idata, #pragma, u32/u16

Hi all, Our code contains: typedef unsigned int g_u16_typ; /* from header file */ typedef unsigned long g_u32_typ; #pragma NOINIT g_u16_typ wdog_e_WDTCON_vor_EINIT; g_u32_typ idata wdog_RAM_Magic;...
idata, #pragma, u32/u16

Hi all, Our code contains: typedef unsigned int g_u16_typ; /* from header file */ typedef unsigned long g_u32_typ; #pragma NOINIT g_u16_typ wdog_e_WDTCON_vor_EINIT; g_u32_typ idata wdog_RAM_Magic;...
How many byte(s)/bits is U8 - char, U16...

This seem just dummy question. What is a problem. I have some old project, that works on 8 bit prosecos. Now I reforming for arm7 procesor. Ok, I find out, that in old procesor is int 16 bit...
How many byte(s)/bits is U8 - char, U16...

This seem just dummy question. What is a problem. I have some old project, that works on 8 bit prosecos. Now I reforming for arm7 procesor. Ok, I find out, that in old procesor is int 16 bit...
Reading 8 u8s into 8 u16 lanes in NEON Q register

Note: This was originally posted on 2nd June 2011 at http://forums.arm.com I'm totally new to SIMD handcoding and the ARM ISA in general, and am having trouble understanding the documentation for the...