| 1 | @ Tests that are meant to fail during encoding of LDRS group relocations. |
| 2 | |
| 3 | .text |
| 4 | |
| 5 | .macro ldrtest2 load sym offset |
| 6 | |
| 7 | \load r0, [r0, #:pc_g1:(\sym \offset)] |
| 8 | \load r0, [r0, #:pc_g2:(\sym \offset)] |
| 9 | \load r0, [r0, #:sb_g0:(\sym \offset)] |
| 10 | \load r0, [r0, #:sb_g1:(\sym \offset)] |
| 11 | \load r0, [r0, #:sb_g2:(\sym \offset)] |
| 12 | |
| 13 | .endm |
| 14 | |
| 15 | .macro ldrtest load store sym offset |
| 16 | |
| 17 | ldrtest2 \load \sym \offset |
| 18 | |
| 19 | \store r0, [r0, #:pc_g1:(\sym \offset)] |
| 20 | \store r0, [r0, #:pc_g2:(\sym \offset)] |
| 21 | \store r0, [r0, #:sb_g0:(\sym \offset)] |
| 22 | \store r0, [r0, #:sb_g1:(\sym \offset)] |
| 23 | \store r0, [r0, #:sb_g2:(\sym \offset)] |
| 24 | |
| 25 | .endm |
| 26 | |
| 27 | @ LDRD/STRD/LDRH/STRH/LDRSH/LDRSB only have 8 bits available for the |
| 28 | @ magnitude of the addend. So these should all (just) fail. |
| 29 | |
| 30 | ldrtest ldrd strd f "+ 256" |
| 31 | ldrtest ldrh strh f "+ 256" |
| 32 | ldrtest2 ldrsh f "+ 256" |
| 33 | ldrtest2 ldrsb f "+ 256" |
| 34 | |
| 35 | ldrtest ldrd strd f "- 256" |
| 36 | ldrtest ldrh strh f "- 256" |
| 37 | ldrtest2 ldrsh f "- 256" |
| 38 | ldrtest2 ldrsb f "- 256" |
| 39 | |
| 40 | @ The same as the above, but for a local symbol. |
| 41 | |
| 42 | ldrtest ldrd strd localsym "+ 256" |
| 43 | ldrtest ldrh strh localsym "+ 256" |
| 44 | ldrtest2 ldrsh localsym "+ 256" |
| 45 | ldrtest2 ldrsb localsym "+ 256" |
| 46 | |
| 47 | ldrtest ldrd strd localsym "- 256" |
| 48 | ldrtest ldrh strh localsym "- 256" |
| 49 | ldrtest2 ldrsh localsym "- 256" |
| 50 | ldrtest2 ldrsb localsym "- 256" |
| 51 | |
| 52 | localsym: |
| 53 | mov r0, #0 |
| 54 | |