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@ Tests that are meant to fail during encoding of LDRS group relocations.
.text
.macro ldrtest2 load sym offset
\load r0, [r0, #:pc_g1:(\sym \offset)]
\load r0, [r0, #:pc_g2:(\sym \offset)]
\load r0, [r0, #:sb_g0:(\sym \offset)]
\load r0, [r0, #:sb_g1:(\sym \offset)]
\load r0, [r0, #:sb_g2:(\sym \offset)]
.endm
.macro ldrtest load store sym offset
ldrtest2 \load \sym \offset
\store r0, [r0, #:pc_g1:(\sym \offset)]
\store r0, [r0, #:pc_g2:(\sym \offset)]
\store r0, [r0, #:sb_g0:(\sym \offset)]
\store r0, [r0, #:sb_g1:(\sym \offset)]
\store r0, [r0, #:sb_g2:(\sym \offset)]
.endm
@ LDRD/STRD/LDRH/STRH/LDRSH/LDRSB only have 8 bits available for the
@ magnitude of the addend. So these should all (just) fail.
ldrtest ldrd strd f "+ 256"
ldrtest ldrh strh f "+ 256"
ldrtest2 ldrsh f "+ 256"
ldrtest2 ldrsb f "+ 256"
ldrtest ldrd strd f "- 256"
ldrtest ldrh strh f "- 256"
ldrtest2 ldrsh f "- 256"
ldrtest2 ldrsb f "- 256"
@ The same as the above, but for a local symbol.
ldrtest ldrd strd localsym "+ 256"
ldrtest ldrh strh localsym "+ 256"
ldrtest2 ldrsh localsym "+ 256"
ldrtest2 ldrsb localsym "+ 256"
ldrtest ldrd strd localsym "- 256"
ldrtest ldrh strh localsym "- 256"
ldrtest2 ldrsh localsym "- 256"
ldrtest2 ldrsb localsym "- 256"
localsym:
mov r0, #0
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