ld/testsuite/ld-arm/stm32l4xx-fix-vldm.s

   1         .syntax unified
   2         .cpu cortex-m4
   3         .fpu fpv4-sp-d16
   4         .text
   5         .align  1
   6         .thumb
   7         .thumb_func
   8         .global _start
   9 _start:
  10         @ VLDM CASE #1
  11         @ vldm rx, {...}
  12         @ -> vldm rx!, {8_words_or_less} for each
  13         @ -> sub rx, rx, #size (list)
  14         vldm r9, {s1-s31}
  15
  16         @ VLDM CASE #2
  17         @ vldm rx!, {...}
  18         @ -> vldm rx!, {8_words_or_less} for each needed 8_word
  19         @ This also handles vpop instruction (when rx is sp)
  20         vldm r6!, {s9-s29}
  21         @ Explicit VPOP test
  22         vpop {s1-s9}
  23
  24         @ VLDM CASE #3
  25         @ vldmd rx!, {...}
  26         @ -> vldmb rx!, {8_words_or_less} for each needed 8_word
  27         vldmdb r11!, {s1-s31}