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Diffstat (limited to 'sim/testsuite/mips/r6-forbidden.s')
| -rw-r--r-- | sim/testsuite/mips/r6-forbidden.s | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/sim/testsuite/mips/r6-forbidden.s b/sim/testsuite/mips/r6-forbidden.s new file mode 100644 index 0000000..6ce56d3 --- /dev/null +++ b/sim/testsuite/mips/r6-forbidden.s @@ -0,0 +1,51 @@ +# mips r6 test for forbidden slot behaviour +# mach: mips32r6 mips64r6 +# as: -mabi=eabi +# ld: -N -Ttext=0x80010000 +# output: *\\nReservedInstruction at PC = *\\nprogram stopped with signal 4 (Illegal instruction).\\n +# xerror: + + .include "testutils.inc" + + setup + + .set noreorder + + .ent DIAG +DIAG: + + writemsg "[1] Test if FS is ignored when branch is taken" + li $4, 0 + beqzalc $4, L1 + bc L2 + +L2: + fail + +L1: + writemsg "[2] Test if FS is used when branch is not taken" + li $4, 1 + blezc $4, L3 + addiu $4, $4, 1 + li $2, 2 + beq $4, $2, L4 + +L3: + nop + fail + +L4: + writemsg "[3] Test if FS causes an error when it contains a branch" + li $4, 3 + beqzalc $4, L6 + bc L5 + +L5: + nop + fail + +L6: + #There is no passing condition here, all routes to the end indicate failure + fail + + .end DIAG |