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[/] [openrisc/] [trunk/] [gnu-old/] [binutils-2.18.50/] [gas/] [testsuite/] [gas/] [cris/] [mulbug-err-1.s] - Blame information for rev 816

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Line No. Rev Author Line
1 38 julius
; Test error message for mul insns at locations likely to trig
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; a hardware bug.
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;  { dg-do assemble { target cris-*-* } }
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;  { dg-options "--em=criself" }
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 ; First, .text isn't dword-aligned by default.
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 .text
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 muls.w $r1,$r4 ; { dg-error "align" }
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 nop
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 muls.b $r1,$r4 ; { dg-error "align" }
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 mulu.d $r1,$r4 ; { dg-error "align" }
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; Neither are other code sections, aligned to word.
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 .section .text.1,"ax",@progbits
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 .p2align 1
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 muls.w $r1,$r4 ; { dg-error "align" }
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 nop
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 mulu.b $r1,$r4 ; { dg-error "align" }
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 muls.d $r1,$r4 ; { dg-error "align" }
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; Now, a section aligned to dword.  Errors for certain relative
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; positions only.
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 .section .text.2,"ax",@progbits
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 .p2align 2
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 mulu.w $r1,$r4
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 nop
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 muls.d $r1,$r4
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 mulu.w $r1,$r4 ; { dg-error "align" }
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; For good measure, a cache-line-aligned section.
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 .section .text.3,"ax",@progbits
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 .p2align 5
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 muls.w $r1,$r4
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 mulu.d $r4,$r1
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 mulu.b $r1,$r4
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 .rept 12
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 nop
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 .endr
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 mulu.b $r1,$r4 ; { dg-error "align" }
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 mulu.b $r1,$r4
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; Last, make sure typical alignment use by a fixed gcc passes.
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 .section .text.4,"ax",@progbits
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 .align 1
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 moveq 0,$r13
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 moveq 1,$r13
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 .p2alignw 5,0x050f,2
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 muls.d $r1,$r4
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 .rept 12
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 moveq 2,$r13
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 .endr
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 .p2alignw 5,0x050f,2
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 muls.w $r1,$r4
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 .p2alignw 5,0x050f,2
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 muls.b $r4,$r1

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