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(parent: ff81072) | patch
ARM: arm_set_cpsr() handles T and J bits
authorDavid Brownell <dbrownell@users.sourceforge.net>
Sun, 22 Nov 2009 11:41:14 +0000 (03:41 -0800)
committerDavid Brownell <dbrownell@users.sourceforge.net>
Sun, 22 Nov 2009 11:41:14 +0000 (03:41 -0800)
commitdd9894f481d127266c201d7075ecbdd34b034124
treef96d110f7d54368b9435fc9d96018a21c51bfcf0tree | snapshot
parentff810723e051ed1f86cffcb565ade6b4d1fc50c8commit | diff
ARM: arm_set_cpsr() handles T and J bits

Have arm_set_cpsr() handle the two core state flags, updating
the CPU state.  This eliminates code in various debug_entry()
paths, and marginally improves handling of the J bit.

Catch and comment a few holes in the handling of the J bit on
ARM926ejs cores ... it's unlikely our users will care about
Jazelle mode, but we can at least warn of Impending Doom.  If
anyone does use it, these breadcrumbs may help them to find
the right path through the code.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
src/target/arm720t.c diff | blob | history
src/target/arm7_9_common.c diff | blob | history
src/target/arm920t.c diff | blob | history
src/target/arm926ejs.c diff | blob | history
src/target/armv4_5.c diff | blob | history
src/target/cortex_a8.c diff | blob | history
src/target/xscale.c diff | blob | history
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