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Support 64bit_asm field on OSX

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This commit is contained in:
Peter Dettman 2014-06-02 15:33:35 +07:00
parent 78fb796997
commit 17eec032c8
2 changed files with 13 additions and 4 deletions
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3
configure.ac
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@ -74,6 +74,9 @@ if test x$YASM = x; then
has_64bit_asm=no
else
case x"$host_os" in
xdarwin*)
YASM_BINFMT=macho64
;;
x*-gnux32)
YASM_BINFMT=elfx32
;;

14
src/field_5x52_asm.asm
View file

@ -10,6 +10,12 @@
BITS 64
%ifidn __OUTPUT_FORMAT__,macho64
%define SYM(x) _ %+ x
%else
%define SYM(x) x
%endif
;; Procedure ExSetMult
;; Register Layout:
;; INPUT: rdi = a->n
@ -26,9 +32,9 @@
;; rbp = Constant 0FFFFFFFFFFFFFh / t8
;; rsi = b.n / b.n[4] / t9
GLOBAL secp256k1_fe_mul_inner
GLOBAL SYM(secp256k1_fe_mul_inner)
ALIGN 32
secp256k1_fe_mul_inner:
SYM(secp256k1_fe_mul_inner):
push rbp
push rbx
push r12
@ -315,9 +321,9 @@ common_exit_norm:
;; rcx = a.n[3] / t7
;; rbp = 0FFFFFFFFFFFFFh / t8
;; rsi = a.n[4] / t9
GLOBAL secp256k1_fe_sqr_inner
GLOBAL SYM(secp256k1_fe_sqr_inner)
ALIGN 32
secp256k1_fe_sqr_inner:
SYM(secp256k1_fe_sqr_inner):
push rbp
push rbx
push r12