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https://github.com/c64scene-ar/llvm-6502.git
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d74acb0c78
section with TextAlignFillValue and calls EmitCodeAlignment() instead of calling EmitValueToAlignment(). This allows x86 assembly code to be aligned with optimal nops. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97158 91177308-0d34-0410-b5e6-96231b3b80d8
157 lines
4.1 KiB
ArmAsm
157 lines
4.1 KiB
ArmAsm
// Validate that we can assemble this file exactly like the platform
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// assembler.
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//
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// RUN: llvm-mc -filetype=obj -triple i386-apple-darwin10 -o %t.mc.o %s
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// RUN: as -arch i386 -o %t.as.o %s
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// RUN: diff %t.mc.o %t.as.o
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# 1 byte nop test
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.align 4, 0 # start with 16 byte alignment filled with zeros
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ret
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# nop
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# 0x90
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.align 1, 0x90
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ret
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# 2 byte nop test
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.align 4, 0 # start with 16 byte alignment filled with zeros
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ret
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ret
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# xchg %ax,%ax
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# 0x66, 0x90
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.align 2, 0x90
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ret
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# 3 byte nop test
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.align 4, 0 # start with 16 byte alignment filled with zeros
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ret
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# nopl (%[re]ax)
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# 0x0f, 0x1f, 0x00
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.align 2, 0x90
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ret
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# 4 byte nop test
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.align 4, 0 # start with 16 byte alignment filled with zeros
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ret
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ret
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ret
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ret
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# nopl 0(%[re]ax)
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# 0x0f, 0x1f, 0x40, 0x00
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.align 3, 0x90
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ret
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# 5 byte nop test
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.align 4, 0 # start with 16 byte alignment filled with zeros
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ret
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ret
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ret
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# nopl 0(%[re]ax,%[re]ax,1)
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# 0x0f, 0x1f, 0x44, 0x00, 0x00
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.align 3, 0x90
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ret
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# 6 byte nop test
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.align 4, 0 # start with 16 byte alignment filled with zeros
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ret
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ret
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# nopw 0(%[re]ax,%[re]ax,1)
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# 0x66, 0x0f, 0x1f, 0x44, 0x00, 0x00
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.align 3, 0x90
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ret
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# 7 byte nop test
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.align 4, 0 # start with 16 byte alignment filled with zeros
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ret
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# nopl 0L(%[re]ax)
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# 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00
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.align 3, 0x90
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ret
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# 8 byte nop test
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.align 4, 0 # start with 16 byte alignment filled with zeros
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ret
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ret
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ret
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ret
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ret
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ret
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ret
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ret
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# nopl 0L(%[re]ax,%[re]ax,1)
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# 0x0f, 0x1f, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00
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.align 3, 0x90
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ret
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# 9 byte nop test
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.align 4, 0 # start with 16 byte alignment filled with zeros
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ret
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ret
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ret
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ret
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ret
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ret
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ret
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# nopw 0L(%[re]ax,%[re]ax,1)
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# 0x66, 0x0f, 0x1f, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00
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.align 4, 0x90
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ret
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# 10 byte nop test
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.align 4, 0 # start with 16 byte alignment filled with zeros
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ret
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ret
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ret
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ret
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ret
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ret
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ret
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# nopw %cs:0L(%[re]ax,%[re]ax,1)
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# 0x66, 0x2e, 0x0f, 0x1f, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00
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.align 4, 0x90
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ret
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# 11 byte nop test
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.align 4, 0 # start with 16 byte alignment filled with zeros
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ret
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ret
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ret
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ret
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ret
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# nopw %cs:0L(%[re]ax,%[re]ax,1)
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# 0x66, 0x2e, 0x0f, 0x1f, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00
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.align 4, 0x90
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ret
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# 12 byte nop test
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.align 4, 0 # start with 16 byte alignment filled with zeros
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ret
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ret
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ret
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ret
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# nopw 0(%[re]ax,%[re]ax,1)
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# nopw 0(%[re]ax,%[re]ax,1)
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# 0x66, 0x0f, 0x1f, 0x44, 0x00, 0x00,
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# 0x66, 0x0f, 0x1f, 0x44, 0x00, 0x00
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.align 4, 0x90
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ret
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# 13 byte nop test
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.align 4, 0 # start with 16 byte alignment filled with zeros
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ret
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ret
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ret
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# nopw 0(%[re]ax,%[re]ax,1)
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# nopl 0L(%[re]ax)
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# 0x66, 0x0f, 0x1f, 0x44, 0x00, 0x00,
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# 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00
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.align 4, 0x90
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ret
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# 14 byte nop test
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.align 4, 0 # start with 16 byte alignment filled with zeros
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ret
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ret
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# nopl 0L(%[re]ax)
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# nopl 0L(%[re]ax)
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# 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00,
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# 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00
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.align 4, 0x90
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ret
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# 15 byte nop test
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.align 4, 0 # start with 16 byte alignment filled with zeros
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ret
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# nopl 0L(%[re]ax)
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# nopl 0L(%[re]ax,%[re]ax,1)
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# 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00,
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# 0x0f, 0x1f, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00
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.align 4, 0x90
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ret
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