forked from OSchip/llvm-project
205 lines
6.9 KiB
ArmAsm
205 lines
6.9 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 --no-show-raw-insn %t.exe | FileCheck %s
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# CHECK: Disassembly of section .out:
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# CHECK-EMPTY:
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# CHECK-NEXT: <__LA25Thunk_foo1a>:
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# CHECK-NEXT: 20000: lui $25, 2
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# CHECK-NEXT: 20004: j 131104 <foo1a>
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# CHECK-NEXT: 20008: addiu $25, $25, 32
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# CHECK-NEXT: 2000c: nop
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# CHECK: <__LA25Thunk_foo1b>:
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# CHECK-NEXT: 20010: lui $25, 2
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# CHECK-NEXT: 20014: j 131108 <foo1b>
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# CHECK-NEXT: 20018: addiu $25, $25, 36
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# CHECK-NEXT: 2001c: nop
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# CHECK: <foo1a>:
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# CHECK-NEXT: 20020: nop
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# CHECK: <foo1b>:
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# CHECK-NEXT: 20024: nop
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# CHECK: <__LA25Thunk_foo2>:
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# CHECK-NEXT: 20028: lui $25, 2
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# CHECK-NEXT: 2002c: j 131136 <foo2>
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# CHECK-NEXT: 20030: addiu $25, $25, 64
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# CHECK-NEXT: 20034: nop
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# CHECK: <foo2>:
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# CHECK-NEXT: 20040: nop
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# CHECK: <__start>:
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# CHECK-NEXT: 20150: jal 131072 <__LA25Thunk_foo1a>
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# CHECK-NEXT: 20154: nop
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# CHECK-NEXT: 20158: jal 131112 <__LA25Thunk_foo2>
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# CHECK-NEXT: 2015c: nop
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# CHECK-NEXT: 20160: jal 131088 <__LA25Thunk_foo1b>
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# CHECK-NEXT: 20164: nop
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# CHECK-NEXT: 20168: jal 131112 <__LA25Thunk_foo2>
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# CHECK-NEXT: 2016c: nop
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# CHECK-NEXT: 20170: jal 131456 <__LA25Thunk_fpic>
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# CHECK-NEXT: 20174: nop
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# CHECK-NEXT: 20178: jal 131488 <fnpic>
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# CHECK-NEXT: 2017c: nop
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# CHECK: <__LA25Thunk_fpic>:
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# CHECK-NEXT: 20180: lui $25, 2
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# CHECK-NEXT: 20184: j 131472 <fpic>
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# CHECK-NEXT: 20188: addiu $25, $25, 400
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# CHECK-NEXT: 2018c: nop
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# CHECK: <fpic>:
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# CHECK-NEXT: 20190: nop
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# CHECK: <fnpic>:
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# CHECK-NEXT: 201a0: 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 --no-show-raw-insn %t2.exe | FileCheck --check-prefix=ORPH1 %s
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# ORPH1: Disassembly of section .text:
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# ORPH1-EMPTY:
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# ORPH1-NEXT: <__start>:
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# ORPH1-NEXT: 20000: jal 131168 <__LA25Thunk_foo1a>
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# ORPH1-NEXT: 20004: nop
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# ORPH1-NEXT: 20008: jal 131216 <__LA25Thunk_foo2>
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# ORPH1-NEXT: 2000c: nop
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# ORPH1-NEXT: 20010: jal 131184 <__LA25Thunk_foo1b>
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# ORPH1-NEXT: 20014: nop
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# ORPH1-NEXT: 20018: jal 131216 <__LA25Thunk_foo2>
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# ORPH1-NEXT: 2001c: nop
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# ORPH1-NEXT: 20020: jal 131120 <__LA25Thunk_fpic>
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# ORPH1-NEXT: 20024: nop
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# ORPH1-NEXT: 20028: jal 131152 <fnpic>
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# ORPH1-NEXT: 2002c: nop
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# ORPH1: <__LA25Thunk_fpic>:
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# ORPH1-NEXT: 20030: lui $25, 2
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# ORPH1-NEXT: 20034: j 131136 <fpic>
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# ORPH1-NEXT: 20038: addiu $25, $25, 64
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# ORPH1-NEXT: 2003c: nop
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# ORPH1: <fpic>:
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# ORPH1-NEXT: 20040: nop
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# ORPH1: <fnpic>:
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# ORPH1-NEXT: 20050: nop
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# ORPH1: <__LA25Thunk_foo1a>:
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# ORPH1-NEXT: 20060: lui $25, 2
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# ORPH1-NEXT: j 131200 <foo1a>
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# ORPH1-NEXT: addiu $25, $25, 128
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# ORPH1-NEXT: nop
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# ORPH1: <__LA25Thunk_foo1b>:
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# ORPH1-NEXT: 20070: lui $25, 2
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# ORPH1-NEXT: j 131204 <foo1b>
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# ORPH1-NEXT: addiu $25, $25, 132
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# ORPH1-NEXT: nop
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# ORPH1: <foo1a>:
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# ORPH1-NEXT: 20080: nop
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# ORPH1: <foo1b>:
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# ORPH1-NEXT: 20084: nop
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# ORPH1: <__LA25Thunk_foo2>:
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# ORPH1-NEXT: 20090: lui $25, 2
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# ORPH1-NEXT: j 131232 <foo2>
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# ORPH1-NEXT: addiu $25, $25, 160
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# ORPH1-NEXT: nop
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# ORPH1: <foo2>:
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# ORPH1-NEXT: 200a0: 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) } .text : {*(.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 --no-show-raw-insn %t3.exe | FileCheck --check-prefix=ORPH2 %s
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# ORPH2: Disassembly of section .out:
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# ORPH2-EMPTY:
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# ORPH2-NEXT: <__start>:
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# ORPH2-NEXT: 20000: jal 131168 <__LA25Thunk_foo1a>
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# ORPH2-NEXT: 20004: nop
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# ORPH2-NEXT: 20008: jal 131208 <__LA25Thunk_foo2>
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# ORPH2-NEXT: 2000c: nop
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# ORPH2-NEXT: 20010: jal 131184 <__LA25Thunk_foo1b>
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# ORPH2-NEXT: 20014: nop
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# ORPH2-NEXT: 20018: jal 131208 <__LA25Thunk_foo2>
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# ORPH2-NEXT: 2001c: nop
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# ORPH2-NEXT: 20020: jal 131120 <__LA25Thunk_fpic>
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# ORPH2-NEXT: 20024: nop
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# ORPH2-NEXT: 20028: jal 131152 <fnpic>
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# ORPH2-NEXT: 2002c: nop
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# ORPH2: <__LA25Thunk_fpic>:
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# ORPH2-NEXT: 20030: lui $25, 2
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# ORPH2-NEXT: 20034: j 131136 <fpic>
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# ORPH2-NEXT: 20038: addiu $25, $25, 64
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# ORPH2-NEXT: 2003c: nop
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# ORPH2: <fpic>:
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# ORPH2-NEXT: 20040: nop
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# ORPH2: <fnpic>:
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# ORPH2-NEXT: 20050: nop
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# ORPH2-EMPTY:
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# ORPH2-NEXT: Disassembly of section .text:
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# ORPH2-EMPTY:
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# ORPH2-NEXT: <__LA25Thunk_foo1a>:
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# ORPH2-NEXT: 20060: lui $25, 2
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# ORPH2-NEXT: 20064: j 131200 <foo1a>
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# ORPH2-NEXT: 20068: addiu $25, $25, 128
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# ORPH2-NEXT: 2006c: nop
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# ORPH2: <__LA25Thunk_foo1b>:
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# ORPH2-NEXT: 20070: lui $25, 2
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# ORPH2-NEXT: 20074: j 131204 <foo1b>
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# ORPH2-NEXT: 20078: addiu $25, $25, 132
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# ORPH2-NEXT: 2007c: nop
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# ORPH2: <foo1a>:
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# ORPH2-NEXT: 20080: nop
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# ORPH2: <foo1b>:
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# ORPH2-NEXT: 20084: nop
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# ORPH2: <__LA25Thunk_foo2>:
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# ORPH2-NEXT: 20088: lui $25, 2
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# ORPH2-NEXT: 2008c: j 131232 <foo2>
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# ORPH2-NEXT: 20090: addiu $25, $25, 160
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# ORPH2-NEXT: 20094: nop
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# ORPH2: <foo2>:
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# ORPH2-NEXT: 200a0: nop
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