Move bn_asm_src file information to build.info files

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9166)

1 files changed, 104 insertions, 2 deletions

diff --git a/crypto/bn/build.info b/crypto/bn/build.info
index 362a2dae50..8353b32227 100644
--- a/crypto/bn/build.info
+++ b/crypto/bn/build.info
@@ -1,14 +1,116 @@
 LIBS=../../libcrypto
 
+$BNASM=bn_asm.c
+IF[{- !$disabled{asm} -}]
+  # Define source files and macros per asm architecture
+  # Known macros are:
+  #
+  # OPENSSL_BN_ASM_PART_WORDS     For any collection with /-586/ file names
+  # OPENSSL_BN_ASM_MONT           For any collection with /-mont/ file names
+  # OPENSSL_BN_ASM_MONT5          For any collection with /-mont5/ file names
+  # OPENSSL_BN_ASM_GF2m           For any collection with /-gf2m/ file names
+  # OPENSSL_IA32_SSE2             For any collection with /86/ file names
+  #                               when sse2 is enabled
+  # BN_DIV3W                      For any collection with /-div3w/ file names
+  #
+  # All variables are named in such a way that they can be "indexed" with
+  # $target{asm_arch}
+
+  $BNASM_x86=bn-586.s co-586.s x86-mont.s x86-gf2m.s
+  # bn-586 is the only one implementing bn_*_part_words
+  # => OPENSSL_BN_ASM_PART_WORDS
+  $BNDEF_x86=OPENSSL_BN_ASM_PART_WORDS OPENSSL_BN_ASM_MONT OPENSSL_BN_ASM_GF2m
+  $BNDEF_x86_sse2=OPENSSL_IA32_SSE2
+
+  $BNASM_x86_64=\
+          x86_64-mont.s x86_64-mont5.s x86_64-gf2m.s rsaz_exp.c rsaz-x86_64.s \
+          rsaz-avx2.s
+  IF[{- $config{target} !~ /^VC/ -}]
+    $BNASM_x86_64=asm/x86_64-gcc.c $BNASM_x86_64
+  ELSE
+    $BNASM_x86_64=bn_asm.c $BNASM_x86_64
+  ENDIF
+  $BNDEF_x86_64=OPENSSL_BN_ASM_MONT OPENSSL_BN_ASM_MONT5 OPENSSL_BN_ASM_GF2m
+  $BNDEF_x86_64_sse2=OPENSSL_IA32_SSE2
+
+  IF[{- $config{target} !~ /^VC/ -}]
+    $BNASM_ia64=bn-ia64.s ia64-mont.s
+  ELSE
+    $BNASM_ia64=bn_asm.c ia64-mont.s
+  ENDIF
+
+  $BNASM_sparcv9=asm/sparcv8plus.S sparcv9-mont.S sparcv9a-mont.S vis3-mont.S \
+          sparct4-mont.S
+  $BNDEF_sparcv9=OPENSSL_BN_ASM_MONT
+  $BNASM_sparcv9_ec2m=sparcv9-gf2m.S
+  $BNDEF_sparcv9_ec2m=OPENSSL_BN_ASM_GF2m
+
+  $BNASM_sparcv8=asm/sparcv8.S
+
+  $BNASM_alpha=bn_asm.c alpha-mont.S
+  $BNDEF_alpha=OPENSSL_BN_ASM_MONT
+
+  $BNASM_mips32=bn-mips.S mips-mont.S
+  $BNDEF_mips32=OPENSSL_BN_ASM_MONT
+  $BNASM_mips64=$BNASM_mips32
+  $BNDEF_mips64=$BNDEF_mips32
+
+  IF[{- ($target{perlasm_scheme} // '') eq '31' -}]
+    $BNASM_s390x=bn_asm.c s390x-mont.S
+  ELSE
+    $BNASM_s390x=asm/s390x.S s390x-mont.S
+  ENDIF
+  $BNDEF_s390x=OPENSSL_BN_ASM_MONT
+  $BNASM_s390x_ec2m=s390x-gf2m.s
+  $BNDEF_s390x_ec2m=OPENSSL_BN_ASM_GF2m
+
+  $BNASM_armv4=bn_asm.c armv4-mont.S
+  $BNDEF_armv4=OPENSSL_BN_ASM_MONT
+  $BNASM_armv4_ec2m=armv4-gf2m.S
+  $BNDEF_armv4_ec2m=OPENSSL_BN_ASM_GF2m
+
+  $BNASM_aarch64=bn_asm.c armv8-mont.S
+  $BNDEF_aarch64=OPENSSL_BN_ASM_MONT
+
+  $BNASM_parisc11=bn_asm.c parisc-mont.s
+  $BNDEF_parisc11=OPENSSL_BN_ASM_MONT
+  $BNASM_parisc20_64=$BNASM_parisc11
+  $BNDEF_parisc20_64=$BNDEF_parisc11
+
+  $BNASM_ppc32=bn-ppc.s ppc-mont.s
+  $BNDEF_ppc32=OPENSSL_BN_ASM_MONT
+  $BNASM_ppc64=$BNASM_ppc32
+  $BNDEF_ppc64=$BNDEF_ppc32
+
+  $BNASM_c64xplus=asm/bn-c64xplus.asm
+  $BNASM_c64xplus_ec2m=c64xplus-gf2m.s
+  $BNDEF_c64xplus_ec2m=OPENSSL_BN_ASM_GF2m
+
+  # Now that we have defined all the arch specific variables, use the
+  # appropriate ones, and define the appropriate macros
+  IF[$BNASM_{- $target{asm_arch} -}]
+    $BNASM=$BNASM_{- $target{asm_arch} -}
+    $BNDEF=$BNDEF_{- $target{asm_arch} -}
+    IF[{- !$disabled{ec2m} -}]
+      $BNASM=$BNASM $BNASM_{- $target{asm_arch} -}_ec2m
+      $BNDEF=$BNDEF $BNDEF_{- $target{asm_arch} -}_ec2m
+    ENDIF
+    IF[{- !$disabled{sse2} -}]
+      $BNDEF_sse2=$BNDEF $BNDEF_{- $target{asm_arch} -}_sse2
+    ENDIF
+  ENDIF
+ENDIF
+
 $COMMON=bn_add.c bn_div.c bn_exp.c bn_lib.c bn_ctx.c bn_mul.c \
         bn_mod.c bn_conv.c bn_rand.c bn_shift.c bn_word.c bn_blind.c \
         bn_kron.c bn_sqrt.c bn_gcd.c bn_prime.c bn_sqr.c \
         bn_recp.c bn_mont.c bn_mpi.c bn_exp2.c bn_gf2m.c bn_nist.c \
         bn_const.c bn_x931p.c bn_intern.c bn_dh.c \
-        bn_rsa_fips186_4.c {- $target{bn_asm_src} -}
+        bn_rsa_fips186_4.c $BNASM
 SOURCE[../../libcrypto]=$COMMON bn_print.c bn_err.c bn_depr.c bn_srp.c
+DEFINE[../../libcrypto]=$BNDEF
 SOURCE[../../providers/fips]=$COMMON
-
+DEFINE[../../providers/fips]=$BNDEF
 
 INCLUDE[../../libcrypto]=../../crypto/include