| # sh testcase for negc $rm, $rn -*- Asm -*- | |
| # mach: all | |
| # as: -isa=shcompact | |
| # ld: -m shelf32 | |
| .include "compact/testutils.inc" | |
| .macro signbit sign | |
| mov r1, r2 | |
| shlr16 r2 | |
| shlr8 r2 | |
| shlr r2 | |
| shlr r2 | |
| shlr r2 | |
| shlr r2 | |
| shlr r2 | |
| shlr r2 | |
| shlr r2 | |
| assert r2, \sign | |
| .endm | |
| start | |
| .global negc | |
| negc: | |
| clrt | |
| mov #1, r0 | |
| negc r0, r1 | |
| signbit #1 | |
| negc2: | |
| sett | |
| mov #1, r0 | |
| negc r0, r1 | |
| signbit #1 | |
| negc3: | |
| clrt | |
| mov #0, r0 | |
| negc r0, r1 | |
| signbit #0 | |
| negc4: | |
| sett | |
| mov #0, r0 | |
| negc r0, r1 | |
| signbit #1 | |
| negc5: | |
| clrt | |
| mov #0, r0 | |
| or #255, r0 | |
| negc r0, r1 | |
| signbit #1 | |
| negc6: | |
| sett | |
| mov #0, r0 | |
| or #255, r0 | |
| negc r0, r1 | |
| signbit #1 | |
| okay: | |
| pass | |
| wrong: | |
| fail |