Compiler/Tms320c6713: GCC attribute ((noinline)) equivalent in TI C/C++ Compiler, CCS

kowalski

Part Number: Tms320c6713

Tool/software: TI C/C++ Compiler

Hi,

Let say i increase my compiler optimization level to HIGH (-o3), and i dont want my small or any function be inlined (increasing code size)... How can i force the TI compiler not to inline a specific or all functions... i.e. I need something like gcc equivalent __attribute__ ((noinline)) in TI Compiler, CCS.

Thanks in advance...

over 8 years ago

0 Archaeologist over 8 years ago

TI__Guru* 84285 points

How about attribute noinline?
__attribute__((noinline)) int func(int x)

What version of the compiler are you using? (This is not the same as the CCS version.)

0 kowalski over 8 years ago in reply to Archaeologist

Expert 1285 points

I don't have much experience with gcc compiler, but from search, I found that __attribute__((noinline)) can be used to force compiler not to inline function; during optimization level set to HIGH.

I am using Compiler version 7.4.

0 Alberto Chessa over 8 years ago in reply to kowalski

Mastermind 6670 points

Hi,

Please look at the compiler manual for "Language Options" and "Advanced Optimization Options":

--auto_inline=0 : disable automatic inline
--no_inlining : disable explicit inline
--opt_for_space=3

To a per-function tuning, as already said, use __attribute__((noinline)) (to enable gcc extension use "--gcc") or "#pragma FUNCTION_OPTIONS"

0 kowalski over 8 years ago in reply to Alberto Chessa

Expert 1285 points

Thanks Alberto Chessa.

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Compiler/Tms320c6713: GCC attribute ((noinline)) equivalent in TI C/C++ Compiler, CCS

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Compiler/Tms320c6713: GCC __attribute__ ((noinline)) equivalent in TI C/C++ Compiler, CCS

Compiler/Tms320c6713: GCC attribute ((noinline)) equivalent in TI C/C++ Compiler, CCS