On Wed, Feb 23, 2011 at 08:05:50PM +0100, Bernd Schmidt wrote: >This adds support for the TI C6X family of processors.
>Signed-off-by: Mark Salter <[email protected]> >Signed-off-by: Aurelien Jacquiot <[email protected]> >Signed-off-by: Bernd Schmidt <[email protected]> >--- >--- a/include/elf.h >+++ b/include/elf.h >+#define R_C6000_COPY 26 >+#define R_C6000_JUMP_SLOT 27 >+#define R_C6000_ALIGN 253 >+#define R_C6000_FPHEAD 254 >+#define R_C6000_NOCMP 255 >--- /dev/null >+++ b/ldso/ldso/c6x/dl-debug.h >+ "R_C6000_PREL31", /* 25 */ >+ "R_C6000_COPY", >+#if 0 + "R_C6000_JUMP_SLOT", ? >+ "R_C6000_ALIGN", /* 253 */ >+ "R_C6000_FPHEAD", /* 254 */ >+ "R_C6000_NOCMP", /* 255 */ >+#endif >+}; >diff --git a/ldso/ldso/c6x/dl-startup.h b/ldso/ldso/c6x/dl-startup.h >new file mode 100644 >index 0000000..388ba9a >--- /dev/null >+++ b/ldso/ldso/c6x/dl-startup.h mixing tabs and spaces below. >+__asm__(" .text\n" >+ ".globl _start\n" >+ "_start:\n" >+ " B .S2 _dl_start\n" >+ " STW .D2T2 B14, *+B14[1]\n" >+ " ADD .D1X B15,8,A8\n" >+ " ADDKPC .S2 ret_from_dl,B3,2\n" >+ "ret_from_dl:\n" >+ " B .S2X A4\n" >+ " || LDW .D2T2 *+B14[0],B14\n" >+ " ADDKPC .S2 __dl_fini,B0,0\n" >+ " MV .S1X B0,A4\n" >+ " NOP\n" >+ " NOP\n" >+ " NOP\n" >+ "__dl_fini:\n" >+ " LDW .D2T2 *+B14[1],B14\n" >+ " NOP 4\n" >+ " LDW .D2T1 *+B14($GOT(_dl_fini)), A0\n" >+ " NOP 4\n" >+ " BNOP .S2X A0, 5\n"); >+ >+__asm__(" .text\n" >+ "__c6x_cache_sync:\n" >+ " MVK .S2 330,B0\n" >+ " SWE\n" >+ " NOP\n" >+ " BNOP .S2 B3,5\n" >+ " NOP\n" >+ " NOP\n" >+ " NOP\n" >+ " NOP\n" >+ "\n" >+); >+extern void __c6x_cache_sync(unsigned long start, >+ unsigned long end) >+ __attribute__((__visibility__("hidden"))); attribute_hidden >--- /dev/null >+++ b/ldso/ldso/c6x/dl-sysdep.h >+extern int _dl_linux_resolve(void) __attribute__((__visibility__("hidden"))); ditto above and some other occurances later on >--- /dev/null >+++ b/ldso/ldso/c6x/elfinterp.c will look at the remainder during the weekend. _______________________________________________ uClibc mailing list [email protected] http://lists.busybox.net/mailman/listinfo/uclibc
