diff options
Diffstat (limited to 'qemu/tests/tcg/xtensa/test_pipeline.S')
| -rw-r--r-- | qemu/tests/tcg/xtensa/test_pipeline.S | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/qemu/tests/tcg/xtensa/test_pipeline.S b/qemu/tests/tcg/xtensa/test_pipeline.S deleted file mode 100644 index f418c1197..000000000 --- a/qemu/tests/tcg/xtensa/test_pipeline.S +++ /dev/null @@ -1,157 +0,0 @@ -#include "macros.inc" - -.purgem test -.macro test name - movi a2, 1f - movi a3, 99f -0: - ipf a2, 0 - ipf a2, 4 - ipf a2, 8 - ipf a2, 12 - addi a2, a2, 16 - blt a2, a3, 0b - j 1f - .align 4 -1: -.endm - -test_suite pipeline - -test register_no_stall - rsr a3, ccount - add a5, a6, a6 - add a6, a5, a5 - rsr a4, ccount - sub a3, a4, a3 - assert eqi, a3, 3 -test_end - -test register_stall - l32i a5, a1, 0 /* data cache preload */ - nop - rsr a3, ccount - l32i a5, a1, 0 - add a6, a5, a5 /* M-to-E interlock */ - rsr a4, ccount - sub a3, a4, a3 - assert eqi, a3, 4 -test_end - -test j0_stall - rsr a3, ccount - j 1f /* E + 2-cycle penalty */ -1: - rsr a4, ccount /* E */ - sub a3, a4, a3 - assert eqi, a3, 4 -test_end - -test j1_stall - rsr a3, ccount - j 1f - nop -1: - rsr a4, ccount - sub a3, a4, a3 - assert eqi, a3, 4 -test_end - -test j5_stall - rsr a3, ccount - j 1f - nop - nop - nop - nop - nop -1: - rsr a4, ccount - sub a3, a4, a3 - assert eqi, a3, 4 -test_end - -test b_no_stall - movi a5, 1 - rsr a3, ccount - beqi a5, 2, 1f - rsr a4, ccount - sub a3, a4, a3 - assert eqi, a3, 2 -1: -test_end - -test b1_stall - movi a5, 1 - rsr a3, ccount - beqi a5, 1, 1f - nop -1: - rsr a4, ccount - sub a3, a4, a3 - assert eqi, a3, 4 -test_end - -test b5_stall - movi a5, 1 - rsr a3, ccount - beqi a5, 1, 1f - nop - nop - nop - nop - nop -1: - rsr a4, ccount - sub a3, a4, a3 - assert eqi, a3, 4 -test_end - -/* PS *SYNC */ - -test ps_dsync - rsr a5, ps - isync - rsr a3, ccount - wsr a5, ps - dsync - rsr a4, ccount - sub a3, a4, a3 - assert eqi, a3, 5 -test_end - -test ps_esync - rsr a5, ps - isync - rsr a3, ccount - wsr a5, ps - esync - rsr a4, ccount - sub a3, a4, a3 - assert eqi, a3, 5 -test_end - -test ps_rsync - rsr a5, ps - isync - rsr a3, ccount - wsr a5, ps - rsync - rsr a4, ccount - sub a3, a4, a3 - assert eqi, a3, 5 -test_end - -test ps_isync - rsr a5, ps - isync - rsr a3, ccount - wsr a5, ps - isync - rsr a4, ccount - sub a3, a4, a3 - movi a4, 9 - assert eq, a3, a4 -test_end - -test_suite_end |