Changeset View
Changeset View
Standalone View
Standalone View
head/sys/boot/pc98/boot2/Makefile
| Property | Old Value | New Value |
|---|---|---|
| svn:keywords | null | FreeBSD=%H \ No newline at end of property |
| # $FreeBSD$ | |||||
| .include <bsd.own.mk> | |||||
| FILES= boot boot1 boot2 | |||||
| NM?= nm | |||||
| BOOT_COMCONSOLE_PORT?= 0x238 | |||||
| BOOT_COMCONSOLE_SPEED?= 9600 | |||||
| B2SIOFMT?= 0x3 | |||||
| REL1= 0x700 | |||||
| ORG1= 0 | |||||
| ORG2= 0x2000 | |||||
| # Decide level of UFS support. | |||||
| BOOT2_UFS?= UFS1_AND_UFS2 | |||||
| #BOOT2_UFS?= UFS2_ONLY | |||||
| #BOOT2_UFS?= UFS1_ONLY | |||||
| CFLAGS= -fomit-frame-pointer \ | |||||
| -mrtd \ | |||||
| -mregparm=3 \ | |||||
| -D${BOOT2_UFS} \ | |||||
| -DFLAGS=${BOOT_BOOT1_FLAGS} \ | |||||
| -DSIOPRT=${BOOT_COMCONSOLE_PORT} \ | |||||
| -DSIOFMT=${B2SIOFMT} \ | |||||
| -DSIOSPD=${BOOT_COMCONSOLE_SPEED} \ | |||||
| -I${.CURDIR}/../../.. \ | |||||
| -I${.CURDIR}/../../i386/boot2 \ | |||||
| -I${.CURDIR}/../../common \ | |||||
| -I${.CURDIR}/../btx/lib -I. \ | |||||
| -Wall -Waggregate-return -Wbad-function-cast -Wcast-align \ | |||||
| -Wmissing-declarations -Wmissing-prototypes -Wnested-externs \ | |||||
| -Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings \ | |||||
| -Winline | |||||
| CFLAGS.gcc+= -Os \ | |||||
| -fno-guess-branch-probability \ | |||||
| -fno-unit-at-a-time \ | |||||
| --param max-inline-insns-single=100 | |||||
| .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} <= 40201 | |||||
| CFLAGS.gcc+= -mno-align-long-strings | |||||
| .endif | |||||
| # Set machine type to PC98_SYSTEM_PARAMETER | |||||
| #CFLAGS+= -DSET_MACHINE_TYPE | |||||
| # Initialize the bi_bios_geom using the BIOS geometry | |||||
| #CFLAGS+= -DGET_BIOSGEOM | |||||
| CFLAGS.clang+= -Oz ${CLANG_OPT_SMALL} | |||||
| LD_FLAGS=${LD_FLAGS_BIN} | |||||
| # Pick up ../Makefile.inc early. | |||||
| .include <bsd.init.mk> | |||||
| .PATH: ${.CURDIR}/../../i386/boot2 | |||||
| CLEANFILES= boot | |||||
| boot: boot1 boot2 | |||||
| cat boot1 boot2 > boot | |||||
| CLEANFILES+= boot1 boot1.out boot1.o | |||||
| boot1: boot1.out | |||||
| ${OBJCOPY} -S -O binary boot1.out ${.TARGET} | |||||
| boot1.out: boot1.o | |||||
| ${LD} ${LD_FLAGS} -e start -Ttext ${ORG1} -o ${.TARGET} boot1.o | |||||
| CLEANFILES+= boot2 boot2.ld boot2.ldr boot2.bin boot2.out boot2.o \ | |||||
| boot2.s boot2.s.tmp boot2.h sio.o | |||||
| boot2: boot2.ld | |||||
| @set -- `ls -l boot2.ld`; x=$$((7680-$$5)); \ | |||||
| echo "$$x bytes available"; test $$x -ge 0 | |||||
| ${DD} if=boot2.ld of=${.TARGET} obs=7680 conv=osync | |||||
| boot2.ld: boot2.ldr boot2.bin ${BTXKERN} | |||||
| btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l boot2.ldr \ | |||||
| -o ${.TARGET} -P 1 boot2.bin | |||||
| boot2.ldr: | |||||
| ${DD} if=/dev/zero of=${.TARGET} bs=276 count=1 | |||||
| boot2.bin: boot2.out | |||||
| ${OBJCOPY} -S -O binary boot2.out ${.TARGET} | |||||
| boot2.out: ${BTXCRT} boot2.o sio.o | |||||
| ${LD} ${LD_FLAGS} -Ttext ${ORG2} -o ${.TARGET} ${.ALLSRC} | |||||
| boot2.o: boot2.s | |||||
| ${CC} ${ACFLAGS} -c boot2.s | |||||
| SRCS= boot2.c boot2.h | |||||
| boot2.s: boot2.c boot2.h ${.CURDIR}/../../common/ufsread.c | |||||
| ${CC} ${CFLAGS} -S -o boot2.s.tmp ${.CURDIR}/boot2.c | |||||
| sed -e '/align/d' -e '/nop/d' < boot2.s.tmp > boot2.s | |||||
| rm -f boot2.s.tmp | |||||
| boot2.h: boot1.out | |||||
| ${NM} -t d ${.ALLSRC} | awk '/([0-9])+ T (read|putc)/ \ | |||||
| { x = $$1 - ORG1; \ | |||||
| printf("#define %sORG %#x\n", toupper($$3), REL1 + x) }' \ | |||||
| ORG1=`printf "%d" ${ORG1}` \ | |||||
| REL1=`printf "%d" ${REL1}` > ${.TARGET} | |||||
| .include <bsd.prog.mk> | |||||
| # XXX: clang integrated-as doesn't grok .codeNN directives yet | |||||
| CFLAGS.boot1.S= ${CLANG_NO_IAS} | |||||