// REQUIRES: arm
// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t
// RUN: ld.lld %t --shared -o %t.so
// The output file is large, most of it zeroes. We dissassemble only the
// parts we need to speed up the test and avoid a large output file
// RUN: llvm-objdump --no-print-imm-hex -d %t.so --start-address=0x1000004 --stop-address=0x100001c | FileCheck --check-prefix=CHECK1 %s
// RUN: llvm-objdump --no-print-imm-hex -d %t.so --start-address=0x1100008 --stop-address=0x1100022 | FileCheck --check-prefix=CHECK2 %s
// RUN: llvm-objdump --no-print-imm-hex -d %t.so --start-address=0x1100020 --stop-address=0x1100064 --triple=armv7a-linux-gnueabihf | FileCheck --check-prefix=CHECK3 %s
/// A branch to a Thunk that we create on pass N, can drift out of range if
/// other Thunks are added in between. In this case we must create a new Thunk
/// for the branch that is in range. We also need to make sure that if the
/// destination of the Thunk is in the PLT the new Thunk also targets the PLT
.syntax unified
.thumb
.macro FUNCTION suff
.section .text.\suff\(), "ax", %progbits
.thumb
.balign 0x80000
.globl tfunc\suff\()
.type tfunc\suff\(), %function
tfunc\suff\():
bx lr
.endm
.globl imported
.type imported, %function
.globl imported2
.type imported2, %function
.globl imported3
.type imported3, %function
.globl imported4
.type imported4, %function
FUNCTION 00
FUNCTION 01
FUNCTION 02
FUNCTION 03
FUNCTION 04
FUNCTION 05
FUNCTION 06
FUNCTION 07
FUNCTION 08
FUNCTION 09
FUNCTION 10
FUNCTION 11
FUNCTION 12
FUNCTION 13
FUNCTION 14
FUNCTION 15
FUNCTION 16
FUNCTION 17
FUNCTION 18
FUNCTION 19
FUNCTION 20
FUNCTION 21
FUNCTION 22
FUNCTION 23
FUNCTION 24
FUNCTION 25
FUNCTION 26
FUNCTION 27
FUNCTION 28
FUNCTION 29
FUNCTION 30
FUNCTION 31
/// Precreated Thunk Pool goes here
// CHECK1: <__ThumbV7PILongThunk_imported>:
// CHECK1-NEXT: 1000004: f240 0c30 movw r12, #48
// CHECK1-NEXT: 1000008: f2c0 0c10 movt r12, #16
// CHECK1-NEXT: 100000c: 44fc add r12, pc
// CHECK1-NEXT: 100000e: 4760 bx r12
// CHECK1: <__ThumbV7PILongThunk_imported2>:
// CHECK1-NEXT: 1000010: f240 0c34 movw r12, #52
// CHECK1-NEXT: 1000014: f2c0 0c10 movt r12, #16
// CHECK1-NEXT: 1000018: 44fc add r12, pc
// CHECK1-NEXT: 100001a: 4760 bx r12
.section .text.32, "ax", %progbits
.space 0x80000
.section .text.33, "ax", %progbits
.space 0x80000 - 0x14
.section .text.34, "ax", %progbits
/// Need a Thunk to the PLT entry, can use precreated ThunkSection
.globl callers
.type callers, %function
callers:
b.w imported
beq.w imported
b.w imported2
// CHECK2: <__ThumbV7PILongThunk_imported>:
// CHECK2-NEXT: 1100008: f240 0c2c movw r12, #44
// CHECK2-NEXT: 110000c: f2c0 0c00 movt r12, #0
// CHECK2-NEXT: 1100010: 44fc add r12, pc
// CHECK2-NEXT: 1100012: 4760 bx r12
// CHECK2: <callers>:
// CHECK2-NEXT: 1100014: f6ff bff6 b.w 0x1000004 <__ThumbV7PILongThunk_imported>
// CHECK2-NEXT: 1100018: f43f aff6 beq.w 0x1100008 <__ThumbV7PILongThunk_imported>
// CHECK2-NEXT: 110001c: f6ff bff8 b.w 0x1000010 <__ThumbV7PILongThunk_imported2>
// CHECK3: Disassembly of section .plt:
// CHECK3-EMPTY:
// CHECK3-NEXT: <.plt>:
// CHECK3-NEXT: 1100020: e52de004 str lr, [sp, #-4]!
// CHECK3-NEXT: 1100024: e28fe600 add lr, pc, #0, #12
// CHECK3-NEXT: 1100028: e28eea20 add lr, lr, #32
// CHECK3-NEXT: 110002c: e5bef094 ldr pc, [lr, #148]!
// CHECK3-NEXT: 1100030: d4 d4 d4 d4 .word 0xd4d4d4d4
// CHECK3-NEXT: 1100034: d4 d4 d4 d4 .word 0xd4d4d4d4
// CHECK3-NEXT: 1100038: d4 d4 d4 d4 .word 0xd4d4d4d4
// CHECK3-NEXT: 110003c: d4 d4 d4 d4 .word 0xd4d4d4d4
// CHECK3-NEXT: 1100040: e28fc600 add r12, pc, #0, #12
// CHECK3-NEXT: 1100044: e28cca20 add r12, r12, #32
// CHECK3-NEXT: 1100048: e5bcf07c ldr pc, [r12, #124]!
// CHECK3-NEXT: 110004c: d4 d4 d4 d4 .word 0xd4d4d4d4
// CHECK3-NEXT: 1100050: e28fc600 add r12, pc, #0, #12
// CHECK3-NEXT: 1100054: e28cca20 add r12, r12, #32
// CHECK3-NEXT: 1100058: e5bcf070 ldr pc, [r12, #112]!
// CHECK3-NEXT: 110005c: d4 d4 d4 d4 .word 0xd4d4d4d4
// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7aeb-none-linux-gnueabi -mcpu=cortex-a8 %s -o %t
// RUN: ld.lld %t --shared -o %t.so
// The output file is large, most of it zeroes. We dissassemble only the
// parts we need to speed up the test and avoid a large output file
// RUN: llvm-objdump --no-print-imm-hex -d %t.so --start-address=0x1000004 --stop-address=0x100001c | FileCheck --check-prefix=CHECK1 %s
// RUN: llvm-objdump --no-print-imm-hex -d %t.so --start-address=0x1100008 --stop-address=0x1100022 | FileCheck --check-prefix=CHECK2 %s
// RUN: llvm-objdump --no-print-imm-hex -d %t.so --start-address=0x1100020 --stop-address=0x1100064 --triple=armv7aeb-linux-gnueabihf | FileCheck --check-prefix=CHECK3 %s
// RUN: ld.lld --be8 %t --shared -o %t.so
// The output file is large, most of it zeroes. We dissassemble only the
// parts we need to speed up the test and avoid a large output file
// RUN: llvm-objdump --no-print-imm-hex -d %t.so --start-address=0x1000004 --stop-address=0x100001c | FileCheck --check-prefix=CHECK1 %s
// RUN: llvm-objdump --no-print-imm-hex -d %t.so --start-address=0x1100008 --stop-address=0x1100022 | FileCheck --check-prefix=CHECK2 %s
// RUN: llvm-objdump --no-print-imm-hex -d %t.so --start-address=0x1100020 --stop-address=0x1100064 --triple=armv7aeb-linux-gnueabihf | FileCheck --check-prefix=CHECK3 %s