curve25519-fiat32: uninline certain functions

While this has a negative performance impact on x86_64, it has a
positive performance impact on smaller machines, which is where we're
actually using this code. For example, an A53:

Before:
 fiat32: 228605 cycles per call
After:
 fiat32: 188307 cycles per call

1 files changed, 4 insertions, 4 deletions

diff --git a/src/crypto/curve25519-fiat32.h b/src/crypto/curve25519-fiat32.h
index 548cd6f..f1e21a4 100644
--- a/src/crypto/curve25519-fiat32.h
+++ b/src/crypto/curve25519-fiat32.h
@@ -212,7 +212,7 @@ static __always_inline void fe_1(fe *h)
 	h->v[0] = 1;
 }
 
-static __always_inline void fe_add_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
+static void fe_add_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
 {
 	{ const u32 x20 = in1[9];
 	{ const u32 x21 = in1[8];
@@ -255,7 +255,7 @@ static __always_inline void fe_add(fe_loose *h, const fe *f, const fe *g)
 	fe_add_impl(h->v, f->v, g->v);
 }
 
-static __always_inline void fe_sub_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
+static void fe_sub_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
 {
 	{ const u32 x20 = in1[9];
 	{ const u32 x21 = in1[8];
@@ -298,7 +298,7 @@ static __always_inline void fe_sub(fe_loose *h, const fe *f, const fe *g)
 	fe_sub_impl(h->v, f->v, g->v);
 }
 
-static __always_inline void fe_mul_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
+static void fe_mul_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
 {
 	{ const u32 x20 = in1[9];
 	{ const u32 x21 = in1[8];
@@ -429,7 +429,7 @@ static __always_inline void fe_mul_tll(fe *h, const fe_loose *f, const fe_loose
 	fe_mul_impl(h->v, f->v, g->v);
 }
 
-static __always_inline void fe_sqr_impl(u32 out[10], const u32 in1[10])
+static void fe_sqr_impl(u32 out[10], const u32 in1[10])
 {
 	{ const u32 x17 = in1[9];
 	{ const u32 x18 = in1[8];