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1368b914e9
Now that all port tests live under testsuite/sim/*/, and none live in testsuite/ directly, flatten the structure by moving all of the dirs under testsuite/sim/ to testsuite/ directly. We need to stop passing --tool to dejagnu so that it searches all dirs and not just ones that start with "sim". Since we have no other dirs in this tree, and no plans to add any, should be fine.
76 lines
1.3 KiB
Plaintext
76 lines
1.3 KiB
Plaintext
# mach: crisv32
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# output: 40\n40\n140\nabadefb0\n6543789c\n0\n0\n0\n0\n0\n0\n0\n0\n
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; Check for protected operations being NOP in user mode, for the
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; parts implemented in this simulator.
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.include "testutils.inc"
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start
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move 0,ccs
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move 0,usp
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move 0,pid
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move 0,srs
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move 0,ebp
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move 0,spc
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setf u
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; Flag settings, besides what's tested in rfn.ms, rfe.ms and
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; sfe.ms.
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setf i
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move ccs,r3
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dumpr3 ; 0x40
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clearf u
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move ccs,r3
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dumpr3 ; 0x40
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move 0xc0000300,ccs
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move ccs,r3
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dumpr3 ; 0x140
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; R14==USP
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move.d 0xabadefb0,r14
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nop
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nop
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nop
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move usp,r3
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dumpr3 ; 0xabadefb0
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move 0x6543789c,usp
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nop
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nop
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nop
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move.d r14,r3
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dumpr3 ; 0x6543789c
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; We can't go back to kernel mode, so we can't check that R14 in
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; kernel mode wasn't affected.
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; Moves to protected special registers.
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.macro testsr reg,val=-1
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move \val,\reg
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; Registers shorter than dword will not affect the rest of the
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; general register when copied using a move insn.
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clear.d r3
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; Three cycles are needed between move to protected register and
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; read from it, to avoid reading undefined contents due to
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; incomplete forwarding.
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nop
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nop
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move \reg,r3
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dumpr3
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moveq \val,r3
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move r3,\reg
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clear.d r3
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nop
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nop
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move \reg,r3
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dumpr3
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.endm
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testsr pid ; 0 0
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testsr srs,3 ; 0 0
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testsr ebp ; 0 0
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testsr spc ; 0 0
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quit
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