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Add "-m3dnow" to GCC's command line.

- Alfred

________________________________

From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of dackz
Sent: Saturday, October 08, 2005 3:17 PM
To: [email protected]
Subject: [hlcoders] Compiling mathlib.cpp Under Linux



I'm trying to compile mathlib.cpp with gcc 3.4.3 on an Intel Xeon i686
processor. Compilation fails with the following:

mathlib.cpp: In function `float _3DNow_Sqrt(float)':
mathlib.cpp:190: error: impossible constraint in `asm'
mathlib.cpp: In function `float _SSE_InvRSquared(const float*)':
mathlib.cpp:580: warning: matching constraint does not allow a register
mathlib.cpp:580: warning: matching constraint does not allow a register
mathlib.cpp:871:2: warning: #warning
"_SSE_sincos,_SSE_cos,_SSE2_cos,_SSE_sincos NOT implemented!"
mathlib.cpp:1279:2: warning: #warning "VectorTransformSSE C
implementation only"
mathlib.cpp:1357:2: warning: #warning "VectorRotateSSE C implementation
only"
mathlib.cpp:1511:2: warning: #warning "TransformAndRotate C
implementation only"
mathlib.cpp: In function `void BuildGammaTable(float, float, float,
int)':
mathlib.cpp:2888: warning: converting to `int' from `double'
mathlib.cpp:2913: warning: converting to `int' from `double'
mathlib.cpp:2947: warning: converting to `int' from `double'
mathlib.cpp: In function `int LinearToTexture(float)':
mathlib.cpp:3042: warning: converting to `int' from `float'
mathlib.cpp: In function `int LinearToScreenGamma(float)':
mathlib.cpp:3057: warning: converting to `int' from `float'

Any ideas?

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