bump year which is missed in rev 49493a2

Improve performance of PowerPC64 ZEND_SIGNED_MULTIPLY_LONG

Detecting overflow with the XER is slow, partially because we have to
clear it before use. We can do better by using a trick wh

Improve performance of PowerPC64 ZEND_SIGNED_MULTIPLY_LONG

Detecting overflow with the XER is slow, partially because we have to
clear it before use. We can do better by using a trick where we compare
the high 64 bits of the result with the low 64 bits shifted right
63 bits.

This is 7% faster on a POWER8 running a simple testcase:

<?php
function testcase($count = 100000000) {
for ($i = 0; $i < $count; $i++) {
$x = 1;
$x = $x * 2;
$x = $x * 2;
$x = $x * 2;
$x = $x * 2;
}
}

testcase();
?>

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merge ZEND_SIGNED_MULTIPLY_LONG for i386 and x86_64

as the definitions are identical
refs b7eb3c1c5a858e98985adc2335df9b4a021ade51

bump year

bump year

Bump year

PowerPC64 support in safe_address function

Add a ppc64-specific implementation of the safe_address
function with overflow checking.

PowerPC64 support in long multiplication

In long integer multiplications, avoid casting
both operands to long double and use an inline
assembly-based overflow checking function inste

PowerPC64 support in long multiplication

In long integer multiplications, avoid casting
both operands to long double and use an inline
assembly-based overflow checking function instead.

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Fix allocator for 64bit zend_long with 32bit long

Drop zend_long64 in favor of int64_t

Also drop ZEND_HAVE_LONG64, because we already require the
presence of a int64_t type.

Expose zend_safe_address() and use it in zend_arena_calloc()

Revert "Move safe_address into zend_multiply.h"

This reverts commit 43b02e169c718335a82b8c90c3252194f988659a.

I'm getting symbol resolution issues for zend_error_noreturn in the

Revert "Move safe_address into zend_multiply.h"

This reverts commit 43b02e169c718335a82b8c90c3252194f988659a.

I'm getting symbol resolution issues for zend_error_noreturn in the
opcache.so, so reverting this for now.

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Move safe_address into zend_multiply.h

This allows reuse in zend_arena_calloc.

Also renamed the function to zend_safe_address as it's no longer
private to the allocator.

Fixed constants in Zend/zend_multiply.h

Conflicts:
Zend/zend_multiply.h

master renamings phase 5

master renames phase 1

further fixes on core

first shot on merging the core fro the int64 branch

Bump year

Bump year

Bump year

Fix bug #64729: compilation failure on x32

Low-level ARM optimizations

- added ARM versions of zend_mm_high_bit()/zend_mm_low_bit()
- improved safe_address()

Added ARM accelerated implementations for ZEND_SIGNED_MULTIPLY_LONG()

Added inline assembler implementations:
- for 32-bit ARM, as the existing C implementation uses 64-bit
integer a

Added ARM accelerated implementations for ZEND_SIGNED_MULTIPLY_LONG()

Added inline assembler implementations:
- for 32-bit ARM, as the existing C implementation uses 64-bit
integer arithmetic, which relies on software emulation by libgcc;
- for 64-bit ARM, as the existing C implementation uses long doubles
to check for overflow before using the integer result.

Also updated my email address and fixed some whitespace

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Happy New Year