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Add code to llvm-objdump so the -section option with -macho will dump literal

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sections with the Mach-O S_{4,8,16}BYTE_LITERALS section types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228465 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kevin Enderby
2015-02-06 23:25:38 +00:00
parent 8650883afb
commit 4e96e52cbe
3 changed files with 202 additions and 6 deletions
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48
test/tools/llvm-objdump/X86/macho-literals.test Normal file
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# RUN: llvm-mc < %s -triple x86_64-apple-darwin -filetype=obj | llvm-objdump -m -section __TEXT,__literal4 - | FileCheck %s -check-prefix=CHECK-LIT4
# RUN: llvm-mc < %s -triple x86_64-apple-darwin -filetype=obj | llvm-objdump -m -section __TEXT,__literal8 - | FileCheck %s -check-prefix=CHECK-LIT8
# RUN: llvm-mc < %s -triple x86_64-apple-darwin -filetype=obj | llvm-objdump -m -section __TEXT,__literal16 - | FileCheck %s -check-prefix=CHECK-LIT16
.literal4
.float 2.5
.float 8.25
.long 0x7f800000
.long 0xff800000
.long 0x7fc00000
.long 0x7f800001
# CHECK-LIT4: Contents of (__TEXT,__literal4) section
# CHECK-LIT4: 0x0000000000000000 0x40200000
# CHECK-LIT4: 0x0000000000000004 0x41040000
# CHECK-LIT4: 0x0000000000000008 0x7f800000
# CHECK-LIT4: 0x000000000000000c 0xff800000
# CHECK-LIT4: 0x0000000000000010 0x7fc00000
# CHECK-LIT4: 0x0000000000000014 0x7f800001
.literal8
.double 2.5
.double 8.25
.long 0
.long 0x7ff00000
.long 0
.long 0xfff00000
.long 0
.long 0x7ff80000
.long 1
.long 0x7ff00000
# CHECK-LIT8: Contents of (__TEXT,__literal8) section
# CHECK-LIT8: 0x0000000000000018 0x00000000 0x40040000
# CHECK-LIT8: 0x0000000000000020 0x00000000 0x40208000
# CHECK-LIT8: 0x0000000000000028 0x00000000 0x7ff00000
# CHECK-LIT8: 0x0000000000000030 0x00000000 0xfff00000
# CHECK-LIT8: 0x0000000000000038 0x00000000 0x7ff80000
# CHECK-LIT8: 0x0000000000000040 0x00000001 0x7ff00000
.literal16
.long 1
.long 2
.long 3
.long 4
# CHECK-LIT16: Contents of (__TEXT,__literal16) section
# CHECK-LIT16: 0x0000000000000050 0x00000001 0x00000002 0x00000003 0x00000004