blob: e03027a20a4fddf3d44f61f8ae4a4eb847a4c9de [file] [log] [blame]
// Test the bits of .eh_frame on mips that are already implemented correctly.
// RUN: llvm-mc -filetype=obj %s -o %t.o -triple mips-unknown-linux-gnu
// RUN: llvm-objdump -r -section=.rel.eh_frame %t.o | FileCheck --check-prefix=REL32 %s
// RUN: llvm-dwarfdump -eh-frame %t.o | FileCheck --check-prefix=DWARF32 %s
// RUN: llvm-mc -filetype=obj %s -o %t.o -triple mipsel-unknown-linux-gnu
// RUN: llvm-objdump -r -section=.rel.eh_frame %t.o | FileCheck --check-prefix=REL32 %s
// RUN: llvm-dwarfdump -eh-frame %t.o | FileCheck --check-prefix=DWARF32 %s
// RUN: llvm-mc -filetype=obj %s -o %t.o -triple mips64-unknown-linux-gnu
// RUN: llvm-objdump -r -section=.rela.eh_frame %t.o | FileCheck --check-prefix=REL64 %s
// RUN: llvm-dwarfdump -eh-frame %t.o | FileCheck --check-prefix=DWARF64 %s
// RUN: llvm-mc -filetype=obj %s -o %t.o -triple mips64el-unknown-linux-gnu
// RUN: llvm-objdump -r -section=.rela.eh_frame %t.o | FileCheck --check-prefix=REL64 %s
// RUN: llvm-dwarfdump -eh-frame %t.o | FileCheck --check-prefix=DWARF64 %s
func:
.cfi_startproc
.cfi_endproc
// REL32: R_MIPS_32
// REL64: R_MIPS_64/R_MIPS_NONE/R_MIPS_NONE
// DWARF32: 00000000 00000010 ffffffff CIE
// DWARF32: Version: 1
// DWARF32: Augmentation: "zR"
// DWARF32: Code alignment factor: 1
// DWARF32: Data alignment factor: -4
// DWARF32: Return address column: 31
// DWARF32: Augmentation data: 0B
// ^^ fde pointer encoding: DW_EH_PE_sdata4
// DWARF32: DW_CFA_def_cfa: reg29 +0
// FIXME: The instructions are different from the ones produces by gas.
//
// DWARF32: 00000014 00000010 00000018 FDE cie=00000018 pc=00000000...00000000
// DWARF32: DW_CFA_nop:
// DWARF32: DW_CFA_nop:
// DWARF32: DW_CFA_nop:
// DWARF64: 00000000 00000010 ffffffff CIE
// DWARF64: Version: 1
// DWARF64: Augmentation: "zR"
// DWARF64: Code alignment factor: 1
// DWARF64: Data alignment factor: -8
// ^^ GAS uses -4. Should be ok as long as
// all offsets we need are a multiple of 8.
// DWARF64: Return address column: 31
// DWARF64: Augmentation data: 0C
// ^^ fde pointer encoding: DW_EH_PE_sdata8
// DWARF64: DW_CFA_def_cfa: reg29 +0
// FIXME: The instructions are different from the ones produces by gas.
//
// DWARF64: 00000014 00000018 00000018 FDE cie=00000018 pc=00000000...00000000
// DWARF64: DW_CFA_nop:
// DWARF64: DW_CFA_nop:
// DWARF64: DW_CFA_nop: