From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arun Sharma Date: Wed, 20 Aug 2003 20:39:51 +0000 Subject: IA-32 compatibility patch: FP denormal handling MIME-Version: 1 Content-Type: multipart/mixed; boundary="------------040603080002070204040500" Message-Id: List-Id: To: linux-ia64@vger.kernel.org This is a multi-part message in MIME format. --------------040603080002070204040500 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit The following patch makes ia64 compatible with i386 with respect to siginfo.si_code on FP denormal operands. This is necessary for the correct emulation of many IA-32 apps. Please apply to both 2.4 and 2.5. -Arun --------------040603080002070204040500 Content-Type: text/plain; name="fp-denormal.patch" Content-Transfer-Encoding: base64 Content-Disposition: inline; filename="fp-denormal.patch" LS0tIGxpbnV4L2FyY2gvaWE2NC9rZXJuZWwvdHJhcHMuYy5vcmlnCUZyaSBBcHIgMjAgMTk6 MDg6MDEgMjAwMQorKysgbGludXgvYXJjaC9pYTY0L2tlcm5lbC90cmFwcy5jCVRodSBKdWwg IDUgMTM6MzY6NTMgMjAwMQpAQCAtMzI1LDYgKzMyNSwxMCBAQAogCQkJc2lnaW5mby5zaV9h ZGRyID0gKHZvaWQgKikgKHJlZ3MtPmNyX2lpcCArIGlhNjRfcHNyKHJlZ3MpLT5yaSk7CiAJ CQlpZiAoaXNyICYgMHgxMSkgewogCQkJCXNpZ2luZm8uc2lfY29kZSA9IEZQRV9GTFRJTlY7 CisJCQl9IGVsc2UgaWYgKGlzciAmIDB4MjIpIHsKKwkJCQkvKiBkZW5vcm1hbCBvcGVyYW5k IGdldHMgdGhlIHNhbWUgc2lfY29kZSBhcyB1bmRlcmZsb3cgCisJCQkJKiBzZWUgYXJjaC9p Mzg2L2tlcm5lbC90cmFwcy5jOm1hdGhfZXJyb3IoKSAgKi8KKwkJCQlzaWdpbmZvLnNpX2Nv ZGUgPSBGUEVfRkxUVU5EOwogCQkJfSBlbHNlIGlmIChpc3IgJiAweDQ0KSB7CiAJCQkJc2ln aW5mby5zaV9jb2RlID0gRlBFX0ZMVERJVjsKIAkJCX0K --------------040603080002070204040500--