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Discussion Groups | FPGA-CPU | use C++ int__64 type variables in NIOS IDE
This list is for discussion of the design and implementation of field-programmable gate array based processors and integrated systems. It is also for discussion and community support of the XSOC Project (see http://www.fpgacpu.org/xsoc).
use C++ int__64 type variables in NIOS IDE - paria354 - Nov 6 6:33:50 2007
does anyone know how to use C++ int__64 type variables when we want to
implement it on NIOS IDE?
coz IDE doesn't support upper than 32 bit integers.how can we use them
in a big and intricate code. I mean that we can not devide all of the
64 bit variables into two 32 bit.coz the C++ code is very complex and
it has lots of this type variables.
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implement it on NIOS IDE?
coz IDE doesn't support upper than 32 bit integers.how can we use them
in a big and intricate code. I mean that we can not devide all of the
64 bit variables into two 32 bit.coz the C++ code is very complex and
it has lots of this type variables.
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To unsubscribe, send a blank message to: f...@yahoogroups.com
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Re: use C++ int__64 type variables in NIOS IDE - Eric Smith - Nov 6 21:19:18 2007
> does anyone know how to use C++ int__64 type variables when we want to
> implement it on NIOS IDE?
> coz IDE doesn't support upper than 32 bit integers.how can we use them
I've never used NIOS and don't know much C++, but isn't the compiler GCC?
If so, check the compiler docs.
GCC does support the C standard integer types, int8_t, int16_t, int32_t,
int64_t, uint8_t, uint16_t, uint32_t, and uint64_t. They are defined
in stdint.h. That's what I use in C code, but I'd think they ought
to work in C++ as well.
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> implement it on NIOS IDE?
> coz IDE doesn't support upper than 32 bit integers.how can we use them
I've never used NIOS and don't know much C++, but isn't the compiler GCC?
If so, check the compiler docs.
GCC does support the C standard integer types, int8_t, int16_t, int32_t,
int64_t, uint8_t, uint16_t, uint32_t, and uint64_t. They are defined
in stdint.h. That's what I use in C code, but I'd think they ought
to work in C++ as well.
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