modules: mbedtls: use proper memory alignment on 64-bit platforms
This commit instructs mbedtls to use 64-bit alignment in its internal memory allocation routines when targeting 64-bit platforms. By default mbedtls uses 32-bit alignment regardless the platform, what may result in misaligned memory accesses, possibly inducing access time overhead or exceptions Signed-off-by: Vladimir Graudt <vladimir.graudt@syntacore.com>
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5 changed files with 5 additions and 0 deletions
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@ -35,6 +35,7 @@
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#define MBEDTLS_PLATFORM_C
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#define MBEDTLS_PLATFORM_MEMORY
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#define MBEDTLS_MEMORY_BUFFER_ALLOC_C
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#define MBEDTLS_MEMORY_ALIGN_MULTIPLE (sizeof(void *))
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#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
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#define MBEDTLS_PLATFORM_EXIT_ALT
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#define MBEDTLS_NO_PLATFORM_ENTROPY
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@ -16,6 +16,7 @@
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#define MBEDTLS_PLATFORM_C
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#define MBEDTLS_PLATFORM_MEMORY
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#define MBEDTLS_MEMORY_BUFFER_ALLOC_C
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#define MBEDTLS_MEMORY_ALIGN_MULTIPLE (sizeof(void *))
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#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
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#define MBEDTLS_PLATFORM_EXIT_ALT
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#define MBEDTLS_NO_PLATFORM_ENTROPY
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@ -15,6 +15,7 @@
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#define MBEDTLS_PLATFORM_C
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#define MBEDTLS_PLATFORM_MEMORY
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#define MBEDTLS_MEMORY_BUFFER_ALLOC_C
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#define MBEDTLS_MEMORY_ALIGN_MULTIPLE (sizeof(void *))
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#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
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#define MBEDTLS_PLATFORM_EXIT_ALT
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#define MBEDTLS_NO_PLATFORM_ENTROPY
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@ -38,6 +38,7 @@
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#define MBEDTLS_PLATFORM_C
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#define MBEDTLS_PLATFORM_MEMORY
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#define MBEDTLS_MEMORY_BUFFER_ALLOC_C
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#define MBEDTLS_MEMORY_ALIGN_MULTIPLE (sizeof(void *))
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#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
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#define MBEDTLS_PLATFORM_EXIT_ALT
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#define MBEDTLS_NO_PLATFORM_ENTROPY
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@ -15,6 +15,7 @@
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#define MBEDTLS_PLATFORM_C
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#define MBEDTLS_PLATFORM_MEMORY
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#define MBEDTLS_MEMORY_BUFFER_ALLOC_C
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#define MBEDTLS_MEMORY_ALIGN_MULTIPLE (sizeof(void *))
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#define MBEDTLS_PLATFORM_EXIT_ALT
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#define MBEDTLS_NO_PLATFORM_ENTROPY
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