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Merge remote-tracking branch 'public/pr/1618' into development-proposed

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Simon Butcher 2018-10-28 17:29:13 +00:00
commit d5bf428a7b
1 changed files with 17 additions and 0 deletions
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17
include/mbedtls/bn_mul.h
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@ -636,6 +636,23 @@
"r6", "r7", "r8", "r9", "cc" \ "r6", "r7", "r8", "r9", "cc" \
); );
#elif defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)
#define MULADDC_INIT \
asm(
#define MULADDC_CORE \
"ldr r0, [%0], #4 \n\t" \
"ldr r1, [%1] \n\t" \
"umaal r1, %2, %3, r0 \n\t" \
"str r1, [%1], #4 \n\t"
#define MULADDC_STOP \
: "=r" (s), "=r" (d), "=r" (c) \
: "r" (b), "0" (s), "1" (d), "2" (c) \
: "r0", "r1", "memory" \
);
#else #else
#define MULADDC_INIT \ #define MULADDC_INIT \