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load pointer to rdx directly

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orignal
2014-05-08 09:52:56 -04:00
parent 6ba472eee7
commit 58a5c0f542
1 changed files with 2 additions and 8 deletions
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10
aes.cpp
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@@ -76,7 +76,6 @@ namespace crypto
{ {
__asm__ __asm__
( (
"movq %0, %%rdx \n"
"movups (%%rsi), %%xmm0 \n" "movups (%%rsi), %%xmm0 \n"
"pxor (%%rdx), %%xmm0 \n" "pxor (%%rdx), %%xmm0 \n"
"aesenc 16(%%rdx), %%xmm0 \n" "aesenc 16(%%rdx), %%xmm0 \n"
@@ -93,9 +92,7 @@ namespace crypto
"aesenc 208(%%rdx), %%xmm0 \n" "aesenc 208(%%rdx), %%xmm0 \n"
"aesenclast 224(%%rdx), %%xmm0 \n" "aesenclast 224(%%rdx), %%xmm0 \n"
"movups %%xmm0, (%%rdi) \n" "movups %%xmm0, (%%rdi) \n"
: : : "d" ((uint64_t)m_KeySchedule), "S" (in), "D" (out)
: "r" ((uint64_t)m_KeySchedule), "S" (in), "D" (out)
: "%rdx"
); );
} }
@@ -103,7 +100,6 @@ namespace crypto
{ {
__asm__ __asm__
( (
"movq %0, %%rdx \n"
"movups (%%rsi), %%xmm0 \n" "movups (%%rsi), %%xmm0 \n"
"pxor 224(%%rdx), %%xmm0 \n" "pxor 224(%%rdx), %%xmm0 \n"
"aesdec 208(%%rdx), %%xmm0 \n" "aesdec 208(%%rdx), %%xmm0 \n"
@@ -120,9 +116,7 @@ namespace crypto
"aesdec 16(%%rdx), %%xmm0 \n" "aesdec 16(%%rdx), %%xmm0 \n"
"aesdeclast (%%rdx), %%xmm0 \n" "aesdeclast (%%rdx), %%xmm0 \n"
"movups %%xmm0, (%%rdi) \n" "movups %%xmm0, (%%rdi) \n"
: : : "d" ((uint64_t)m_KeySchedule), "S" (in), "D" (out)
: "r" ((uint64_t)m_KeySchedule), "S" (in), "D" (out)
: "%rdx"
); );
} }