📄 swapb.cgs
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# sh testcase for swap.b $rm, $rn -*- Asm -*-# mach: all# as: -isa=shcompact# ld: -m shelf32 .include "compact/testutils.inc" startinit: # Build up a distinctive bit pattern. mov #1, r0 shll8 r0 add #12, r0 shll8 r0 add #85, r0 shll8 r0 add #70, r0test: # Swap the lower two bytes into a different register. swap.b r0, r1 mov #1, r7 shll8 r7 add #12, r7 shll8 r7 add #70, r7 shll8 r7 add #85, r7 cmp/eq r1, r7 bf wrongswapback: # Swap the lower two bytes into the same registers. # R0 should now equal R1. swap.b r1, r2 cmp/eq r0, r2 bf wrongokay: passwrong: fail
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