File: stm32l4xx-cannot-fix-it-block.d

package info (click to toggle)
binutils 2.27.90.20161231-1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 255,388 kB
  • sloc: ansic: 1,418,261; asm: 620,537; cpp: 124,527; exp: 64,065; makefile: 56,535; sh: 21,232; lisp: 15,598; yacc: 14,889; perl: 2,111; ada: 1,681; lex: 1,635; pascal: 1,438; cs: 879; sed: 195; python: 154; xml: 95; awk: 25
file content (16 lines) | stat: -rw-r--r-- 699 bytes parent folder | download | duplicates (23)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
#source: stm32l4xx-cannot-fix-it-block.s
#as:-EL -mcpu=cortex-m4 -mfpu=fpv4-sp-d16
#ld:-EL --fix-stm32l4xx-629360 -Ttext=0x8000
#objdump: -dr --prefix-addresses --show-raw-insn
#name: STM32L4XX erratum : LDM cannot be patched when not last in IT block
#warning: .*multiple load detected in non-last IT block instruction.*

# Test the `LDM*' instructions when non-last in IT block
# They cannot, thus should not, be patched

.*: +file format .*arm.*

Disassembly of section \.text:
00008000 \<_start\> bf04[[:space:]]+itt[[:space:]]+eq
00008002 \<_start\+0x2\> e899 03fe[[:space:]]+ldmiaeq\.w[[:space:]]+r9, {r1, r2, r3, r4, r5, r6, r7, r8, r9}
00008006 \<_start\+0x6\> f3af 8000[[:space:]]+nopeq\.w