Merge pull request #122 from aqjune-aws/equiv-p384

Add `bignum_mont{mul,sqr}_p384_neon`, speed improvements/refactoring in tactics
awslabs · May 10, 2024 · cbef866 · cbef866
2 parents b9266e7 + d3a7b19
commit cbef866
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Showing 27 changed files with 4,613 additions and 718 deletions.
diff --git a/arm/Makefile b/arm/Makefile
@@ -279,8 +279,10 @@ BIGNUM_OBJ = curve25519/bignum_add_p25519.o \
  p384/bignum_mod_p384_6.o \
  p384/bignum_montmul_p384.o \
  p384/bignum_montmul_p384_alt.o \
+ p384/bignum_montmul_p384_neon.o \
  p384/bignum_montsqr_p384.o \
  p384/bignum_montsqr_p384_alt.o \
+ p384/bignum_montsqr_p384_neon.o \
  p384/bignum_mux_6.o \
  p384/bignum_neg_p384.o \
  p384/bignum_nonzero_6.o \

diff --git a/arm/allowed_asm b/arm/allowed_asm
@@ -15,6 +15,7 @@
 : csel$
 : cset$
 : csetm$
+: dup$
 : eor$
 : extr$
 : ldp$
@@ -38,6 +39,7 @@
 : sbc$
 : sbcs$
 : shl$
+: shrn$
 : stp$
 : str$
 : strb$

diff --git a/arm/p384/Makefile b/arm/p384/Makefile
@@ -35,8 +35,10 @@ OBJ = bignum_add_p384.o \
  bignum_mod_p384_6.o \
  bignum_montmul_p384.o \
  bignum_montmul_p384_alt.o \
+ bignum_montmul_p384_neon.o \
  bignum_montsqr_p384.o \
  bignum_montsqr_p384_alt.o \
+ bignum_montsqr_p384_neon.o \
  bignum_mux_6.o \
  bignum_neg_p384.o \
  bignum_nonzero_6.o \