1// REQUIRES: arm 2// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t 3// RUN: echo "SECTIONS { \ 4// RUN: . = SIZEOF_HEADERS; \ 5// RUN: .text_low : { *(.text_low) *(.text_low2) } \ 6// RUN: .text_high 0x2000000 : { *(.text_high) *(.text_high2) } \ 7// RUN: } " > %t.script 8// RUN: ld.lld --no-rosegment --script %t.script %t -o %t2 9// RUN: llvm-objdump --no-print-imm-hex -d %t2 | FileCheck %s 10 11// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7aeb-none-linux-gnueabi -mcpu=cortex-a8 %s -o %t 12// RUN: ld.lld --no-rosegment --script %t.script %t -o %t2 13// RUN: llvm-objdump --no-print-imm-hex -d %t2 | FileCheck %s 14// RUN: ld.lld --be8 --no-rosegment --script %t.script %t -o %t2 15// RUN: llvm-objdump --no-print-imm-hex -d %t2 | FileCheck %s 16 17// Simple test that we can support range extension thunks with linker scripts 18 .syntax unified 19 .section .text_low, "ax", %progbits 20 .thumb 21 .globl _start 22_start: bx lr 23 .globl low_target 24 .type low_target, %function 25low_target: 26 bl high_target 27 bl high_target2 28 29 .section .text_low2, "ax", %progbits 30 .thumb 31 .globl low_target2 32 .type low_target2, %function 33low_target2: 34 bl high_target 35 bl high_target2 36 37// CHECK: Disassembly of section .text_low: 38// CHECK-EMPTY: 39// CHECK-NEXT: <_start>: 40// CHECK-NEXT: 94: 4770 bx lr 41// CHECK: <low_target>: 42// CHECK-NEXT: 96: f000 f803 bl 0xa0 <__Thumbv7ABSLongThunk_high_target> 43// CHECK-NEXT: 9a: f000 f806 bl 0xaa <__Thumbv7ABSLongThunk_high_target2> 44// CHECK: <__Thumbv7ABSLongThunk_high_target>: 45// CHECK-NEXT: a0: f240 0c01 movw r12, #1 46// CHECK-NEXT: a4: f2c0 2c00 movt r12, #512 47// CHECK-NEXT: a8: 4760 bx r12 48// CHECK: <__Thumbv7ABSLongThunk_high_target2>: 49// CHECK-NEXT: aa: f240 0c1d movw r12, #29 50// CHECK-NEXT: ae: f2c0 2c00 movt r12, #512 51// CHECK-NEXT: b2: 4760 bx r12 52// CHECK: <low_target2>: 53// CHECK-NEXT: b4: f7ff fff4 bl 0xa0 <__Thumbv7ABSLongThunk_high_target> 54// CHECK-NEXT: b8: f7ff fff7 bl 0xaa <__Thumbv7ABSLongThunk_high_target2> 55 56 .section .text_high, "ax", %progbits 57 .thumb 58 .globl high_target 59 .type high_target, %function 60high_target: 61 bl low_target 62 bl low_target2 63 64 .section .text_high2, "ax", %progbits 65 .thumb 66 .globl high_target2 67 .type high_target2, %function 68high_target2: 69 bl low_target 70 bl low_target2 71 72// CHECK: Disassembly of section .text_high: 73// CHECK-EMPTY: 74// CHECK-NEXT: <high_target>: 75// CHECK-NEXT: 2000000: f000 f802 bl 0x2000008 <__Thumbv7ABSLongThunk_low_target> 76// CHECK-NEXT: 2000004: f000 f805 bl 0x2000012 <__Thumbv7ABSLongThunk_low_target2> 77// CHECK: <__Thumbv7ABSLongThunk_low_target>: 78// CHECK-NEXT: 2000008: f240 0c97 movw r12, #151 79// CHECK-NEXT: 200000c: f2c0 0c00 movt r12, #0 80// CHECK-NEXT: 2000010: 4760 bx r12 81// CHECK: <__Thumbv7ABSLongThunk_low_target2>: 82// CHECK-NEXT: 2000012: f240 0cb5 movw r12, #181 83// CHECK-NEXT: 2000016: f2c0 0c00 movt r12, #0 84// CHECK-NEXT: 200001a: 4760 bx r12 85// CHECK: <high_target2>: 86// CHECK-NEXT: 200001c: f7ff fff4 bl 0x2000008 <__Thumbv7ABSLongThunk_low_target> 87// CHECK-NEXT: 2000020: f7ff fff7 bl 0x2000012 <__Thumbv7ABSLongThunk_low_target2> 88