forked from OSchip/llvm-project
256 lines
13 KiB
ArmAsm
256 lines
13 KiB
ArmAsm
# REQUIRES: mips
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# Check LA25 stubs creation. This stub code is necessary when
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# non-PIC code calls PIC function.
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# RUN: echo "SECTIONS { .out 0x20000 : { *(.text.*) . = . + 0x100 ; *(.text) } }" > %t1.script
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
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# RUN: %p/Inputs/mips-fpic.s -o %t-fpic.o
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
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# RUN: %p/Inputs/mips-fnpic.s -o %t-fnpic.o
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# RUN: ld.lld -r %t-fpic.o %t-fnpic.o -o %t-sto-pic.o
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
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# RUN: %p/Inputs/mips-pic.s -o %t-pic.o
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t-npic.o
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# RUN: ld.lld --script %t1.script %t-npic.o %t-pic.o %t-sto-pic.o -o %t.exe
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# RUN: llvm-objdump -d %t.exe | FileCheck %s
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# CHECK: Disassembly of section .out:
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# CHECK-NEXT: __LA25Thunk_foo1a:
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# CHECK-NEXT: 20000: 3c 19 00 02 lui $25, 2
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# CHECK-NEXT: 20004: 08 00 80 08 j 131104 <foo1a>
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# CHECK-NEXT: 20008: 27 39 00 20 addiu $25, $25, 32
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# CHECK-NEXT: 2000c: 00 00 00 00 nop
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# CHECK: __LA25Thunk_foo1b:
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# CHECK-NEXT: 20010: 3c 19 00 02 lui $25, 2
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# CHECK-NEXT: 20014: 08 00 80 09 j 131108 <foo1b>
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# CHECK-NEXT: 20018: 27 39 00 24 addiu $25, $25, 36
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# CHECK-NEXT: 2001c: 00 00 00 00 nop
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# CHECK: foo1a:
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# CHECK-NEXT: 20020: 00 00 00 00 nop
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# CHECK: foo1b:
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# CHECK-NEXT: 20024: 00 00 00 00 nop
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# CHECK: __LA25Thunk_foo2:
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# CHECK-NEXT: 20028: 3c 19 00 02 lui $25, 2
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# CHECK-NEXT: 2002c: 08 00 80 10 j 131136 <foo2>
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# CHECK-NEXT: 20030: 27 39 00 40 addiu $25, $25, 64
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# CHECK-NEXT: 20034: 00 00 00 00 nop
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# CHECK-NEXT: 20038: ef ef ef ef <unknown>
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# CHECK-NEXT: 2003c: ef ef ef ef <unknown>
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# CHECK: foo2:
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# CHECK-NEXT: 20040: 00 00 00 00 nop
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# CHECK-NEXT: 20044: ef ef ef ef <unknown>
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# CHECK-NEXT: 20048: ef ef ef ef <unknown>
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# CHECK-NEXT: 2004c: ef ef ef ef <unknown>
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# CHECK-NEXT: 20050: ef ef ef ef <unknown>
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# CHECK-NEXT: 20054: ef ef ef ef <unknown>
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# CHECK-NEXT: 20058: ef ef ef ef <unknown>
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# CHECK-NEXT: 2005c: ef ef ef ef <unknown>
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# CHECK-NEXT: 20060: ef ef ef ef <unknown>
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# CHECK-NEXT: 20064: ef ef ef ef <unknown>
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# CHECK-NEXT: 20068: ef ef ef ef <unknown>
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# CHECK-NEXT: 2006c: ef ef ef ef <unknown>
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# CHECK-NEXT: 20070: ef ef ef ef <unknown>
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# CHECK-NEXT: 20074: ef ef ef ef <unknown>
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# CHECK-NEXT: 20078: ef ef ef ef <unknown>
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# CHECK-NEXT: 2007c: ef ef ef ef <unknown>
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# CHECK-NEXT: 20080: ef ef ef ef <unknown>
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# CHECK-NEXT: 20084: ef ef ef ef <unknown>
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# CHECK-NEXT: 20088: ef ef ef ef <unknown>
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# CHECK-NEXT: 2008c: ef ef ef ef <unknown>
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# CHECK-NEXT: 20090: ef ef ef ef <unknown>
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# CHECK-NEXT: 20094: ef ef ef ef <unknown>
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# CHECK-NEXT: 20098: ef ef ef ef <unknown>
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# CHECK-NEXT: 2009c: ef ef ef ef <unknown>
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# CHECK-NEXT: 200a0: ef ef ef ef <unknown>
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# CHECK-NEXT: 200a4: ef ef ef ef <unknown>
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# CHECK-NEXT: 200a8: ef ef ef ef <unknown>
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# CHECK-NEXT: 200ac: ef ef ef ef <unknown>
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# CHECK-NEXT: 200b0: ef ef ef ef <unknown>
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# CHECK-NEXT: 200b4: ef ef ef ef <unknown>
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# CHECK-NEXT: 200b8: ef ef ef ef <unknown>
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# CHECK-NEXT: 200bc: ef ef ef ef <unknown>
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# CHECK-NEXT: 200c0: ef ef ef ef <unknown>
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# CHECK-NEXT: 200c4: ef ef ef ef <unknown>
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# CHECK-NEXT: 200c8: ef ef ef ef <unknown>
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# CHECK-NEXT: 200cc: ef ef ef ef <unknown>
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# CHECK-NEXT: 200d0: ef ef ef ef <unknown>
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# CHECK-NEXT: 200d4: ef ef ef ef <unknown>
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# CHECK-NEXT: 200d8: ef ef ef ef <unknown>
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# CHECK-NEXT: 200dc: ef ef ef ef <unknown>
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# CHECK-NEXT: 200e0: ef ef ef ef <unknown>
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# CHECK-NEXT: 200e4: ef ef ef ef <unknown>
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# CHECK-NEXT: 200e8: ef ef ef ef <unknown>
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# CHECK-NEXT: 200ec: ef ef ef ef <unknown>
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# CHECK-NEXT: 200f0: ef ef ef ef <unknown>
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# CHECK-NEXT: 200f4: ef ef ef ef <unknown>
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# CHECK-NEXT: 200f8: ef ef ef ef <unknown>
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# CHECK-NEXT: 200fc: ef ef ef ef <unknown>
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# CHECK-NEXT: 20100: ef ef ef ef <unknown>
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# CHECK-NEXT: 20104: ef ef ef ef <unknown>
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# CHECK-NEXT: 20108: ef ef ef ef <unknown>
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# CHECK-NEXT: 2010c: ef ef ef ef <unknown>
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# CHECK-NEXT: 20110: ef ef ef ef <unknown>
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# CHECK-NEXT: 20114: ef ef ef ef <unknown>
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# CHECK-NEXT: 20118: ef ef ef ef <unknown>
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# CHECK-NEXT: 2011c: ef ef ef ef <unknown>
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# CHECK-NEXT: 20120: ef ef ef ef <unknown>
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# CHECK-NEXT: 20124: ef ef ef ef <unknown>
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# CHECK-NEXT: 20128: ef ef ef ef <unknown>
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# CHECK-NEXT: 2012c: ef ef ef ef <unknown>
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# CHECK-NEXT: 20130: ef ef ef ef <unknown>
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# CHECK-NEXT: 20134: ef ef ef ef <unknown>
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# CHECK-NEXT: 20138: ef ef ef ef <unknown>
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# CHECK-NEXT: 2013c: ef ef ef ef <unknown>
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# CHECK-NEXT: 20140: ef ef ef ef <unknown>
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# CHECK-NEXT: 20144: ef ef ef ef <unknown>
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# CHECK-NEXT: 20148: ef ef ef ef <unknown>
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# CHECK-NEXT: 2014c: ef ef ef ef <unknown>
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# CHECK: __start:
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# CHECK-NEXT: 20150: 0c 00 80 00 jal 131072 <__LA25Thunk_foo1a>
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# CHECK-NEXT: 20154: 00 00 00 00 nop
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# CHECK-NEXT: 20158: 0c 00 80 0a jal 131112 <__LA25Thunk_foo2>
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# CHECK-NEXT: 2015c: 00 00 00 00 nop
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# CHECK-NEXT: 20160: 0c 00 80 04 jal 131088 <__LA25Thunk_foo1b>
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# CHECK-NEXT: 20164: 00 00 00 00 nop
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# CHECK-NEXT: 20168: 0c 00 80 0a jal 131112 <__LA25Thunk_foo2>
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# CHECK-NEXT: 2016c: 00 00 00 00 nop
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# CHECK-NEXT: 20170: 0c 00 80 60 jal 131456 <__LA25Thunk_fpic>
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# CHECK-NEXT: 20174: 00 00 00 00 nop
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# CHECK-NEXT: 20178: 0c 00 80 68 jal 131488 <fnpic>
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# CHECK-NEXT: 2017c: 00 00 00 00 nop
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# CHECK: __LA25Thunk_fpic:
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# CHECK-NEXT: 20180: 3c 19 00 02 lui $25, 2
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# CHECK-NEXT: 20184: 08 00 80 64 j 131472 <fpic>
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# CHECK-NEXT: 20188: 27 39 01 90 addiu $25, $25, 400
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# CHECK-NEXT: 2018c: 00 00 00 00 nop
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# CHECK: fpic:
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# CHECK-NEXT: 20190: 00 00 00 00 nop
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# CHECK-NEXT: 20194: ef ef ef ef <unknown>
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# CHECK-NEXT: 20198: ef ef ef ef <unknown>
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# CHECK-NEXT: 2019c: ef ef ef ef <unknown>
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# CHECK: fnpic:
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# CHECK-NEXT: 201a0: 00 00 00 00 nop
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.text
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.globl __start
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__start:
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jal foo1a
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jal foo2
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jal foo1b
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jal foo2
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jal fpic
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jal fnpic
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# Test script with orphans added to existing OutputSection, the .text.1 and
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# .text.2 sections will be added to .text
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# RUN: echo "SECTIONS { .text 0x20000 : { *(.text) } }" > %t2.script
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# RUN: ld.lld --script %t2.script %t-npic.o %t-pic.o %t-sto-pic.o -o %t2.exe
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# RUN: llvm-objdump -d %t2.exe | FileCheck -check-prefix=ORPH1 %s
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# ORPH1: Disassembly of section .text:
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# ORPH1-NEXT: __start:
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# ORPH1-NEXT: 20000: 0c 00 80 15 jal 131156 <__LA25Thunk_foo1a>
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# ORPH1-NEXT: 20004: 00 00 00 00 nop
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# ORPH1-NEXT: 20008: 0c 00 80 22 jal 131208 <__LA25Thunk_foo2>
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# ORPH1-NEXT: 2000c: 00 00 00 00 nop
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# ORPH1-NEXT: 20010: 0c 00 80 19 jal 131172 <__LA25Thunk_foo1b>
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# ORPH1-NEXT: 20014: 00 00 00 00 nop
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# ORPH1-NEXT: 20018: 0c 00 80 22 jal 131208 <__LA25Thunk_foo2>
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# ORPH1-NEXT: 2001c: 00 00 00 00 nop
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# ORPH1-NEXT: 20020: 0c 00 80 0c jal 131120 <__LA25Thunk_fpic>
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# ORPH1-NEXT: 20024: 00 00 00 00 nop
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# ORPH1-NEXT: 20028: 0c 00 80 14 jal 131152 <fnpic>
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# ORPH1-NEXT: 2002c: 00 00 00 00 nop
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# ORPH1: __LA25Thunk_fpic:
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# ORPH1-NEXT: 20030: 3c 19 00 02 lui $25, 2
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# ORPH1-NEXT: 20034: 08 00 80 10 j 131136 <fpic>
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# ORPH1-NEXT: 20038: 27 39 00 40 addiu $25, $25, 64
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# ORPH1-NEXT: 2003c: 00 00 00 00 nop
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# ORPH1: fpic:
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# ORPH1-NEXT: 20040: 00 00 00 00 nop
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# ORPH1-NEXT: 20044: ef ef ef ef <unknown>
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# ORPH1-NEXT: 20048: ef ef ef ef <unknown>
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# ORPH1-NEXT: 2004c: ef ef ef ef <unknown>
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# ORPH1: fnpic:
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# ORPH1-NEXT: 20050: 00 00 00 00 nop
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# ORPH1: __LA25Thunk_foo1a:
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# ORPH1-NEXT: 20054: 3c 19 00 02 lui $25, 2
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# ORPH1-NEXT: 20058: 08 00 80 20 j 131200 <foo1a>
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# ORPH1-NEXT: 2005c: 27 39 00 80 addiu $25, $25, 128
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# ORPH1-NEXT: 20060: 00 00 00 00 nop
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# ORPH1: __LA25Thunk_foo1b:
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# ORPH1-NEXT: 20064: 3c 19 00 02 lui $25, 2
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# ORPH1-NEXT: 20068: 08 00 80 21 j 131204 <foo1b>
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# ORPH1-NEXT: 2006c: 27 39 00 84 addiu $25, $25, 132
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# ORPH1-NEXT: 20070: 00 00 00 00 nop
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# ORPH1-NEXT: 20074: ef ef ef ef <unknown>
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# ORPH1-NEXT: 20078: ef ef ef ef <unknown>
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# ORPH1-NEXT: 2007c: ef ef ef ef <unknown>
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# ORPH1: foo1a:
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# ORPH1-NEXT: 20080: 00 00 00 00 nop
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# ORPH1: foo1b:
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# ORPH1-NEXT: 20084: 00 00 00 00 nop
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# ORPH1: __LA25Thunk_foo2:
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# ORPH1-NEXT: 20088: 3c 19 00 02 lui $25, 2
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# ORPH1-NEXT: 2008c: 08 00 80 28 j 131232 <foo2>
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# ORPH1-NEXT: 20090: 27 39 00 a0 addiu $25, $25, 160
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# ORPH1-NEXT: 20094: 00 00 00 00 nop
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# ORPH1-NEXT: 20098: ef ef ef ef <unknown>
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# ORPH1-NEXT: 2009c: ef ef ef ef <unknown>
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# ORPH1: foo2:
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# ORPH1-NEXT: 200a0: 00 00 00 00 nop
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# Test script with orphans added to new OutputSection, the .text.1 and
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# .text.2 sections will form a new OutputSection .text
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# RUN: echo "SECTIONS { .out 0x20000 : { *(.text) } }" > %t3.script
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# RUN: ld.lld --script %t3.script %t-npic.o %t-pic.o %t-sto-pic.o -o %t3.exe
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# RUN: llvm-objdump -d %t3.exe | FileCheck -check-prefix=ORPH2 %s
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# ORPH2: Disassembly of section .out:
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# ORPH2-NEXT: __start:
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# ORPH2-NEXT: 20000: 0c 00 80 18 jal 131168 <__LA25Thunk_foo1a>
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# ORPH2-NEXT: 20004: 00 00 00 00 nop
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# ORPH2-NEXT: 20008: 0c 00 80 22 jal 131208 <__LA25Thunk_foo2>
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# ORPH2-NEXT: 2000c: 00 00 00 00 nop
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# ORPH2-NEXT: 20010: 0c 00 80 1c jal 131184 <__LA25Thunk_foo1b>
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# ORPH2-NEXT: 20014: 00 00 00 00 nop
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# ORPH2-NEXT: 20018: 0c 00 80 22 jal 131208 <__LA25Thunk_foo2>
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# ORPH2-NEXT: 2001c: 00 00 00 00 nop
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# ORPH2-NEXT: 20020: 0c 00 80 0c jal 131120 <__LA25Thunk_fpic>
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# ORPH2-NEXT: 20024: 00 00 00 00 nop
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# ORPH2-NEXT: 20028: 0c 00 80 14 jal 131152 <fnpic>
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# ORPH2-NEXT: 2002c: 00 00 00 00 nop
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# ORPH2: __LA25Thunk_fpic:
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# ORPH2-NEXT: 20030: 3c 19 00 02 lui $25, 2
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# ORPH2-NEXT: 20034: 08 00 80 10 j 131136 <fpic>
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# ORPH2-NEXT: 20038: 27 39 00 40 addiu $25, $25, 64
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# ORPH2-NEXT: 2003c: 00 00 00 00 nop
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# ORPH2: fpic:
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# ORPH2-NEXT: 20040: 00 00 00 00 nop
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# ORPH2-NEXT: 20044: ef ef ef ef <unknown>
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# ORPH2-NEXT: 20048: ef ef ef ef <unknown>
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# ORPH2-NEXT: 2004c: ef ef ef ef <unknown>
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# ORPH2: fnpic:
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# ORPH2-NEXT: 20050: 00 00 00 00 nop
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# ORPH2-NEXT: Disassembly of section .text:
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# ORPH2-NEXT: __LA25Thunk_foo1a:
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# ORPH2-NEXT: 20060: 3c 19 00 02 lui $25, 2
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# ORPH2-NEXT: 20064: 08 00 80 20 j 131200 <foo1a>
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# ORPH2-NEXT: 20068: 27 39 00 80 addiu $25, $25, 128
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# ORPH2-NEXT: 2006c: 00 00 00 00 nop
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# ORPH2: __LA25Thunk_foo1b:
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# ORPH2-NEXT: 20070: 3c 19 00 02 lui $25, 2
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# ORPH2-NEXT: 20074: 08 00 80 21 j 131204 <foo1b>
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# ORPH2-NEXT: 20078: 27 39 00 84 addiu $25, $25, 132
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# ORPH2-NEXT: 2007c: 00 00 00 00 nop
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# ORPH2: foo1a:
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# ORPH2-NEXT: 20080: 00 00 00 00 nop
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# ORPH2: foo1b:
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# ORPH2-NEXT: 20084: 00 00 00 00 nop
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# ORPH2: __LA25Thunk_foo2:
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# ORPH2-NEXT: 20088: 3c 19 00 02 lui $25, 2
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# ORPH2-NEXT: 2008c: 08 00 80 28 j 131232 <foo2>
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# ORPH2-NEXT: 20090: 27 39 00 a0 addiu $25, $25, 160
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# ORPH2-NEXT: 20094: 00 00 00 00 nop
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# ORPH2-NEXT: 20098: ef ef ef ef <unknown>
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# ORPH2-NEXT: 2009c: ef ef ef ef <unknown>
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# ORPH2: foo2:
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# ORPH2-NEXT: 200a0: 00 00 00 00 nop
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