| # REQUIRES: mips |
| # Check LA25 stubs creation. This stub code is necessary when |
| # non-PIC code calls PIC function. |
| # RUN: echo "SECTIONS { .out 0x20000 : { *(.text.*) . = . + 0x100 ; *(.text) } }" > %t1.script |
| # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ |
| # RUN: %p/Inputs/mips-fpic.s -o %t-fpic.o |
| # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ |
| # RUN: %p/Inputs/mips-fnpic.s -o %t-fnpic.o |
| # RUN: ld.lld -r %t-fpic.o %t-fnpic.o -o %t-sto-pic.o |
| # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ |
| # RUN: %p/Inputs/mips-pic.s -o %t-pic.o |
| # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t-npic.o |
| # RUN: ld.lld --script %t1.script %t-npic.o %t-pic.o %t-sto-pic.o -o %t.exe |
| # RUN: llvm-objdump -d --no-show-raw-insn %t.exe | FileCheck %s |
| |
| # CHECK: Disassembly of section .out: |
| # CHECK-EMPTY: |
| # CHECK-NEXT: <__LA25Thunk_foo1a>: |
| # CHECK-NEXT: 20000: lui $25, 2 |
| # CHECK-NEXT: 20004: j 131104 <foo1a> |
| # CHECK-NEXT: 20008: addiu $25, $25, 32 |
| # CHECK-NEXT: 2000c: nop |
| |
| # CHECK: <__LA25Thunk_foo1b>: |
| # CHECK-NEXT: 20010: lui $25, 2 |
| # CHECK-NEXT: 20014: j 131108 <foo1b> |
| # CHECK-NEXT: 20018: addiu $25, $25, 36 |
| # CHECK-NEXT: 2001c: nop |
| |
| # CHECK: <foo1a>: |
| # CHECK-NEXT: 20020: nop |
| |
| # CHECK: <foo1b>: |
| # CHECK-NEXT: 20024: nop |
| |
| # CHECK: <__LA25Thunk_foo2>: |
| # CHECK-NEXT: 20028: lui $25, 2 |
| # CHECK-NEXT: 2002c: j 131136 <foo2> |
| # CHECK-NEXT: 20030: addiu $25, $25, 64 |
| # CHECK-NEXT: 20034: nop |
| |
| # CHECK: <foo2>: |
| # CHECK-NEXT: 20040: nop |
| |
| # CHECK: <__start>: |
| # CHECK-NEXT: 20150: jal 131072 <__LA25Thunk_foo1a> |
| # CHECK-NEXT: 20154: nop |
| # CHECK-NEXT: 20158: jal 131112 <__LA25Thunk_foo2> |
| # CHECK-NEXT: 2015c: nop |
| # CHECK-NEXT: 20160: jal 131088 <__LA25Thunk_foo1b> |
| # CHECK-NEXT: 20164: nop |
| # CHECK-NEXT: 20168: jal 131112 <__LA25Thunk_foo2> |
| # CHECK-NEXT: 2016c: nop |
| # CHECK-NEXT: 20170: jal 131456 <__LA25Thunk_fpic> |
| # CHECK-NEXT: 20174: nop |
| # CHECK-NEXT: 20178: jal 131488 <fnpic> |
| # CHECK-NEXT: 2017c: nop |
| |
| # CHECK: <__LA25Thunk_fpic>: |
| # CHECK-NEXT: 20180: lui $25, 2 |
| # CHECK-NEXT: 20184: j 131472 <fpic> |
| # CHECK-NEXT: 20188: addiu $25, $25, 400 |
| # CHECK-NEXT: 2018c: nop |
| |
| # CHECK: <fpic>: |
| # CHECK-NEXT: 20190: nop |
| |
| # CHECK: <fnpic>: |
| # CHECK-NEXT: 201a0: nop |
| |
| .text |
| .globl __start |
| __start: |
| jal foo1a |
| jal foo2 |
| jal foo1b |
| jal foo2 |
| jal fpic |
| jal fnpic |
| |
| # Test script with orphans added to existing OutputSection, the .text.1 and |
| # .text.2 sections will be added to .text |
| # RUN: echo "SECTIONS { .text 0x20000 : { *(.text) } }" > %t2.script |
| # RUN: ld.lld --script %t2.script %t-npic.o %t-pic.o %t-sto-pic.o -o %t2.exe |
| # RUN: llvm-objdump -d --no-show-raw-insn %t2.exe | FileCheck --check-prefix=ORPH1 %s |
| |
| # ORPH1: Disassembly of section .text: |
| # ORPH1-EMPTY: |
| # ORPH1-NEXT: <__start>: |
| # ORPH1-NEXT: 20000: jal 131168 <__LA25Thunk_foo1a> |
| # ORPH1-NEXT: 20004: nop |
| # ORPH1-NEXT: 20008: jal 131216 <__LA25Thunk_foo2> |
| # ORPH1-NEXT: 2000c: nop |
| # ORPH1-NEXT: 20010: jal 131184 <__LA25Thunk_foo1b> |
| # ORPH1-NEXT: 20014: nop |
| # ORPH1-NEXT: 20018: jal 131216 <__LA25Thunk_foo2> |
| # ORPH1-NEXT: 2001c: nop |
| # ORPH1-NEXT: 20020: jal 131120 <__LA25Thunk_fpic> |
| # ORPH1-NEXT: 20024: nop |
| # ORPH1-NEXT: 20028: jal 131152 <fnpic> |
| # ORPH1-NEXT: 2002c: nop |
| |
| # ORPH1: <__LA25Thunk_fpic>: |
| # ORPH1-NEXT: 20030: lui $25, 2 |
| # ORPH1-NEXT: 20034: j 131136 <fpic> |
| # ORPH1-NEXT: 20038: addiu $25, $25, 64 |
| # ORPH1-NEXT: 2003c: nop |
| |
| # ORPH1: <fpic>: |
| # ORPH1-NEXT: 20040: nop |
| |
| # ORPH1: <fnpic>: |
| # ORPH1-NEXT: 20050: nop |
| |
| # ORPH1: <__LA25Thunk_foo1a>: |
| # ORPH1-NEXT: 20060: lui $25, 2 |
| # ORPH1-NEXT: j 131200 <foo1a> |
| # ORPH1-NEXT: addiu $25, $25, 128 |
| # ORPH1-NEXT: nop |
| |
| # ORPH1: <__LA25Thunk_foo1b>: |
| # ORPH1-NEXT: 20070: lui $25, 2 |
| # ORPH1-NEXT: j 131204 <foo1b> |
| # ORPH1-NEXT: addiu $25, $25, 132 |
| # ORPH1-NEXT: nop |
| |
| # ORPH1: <foo1a>: |
| # ORPH1-NEXT: 20080: nop |
| |
| # ORPH1: <foo1b>: |
| # ORPH1-NEXT: 20084: nop |
| |
| # ORPH1: <__LA25Thunk_foo2>: |
| # ORPH1-NEXT: 20090: lui $25, 2 |
| # ORPH1-NEXT: j 131232 <foo2> |
| # ORPH1-NEXT: addiu $25, $25, 160 |
| # ORPH1-NEXT: nop |
| |
| # ORPH1: <foo2>: |
| # ORPH1-NEXT: 200a0: nop |
| |
| # Test script with orphans added to new OutputSection, the .text.1 and |
| # .text.2 sections will form a new OutputSection .text |
| # RUN: echo "SECTIONS { .out 0x20000 : { *(.text) } .text : {*(.text*)} }" > %t3.script |
| # RUN: ld.lld --script %t3.script %t-npic.o %t-pic.o %t-sto-pic.o -o %t3.exe |
| # RUN: llvm-objdump -d --no-show-raw-insn %t3.exe | FileCheck --check-prefix=ORPH2 %s |
| |
| # ORPH2: Disassembly of section .out: |
| # ORPH2-EMPTY: |
| # ORPH2-NEXT: <__start>: |
| # ORPH2-NEXT: 20000: jal 131168 <__LA25Thunk_foo1a> |
| # ORPH2-NEXT: 20004: nop |
| # ORPH2-NEXT: 20008: jal 131208 <__LA25Thunk_foo2> |
| # ORPH2-NEXT: 2000c: nop |
| # ORPH2-NEXT: 20010: jal 131184 <__LA25Thunk_foo1b> |
| # ORPH2-NEXT: 20014: nop |
| # ORPH2-NEXT: 20018: jal 131208 <__LA25Thunk_foo2> |
| # ORPH2-NEXT: 2001c: nop |
| # ORPH2-NEXT: 20020: jal 131120 <__LA25Thunk_fpic> |
| # ORPH2-NEXT: 20024: nop |
| # ORPH2-NEXT: 20028: jal 131152 <fnpic> |
| # ORPH2-NEXT: 2002c: nop |
| |
| # ORPH2: <__LA25Thunk_fpic>: |
| # ORPH2-NEXT: 20030: lui $25, 2 |
| # ORPH2-NEXT: 20034: j 131136 <fpic> |
| # ORPH2-NEXT: 20038: addiu $25, $25, 64 |
| # ORPH2-NEXT: 2003c: nop |
| |
| # ORPH2: <fpic>: |
| # ORPH2-NEXT: 20040: nop |
| |
| # ORPH2: <fnpic>: |
| # ORPH2-NEXT: 20050: nop |
| # ORPH2-EMPTY: |
| # ORPH2-NEXT: Disassembly of section .text: |
| # ORPH2-EMPTY: |
| |
| # ORPH2-NEXT: <__LA25Thunk_foo1a>: |
| # ORPH2-NEXT: 20060: lui $25, 2 |
| # ORPH2-NEXT: 20064: j 131200 <foo1a> |
| # ORPH2-NEXT: 20068: addiu $25, $25, 128 |
| # ORPH2-NEXT: 2006c: nop |
| |
| # ORPH2: <__LA25Thunk_foo1b>: |
| # ORPH2-NEXT: 20070: lui $25, 2 |
| # ORPH2-NEXT: 20074: j 131204 <foo1b> |
| # ORPH2-NEXT: 20078: addiu $25, $25, 132 |
| # ORPH2-NEXT: 2007c: nop |
| |
| # ORPH2: <foo1a>: |
| # ORPH2-NEXT: 20080: nop |
| |
| # ORPH2: <foo1b>: |
| # ORPH2-NEXT: 20084: nop |
| |
| # ORPH2: <__LA25Thunk_foo2>: |
| # ORPH2-NEXT: 20088: lui $25, 2 |
| # ORPH2-NEXT: 2008c: j 131232 <foo2> |
| # ORPH2-NEXT: 20090: addiu $25, $25, 160 |
| # ORPH2-NEXT: 20094: nop |
| |
| # ORPH2: <foo2>: |
| # ORPH2-NEXT: 200a0: nop |
