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# mach: bpf
# as: --EB
# ld: --EB
# sim: -E big
# output: pass\nexit 0 (0x0)\n
/* endbe.s
Tests for BPF endianness-conversion instructions in simulator
running in BIG 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
endle %r1, 64
fail_ne %r1, 0xefbeadde78563412
endle %r1, 64
fail_ne %r1, 0x12345678deadbeef
/* `bitsize` < 64 will truncate */
endle %r1, 32
fail_ne %r1, 0xefbeadde
endle %r1, 32
fail_ne %r1, 0xdeadbeef
endle %r1, 16
fail_ne %r1, 0xefbe
endle %r1, 16
fail_ne %r1, 0xbeef
/* endbe on be should be noop (except truncate) */
lddw %r1, 0x12345678deadbeef
endbe %r1, 64
fail_ne %r1, 0x12345678deadbeef
endbe %r1, 32
fail_ne %r1, 0xdeadbeef
endbe %r1, 16
fail_ne %r1, 0xbeef
pass
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