two version of R2R are hereHEADmaster

1 files changed, 38 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/greenlet/platform/switch_m68k_gcc.h b/.venv/lib/python3.12/site-packages/greenlet/platform/switch_m68k_gcc.h
new file mode 100644
index 00000000..da761c2d
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/greenlet/platform/switch_m68k_gcc.h
@@ -0,0 +1,38 @@
+/*
+ * this is the internal transfer function.
+ *
+ * HISTORY
+ * 2014-01-06  Andreas Schwab  <schwab@linux-m68k.org>
+ *      File created.
+ */
+
+#ifdef SLP_EVAL
+
+#define STACK_MAGIC 0
+
+#define REGS_TO_SAVE "%d2", "%d3", "%d4", "%d5", "%d6", "%d7", \
+		     "%a2", "%a3", "%a4"
+
+static int
+slp_switch(void)
+{
+  int err;
+  int *stackref, stsizediff;
+  void *fp, *a5;
+  __asm__ volatile ("" : : : REGS_TO_SAVE);
+  __asm__ volatile ("move.l %%fp, %0" : "=m"(fp));
+  __asm__ volatile ("move.l %%a5, %0" : "=m"(a5));
+  __asm__ ("move.l %%sp, %0" : "=r"(stackref));
+  {
+    SLP_SAVE_STATE(stackref, stsizediff);
+    __asm__ volatile ("add.l %0, %%sp; add.l %0, %%fp" : : "r"(stsizediff));
+    SLP_RESTORE_STATE();
+    __asm__ volatile ("clr.l %0" : "=g" (err));
+  }
+  __asm__ volatile ("move.l %0, %%a5" : : "m"(a5));
+  __asm__ volatile ("move.l %0, %%fp" : : "m"(fp));
+  __asm__ volatile ("" : : : REGS_TO_SAVE);
+  return err;
+}
+
+#endif