Re: Cortex-r52 FP double precision

2018-01-26 Thread Alexander Fedotov
ors/cortex-r/cortex-r52 > > Best regards, > > Thomas > > > On 25/01/18 21:22, Alexander Fedotov wrote: >> >> Hi, >> As I understand from this >> https://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html current master >> branch doesn't have support

Cortex-r52 FP double precision

2018-01-25 Thread Alexander Fedotov
Hi, As I understand from this https://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html current master branch doesn't have support of double-precision FPv5 floating-point instructions for ARMv8-R (Cortex-r52). If yes, are there any chances to see them in GCC 8 ? Alex

Re: Cortex-r52 FP double precision

2018-01-31 Thread Alexander Fedotov
> Best regards, > > Thomas > > > On 26/01/18 16:44, Alexander Fedotov wrote: >> >> Thank you Thomas >> >> So in order to set dp+Neon for armv8-r I should to use switch >> "neon-fp-armv8". Not an fpv5-d16. Right ? >> >> On Fri,

GCC for AArch64 never emits CFI in debug_frame

2018-10-05 Thread Alexander Fedotov
Hello I've noticed that for C++ translation unit GCC for aarch64 always emits CFI into eh_frame but never debug_frame even if debug information is enabled. Tried on GCC versions 6 to 8. DWARF for the ARM 64-bit architecture (AArch64) states that it must be debug_frame

[PATCH] Extend Arm interrupt attribute

2019-03-06 Thread Alexander Fedotov
This is quite common mistake when SVC is used as parameter for interrupt attribute instead of SWI. Since gcc doesn't warn the developer and treats this as undefined I propose following patch. 0001-Allow-SVC-as-a-parameter-of-intterupt-attribute.patch Description: Binary data