On Wed, Nov 06, 2019 at 10:18:18AM -0800, Alistair Francis wrote:
>...
> +TUNE_CCARGS_riscv64 .= "${@bb.utils.contains('TUNE_FEATURES', 'riscv64-f', '
> -mabi=lp64d', ' -mabi=lp64', d)}"
> +TUNE_CCARGS_riscv32 .= "${@bb.utils.contains('TUNE_FEATURES', 'riscv32-f', '
> -mabi=ilp32f', ' -mabi=ilp32', d)}"
>...
That looks wrong, what would you put in TUNE_FEATURES
for -mabi=lp64f when -mabi=lp64d is called riscv64-f?
Also note that this is only the floating point calling convention,
whether the compiler emits floating point instructions is defined
by -march.
It would be good if this would start with a plan how to handle
all possible combination of RISC-V ISA extensions, ideally better
than the arm mess.
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
--
_______________________________________________
Openembedded-core mailing list
Openembedded-core@lists.openembedded.org
http://lists.openembedded.org/mailman/listinfo/openembedded-core
