65 lines
1.0 KiB
ArmAsm
65 lines
1.0 KiB
ArmAsm
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/*
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* Purpose: test function calls and duplex instructions.
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* The string "Hello there, I'm a test string!" with the first letter replaced
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* with a capital L should be printed out.
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*/
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#define SYS_write 64
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#define FD_STDOUT 1
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.text
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.globl test
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test:
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{
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jumpr r31
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memb(r0+#0) = #76
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}
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.Lfunc_end0:
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.Ltmp0:
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.size test, .Ltmp0-test
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.globl _start
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_start:
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{
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r0 = ##dummy_buffer
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allocframe(#0)
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call test
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}
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{
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call write
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}
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{
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deallocframe
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jump pass
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}
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.Lfunc_end1:
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.Ltmp1:
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.size _start, .Ltmp1-_start
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write:
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{
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r6 = #SYS_write
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r0 = #FD_STDOUT
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r1 = ##dummy_buffer
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r2 = #33
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}
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{
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trap0(#1)
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}
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{
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jumpr r31
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}
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.Lfunc_end2:
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.Ltmp2:
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.size write, .Ltmp2-write
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.type dummy_buffer,@object
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.data
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.globl dummy_buffer
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.p2align 3
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dummy_buffer:
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.string "Hello there, I'm a test string!\n"
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.space 223
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.size dummy_buffer, 256
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