1 files changed, 43 insertions, 0 deletions
diff --git a/include/macros.s b/include/macros.s
new file mode 100644
index 0000000..d915171
--- /dev/null
+++ b/include/macros.s
@@ -0,0 +1,43 @@
+
+.ifndef _macros_s_file
+_macros_s_file:
+
+.macro enter_rbp
+	jmp *(%rbp)
+.endm
+
+.macro enter x
+	mov \x, %rbp
+	enter_rbp
+.endm
+
+.macro cell x
+	.quad \x
+.endm
+
+.macro continue
+	mov %rsi, %rax
+	mov %rbp, %rsi
+	enter %rax
+.endm
+
+.macro thunkenv arg, dest
+	mov  (8*(\arg+2))(%rbp), \dest
+.endm
+
+.macro enter_thunkenv arg
+	mov  (8*(\arg+2))(%rbp), %rbp
+	jmp *(%rbp)
+.endm
+
+# this needs data.s
+.macro .thunkcode name
+	.align 8
+	__\name\()_info:
+		cell THU_evacuate
+		cell THU_scavenge
+		cell 0
+	\name:
+.endm
+
+.endif # _macros_s_file