File: macho-word-reloc-thumb.s

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (30 lines) | stat: -rw-r--r-- 755 bytes parent folder | download | duplicates (18) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
@ RUN: llvm-mc -triple thumbv7-apple-ios %s -filetype=obj -o %t
@ RUN: llvm-objdump --macho -d %t --triple=thumbv7-apple-ios | FileCheck %s

@ ARM relocatable object files try to look like they're pre-linked, so the
@ offsets in the instructions are a best-guess. I suspect the "-3" should b

@ CHECK: movw r1, :lower16:((_bar-8)-3)
@ [...]
@ CHECK: .long {{[0-9]*[13579]}}

        .thumb
        .thumb_func _foo
_foo:
        movw r1, :lower16:(_bar-(LPC2_0+4))
        movt r1, :upper16:(_bar-(LPC2_0+4))
LPC2_0:
        add r1, pc
        ldr r0, Lconstpool
        bx lr
Lconstpool:
        .data_region
        .word _bar
        .end_data_region

        .thumb_func _bar
        .global _bar
_bar:
        bx lr

        .subsections_via_symbols