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Commit a3a77713 by Sebastien Riou Committed by Enrico Pozzobon
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drygascon add_arm_cortex-m

parent 60a8ce1b
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Showing with 52 additions and 16 deletions
drygascon/Implementations/crypto_aead/drygascon128/add_arm_cortex-m/drygascon128_arm-v6m.S
...@@ -4,8 +4,12 @@ Sebastien Riou, May 27th 2020 ...@@ -4,8 +4,12 @@ Sebastien Riou, May 27th 2020
Implementation optimized for ARM-Cortex-M0 (Size and Speed) Implementation optimized for ARM-Cortex-M0 (Size and Speed)
*/ */
//define __DRYGASCON_ARM_SELECTOR_V6M__ or add drygascon128_arm_selector.h to includes
#if defined(__DRYGASCON_ARM_SELECTOR_H__) #ifndef __DRYGASCON_ARM_SELECTOR_V6M__
#include "drygascon128_arm_selector.h"
#endif
#if defined(__DRYGASCON_ARM_SELECTOR_V6M__)
.cpu cortex-m0 .cpu cortex-m0
.syntax unified .syntax unified
.code 16 .code 16
......
drygascon/Implementations/crypto_aead/drygascon128/add_arm_cortex-m/drygascon128_arm_selector.h
...@@ -3,41 +3,73 @@ ...@@ -3,41 +3,73 @@
//Optional file to select the best implementation for each chip //Optional file to select the best implementation for each chip
#ifdef STM32H743xx #ifdef STM32H743xx
#define __DRYGASCON_ARM_SELECTOR_V7M__ #define __DRYGASCON_ARM_SELECTOR_V7M_FPU__
#define __DRYGASCON_ARM_SELECTOR_FPU__ #define __DRYGASCON_ARM_SELECTOR_FOUND__
#endif #endif
#ifdef STM32F746xx #ifdef STM32F746xx
#define __DRYGASCON_ARM_SELECTOR_V7M_FPU__
#define __DRYGASCON_ARM_SELECTOR_FOUND__
#endif
#ifdef STM32F411xx
#define __DRYGASCON_ARM_SELECTOR_V7M_FPU__
#define __DRYGASCON_ARM_SELECTOR_FOUND__
#endif
#ifdef STM32L552xx //technically it is V8M but we don't have a specific code for that one
#define __DRYGASCON_ARM_SELECTOR_V7M__ #define __DRYGASCON_ARM_SELECTOR_V7M__
#define __DRYGASCON_ARM_SELECTOR_FPU__ #define __DRYGASCON_ARM_SELECTOR_FOUND__
#endif #endif
#ifdef STM32F103xx #ifdef STM32F103xx
#define __DRYGASCON_ARM_SELECTOR_V7M__ #define __DRYGASCON_ARM_SELECTOR_V7M__
#define __DRYGASCON_ARM_SELECTOR_FOUND__
#endif #endif
#ifdef STM32L011xx #ifdef STM32L011xx
#define __DRYGASCON_ARM_SELECTOR_V6M__ #define __DRYGASCON_ARM_SELECTOR_V6M__
#define __DRYGASCON_ARM_SELECTOR_FOUND__
#endif #endif
#ifdef __SAM3X8E__ #ifdef __SAM3X8E__
#define __DRYGASCON_ARM_SELECTOR_V7M__ #define __DRYGASCON_ARM_SELECTOR_V7M__
#define __DRYGASCON_ARM_SELECTOR_FOUND__
#endif #endif
//TODO: add more chips here //TODO: add more chips here
#ifdef __DRYGASCON_ARM_SELECTOR_V7M__ #ifndef __DRYGASCON_ARM_SELECTOR_FOUND__
#ifdef __DRYGASCON_ARM_SELECTOR_FPU__ //more generic defines catching whole families
#define DRYGASCON_G_OPT drygascon128_g_v7m_fpu #if defined(STM32F4xx) || defined(STM32F7xx) || defined(STM32H7xx)
#define DRYGASCON_F_OPT drygascon128_f_v7m_fpu #define __DRYGASCON_ARM_SELECTOR_V7M_FPU__
#define DRYGASCON_G0_OPT drygascon128_g0_v7m_fpu #define __DRYGASCON_ARM_SELECTOR_FOUND__
#else #endif
#define DRYGASCON_G_OPT drygascon128_g_v7m
#define DRYGASCON_F_OPT drygascon128_f_v7m #if defined(STM32F1xx)
#define DRYGASCON_G0_OPT drygascon128_g0_v7m #define __DRYGASCON_ARM_SELECTOR_V7M__
#define __DRYGASCON_ARM_SELECTOR_FOUND__
#endif #endif
#endif #endif
#ifdef __DRYGASCON_ARM_SELECTOR_V7M_FPU__
#define DRYGASCON_G_OPT drygascon128_g_v7m_fpu
#define DRYGASCON_F_OPT drygascon128_f_v7m_fpu
#define DRYGASCON_G0_OPT drygascon128_g0_v7m_fpu
#endif
#ifdef __DRYGASCON_ARM_SELECTOR_V7M_FPU_X__
#define DRYGASCON_G_OPT drygascon128_g_v7m_fpu_x
#define DRYGASCON_F_OPT drygascon128_f_v7m_fpu_x
#define DRYGASCON_G0_OPT drygascon128_g0_v7m_fpu_x
#endif
#ifdef __DRYGASCON_ARM_SELECTOR_V7M__
#define DRYGASCON_G_OPT drygascon128_g_v7m
#define DRYGASCON_F_OPT drygascon128_f_v7m
#define DRYGASCON_G0_OPT drygascon128_g0_v7m
#endif
#ifdef __DRYGASCON_ARM_SELECTOR_V6M__ #ifdef __DRYGASCON_ARM_SELECTOR_V6M__
#define DRYGASCON_G_OPT drygascon128_g_v6m #define DRYGASCON_G_OPT drygascon128_g_v6m
#define DRYGASCON_F_OPT drygascon128_f_v6m #define DRYGASCON_F_OPT drygascon128_f_v6m
......
drygascon/Implementations/crypto_aead/drygascon128/add_arm_cortex-m/encrypt.c
...@@ -8,7 +8,7 @@ int crypto_aead_encrypt ...@@ -8,7 +8,7 @@ int crypto_aead_encrypt
const unsigned char *npub, const unsigned char *npub,
const unsigned char *k) const unsigned char *k)
{ {
return drygascon128_aead_encrypt return drygascon128k16_aead_encrypt
(c, clen, m, mlen, ad, adlen, nsec, npub, k); (c, clen, m, mlen, ad, adlen, nsec, npub, k);
} }
...@@ -20,6 +20,6 @@ int crypto_aead_decrypt ...@@ -20,6 +20,6 @@ int crypto_aead_decrypt
const unsigned char *npub, const unsigned char *npub,
const unsigned char *k) const unsigned char *k)
{ {
return drygascon128_aead_decrypt return drygascon128k16_aead_decrypt
(m, mlen, nsec, c, clen, ad, adlen, npub, k); (m, mlen, nsec, c, clen, ad, adlen, npub, k);
} }
drygascon/Implementations/crypto_aead/drygascon128/add_arm_cortex-m/internal-drysponge.h
...@@ -245,7 +245,7 @@ typedef union ...@@ -245,7 +245,7 @@ typedef union
*/ */
typedef struct typedef struct
{ {
gascon128_state_t c; /**< GASCON-128 state for the capacity */ gascon128_state_t c; /**< GASCON-128 state for the capacity */
uint32_t domain; /**< Domain value to mix on next F call */ uint32_t domain; /**< Domain value to mix on next F call */
uint32_t rounds; /**< Number of rounds for next G call */ uint32_t rounds; /**< Number of rounds for next G call */
drysponge128_rate_t r; /**< Buffer for a rate block of data */ drysponge128_rate_t r; /**< Buffer for a rate block of data */
......
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