ARM: simplify CPSR handling
authorDavid Brownell <dbrownell@users.sourceforge.net>
Sun, 22 Nov 2009 11:37:21 +0000 (03:37 -0800)
committerDavid Brownell <dbrownell@users.sourceforge.net>
Sun, 22 Nov 2009 11:37:21 +0000 (03:37 -0800)
commit5706fd7860ea01c591ecf74880a5a5e04e6df22e
treeb67d26bb05820a933c132d97a3fc18e4aefd16db
parent60a2d85af1afbc207ae5fb9dafdbe4c8b49ad5bb
ARM: simplify CPSR handling

Stash a pointer to the CPSR in the "struct arm", to help get rid
of the (common) references to its index in the register cache.

This removes almost all references to CPSR offsets outside of the
toplevel ARM code ... except a pair related to the current ARM11
"simulator" logic (which should be removable soonish).

This is a net minor code shrink of a few hundred bytes of object
code, and also makes the code more readable.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
src/target/arm720t.c
src/target/arm7_9_common.c
src/target/arm920t.c
src/target/arm926ejs.c
src/target/arm_simulator.c
src/target/armv4_5.c
src/target/armv4_5.h
src/target/armv7a.c
src/target/armv7a.h
src/target/cortex_a8.c
src/target/xscale.c

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