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* arm/crt0.S: Support armv6-m processors in libgloss.

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* arm/swi.h: Likewise.
	* arm/trap.S: Likewise.
	* arm/redboot-crt0.S: Likewise.
	* arm/linux-crt0.c: Likewise.
	* arm/arm.h: New.
This commit is contained in:
Nick Clifton
2011-07-13 15:06:21 +00:00
parent 1d15e018c7
commit 415e1ecce4
7 changed files with 163 additions and 45 deletions
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6
libgloss/arm/swi.h
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@@ -1,3 +1,5 @@
#include "arm.h"
/* SWI numbers for RDP (Demon) monitor. */
#define SWI_WriteC 0x0
#define SWI_Write0 0x2
@@ -33,8 +35,8 @@
#else
#define AngelSWI AngelSWI_ARM
#endif
/* For Thumb-2 code use the BKPT instruction instead of SWI. */
#ifdef __thumb2__
/* For thumb only architectures use the BKPT instruction instead of SWI. */
#ifdef THUMB_V7M_V6M
#define AngelSWIInsn "bkpt"
#define AngelSWIAsm bkpt
#else