From 90b833510ee672185ae0c92a3c41f5577376f9ec Mon Sep 17 00:00:00 2001
From: Søren Sandmann Pedersen <ssp@redhat.com>
Date: Mon, 2 Sep 2013 02:09:16 -0400
Subject: iterjit

---
 Makefile  |  7 +++++--
 iterjit.c | 54 +++++++++++++++++++++++++++++++++++++-----------------
 2 files changed, 42 insertions(+), 19 deletions(-)

diff --git a/Makefile b/Makefile
index 73ffa9f..00b78ce 100644
--- a/Makefile
+++ b/Makefile
@@ -19,7 +19,7 @@ COMMON_HEADERS =	\
 	crc32.h		\
 	stack-man.c
 
-all: genrender blitter testsuite
+all: genrender blitter testsuite iterjit
 
 genrender: $(COMMON) main.c
 	$(CC) $(CFLAGS) -o genrender $(COMMON_SOURCES) main.c $(LDFLAGS)
@@ -30,6 +30,9 @@ blitter: $(COMMON) blitter.c
 testsuite: $(COMMON) testsuite.c
 	$(CC) $(CFLAGS) -o testsuite $(COMMON_SOURCES) testsuite.c $(LDFLAGS)
 
+iterjit: $(COMMON) iterjit.c
+	$(CC) $(CFLAGS) -o iterjit $(COMMON_SOURCES) iterjit.c $(LDFLAGS)
+
 clean:
-	rm -f genrender blitter testsuite
+	rm -f genrender blitter testsuite iterjit
 
diff --git a/iterjit.c b/iterjit.c
index c6af98f..e3b8845 100644
--- a/iterjit.c
+++ b/iterjit.c
@@ -59,51 +59,73 @@
 typedef struct jit_dest_iter_t jit_dest_iter_t;
 typedef struct jit_src_iter_t jit_src_iter_t;
 typedef struct jit_combiner_t jit_combiner_t;
+typedef struct jit_t jit_t;
+
+struct jit_t
+{
+    assembler_t *assembler;
+    fragment_t *fragment;
+    stack_man_t stack_man;
+    reg_alloc_t reg_alloc;
+};
 
 struct jit_src_iter_t
 {
-    void (* begin) (jit_src_iter_t *src);
-    void (* begin_line) (jit_src_iter_t *src);
-    op_t (* get_1_pixel) (jit_src_iter_t *src);
-    op_t (* get_2_pixels) (jit_src_iter_t *src);
-    op_t (* get_4_pixels) (jit_src_iter_t *src);
-    op_t (* get_8_pixels) (jit_src_iter_t *src);
-    op_t (* get_16_pixels) (jit_src_iter_t *src);
-    void (* end_line) (jit_src_iter_t *);
-    void (* end) (jit_src_iter_t *);
+    void (* begin) (jit_src_iter_t *src, jit_t *jit);
+    void (* begin_line) (jit_src_iter_t *src, jit_t *jit);
+    op_t (* get_1_pixel) (jit_src_iter_t *src, jit_t *jit);
+    op_t (* get_2_pixels) (jit_src_iter_t *src, jit_t *jit);
+    op_t (* get_4_pixels) (jit_src_iter_t *src, jit_t *jit);
+    op_t (* get_8_pixels) (jit_src_iter_t *src, jit_t *jit);
+    op_t (* get_16_pixels) (jit_src_iter_t *src, jit_t *jit);
+    void (* end_line) (jit_src_iter_t *src, jit_t *jit);
+    void (* end) (jit_src_iter_t *src, jit_t *jit);
 };
 
 struct jit_combiner_t
 {
-    op_t (* combine) (jit_src_iter_t *src, op_t a, op_t b, op_t c);
+    op_t (* combine) (jit_combiner_t *combiner, jit_t *jit,
+		      op_t s, op_t m, op_t d);
 };
 
 struct jit_dest_iter_t
 {
-    void (* begin) (jit_dest_iter_t *dest);
+    void (* begin) (jit_dest_iter_t *dest, jit_t *jit);
     void (* process_line) (jit_dest_iter_t *dest_iter,
+			   jit_t *jit,
 			   jit_src_iter_t *src_iter,
 			   jit_src_iter_t *mask_iter,
 			   jit_combiner_t *combiner);
-    void (* end) (jit_dest_iter_t *dest);
+    void (* end) (jit_dest_iter_t *dest, jit_t *jit);
 };
 
 static void
-dest_a8r8g8b8_begin (jit_dest_iter_t *dest)
+dest_a8r8g8b8_begin (jit_dest_iter_t *	dest,
+		     jit_t *		jit)
 {
-    
+    BEGIN_ASM (jit->fragment)
+	
+	I_and, al, IMM(8),
+    END_ASM ();
 }
 
 static void
 dest_a8r8g8b8_process_line (jit_dest_iter_t *dest,
+			    jit_t *jit,
 			    jit_src_iter_t *src,
 			    jit_src_iter_t *mask,
 			    jit_combiner_t *combiner)
 {
+    src->begin_line (src, jit);
+
+    BEGIN_ASM (jit->fragment)
+	
+	
+    END_ASM ();
 }
 
 static void
-dest_a8r8g8b8_end (jit_dest_iter_t *dest)
+dest_a8r8g8b8_end (jit_dest_iter_t *dest, jit_t *jit)
 {
 }
 
@@ -125,8 +147,6 @@ generate_kernel (jit_src_iter_t *src_iter,
 		 jit_dest_iter_t *dest_iter,
 		 jit_combiner_t *combiner)
 {
-    
-    
     /* This function does
      *
      *     src_iter->setup();
-- 
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