File: msp430.s

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (44 lines) | stat: -rw-r--r-- 1,021 bytes parent folder | download | duplicates (2)
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
36
37
38
39
40
41
42
43
44
; REQUIRES: msp430
; RUN: llvm-mc -filetype=obj -triple=msp430-elf -o %t1.o %s
; RUN: echo -e '.global _start\n _start: nop' | llvm-mc -filetype=obj -triple=msp430-elf -o %t2.o -
; RUN: ld.lld -o %t.exe --Tdata=0x2000 --Ttext=0x8000 --defsym=_byte=0x21 %t2.o %t1.o
; RUN: llvm-objdump -s -d %t.exe | FileCheck %s

;; Check handling of basic msp430 relocation types.

  .text
  .global foo
foo:
;; R_MSP430_10_PCREL
  jmp _start

; CHECK:      Disassembly of section .text:
; CHECK-EMPTY:
; CHECK-NEXT: _start:
; CHECK-NEXT: 8000: {{.*}} nop
; CHECK:      foo:
; CHECK-NEXT: 8004: {{.*}} jmp $-4

;; R_MSP430_16_BYTE
  call #_start

; CHECK:      call #32768

;; R_MSP430_16_PCREL_BYTE
  mov #-1, _start

; CHECK:      800a: {{.*}} mov #-1, -12

  .data
;; R_MSP430_8
  .byte _byte
;; R_MSP430_16
  .word _start
;; R_MSP430_32
  .long _start

; CHECK:      Contents of section .data:
; CHECK-NEXT: 2000 21008000 800000

; RUN: od -x %t.exe | FileCheck -check-prefix=TRAP %s
; TRAP: 4343 4343 4343 4343 4343 4343 4343 4343