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- # 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
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