On Fri, 13 Dec 2019, Steve Lhomme wrote:
Hi,
On 2019-12-12 22:13, Martin Storsjö wrote:
On Thu, 12 Dec 2019, Steve Lhomme wrote:
WINAPI_FAMILY_DESKTOP_APP is
(WINAPI_PARTITION_DESKTOP|WINAPI_PARTITION_APP)
(ie available for desktop and store apps)
The current macro results in:
(WINAPI_FAMI
On Fri, 13 Dec 2019, Steve Lhomme wrote:
On 2019-12-12 22:47, Martin Storsjö wrote:
On Thu, 12 Dec 2019, Steve Lhomme wrote:
https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-gettemppathw
https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-gettemppat
On 2019-12-12 22:47, Martin Storsjö wrote:
On Thu, 12 Dec 2019, Steve Lhomme wrote:
https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-gettemppathw
https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-gettemppatha
---
mingw-w64-headers/include/fileapi.h |
LGTM
On 2019-12-12 22:47, Martin Storsjö wrote:
WINAPI_FAMILY_PARTITION is only supposed to be used with
WINAPI_PARTITION_* constants, not with WINAPI_FAMILY_*_APP constants.
However, all the functions in this block actually are available
for WINAPI_PARTITION_APP already since windows 8.0, so c
Hi,
On 2019-12-12 22:13, Martin Storsjö wrote:
On Thu, 12 Dec 2019, Steve Lhomme wrote:
WINAPI_FAMILY_DESKTOP_APP is
(WINAPI_PARTITION_DESKTOP|WINAPI_PARTITION_APP)
(ie available for desktop and store apps)
The current macro results in:
(WINAPI_FAMILY & (WINAPI_PARTITION_DESKTOP|WINAPI_PARTI
在 2019/12/12 21:34, Liu Hao 写道:
> 在 2019/12/12 21:22, Liu Hao 写道:
>> This is wrong. Because FMA shall result the result exactly once. If we
>
> ^ round
>
It turns out that FMA for `float` cannot be implemented using doubles,
either. The mul-add operation cou
Two testcases have been attached, the first one is for `double` and the
other is for `float`. They compile and run fine with Glibc on Linux but
fails on x64.
Side note: The test may fail on x86 without excess casts, due to the
fact that x87 extending format is used for intermediate results, which
Instead of splitting the mantissa into two parts of the same width, we
now split it into asymmetric parts, where the more significant part has
fewer bits and is less likely to cause rounding errors.
For `long double` with a 64-bit mantissa : 31 + 33
For `double` with a 53-bit mantissa : 26
This function isn't available in WINAPI_PARTITION_APP like all
the other ones surrounding it, but this function also already is
declared further above in the same file, in an
#if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_DESKTOP) || _WIN32_WINNT >=
_WIN32_WINNT_WIN10
block. (The function was
WINAPI_FAMILY_PARTITION is only supposed to be used with
WINAPI_PARTITION_* constants, not with WINAPI_FAMILY_*_APP constants.
However, all the functions in this block actually are available
for WINAPI_PARTITION_APP already since windows 8.0, so change to use
that instead of WINAPI_PARTITION_DESKT
On Thu, 12 Dec 2019, Steve Lhomme wrote:
https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-gettemppathw
https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-gettemppatha
---
mingw-w64-headers/include/fileapi.h | 6 +++---
1 file changed, 3 insertions(+), 3 del
On Thu, 12 Dec 2019, Steve Lhomme wrote:
WINAPI_FAMILY_DESKTOP_APP is (WINAPI_PARTITION_DESKTOP|WINAPI_PARTITION_APP)
(ie available for desktop and store apps)
The current macro results in:
(WINAPI_FAMILY & (WINAPI_PARTITION_DESKTOP|WINAPI_PARTITION_APP)) ==
(WINAPI_PARTITION_DESKTOP|WINAPI_PA
On 2019-12-11 21:23, Vincent Torri wrote:
Hello David
here is what i am doing with my package installer :
https://github.com/vtorri/ewpi/blob/master/packages/libxml2/install.sh
version i compile :
https://github.com/vtorri/ewpi/blob/master/packages/libxml2/libxml2.ewpi
Interesting.
Alexey Pa
WINAPI_FAMILY_DESKTOP_APP is (WINAPI_PARTITION_DESKTOP|WINAPI_PARTITION_APP)
(ie available for desktop and store apps)
The current macro results in:
(WINAPI_FAMILY & (WINAPI_PARTITION_DESKTOP|WINAPI_PARTITION_APP)) ==
(WINAPI_PARTITION_DESKTOP|WINAPI_PARTITION_APP)
Where WINAPI_FAMILY is either
https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-gettemppathw
https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-gettemppatha
---
mingw-w64-headers/include/fileapi.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/mingw-w64-headers/
在 2019/12/12 21:22, Liu Hao 写道:
> This is wrong. Because FMA shall result the result exactly once. If we
^ round
Apologies for so many typos. I will fix them later.
> roudn the first result to double we get a different result:
^ round
> volatile
This is pure refactoring in preparation for porting this implementation
to `float` and `double`, as we are having a bug there.
Testcase:
#include
#include
int main(void)
{
volatile double a = 0x1.3p-461;
volatile double b = 0x1.7p-461;
vola
FMA of `float` can be implemented using double precision, as `float`
has a 24-bit mantissa and `double` has a 53-bit mantissa, which is
sufficient for the product.
FMA of `double` shall not be implemented using `long double`, as
the result has 106 bits and cannot be stored accurately in a
`long do
> hmm this patch contains only some FIXMEs doesn't? (shouldn't they be
TODOs BTW?)
I just follow the existing style and will add def files in upcoming
patches.
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在 2019/12/12 13:43, Biswapriyo Nath 写道:
> * Generated by this command from Windows 10 SDK 18362:
>
> ar t '/c/Program Files (x86)/Windows
> Kits/10/Lib/10.0.18362.0/um/x64/mincore.lib' | sort -u | tee
> mincore_18362.mri
>
> And some sed-ing & diff-ing.
>
>
>
Thanks. I pushed this one.
hmm t
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