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The dwarf FPR numbers are supposed to have the order F0, F2, F4, F6, F1, F3, F5, F7, F8, etc., which matches the pairing of registers for long doubles. E.g. a long double stored in F0 is paired with F2. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212701 91177308-0d34-0410-b5e6-96231b3b80d8
80 lines
2.2 KiB
ArmAsm
80 lines
2.2 KiB
ArmAsm
# RUN: llvm-mc -triple=s390x-linux-gnu -filetype=obj %s -o %t
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# RUN: llvm-objdump -s %t | FileCheck %s
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.text
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.globl check_largest_class
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.align 4
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.type check_largest_class,@function
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check_largest_class:
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.cfi_startproc
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stmg %r13, %r15, 104(%r15)
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.cfi_offset %r13, -56
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.cfi_offset %r14, -48
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.cfi_offset %r15, -40
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aghi %r15, -224
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.cfi_def_cfa_offset 384
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std %f8, 160(%r15)
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std %f9, 168(%r15)
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std %f10, 176(%r15)
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std %f11, 184(%r15)
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std %f12, 192(%r15)
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std %f13, 200(%r15)
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std %f14, 208(%r15)
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std %f15, 216(%r15)
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.cfi_offset %f8, -224
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.cfi_offset %f9, -216
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.cfi_offset %f10, -208
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.cfi_offset %f11, -200
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.cfi_offset %f12, -192
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.cfi_offset %f13, -184
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.cfi_offset %f14, -176
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.cfi_offset %f15, -168
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lmg %r13, %r15, 328(%r15)
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br %r14
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.size check_largest_class, .-check_largest_class
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.cfi_endproc
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# The readelf rendering is:
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#
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# Contents of the .eh_frame section:
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#
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# 00000000 0000000000000014 00000000 CIE
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# Version: 3
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# Augmentation: "zR"
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# Code alignment factor: 1
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# Data alignment factor: -8
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# Return address column: 14
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# Augmentation data: 1b
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#
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# DW_CFA_def_cfa: r15 ofs 160
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# DW_CFA_nop
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# DW_CFA_nop
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# DW_CFA_nop
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#
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# 000000.. 000000000000002c 0000001c FDE cie=00000000 pc=0000000000000000..0000000000000032
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# DW_CFA_advance_loc: 6 to 0000000000000006
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# DW_CFA_offset: r13 at cfa-56
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# DW_CFA_offset: r14 at cfa-48
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# DW_CFA_offset: r15 at cfa-40
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# DW_CFA_advance_loc: 4 to 000000000000000a
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# DW_CFA_def_cfa_offset: 384
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# DW_CFA_advance_loc: 32 to 000000000000002a
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# DW_CFA_offset: r24 at cfa-224
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# DW_CFA_offset: r28 at cfa-216
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# DW_CFA_offset: r25 at cfa-208
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# DW_CFA_offset: r29 at cfa-200
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# DW_CFA_offset: r26 at cfa-192
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# DW_CFA_offset: r30 at cfa-184
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# DW_CFA_offset: r27 at cfa-176
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# DW_CFA_offset: r31 at cfa-168
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# DW_CFA_nop
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# DW_CFA_nop
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# DW_CFA_nop
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#
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# CHECK: Contents of section .eh_frame:
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# CHECK-NEXT: 0000 00000014 00000000 037a5200 01780e01 {{.*}}
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# CHECK-NEXT: 0010 1b0c0fa0 01000000 0000002c 0000001c {{.*}}
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# CHECK-NEXT: 0020 00000000 00000032 00468d07 8e068f05 {{.*}}
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# CHECK-NEXT: 0030 440e8003 60981c9c 1b991a9d 199a189e {{.*}}
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# CHECK-NEXT: 0040 179b169f 15000000 {{.*}}
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