From 1cd97aef46e75c9b47df834bdd360b634aa20a4e Mon Sep 17 00:00:00 2001
From: root <root>
Date: Fri, 10 Jun 2011 12:27:02 +0000
Subject: *** empty log message ***

---
 coro.c | 88 +++++++++++++++++++++++++++++++++++++++++-------------------------
 coro.h |  3 ++-
 2 files changed, 57 insertions(+), 34 deletions(-)

diff --git a/coro.c b/coro.c
index 39774e1..55d2dd2 100644
--- a/coro.c
+++ b/coro.c
@@ -125,31 +125,53 @@ trampoline (int sig)
        /* windows, of course, gives a shit on the amd64 ABI and uses different registers */
        /* http://blogs.msdn.com/freik/archive/2005/03/17/398200.aspx */
        #if __amd64
-         #define NUM_SAVED 6
-         "\tpush %rbp\n"
-         "\tpush %rbx\n"
-         "\tpush %r12\n"
-         "\tpush %r13\n"
-         "\tpush %r14\n"
-         "\tpush %r15\n"
-         #if CORO_WIN_TIB
-           "\tpush %gs:0x0\n"
-           "\tpush %gs:0x8\n"
-           "\tpush %gs:0xc\n"
-         #endif
-         "\tmov  %rsp, (%rdi)\n"
-         "\tmov  (%rsi), %rsp\n"
-         #if CORO_WIN_TIB
-           "\tpop  %gs:0xc\n"
-           "\tpop  %gs:0x8\n"
-           "\tpop  %gs:0x0\n"
+         #ifdef _WIN32
+           #define NUM_SAVED 8
+           "\tpush %rsi\n"
+           "\tpush %rdi\n"
+           "\tpush %rbp\n"
+           "\tpush %rbx\n"
+           "\tpush %r12\n"
+           "\tpush %r13\n"
+           "\tpush %r14\n"
+           "\tpush %r15\n"
+           #if CORO_WIN_TIB
+             "\tpush %gs:0x0\n"
+             "\tpush %gs:0x8\n"
+             "\tpush %gs:0xc\n"
+           #endif
+           "\tmov %rsp, (%rcx)\n"
+           "\tmov (%rdx), %rsp\n"
+           #if CORO_WIN_TIB
+             "\tpop %gs:0xc\n"
+             "\tpop %gs:0x8\n"
+             "\tpop %gs:0x0\n"
+           #endif
+           "\tpop %r15\n"
+           "\tpop %r14\n"
+           "\tpop %r13\n"
+           "\tpop %r12\n"
+           "\tpop %rbx\n"
+           "\tpop %rbp\n"
+           "\tpop %rdi\n"
+           "\tpop %rsi\n"
+         #else
+           #define NUM_SAVED 6
+           "\tpush %rbp\n"
+           "\tpush %rbx\n"
+           "\tpush %r12\n"
+           "\tpush %r13\n"
+           "\tpush %r14\n"
+           "\tpush %r15\n"
+           "\tmov %rsp, (%rdi)\n"
+           "\tmov (%rsi), %rsp\n"
+           "\tpop %r15\n"
+           "\tpop %r14\n"
+           "\tpop %r13\n"
+           "\tpop %r12\n"
+           "\tpop %rbx\n"
+           "\tpop %rbp\n"
          #endif
-         "\tpop  %r15\n"
-         "\tpop  %r14\n"
-         "\tpop  %r13\n"
-         "\tpop  %r12\n"
-         "\tpop  %rbx\n"
-         "\tpop  %rbp\n"
        #elif __i386
          #define NUM_SAVED 4
          "\tpush %ebp\n"
@@ -161,17 +183,17 @@ trampoline (int sig)
            "\tpush %fs:4\n"
            "\tpush %fs:8\n"
          #endif
-         "\tmov  %esp, (%eax)\n"
-         "\tmov  (%edx), %esp\n"
+         "\tmov %esp, (%eax)\n"
+         "\tmov (%edx), %esp\n"
          #if CORO_WIN_TIB
-           "\tpop  %fs:8\n"
-           "\tpop  %fs:4\n"
-           "\tpop  %fs:0\n"
+           "\tpop %fs:8\n"
+           "\tpop %fs:4\n"
+           "\tpop %fs:0\n"
          #endif
-         "\tpop  %edi\n"
-         "\tpop  %esi\n"
-         "\tpop  %ebx\n"
-         "\tpop  %ebp\n"
+         "\tpop %edi\n"
+         "\tpop %esi\n"
+         "\tpop %ebx\n"
+         "\tpop %ebp\n"
        #else
          #error unsupported architecture
        #endif
diff --git a/coro.h b/coro.h
index 399ed1f..c5602bb 100644
--- a/coro.h
+++ b/coro.h
@@ -72,6 +72,7 @@
  * 2010-12-03 tentative support for uclibc (which lacks all sorts of things).
  * 2011-05-30 set initial callee-saved-registers to zero with CORO_ASM.
  *            use .cfi_undefined rip on linux-amd64 for better backtraces.
+ * 2011-06-08 maybe properly implement weird windows amd64 calling conventions.
  */
 
 #ifndef CORO_H
@@ -206,7 +207,7 @@ void coro_destroy (coro_context *ctx);
     && !defined(CORO_SJLJ) && !defined(CORO_LINUX) \
     && !defined(CORO_IRIX) && !defined(CORO_ASM) \
     && !defined(CORO_PTHREAD)
-# if defined(WINDOWS)
+# if defined(WINDOWS) || defined(_WIN32)
 #  define CORO_LOSER 1 /* you don't win with windoze */
 # elif defined(__linux) && (defined(__x86) || defined (__amd64))
 #  define CORO_ASM 1
-- 
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