Fix SIGILL/SIGSEGV in PPCG4 SGEMM and fix NAN handling in PPCG4 SSCAL/DSCAL

ARM64: Enable SMALL_MATRIX_OPT when compiling with CMake

Support LoongArch64 compilation with LLVM

LoongArch64: Enable cmake cross-compilation

Declare the input array in CBLAS_?GEADD as const in cblas.h

fix placement of -fopenmp in the pkgconfig file

LoongArch64: Rename core

Use microarchitecture name instead of meaningless strings to name the core,
the legacy core is still retained.
1. Rename LOONGSONGENERIC to LA64_GENERIC
2. Rename LOONGSON3R5 to LA464
3. Rename LOONGSON2K1000 to LA264

Strip any mtune option from FFLAGS is the compiler is flang-new

Small GEMM improvements for AArch64 with SVE

AzureCI: Update Intel oneAPI download for Mac to final version

CI: Update nightly-homebrew workflow

Fix function definition in the f2c-converted ctest and remove suppression of gcc14 error

Fix SBGEMM unit test to handle zero elements.

Restore the workaround in the POTRS utest as it is reportedly still needed on 3C6000/gcc14.2

Use fld.d/fst.d in PROLOGUE/EPILOGUE in LOONGSON3R5 GEMM

Ensure a memory buffer has been allocated for each thread before invoking it (take 2)

[POWER] Vectorize SGEMV transpose reduce stage

Fixed the undefined reference to blas_set_parameter

Add autodetection support for Intel Granite Rapids as Sapphire Rapids

Cirrus CI: fix installation of NDK in armv7 crossbuild