old-cross-binutils/ld/testsuite/ld-powerpc/tlstoc.s
Alan Modra 71a39c98f8 Change plt stubs to have destination in r12.
This change is to support the new ELFv2 ABI, which uses the value in
r12 on function entry to calculate the got/toc pointer.

bfd/
	* elf64-ppc.c (build_plt_stub): Switch stubs to use r11 as base
	reg and r12 as destination.
	(ppc_build_one_stub): Likewise.
	(ppc64_elf_build_stubs): Likewise for glink.
ld/testsuite/
	* ld-powerpc/tls.s: Add proper .opd entry for _start.
	* ld-powerpc/tlstoc.s: Likewise.
	* ld-powerpc/relbrlt.d: Update for changed stubs.
	* ld-powerpc/tls.d: Update for changed stubs and _start .opd entry.
	* ld-powerpc/tls.g: Likewise.
	* ld-powerpc/tlsexe.d: Likewise.
	* ld-powerpc/tlsexe.g: Likewise.
	* ld-powerpc/tlsexe.r: Likewise.
	* ld-powerpc/tlsexetoc.d: Likewise.
	* ld-powerpc/tlsexetoc.g: Likewise.
	* ld-powerpc/tlsexetoc.r: Likewise.
	* ld-powerpc/tlsso.d: Likewise.
	* ld-powerpc/tlsso.g: Likewise.
	* ld-powerpc/tlsso.r: Likewise.
	* ld-powerpc/tlstoc.d: Likewise.
	* ld-powerpc/tlstoc.g: Likewise.
	* ld-powerpc/tlstocso.d: Likewise.
	* ld-powerpc/tlstocso.g: Likewise.
	* ld-powerpc/tlstocso.r: Likewise.
2013-10-30 13:35:47 +10:30

93 lines
1.4 KiB
ArmAsm

.section ".tbss","awT",@nobits
.global _start,gd0,ld0,ld1,ld2,ie0,le0,le1
.align 3
gd0: .space 8
ld0: .space 8
ld1: .space 8
ld2: .space 8
ie0: .space 8
le0: .space 8
le1: .space 8
.section ".tdata","awT",@progbits
.align 3
gd4: .quad 0x123456789abcdef0
ld4: .quad 0x23456789abcdef01
ld5: .quad 0x3456789abcdef012
ld6: .quad 0x456789abcdef0123
ie4: .quad 0x56789abcdef01234
le4: .quad 0x6789abcdef012345
le5: .quad 0x789abcdef0123456
.section ".opd","aw",@progbits
.p2align 3
_start:
.quad .L_start,.TOC.@tocbase,0
.text
.L_start:
#extern syms
#GD
addi 3,2,.Lgd@toc
bl .__tls_get_addr
nop
.section .toc,"aw",@progbits
.Lgd:
.quad gd@dtpmod
.quad gd@dtprel
.text
#LD
addi 3,2,.Lld@toc
bl .__tls_get_addr
nop
.section .toc,"aw",@progbits
.Lld:
.quad ld@dtpmod
.quad 0
.text
#global syms
#GD
addi 3,2,.Lgd0@toc
bl .__tls_get_addr
nop
.section .toc,"aw",@progbits
.Lgd0:
.quad gd0@dtpmod
.quad gd0@dtprel
.text
#LD
addi 3,2,.Lld0@toc
bl .__tls_get_addr
nop
.section .toc,"aw",@progbits
.Lld0:
.quad ld0@dtpmod
.quad 0
.text
addi 9,3,ld0@dtprel
addis 9,3,ld1@dtprel@ha
lwz 10,ld1@dtprel@l(9)
ld 9,.Lld2@toc(2)
ldx 10,9,3
.section .toc,"aw",@progbits
.Lld2:
.quad ld2@dtprel
.text
#IE
ld 9,.Lie0@toc(2)
lhzx 10,9,.Lie0@tls
.section .toc,"aw",@progbits
.Lie0:
.quad ie0@tprel
.text
#LE
lbz 10,le0@tprel(13) #R_PPC64_TPREL16 le0
addis 9,13,le1@tprel@ha #R_PPC64_TPREL16_HA le1
stb 10,le1@tprel@l(9) #R_PPC64_TPREL16_LO le1