Index: stand/defs.mk =================================================================== --- stand/defs.mk (revision 367501) +++ stand/defs.mk (working copy) @@ -107,8 +107,10 @@ # Ensure PowerPC64 and PowerPC64LE boot loaders are compiled as 32 bit # and in big endian. -.if ${MACHINE_ARCH:Mpowerpc64*} != "" +.if ${MACHINE_ARCH} == "powerpc64" CFLAGS+= -m32 -mcpu=powerpc -mbig-endian +.elif ${MACHINE_ARCH} == "powerpc64le" +CFLAGS+= -arch powerpcle -m32 -mcpu=powerpc -mlittle-endian .endif # For amd64, there's a bit of mixed bag. Some of the tree (i386, lib*32) is Index: stand/powerpc/Makefile =================================================================== --- stand/powerpc/Makefile (revision 367501) +++ stand/powerpc/Makefile (working copy) @@ -4,10 +4,10 @@ .include -SUBDIR.yes= boot1.chrp ofw uboot +SUBDIR.yes= boot1.chrp ofw .if "${MACHINE_ARCH}" == "powerpc64" -SUBDIR.${MK_FDT}+= kboot +SUBDIR.${MK_FDT}+= uboot kboot .endif .include Index: stand/powerpc/ofw/Makefile =================================================================== --- stand/powerpc/ofw/Makefile (revision 367501) +++ stand/powerpc/ofw/Makefile (working copy) @@ -41,8 +41,14 @@ RELOC?= 0x1C00000 CFLAGS+= -DRELOC=${RELOC} -g -LDFLAGS= -nostdlib -static -T ${.CURDIR}/ldscript.powerpc +LDFLAGS= -nostdlib -static +.if ${MACHINE_ARCH} == "powerpc64le" +LDFLAGS+= -T ${.CURDIR}/ldscript.powerpcle +.else +LDFLAGS+= -T ${.CURDIR}/ldscript.powerpc +.endif + # Open Firmware standalone support library LIBOFW= ${BOOTOBJ}/libofw/libofw.a CFLAGS+= -I${BOOTSRC}/libofw Index: stand/powerpc/ofw/ldscript.powerpcle =================================================================== --- stand/powerpc/ofw/ldscript.powerpcle (nonexistent) +++ stand/powerpc/ofw/ldscript.powerpcle (working copy) @@ -0,0 +1,142 @@ +/* $FreeBSD: head/stand/powerpc/ofw/ldscript.powerpc 358304 2020-02-25 00:45:09Z bdragon $ */ + +OUTPUT_FORMAT("elf32-powerpcle", "elf32-powerpcle", + "elf32-powerpcle") +OUTPUT_ARCH(powerpcle:common) +ENTRY(_start) +SEARCH_DIR(/usr/lib); +PROVIDE (__stack = 0); +PHDRS +{ + text PT_LOAD; +} +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = 0x02c00000 + SIZEOF_HEADERS; + .interp : { *(.interp) } :text + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .gnu.version : { *(.gnu.version) } + .gnu.version_d : { *(.gnu.version_d) } + .gnu.version_r : { *(.gnu.version_r) } + .rela.text : + { *(.rela.text) *(.rela.gnu.linkonce.t*) } + .rela.data : + { *(.rela.data) *(.rela.gnu.linkonce.d*) } + .rela.rodata : + { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } + .rela.got : { *(.rela.got) } + .rela.got1 : { *(.rela.got1) } + .rela.got2 : { *(.rela.got2) } + .rela.ctors : { *(.rela.ctors) } + .rela.dtors : { *(.rela.dtors) } + .rela.init : { *(.rela.init) } + .rela.fini : { *(.rela.fini) } + .rela.bss : { *(.rela.bss) } + .rela.plt : { *(.rela.plt) } + .rela.sdata : { *(.rela.sdata) } + .rela.sbss : { *(.rela.sbss) } + .rela.sdata2 : { *(.rela.sdata2) } + .rela.sbss2 : { *(.rela.sbss2) } + .text : + { + *(.text) + /* .gnu.warning sections are handled specially by elf32.em. */ + *(.gnu.warning) + *(.gnu.linkonce.t*) + } =0 + _etext = .; + PROVIDE (etext = .); + .init : { *(.init) } =0 + .fini : { *(.fini) } =0 + .rodata : { *(.rodata) *(.gnu.linkonce.r*) } + .rodata1 : { *(.rodata1) } + .sdata2 : { *(.sdata2) } + .sbss2 : { *(.sbss2) } + /* Adjust the address for the data segment to the next page up. */ + . = ((. + 0x1000) & ~(0x1000 - 1)); + .data : + { + *(.data) + *(.gnu.linkonce.d*) + CONSTRUCTORS + } + .data1 : { *(.data1) } + .got1 : { *(.got1) } + .dynamic : { *(.dynamic) } + /* Put .ctors and .dtors next to the .got2 section, so that the pointers + get relocated with -mrelocatable. Also put in the .fixup pointers. + The current compiler no longer needs this, but keep it around for 2.7.2 */ + PROVIDE (_GOT2_START_ = .); + .got2 : { *(.got2) } + PROVIDE (__CTOR_LIST__ = .); + .ctors : { *(.ctors) } + PROVIDE (__CTOR_END__ = .); + PROVIDE (__DTOR_LIST__ = .); + .dtors : { *(.dtors) } + PROVIDE (__DTOR_END__ = .); + PROVIDE (_FIXUP_START_ = .); + .fixup : { *(.fixup) } + PROVIDE (_FIXUP_END_ = .); + PROVIDE (_GOT2_END_ = .); + PROVIDE (_GOT_START_ = .); + .got : { *(.got) } + .got.plt : { *(.got.plt) } + PROVIDE (_GOT_END_ = .); + /* We want the small data sections together, so single-instruction offsets + can access them all, and initialized data all before uninitialized, so + we can shorten the on-disk segment size. */ + .sdata : { *(.sdata) } + _edata = .; + PROVIDE (edata = .); + .sbss : + { + PROVIDE (__sbss_start = .); + *(.sbss) + *(.scommon) + *(.dynsbss) + PROVIDE (__sbss_end = .); + } + .plt : { *(.plt) } + .bss : + { + PROVIDE (__bss_start = .); + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); + /* Stabs debugging sections. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to the beginning + of the section so we begin them at 0. */ + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } + /* These must appear regardless of . */ +} +