diff options
Diffstat (limited to 'meta/recipes-support/gmp/gmp-4.2.1/avoid-h-asm-constraint-for-MIPS.patch')
| -rw-r--r-- | meta/recipes-support/gmp/gmp-4.2.1/avoid-h-asm-constraint-for-MIPS.patch | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/meta/recipes-support/gmp/gmp-4.2.1/avoid-h-asm-constraint-for-MIPS.patch b/meta/recipes-support/gmp/gmp-4.2.1/avoid-h-asm-constraint-for-MIPS.patch deleted file mode 100644 index 6da0be9ca0..0000000000 --- a/meta/recipes-support/gmp/gmp-4.2.1/avoid-h-asm-constraint-for-MIPS.patch +++ /dev/null @@ -1,57 +0,0 @@ -From d50686de0406a88ef9112f5252103f799982e84a Mon Sep 17 00:00:00 2001 -From: Andre McCurdy <armccurdy@gmail.com> -Date: Thu, 4 Feb 2016 14:00:00 -0800 -Subject: [PATCH] avoid h asm constraint for MIPS - -The h asm constrain (to extract the high part of a multiplication -result) has not been recognised since gcc 4.4: - - https://gcc.gnu.org/gcc-4.4/changes.html - -Drop the MIPS umul_ppmm() implementations which rely on "=h" and fall -back to the older implementations (which use explicit mfhi and mflo -instructions to move the high and low parts of the multiplication -result into their destinations). - -Upstream-Status: Inappropriate [upstream has a different solution] - -Signed-off-by: Andre McCurdy <armccurdy@gmail.com> ---- - longlong.h | 10 ---------- - 1 file changed, 10 deletions(-) - -diff --git a/longlong.h b/longlong.h -index b53fbee..0193abb 100644 ---- a/longlong.h -+++ b/longlong.h -@@ -1011,27 +1011,17 @@ extern UWtype __MPN(udiv_qrnnd) _PROTO ((UWtype *, UWtype, UWtype, UWtype)); - #endif /* __m88000__ */ - - #if defined (__mips) && W_TYPE_SIZE == 32 --#if __GNUC__ > 2 || __GNUC_MINOR__ >= 7 --#define umul_ppmm(w1, w0, u, v) \ -- __asm__ ("multu %2,%3" : "=l" (w0), "=h" (w1) : "d" (u), "d" (v)) --#else - #define umul_ppmm(w1, w0, u, v) \ - __asm__ ("multu %2,%3\n\tmflo %0\n\tmfhi %1" \ - : "=d" (w0), "=d" (w1) : "d" (u), "d" (v)) --#endif - #define UMUL_TIME 10 - #define UDIV_TIME 100 - #endif /* __mips */ - - #if (defined (__mips) && __mips >= 3) && W_TYPE_SIZE == 64 --#if __GNUC__ > 2 || __GNUC_MINOR__ >= 7 --#define umul_ppmm(w1, w0, u, v) \ -- __asm__ ("dmultu %2,%3" : "=l" (w0), "=h" (w1) : "d" (u), "d" (v)) --#else - #define umul_ppmm(w1, w0, u, v) \ - __asm__ ("dmultu %2,%3\n\tmflo %0\n\tmfhi %1" \ - : "=d" (w0), "=d" (w1) : "d" (u), "d" (v)) --#endif - #define UMUL_TIME 20 - #define UDIV_TIME 140 - #endif /* __mips */ --- -1.9.1 - |