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2006-02-07 Paul Brook <paul@codesourcery.com>

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* arm/crt0.S: Add Thumb-2 startup code.
        * arm/redboot-crt0.S: Ditto.
        * arm/libcfunc.c (do_AngelSWI): Use AngelSWIInsn.
        * arm/swi.h (AngelSWIInsn, AngelSWIAsm): Define.
        * arm/trap.S: Disable for Thumb-2.
This commit is contained in:
Jeff Johnston
2006-02-07 18:46:23 +00:00
parent 9bbe6d5d28
commit f9fa511d46
7 changed files with 65 additions and 19 deletions
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2
libgloss/arm/libcfunc.c
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@@ -15,7 +15,7 @@ static inline int
do_AngelSWI (int reason, void * arg)
{
int value;
asm volatile ("mov r0, %1; mov r1, %2; swi %a3; mov %0, r0"
asm volatile ("mov r0, %1; mov r1, %2; " AngelSWIInsn " %a3; mov %0, r0"
: "=r" (value) /* Outputs */
: "r" (reason), "r" (arg), "i" (AngelSWI) /* Inputs */
: "r0", "r1", "lr"