1// REQUIRES: arm 2// RUN: llvm-mc -filetype=obj -triple=armv7a-linux-gnueabihf --arm-add-build-attributes %s -o %t.o 3// RUN: ld.lld --fix-cortex-a8 --shared %t.o -o %t2 4// RUN: llvm-objdump -d --no-show-raw-insn %t2 | FileCheck %s 5 6/// Test case that for an OutputSection larger than the ThunkSectionSpacing 7/// --fix-cortex-a8 will cause the size of the ThunkSection to be rounded up to 8/// the nearest 4KiB 9 .thumb 10 11 .section .text.01, "ax", %progbits 12 .balign 4096 13 .globl _start 14 .type _start, %function 15_start: 16 /// state change thunk required 17 b.w arm_func 18thumb_target: 19 .space 4096 - 10 20 /// erratum patch needed 21 nop.w 22 b.w thumb_target 23 24/// Expect thunk and patch to be inserted here 25// CHECK: 00012004 <__ThumbV7PILongThunk_arm_func>: 26// CHECK-NEXT: 12004: movw r12, #4088 27// CHECK-NEXT: movt r12, #256 28// CHECK-NEXT: add r12, pc 29// CHECK-NEXT: bx r12 30// CHECK: 00013004 <__CortexA8657417_11FFE>: 31// CHECK-NEXT: 13004: b.w #-8196 32 .section .text.02 33 /// Take us over thunk section spacing 34 .space 16 * 1024 * 1024 35 36 .section .text.03, "ax", %progbits 37 .arm 38 .balign 4 39 .type arm_func, %function 40arm_func: 41 bx lr 42