Make the project build with Microsoft's broken C compiler.

MSVC is not fully C11-compliant, even when compiling with /std:c11.
Some changes were needed to make the codebase compatible. Notably, the
notation a[static N] and a[n] for function parameters of array type is
not supported, so that had to be hidden behind a macro.  Atomic types
are also an experimental feature, apparently, but at least they work
with the correct compiler flag.

One thing that MSVC does well, however, is warning on integer conversions
on /W4 level. I am not sure if Clang and GCC have something similar,
so I took this chance to fix some of these.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/arch/neon.h b/src/arch/neon.h
index 725e589..501b722 100644
--- a/src/arch/neon.h
+++ b/src/arch/neon.h
@@ -59,7 +59,7 @@ popcount_u64(uint64_t x)
 }
 
 STATIC void
-pieces(cube_t cube[static 1], uint8_t c[static 8], uint8_t e[static 12])
+pieces(cube_t cube[NON_NULL], uint8_t c[SIZE(8)], uint8_t e[SIZE(12)])
 {
         // First 8 bytes of the corner vector are copied from the c array
         vst1_u8(c, cube->corner);
@@ -244,7 +244,7 @@ coord_co(cube_t c)
 }
 
 STATIC_INLINE void
-copy_co(cube_t cube[static 1], cube_t co)
+copy_co(cube_t cube[NON_NULL], cube_t co)
 {
         uint8x8_t coclean;
 
@@ -340,19 +340,19 @@ coord_esep(cube_t c)
 }
 
 STATIC_INLINE void
-copy_corners(cube_t dst[static 1], cube_t src)
+copy_corners(cube_t dst[NON_NULL], cube_t src)
 {
         dst->corner = src.corner;
 }
 
 STATIC_INLINE void
-copy_edges(cube_t dst[static 1], cube_t src)
+copy_edges(cube_t dst[NON_NULL], cube_t src)
 {
         dst->edge = src.edge;
 }
 
 STATIC_INLINE void
-set_eo(cube_t cube[static 1], uint64_t eo)
+set_eo(cube_t cube[NON_NULL], uint64_t eo)
 {
         // Temp array to store the NEON vector
         uint8_t mem[16];