X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/ms2-kexec/blobdiff_plain/86b0196ceb5fcb8336382952635d463d9b136e11..5db3fe53b67183d8297fae089cc728a38a4b965c:/pabort-v7.S diff --git a/pabort-v7.S b/pabort-v7.S new file mode 100644 index 0000000..a8b3b30 --- /dev/null +++ b/pabort-v7.S @@ -0,0 +1,20 @@ +#include +#include + +/* + * Function: v6_pabort + * + * Params : r0 = address of aborted instruction + * + * Returns : r0 = address of abort + * : r1 = IFSR + * + * Purpose : obtain information about current prefetch abort. + */ + + .align 5 +ENTRY(v7_pabort) + mrc p15, 0, r0, c6, c0, 2 @ get IFAR + mrc p15, 0, r1, c5, c0, 1 @ get IFSR + mov pc, lr +ENDPROC(v7_pabort)