wraitii abb124a36f Fix cpuid call with -fPIC on i386 architectures. ...

GCC < 5 used to reserve the ebx register for PIC (position-independent
code) metadata. This meant that we needed to save the state of ebx
before calling cpuid (fixed in #2675)
However, the original patch from 03eaf9b461 did not force a particular
register to store this value in. Following the GCC 5 upgrade, GCC
stopped reserving ebx, and that register silently got used instead. The
code became non-sensical, and our ASM __cpuidex started returning random
garbage in edx.

Since we now only support GCC7 and above, the PIC-specific branch is no
longer necessary and is removed.

Fixes #6028. The assertion was a result of random data in ebx.
Refs #2675 / reverts 6334ee3f8b and reverts 03eaf9b461.

Patch by: nwtour
Comments by: vladislavbelov
Differential Revision: https://code.wildfiregames.com/D3575
This was SVN commit r25405.

2021-05-09 12:41:45 +00:00

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adts

Removes unused containers included in headers.

2021-03-03 23:01:08 +00:00

allocators

Guarantees no memset for allocation of DynamicArena::Block

2021-03-01 20:35:30 +00:00

external_libraries

Replaces UNICODE characters in the code by consistent ASCII characters.

2021-01-15 10:07:36 +00:00

file

Fix issues in 87a2c3347f

2021-03-28 07:01:34 +00:00

pch

Fix and disable some pesky Windows warnings.

2021-02-05 12:20:06 +00:00

posix

Fix compilation error on FreeBSD. MAP_NO_RESERVE was never implemented, and as such had no effect there.

2021-01-05 19:06:36 +00:00

res

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sysdep

Fix cpuid call with -fPIC on i386 architectures.

2021-05-09 12:41:45 +00:00

tests

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tex

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alignment.h

Enable support for powerpc64 systems. New problems with NVTT will be addressed in another diff.

2021-03-03 15:13:47 +00:00

app_hooks.cpp

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app_hooks.h

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base32.cpp

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base32.h

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bits.cpp

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bits.h

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byte_order.cpp

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byte_order.h

Enable support for powerpc64 systems. New problems with NVTT will be addressed in another diff.

2021-03-03 15:13:47 +00:00

code_annotation.h

Add missing files in 4942cabab5

2020-12-31 14:27:02 +00:00

code_generation.h

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config2.h

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config.h

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debug_stl.cpp

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debug_stl.h

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debug.cpp

Reduces number of allocations during error message formatting.

2021-04-22 06:53:03 +00:00

debug.h

Reduces number of allocations during error message formatting.

2021-04-22 06:53:03 +00:00

fnv_hash.cpp

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fnv_hash.h

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frequency_filter.cpp

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frequency_filter.h

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hash.h

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input.cpp

Fix console not preventing hotkeys from firing / Clean up hotkey-input conflict.

2021-04-02 14:18:20 +00:00

input.h

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lib_api.h

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lib.cpp

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lib.h

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module_init.cpp

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module_init.h

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ogl.cpp

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ogl.h

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os_path.h

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path.cpp

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path.h

Add missing files in 4942cabab5

2020-12-31 14:27:02 +00:00

precompiled.h

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rand.cpp

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rand.h

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regex.cpp

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regex.h

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secure_crt.cpp

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secure_crt.h

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self_test.h

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status.cpp

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status.h

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svn_revision.cpp

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svn_revision.h

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timer.cpp

Replace CLOCK_REALTIME by CLOCK_MONOTONIC as suggested by @janwas.

2021-01-04 11:08:19 +00:00

timer.h

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types.h

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utf8.cpp

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utf8.h

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wsecure_crt.cpp

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