diff options
Diffstat (limited to 'ecdsa_fpga_curve.h')
| -rw-r--r-- | ecdsa_fpga_curve.h | 70 |
1 files changed, 39 insertions, 31 deletions
diff --git a/ecdsa_fpga_curve.h b/ecdsa_fpga_curve.h index 00448eb..e9f2fe6 100644 --- a/ecdsa_fpga_curve.h +++ b/ecdsa_fpga_curve.h @@ -6,7 +6,7 @@ // // Authors: Pavel Shatov // -// Copyright (c) 2015-2016, 2018 NORDUnet A/S +// Copyright (c) 2015-2016, 2018, 2021 NORDUnet A/S // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are met: @@ -139,14 +139,33 @@ extern FPGA_BUFFER ECDSA_N; #ifdef USE_MICROCODE #define fpga_curve_base_scalar_multiply fpga_curve_base_scalar_multiply_microcode -#define fpga_curve_add_jacobian fpga_curve_add_jacobian_microcode_wrapper -#define fpga_curve_double_jacobian fpga_curve_double_jacobian_microcode_wrapper + +#define fpga_curve_add_jacobian_2_shim fpga_curve_add_jacobian_microcode_2_wrapper +#define fpga_curve_double_jacobian_shim fpga_curve_double_jacobian_microcode_wrapper + +void fpga_curve_double_jacobian_microcode_wrapper (const FPGA_BUFFER *px, + const FPGA_BUFFER *py, + const FPGA_BUFFER *pz, + FPGA_BUFFER *rx, + FPGA_BUFFER *ry, + FPGA_BUFFER *rz); + +void fpga_curve_add_jacobian_microcode_2_wrapper(const FPGA_BUFFER *px, + const FPGA_BUFFER *py, + const FPGA_BUFFER *pz, + const FPGA_BUFFER *qx, + const FPGA_BUFFER *qy, + const FPGA_BUFFER *qz, + FPGA_BUFFER *rx, + FPGA_BUFFER *ry, + FPGA_BUFFER *rz); #else #define fpga_curve_base_scalar_multiply fpga_curve_base_scalar_multiply_abstract -#define fpga_curve_add_jacobian fpga_curve_add_jacobian_abstract -#define fpga_curve_double_jacobian fpga_curve_double_jacobian_abstract + +#define fpga_curve_add_jacobian_2_shim fpga_curve_add_jacobian_abstract_2 +#define fpga_curve_double_jacobian_shim fpga_curve_double_jacobian_abstract #endif @@ -156,20 +175,23 @@ extern FPGA_BUFFER ECDSA_N; //------------------------------------------------------------------------------ void fpga_curve_init (); -void fpga_curve_base_scalar_multiply_abstract (const FPGA_BUFFER *k, - FPGA_BUFFER *qx, - FPGA_BUFFER *qy); +void fpga_curve_base_scalar_multiply_abstract (const FPGA_BUFFER *k, + FPGA_BUFFER *qx, + FPGA_BUFFER *qy); void fpga_curve_base_scalar_multiply_microcode (const FPGA_BUFFER *k, FPGA_BUFFER *qx, FPGA_BUFFER *qy); -void fpga_curve_add_jacobian_abstract (const FPGA_BUFFER *px, - const FPGA_BUFFER *py, - const FPGA_BUFFER *pz, - FPGA_BUFFER *rx, - FPGA_BUFFER *ry, - FPGA_BUFFER *rz); +void fpga_curve_add_jacobian_abstract_2 (const FPGA_BUFFER *px, + const FPGA_BUFFER *py, + const FPGA_BUFFER *pz, + const FPGA_BUFFER *qx, + const FPGA_BUFFER *qy, + const FPGA_BUFFER *qz, + FPGA_BUFFER *rx, + FPGA_BUFFER *ry, + FPGA_BUFFER *rz); void fpga_curve_double_jacobian_abstract (const FPGA_BUFFER *px, const FPGA_BUFFER *py, @@ -178,24 +200,10 @@ void fpga_curve_double_jacobian_abstract (const FPGA_BUFFER *px, FPGA_BUFFER *ry, FPGA_BUFFER *rz); -void fpga_curve_add_jacobian_microcode (); - -void fpga_curve_double_jacobian_microcode (); - -void fpga_curve_add_jacobian_microcode_wrapper (const FPGA_BUFFER *px, - const FPGA_BUFFER *py, - const FPGA_BUFFER *pz, - FPGA_BUFFER *rx, - FPGA_BUFFER *ry, - FPGA_BUFFER *rz); +void fpga_curve_add_jacobian_microcode_2 (); - -void fpga_curve_double_jacobian_microcode_wrapper (const FPGA_BUFFER *px, - const FPGA_BUFFER *py, - const FPGA_BUFFER *pz, - FPGA_BUFFER *rx, - FPGA_BUFFER *ry, - FPGA_BUFFER *rz); +void fpga_curve_double_jacobian_microcode_r0 (); +void fpga_curve_double_jacobian_microcode_r1 (); //------------------------------------------------------------------------------ |