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Commit 190c1584 authored by Niels Möller's avatar Niels Möller
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Updated x86_64 README.

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...@@ -49,8 +49,7 @@ Registers May be Argument ...@@ -49,8 +49,7 @@ Registers May be Argument
Additional arguments are passed on the stack. "backing store" on the Additional arguments are passed on the stack. "backing store" on the
stack for the four register arguments is also required. %xmm6 to stack for the four register arguments is also required. %xmm6 to
%xmm15 are callee-saved. The "long" type is just 32 bits. Nettle %xmm15 are callee-saved. The "long" type is just 32 bits.
currently does *NOT* support this ABI.
If we have five arguments, and push the additional callee-save If we have five arguments, and push the additional callee-save
registers %rdi and %rsi on the stack, we get a stack frame like registers %rdi and %rsi on the stack, we get a stack frame like
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