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authorYann E. MORIN <yann.morin.1998@anciens.enib.fr>2011-01-09 01:45:05 +0100
committerKhem Raj <raj.khem@gmail.com>2011-06-11 00:06:03 -0700
commitbda6117489ad3de5abfb008a8cb065c9059cd60c (patch)
treec80645330a5661baae8415b95b16134aade2110f /utils
parent0e5a44e8ccf1c5ac49c1319f74c296e875f290e2 (diff)
ARM: introduce blind options to select & force THUMB mode
Add three new blind options to set use of Thumb mode: - COMPILE_IN_THUMB_MODE - if set, CFLAGS will contain -mthumb - if unset, the compiler's default is used - HAS_THUMB - CPUS with Thumb instruction set can select this - use of BX depends on this - FORCE_THUMB - CPUs that are Thumb-only must select this - this selects: HAS_THUMB, COMPILE_IN_THUMB_MODE and USE_BX Also, remove leading space in Rules.mak. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> Cc: Khem Raj <raj.khem@gmail.com> Cc: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Cc: Carmelo AMOROSO <carmelo.amoroso@st.com> Signed-off-by: Khem Raj <raj.khem@gmail.com>
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