File: elf-thumbfunc-reloc.s

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (35 lines) | stat: -rw-r--r-- 845 bytes parent folder | download | duplicates (14) 
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
31
32
33
34
35
 
@@ test st_value bit 0 of thumb function
@ RUN: llvm-mc %s -triple=armv4t-freebsd-eabi -filetype=obj -o - | \
@ RUN: llvm-readobj -r  | FileCheck %s


	.syntax unified
        .text
        .align  2
        .type   f,%function
        .code   16
        .thumb_func
f:
        push    {r7, lr}
        mov     r7, sp
        bl      g
        pop     {r7, pc}

	.section	.data.rel.local,"aw",%progbits
ptr:
	.long	f


@@ make sure an R_ARM_THM_CALL relocation is generated for the call to g
@CHECK:      Relocations [
@CHECK-NEXT:   Section {{.*}} .rel.text {
@CHECK-NEXT:     0x4 R_ARM_THM_CALL g 0x0
@CHECK-NEXT:   }


@@ make sure the relocation is with f. That is one way to make sure it includes
@@ the thumb bit.
@CHECK-NEXT:   Section ({{.*}}) .rel.data.rel.local {
@CHECK-NEXT:     0x0 R_ARM_ABS32 f 0x0
@CHECK-NEXT:   }
@CHECK-NEXT: ]