Canonical sse_prologue_save uses calculated jump to speedup prologue of SSE-using function with ellipsis. We can't use this trick with NaCl since it violates the sandboxing rules. So we just store all registers instead.
Canonical sse_prologue_save uses calculated jump to speedup prologue of
SSE-using function with ellipsis. We can't use this trick with NaCl since
it violates the sandboxing rules. So we just store all registers instead.

Note: this code is NOT used for regular functions without ellipsis.

Review URL: http://codereview.chromium.org/515058

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@1210 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,nacl-webkit/native_client