diff options
Diffstat (limited to 'patches/libgcrypt/1.10.3/libgcrypt-1.10.3-hppa.patch')
-rw-r--r-- | patches/libgcrypt/1.10.3/libgcrypt-1.10.3-hppa.patch | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/patches/libgcrypt/1.10.3/libgcrypt-1.10.3-hppa.patch b/patches/libgcrypt/1.10.3/libgcrypt-1.10.3-hppa.patch new file mode 100644 index 00000000..daa1bba9 --- /dev/null +++ b/patches/libgcrypt/1.10.3/libgcrypt-1.10.3-hppa.patch @@ -0,0 +1,110 @@ +https://bugs.gentoo.org/925284 +https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=75e9bcccb69a9dea67d90840bd295bbd1749cea3 + +From 75e9bcccb69a9dea67d90840bd295bbd1749cea3 Mon Sep 17 00:00:00 2001 +From: NIIBE Yutaka <gniibe@fsij.org> +Date: Mon, 4 Mar 2024 09:00:59 +0900 +Subject: [PATCH] mpi: Fix ECC computation on hppa. + +* mpi/ec-inline.h [__hppa] (ADD4_LIMB32, SUB4_LIMB32): New. +* mpi/longlong.h [__hppa] (add_ssaaaa, sub_ddmmss): Add __CLOBBER_CC. + +-- + +Cherry-pick master commit of: + b757f4130af987bdfc769b754b6e9e27882c349c + +GnuPG-bug-id: 7022 +Signed-off-by: NIIBE Yutaka <gniibe@fsij.org> +--- + mpi/ec-inline.h | 40 ++++++++++++++++++++++++++++++++++++++++ + mpi/longlong.h | 12 ++++++------ + 2 files changed, 46 insertions(+), 6 deletions(-) + +diff --git a/mpi/ec-inline.h b/mpi/ec-inline.h +index 0ffdf8eb..c24d5352 100644 +--- a/mpi/ec-inline.h ++++ b/mpi/ec-inline.h +@@ -921,6 +921,46 @@ LIMB64_HILO(mpi_limb_t hi, mpi_limb_t lo) + + #endif /* HAVE_COMPATIBLE_GCC_ARM_PLATFORM_AS */ + ++#if defined (__hppa) && __GNUC__ >= 4 ++#define ADD4_LIMB32(A3, A2, A1, A0, B3, B2, B1, B0, C3, C2, C1, C0) \ ++ __asm__ ("add %7,%11,%3\n\t" \ ++ "addc %6,%10,%2\n\t" \ ++ "addc %5,%9,%1\n\t" \ ++ "addc %4,%8,%0" \ ++ : "=r" (A3), \ ++ "=&r" (A2), \ ++ "=&r" (A1), \ ++ "=&r" (A0) \ ++ : "rM" ((mpi_limb_t)(B3)), \ ++ "rM" ((mpi_limb_t)(B2)), \ ++ "rM" ((mpi_limb_t)(B1)), \ ++ "rM" ((mpi_limb_t)(B0)), \ ++ "rM" ((mpi_limb_t)(C3)), \ ++ "rM" ((mpi_limb_t)(C2)), \ ++ "rM" ((mpi_limb_t)(C1)), \ ++ "rM" ((mpi_limb_t)(C0)) \ ++ : "cc") ++ ++#define SUB4_LIMB32(A3, A2, A1, A0, B3, B2, B1, B0, C3, C2, C1, C0) \ ++ __asm__ ("sub %7,%11,%3\n\t" \ ++ "subb %6,%10,%2\n\t" \ ++ "subb %5,%9,%1\n\t" \ ++ "subb %4,%8,%0\n\t" \ ++ : "=r" (A3), \ ++ "=&r" (A2), \ ++ "=&r" (A1), \ ++ "=&r" (A0) \ ++ : "rM" ((mpi_limb_t)(B3)), \ ++ "rM" ((mpi_limb_t)(B2)), \ ++ "rM" ((mpi_limb_t)(B1)), \ ++ "rM" ((mpi_limb_t)(B0)), \ ++ "rM" ((mpi_limb_t)(C3)), \ ++ "rM" ((mpi_limb_t)(C2)), \ ++ "rM" ((mpi_limb_t)(C1)), \ ++ "rM" ((mpi_limb_t)(C0)) \ ++ : "cc") ++ ++#endif /* __hppa */ + + /* Common 32-bit arch addition/subtraction macros. */ + +diff --git a/mpi/longlong.h b/mpi/longlong.h +index c299534c..1ab70e7e 100644 +--- a/mpi/longlong.h ++++ b/mpi/longlong.h +@@ -394,23 +394,23 @@ extern UDItype __udiv_qrnnd (); + ***************************************/ + #if defined (__hppa) && W_TYPE_SIZE == 32 + # define add_ssaaaa(sh, sl, ah, al, bh, bl) \ +- __asm__ (" add %4,%5,%1\n" \ +- " addc %2,%3,%0" \ ++ __asm__ ("add %4,%5,%1\n\t" \ ++ "addc %2,%3,%0" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "%rM" ((USItype)(ah)), \ + "rM" ((USItype)(bh)), \ + "%rM" ((USItype)(al)), \ +- "rM" ((USItype)(bl))) ++ "rM" ((USItype)(bl)) __CLOBBER_CC) + # define sub_ddmmss(sh, sl, ah, al, bh, bl) \ +- __asm__ (" sub %4,%5,%1\n" \ +- " subb %2,%3,%0" \ ++ __asm__ ("sub %4,%5,%1\n\t" \ ++ "subb %2,%3,%0" \ + : "=r" ((USItype)(sh)), \ + "=&r" ((USItype)(sl)) \ + : "rM" ((USItype)(ah)), \ + "rM" ((USItype)(bh)), \ + "rM" ((USItype)(al)), \ +- "rM" ((USItype)(bl))) ++ "rM" ((USItype)(bl)) __CLOBBER_CC) + # if defined (_PA_RISC1_1) + # define umul_ppmm(wh, wl, u, v) \ + do { \ +-- +2.30.2 |