File: macho-word-reloc-thumb.s

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (30 lines) | stat: -rw-r--r-- 755 bytes parent folder | download | duplicates (22) 
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