blob: d8f5ceb977ee9a9e45c8368e7f6928ec2b633600 [file] [log] [blame]
# mach: bpf
# output: pass\nexit 0 (0x0)\n
;;; endle.s
;;; Tests for BPF endianness-conversion instructions in simulator
;;; running in LITTLE ENDIAN
;;;
;;; Both 'be' and 'le' ISAs have both endbe and endle instructions.
.include "testutils.inc"
.text
.global main
.type main, @function
main:
lddw %r1, 0x12345678deadbeef
endbe %r1, 64
fail_ne %r1, 0xefbeadde78563412
endbe %r1, 64
fail_ne %r1, 0x12345678deadbeef
;; `bitsize` < 64 will truncate
endbe %r1, 32
fail_ne %r1, 0xefbeadde
endbe %r1, 32
fail_ne %r1, 0xdeadbeef
endbe %r1, 16
fail_ne %r1, 0xefbe
endbe %r1, 16
fail_ne %r1, 0xbeef
;; endle on le should be noop (except truncate)
lddw %r1, 0x12345678deadbeef
endle %r1, 64
fail_ne %r1, 0x12345678deadbeef
endle %r1, 32
fail_ne %r1, 0xdeadbeef
endle %r1, 16
fail_ne %r1, 0xbeef
pass