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contrib: add gmp rules and patches

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Dependency required by gnutls.

Based on VideoLan code by Jean-Baptiste Kempf et al.
Refs: #46617

Change-Id: I2ca6bcb56c607ef1fdb4364808f3012d2293400c
This commit is contained in:
Vittorio Giovara
2014-05-06 19:56:00 -04:00
committed by Tristan Matthews
parent 37a994662f
commit 76bd5fdd41
4 changed files with 70 additions and 0 deletions
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1
contrib/src/gmp/SHA512SUMS Normal file
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@ -0,0 +1 @@
06bdd312146f77bd23d1447e60b02bfea2f1e6d00798b073879e8a50a6cf7264bdbf6f31a8347dd3a0889c7a9dee2d24051b74542fc4f9f07ba2d0f744e092ad gmp-6.0.0.tar.bz2

27
contrib/src/gmp/clang.patch Normal file
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@ -0,0 +1,27 @@
# HG changeset patch
# User Torbjorn Granlund <tege@gmplib.org>
# Date 1396470504 -7200
# Node ID 1fab0adc5ff7d9ecddcbda96f407da58347bb49c
# Parent db645603dcdb41afcf78b19b551ecd5a01c3841c
Workaround for Darwin assembler quirk.
diff -r db645603dcdb -r 1fab0adc5ff7 mpn/x86_64/k8/redc_1.asm
--- a/mpn/x86_64/k8/redc_1.asm Mon Mar 31 23:04:32 2014 +0200
+++ b/mpn/x86_64/k8/redc_1.asm Wed Apr 02 22:28:24 2014 +0200
@@ -114,7 +114,7 @@
JUMPTABSECT
ALIGN(8)
-L(tab): JMPENT( L(0m4), L(tab))
+L(tab): JMPENT( L(0), L(tab))
JMPENT( L(1), L(tab))
JMPENT( L(2), L(tab))
JMPENT( L(3), L(tab))
@@ -397,6 +397,7 @@
ALIGN(16)
+L(0):
L(0m4):
L(lo0): mov (mp,nneg,8), %rax
mov nneg, i

20
contrib/src/gmp/rules.mak Normal file
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@ -0,0 +1,20 @@
# GNU Multiple Precision Arithmetic
GMP_VERSION := 6.0.0
GMP_URL := https://gmplib.org/download/gmp-$(GMP_VERSION)/gmp-$(GMP_VERSION).tar.bz2
$(TARBALLS)/gmp-$(GMP_VERSION).tar.bz2:
$(call download,$(GMP_URL))
.sum-gmp: gmp-$(GMP_VERSION).tar.bz2
gmp: gmp-$(GMP_VERSION).tar.bz2 .sum-gmp
$(UNPACK)
$(APPLY) $(SRC)/gmp/thumb.patch
$(APPLY) $(SRC)/gmp/clang.patch
$(MOVE)
.gmp: gmp
cd $< && $(HOSTVARS) ./configure $(HOSTCONF)
cd $< && $(MAKE) install
touch $@

22
contrib/src/gmp/thumb.patch Normal file
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@ -0,0 +1,22 @@
--- gmp/mpn/generic/div_qr_1n_pi1.c.orig 2014-03-28 16:11:23.648263232 +0100
+++ gmp/mpn/generic/div_qr_1n_pi1.c 2014-03-28 16:22:29.376932722 +0100
@@ -131,10 +131,19 @@
#endif
#if defined (__arm__) && W_TYPE_SIZE == 32
+#ifdef __thumb2__
+#define itcc "it cc\n\t"
+#define itcs "it cs\n\t"
+#else
+#define itcc
+#define itcs
+#endif
#define add_mssaaaa(m, sh, sl, ah, al, bh, bl) \
__asm__ ( "adds %2, %5, %6\n\t" \
"adcs %1, %3, %4\n\t" \
+ itcc \
"movcc %0, #0\n\t" \
+ itcs \
"movcs %0, #-1" \
: "=r" (m), "=r" (sh), "=&r" (sl) \
: "r" (ah), "rI" (bh), "%r" (al), "rI" (bl) __CLOBBER_CC)