From 320a1e7412dbbc36e957144423d49af1c16abbfe Mon Sep 17 00:00:00 2001 From: Corinna Vinschen Date: Fri, 19 Jul 2013 09:57:51 +0000 Subject: * libc/sys/arm/syscalls.c (do_AngelSWI): Delete. * libc/sys/arm/libcfuncs.c (do_AngelSWI): Delete. * libc/sys/arm/swi.h: Copy over from libgloss. --- newlib/libc/sys/arm/syscalls.c | 21 --------------------- 1 file changed, 21 deletions(-) (limited to 'newlib/libc/sys/arm/syscalls.c') diff --git a/newlib/libc/sys/arm/syscalls.c b/newlib/libc/sys/arm/syscalls.c index f9ac14c06..c5df5bb8a 100644 --- a/newlib/libc/sys/arm/syscalls.c +++ b/newlib/libc/sys/arm/syscalls.c @@ -48,7 +48,6 @@ static int wrap _PARAMS ((int)); static int error _PARAMS ((int)); static int get_errno _PARAMS ((void)); static int remap_handle _PARAMS ((int)); -static int do_AngelSWI _PARAMS ((int, void *)); static int findslot _PARAMS ((int)); /* Register name faking - works in collusion with the linker. */ @@ -94,26 +93,6 @@ findslot (int fh) return i; } -#ifdef ARM_RDI_MONITOR - -static inline int -do_AngelSWI (int reason, void * arg) -{ - int value; - 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", "r2", "r3", "ip", "lr", "memory", "cc" - /* Clobbers r0 and r1, and lr if in supervisor mode */); - /* Accordingly to page 13-77 of ARM DUI 0040D other registers - can also be clobbered. Some memory positions may also be - changed by a system call, so they should not be kept in - registers. Note: we are assuming the manual is right and - Angel is respecting the APCS. */ - return value; -} -#endif /* ARM_RDI_MONITOR */ - /* Function to convert std(in|out|err) handles to internal versions. */ static int remap_handle (int fh) -- cgit v1.2.3