
88 rm -f boot2.s.tmp
89
90boot2.h: boot1.out
91 ${NM} -t d ${.ALLSRC} | awk '/([0-9])+ T xread/ \
92 { x = $$1 - ORG1; \
93 printf("#define XREADORG %#x\n", REL1 + x) }' \
94 ORG1=`printf "%d" ${ORG1}` \
95 REL1=`printf "%d" ${REL1}` > ${.TARGET}
96
| |
97.if ${MACHINE_ARCH} == "amd64"
| 70.if ${MACHINE_ARCH} == "amd64"
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98beforedepend boot2.s: machine
| 71beforedepend gptboot.o: machine
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99CLEANFILES+= machine
100machine:
101 ln -sf ${.CURDIR}/../../../i386/include machine
102.endif
103
104.include <bsd.prog.mk>
| 72CLEANFILES+= machine
73machine:
74 ln -sf ${.CURDIR}/../../../i386/include machine
75.endif
76
77.include <bsd.prog.mk>
|