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binutils-gdb/ld/testsuite/ld-arm/mixed-app.d

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bfd/ * elf32-arm.c (PLT_THUMB_STUB_SIZE): Define. (elf32_arm_plt_thumb_stub): New. (struct elf32_arm_link_hash_entry): Add plt_thumb_refcount and plt_got_offset. (elf32_arm_link_hash_traverse): Fix typo. (elf32_arm_link_hash_table): Add obfd. (elf32_arm_link_hash_newfunc): Initialize new fields. (elf32_arm_copy_indirect_symbol): Copy plt_thumb_refcount. (elf32_arm_link_hash_table_create): Initialize obfd. (record_arm_to_thumb_glue): Mark the glue as a local ARM function. (record_thumb_to_arm_glue): Mark the glue as a local Thumb function. (bfd_elf32_arm_get_bfd_for_interworking): Verify that the interworking BFD is not dynamic. (bfd_elf32_arm_process_before_allocation): Handle R_ARM_PLT32. Do not emit glue for PLT references. (elf32_arm_final_link_relocate): Handle Thumb functions. Do not emit glue for PLT references. Support the Thumb PLT prefix. (elf32_arm_gc_sweep_hook): Handle R_ARM_THM_PC22 and plt_thumb_refcount. (elf32_arm_check_relocs): Likewise. (elf32_arm_adjust_dynamic_symbol): Handle Thumb functions and plt_thumb_refcount. (allocate_dynrelocs): Handle Thumb PLT references. (elf32_arm_finish_dynamic_symbol): Likewise. (elf32_arm_symbol_processing): New function. (elf_backend_symbol_processing): Define. opcodes/ * arm-dis.c (WORD_ADDRESS): Define. (print_insn): Use it. Correct big-endian end-of-section handling. gas/testsuite/ * gas/arm/mapping.d: Expect F markers for Thumb code. * gas/arm/unwind.d: Update big-endian pattern. ld/ * emultempl/armelf.em (arm_elf_set_bfd_for_interworking): Don't use a dynamic object for stubs. ld/testsuite/ * ld-arm/mixed-app.d, ld-arm/mixed-app.r, ld-arm/mixed-app.s, ld-arm/mixed-app.sym, ld-arm/mixed-lib.d, ld-arm/mixed-lib.r, ld-arm/mixed-lib.s, ld-arm/mixed-lib.sym, ld-arm/arm-dyn.ld, ld-arm/arm-lib.ld: New files. * ld-arm/arm-app-abs32.d, ld-arm/arm-app-abs32.r, ld-arm/arm-app.d, ld-arm/arm-app.r, ld-arm/arm-lib-plt32.d, ld-arm/arm-lib-plt32.r, ld-arm/arm-lib.d, ld-arm/arm-lib.r, ld-arm/arm-static-app.d, ld-arm/arm-static-app.r: Update for big-endian. * ld-arm/arm-elf.exp: Run the new tests.
2004-11-18 01:50:28 +08:00
tmpdir/mixed-app: file format elf32-(little|big)arm
architecture: arm, flags 0x00000112:
EXEC_P, HAS_SYMS, D_PAGED
start address 0x.*
Disassembly of section .plt:
.* <.plt>:
.*: e52de004 str lr, \[sp, #-4\]!
.*: e59fe004 ldr lr, \[pc, #4\] ; .* <.plt\+0x10>
.*: e08fe00e add lr, pc, lr
.*: e5bef008 ldr pc, \[lr, #8\]!
.*: .*
.*: (46c04778 undefined|477846c0 ldrmib r4, \[r8, -r0, asr #13\]!)
.*: e28fc6.* add ip, pc, #.* ; 0x.*
.*: e28cca.* add ip, ip, #.* ; 0x.*
.*: e5bcf.* ldr pc, \[ip, #.*\]!
.*: e28fc6.* add ip, pc, #.* ; 0x.*
.*: e28cca.* add ip, ip, #.* ; 0x.*
.*: e5bcf.* ldr pc, \[ip, #.*\]!
Disassembly of section .text:
.* <_start>:
.*: e1a0c00d mov ip, sp
.*: e92dd800 stmdb sp!, {fp, ip, lr, pc}
.*: eb000004 bl .* <app_func>
.*: e89d6800 ldmia sp, {fp, sp, lr}
.*: e12fff1e bx lr
.*: e1a00000 nop \(mov r0,r0\)
.*: e1a00000 nop \(mov r0,r0\)
.*: e1a00000 nop \(mov r0,r0\)
.* <app_func>:
.*: e1a0c00d mov ip, sp
.*: e92dd800 stmdb sp!, {fp, ip, lr, pc}
.*: ebffffe. bl .* <.text-0x..>
.*: e89d6800 ldmia sp, {fp, sp, lr}
.*: e12fff1e bx lr
.*: e1a00000 nop \(mov r0,r0\)
.*: e1a00000 nop \(mov r0,r0\)
.*: e1a00000 nop \(mov r0,r0\)
.* <app_func2>:
.*: e12fff1e bx lr
.*: e1a00000 nop \(mov r0,r0\)
.*: e1a00000 nop \(mov r0,r0\)
.*: e1a00000 nop \(mov r0,r0\)
.* <app_tfunc>:
.*: b500 push {lr}
.*: (ffc.f7ff|f7ffffc.) bl .* <.text-0x..>
.*: bd00 pop {pc}
.*: 4770 bx lr
.*: 46c0 nop \(mov r8, r8\)
.*: 46c0 nop \(mov r8, r8\)
.*: 46c0 nop \(mov r8, r8\)
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