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Searched refs:hw_words (Results 1 – 3 of 3) sorted by relevance

/hal_espressif-latest/components/mbedtls/port/esp32/
Dbignum.c76 static inline void mpi_to_mem_block(uint32_t mem_base, const mbedtls_mpi *mpi, size_t hw_words) in mpi_to_mem_block() argument
78 uint32_t copy_words = MIN(hw_words, mpi->MBEDTLS_PRIVATE(n)); in mpi_to_mem_block()
86 for (uint32_t i = copy_words; i < hw_words; i++) { in mpi_to_mem_block()
161 …ls_mpi *Y, const mbedtls_mpi *M, const mbedtls_mpi *Rinv, mbedtls_mpi_uint Mprime, size_t hw_words) in esp_mpi_mul_mpi_mod_hw_op() argument
164 mpi_to_mem_block(RSA_MEM_M_BLOCK_BASE, M, hw_words); in esp_mpi_mul_mpi_mod_hw_op()
165 mpi_to_mem_block(RSA_MEM_X_BLOCK_BASE, X, hw_words); in esp_mpi_mul_mpi_mod_hw_op()
166 mpi_to_mem_block(RSA_MEM_RB_BLOCK_BASE, Rinv, hw_words); in esp_mpi_mul_mpi_mod_hw_op()
170 DPORT_REG_WRITE(RSA_MULT_MODE_REG, (hw_words / 16) - 1); in esp_mpi_mul_mpi_mod_hw_op()
179 mpi_to_mem_block(RSA_MEM_X_BLOCK_BASE, Y, hw_words); in esp_mpi_mul_mpi_mod_hw_op()
185 void esp_mpi_mul_mpi_hw_op(const mbedtls_mpi *X, const mbedtls_mpi *Y, size_t hw_words) in esp_mpi_mul_mpi_hw_op() argument
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/hal_espressif-latest/components/mbedtls/port/
Desp_bignum.c238 …size_t hw_words = esp_mpi_hardware_words(MAX(x_words, MAX(y_words, m_words))); /* longest operand … in esp_mpi_mul_mpi_mod() local
244 MBEDTLS_MPI_CHK(calculate_rinv(&Rinv, M, hw_words)); in esp_mpi_mul_mpi_mod()
249 esp_mpi_mul_mpi_mod_hw_op(X, Y, M, &Rinv, Mprime, hw_words); in esp_mpi_mul_mpi_mod()
291 size_t hw_words, in mpi_montgomery_exp_calc() argument
299 if ( ( ( ret = mbedtls_mpi_grow(&one, hw_words) ) != 0 ) || in mpi_montgomery_exp_calc()
313 MBEDTLS_MPI_CHK( esp_mont_hw_op(&X_, X, Rinv, M, Mprime, hw_words, false) ); in mpi_montgomery_exp_calc()
317 MBEDTLS_MPI_CHK( esp_mont_hw_op(Z, Rinv, &one, M, Mprime, hw_words, true) ); in mpi_montgomery_exp_calc()
323 MBEDTLS_MPI_CHK( esp_mont_hw_op(Z, Z, Z, M, Mprime, hw_words, true) ); in mpi_montgomery_exp_calc()
328 MBEDTLS_MPI_CHK( esp_mont_hw_op(Z, Z, &X_, M, Mprime, hw_words, true) ); in mpi_montgomery_exp_calc()
333 MBEDTLS_MPI_CHK( esp_mont_hw_op(Z, Z, &one, M, Mprime, hw_words, true) ); in mpi_montgomery_exp_calc()
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/hal_espressif-latest/components/mbedtls/port/include/
Dbignum_impl.h41 …s_mpi *Y, const mbedtls_mpi *M, const mbedtls_mpi *Rinv, mbedtls_mpi_uint Mprime, size_t hw_words);
70 size_t hw_words,
79 …s_mpi *Y, const mbedtls_mpi *M, const mbedtls_mpi *Rinv, mbedtls_mpi_uint Mprime, size_t hw_words);