From 960dc907e917464361d2ea375688bfce879ed980 Mon Sep 17 00:00:00 2001
From: Yanyan Jiang <jiangyy@outlook.com>
Date: Wed, 12 Aug 2020 05:43:20 +0000
Subject: [PATCH] restructure project

---
 .../coremark}/Makefile                        |  0
 .../coremark}/include/core_portme.h           |  0
 .../coremark}/include/coremark.h              |  0
 .../coremark}/src/core_list_join.c            |  0
 .../coremark}/src/core_main.c                 |  0
 .../coremark}/src/core_matrix.c               |  0
 .../coremark}/src/core_portme.c               |  0
 .../coremark}/src/core_state.c                |  0
 .../coremark}/src/core_util.c                 |  0
 .../dhrystone}/Makefile                       |  0
 .../dhrystone}/dry.c                          |  0
 {micro-bench => benchmarks/micro}/Makefile    |  0
 .../micro}/include/benchmark.h                |  0
 .../micro}/src/15pz/15pz.cc                   |  0
 .../micro}/src/15pz/heap.h                    |  0
 .../micro}/src/15pz/puzzle.h                  |  0
 {micro-bench => benchmarks/micro}/src/bench.c |  0
 {micro-bench => benchmarks/micro}/src/bf/bf.c |  0
 .../micro}/src/dinic/dinic.cc                 |  0
 .../micro}/src/fib/fib.c                      |  0
 .../micro}/src/lzip/lzip.c                    |  0
 .../micro}/src/lzip/quicklz.c                 |  0
 .../micro}/src/lzip/quicklz.h                 |  0
 .../micro}/src/md5/md5.c                      |  0
 .../micro}/src/qsort/qsort.c                  |  0
 .../micro}/src/queen/queen.c                  |  0
 .../micro}/src/sieve/sieve.c                  |  0
 .../micro}/src/ssort/ssort.cc                 |  0
 {hello => kernels/hello}/Makefile             |  0
 {hello => kernels/hello}/hello.c              |  0
 {litenes => kernels/litenes}/Makefile         |  0
 {litenes => kernels/litenes}/src/common.c     |  0
 {litenes => kernels/litenes}/src/common.h     |  0
 .../litenes}/src/cpu-addressing.c             |  0
 .../litenes}/src/cpu-internal.h               |  0
 {litenes => kernels/litenes}/src/cpu.c        |  0
 {litenes => kernels/litenes}/src/cpu.h        |  0
 {litenes => kernels/litenes}/src/fce.c        | 17 ----------------
 {litenes => kernels/litenes}/src/fce.h        |  3 +++
 kernels/litenes/src/main.c                    | 20 +++++++++++++++++++
 {litenes => kernels/litenes}/src/mario-rom.c  |  0
 {litenes => kernels/litenes}/src/memory.c     |  0
 {litenes => kernels/litenes}/src/memory.h     |  0
 {litenes => kernels/litenes}/src/mmc.c        |  0
 {litenes => kernels/litenes}/src/mmc.h        |  0
 {litenes => kernels/litenes}/src/ppu.c        |  0
 {litenes => kernels/litenes}/src/ppu.h        |  0
 {litenes => kernels/litenes}/src/psg.c        |  0
 {litenes => kernels/litenes}/src/psg.h        |  0
 {thread-os => kernels/thread-os}/Makefile     |  0
 {thread-os => kernels/thread-os}/thread-os.c  |  0
 {cpu-tests => tests/cpu-tests}/.gitignore     |  0
 {cpu-tests => tests/cpu-tests}/Makefile       |  0
 {cpu-tests => tests/cpu-tests}/include/trap.h |  0
 .../cpu-tests}/tests/add-longlong.c           |  0
 {cpu-tests => tests/cpu-tests}/tests/add.c    |  0
 {cpu-tests => tests/cpu-tests}/tests/bit.c    |  0
 .../cpu-tests}/tests/bubble-sort.c            |  0
 {cpu-tests => tests/cpu-tests}/tests/div.c    |  0
 {cpu-tests => tests/cpu-tests}/tests/dummy.c  |  0
 {cpu-tests => tests/cpu-tests}/tests/fact.c   |  0
 {cpu-tests => tests/cpu-tests}/tests/fib.c    |  0
 .../cpu-tests}/tests/goldbach.c               |  0
 .../cpu-tests}/tests/hello-str.c              |  0
 .../cpu-tests}/tests/if-else.c                |  0
 .../cpu-tests}/tests/leap-year.c              |  0
 .../cpu-tests}/tests/load-store.c             |  0
 .../cpu-tests}/tests/matrix-mul.c             |  0
 {cpu-tests => tests/cpu-tests}/tests/max.c    |  0
 {cpu-tests => tests/cpu-tests}/tests/min3.c   |  0
 {cpu-tests => tests/cpu-tests}/tests/mov-c.c  |  0
 {cpu-tests => tests/cpu-tests}/tests/movsx.c  |  0
 .../cpu-tests}/tests/mul-longlong.c           |  0
 {cpu-tests => tests/cpu-tests}/tests/pascal.c |  0
 {cpu-tests => tests/cpu-tests}/tests/prime.c  |  0
 .../cpu-tests}/tests/quick-sort.c             |  0
 .../cpu-tests}/tests/recursion.c              |  0
 .../cpu-tests}/tests/select-sort.c            |  0
 {cpu-tests => tests/cpu-tests}/tests/shift.c  |  0
 .../cpu-tests}/tests/shuixianhua.c            |  0
 {cpu-tests => tests/cpu-tests}/tests/string.c |  0
 .../cpu-tests}/tests/sub-longlong.c           |  0
 {cpu-tests => tests/cpu-tests}/tests/sum.c    |  0
 {cpu-tests => tests/cpu-tests}/tests/switch.c |  0
 .../cpu-tests}/tests/to-lower-case.c          |  0
 .../cpu-tests}/tests/unalign.c                |  0
 {cpu-tests => tests/cpu-tests}/tests/wanshu.c |  0
 87 files changed, 23 insertions(+), 17 deletions(-)
 rename {coremark-bench => benchmarks/coremark}/Makefile (100%)
 rename {coremark-bench => benchmarks/coremark}/include/core_portme.h (100%)
 rename {coremark-bench => benchmarks/coremark}/include/coremark.h (100%)
 rename {coremark-bench => benchmarks/coremark}/src/core_list_join.c (100%)
 rename {coremark-bench => benchmarks/coremark}/src/core_main.c (100%)
 rename {coremark-bench => benchmarks/coremark}/src/core_matrix.c (100%)
 rename {coremark-bench => benchmarks/coremark}/src/core_portme.c (100%)
 rename {coremark-bench => benchmarks/coremark}/src/core_state.c (100%)
 rename {coremark-bench => benchmarks/coremark}/src/core_util.c (100%)
 rename {dhrystone-bench => benchmarks/dhrystone}/Makefile (100%)
 rename {dhrystone-bench => benchmarks/dhrystone}/dry.c (100%)
 rename {micro-bench => benchmarks/micro}/Makefile (100%)
 rename {micro-bench => benchmarks/micro}/include/benchmark.h (100%)
 rename {micro-bench => benchmarks/micro}/src/15pz/15pz.cc (100%)
 rename {micro-bench => benchmarks/micro}/src/15pz/heap.h (100%)
 rename {micro-bench => benchmarks/micro}/src/15pz/puzzle.h (100%)
 rename {micro-bench => benchmarks/micro}/src/bench.c (100%)
 rename {micro-bench => benchmarks/micro}/src/bf/bf.c (100%)
 rename {micro-bench => benchmarks/micro}/src/dinic/dinic.cc (100%)
 rename {micro-bench => benchmarks/micro}/src/fib/fib.c (100%)
 rename {micro-bench => benchmarks/micro}/src/lzip/lzip.c (100%)
 rename {micro-bench => benchmarks/micro}/src/lzip/quicklz.c (100%)
 rename {micro-bench => benchmarks/micro}/src/lzip/quicklz.h (100%)
 rename {micro-bench => benchmarks/micro}/src/md5/md5.c (100%)
 rename {micro-bench => benchmarks/micro}/src/qsort/qsort.c (100%)
 rename {micro-bench => benchmarks/micro}/src/queen/queen.c (100%)
 rename {micro-bench => benchmarks/micro}/src/sieve/sieve.c (100%)
 rename {micro-bench => benchmarks/micro}/src/ssort/ssort.cc (100%)
 rename {hello => kernels/hello}/Makefile (100%)
 rename {hello => kernels/hello}/hello.c (100%)
 rename {litenes => kernels/litenes}/Makefile (100%)
 rename {litenes => kernels/litenes}/src/common.c (100%)
 rename {litenes => kernels/litenes}/src/common.h (100%)
 rename {litenes => kernels/litenes}/src/cpu-addressing.c (100%)
 rename {litenes => kernels/litenes}/src/cpu-internal.h (100%)
 rename {litenes => kernels/litenes}/src/cpu.c (100%)
 rename {litenes => kernels/litenes}/src/cpu.h (100%)
 rename {litenes => kernels/litenes}/src/fce.c (85%)
 rename {litenes => kernels/litenes}/src/fce.h (93%)
 create mode 100644 kernels/litenes/src/main.c
 rename {litenes => kernels/litenes}/src/mario-rom.c (100%)
 rename {litenes => kernels/litenes}/src/memory.c (100%)
 rename {litenes => kernels/litenes}/src/memory.h (100%)
 rename {litenes => kernels/litenes}/src/mmc.c (100%)
 rename {litenes => kernels/litenes}/src/mmc.h (100%)
 rename {litenes => kernels/litenes}/src/ppu.c (100%)
 rename {litenes => kernels/litenes}/src/ppu.h (100%)
 rename {litenes => kernels/litenes}/src/psg.c (100%)
 rename {litenes => kernels/litenes}/src/psg.h (100%)
 rename {thread-os => kernels/thread-os}/Makefile (100%)
 rename {thread-os => kernels/thread-os}/thread-os.c (100%)
 rename {cpu-tests => tests/cpu-tests}/.gitignore (100%)
 rename {cpu-tests => tests/cpu-tests}/Makefile (100%)
 rename {cpu-tests => tests/cpu-tests}/include/trap.h (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/add-longlong.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/add.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/bit.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/bubble-sort.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/div.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/dummy.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/fact.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/fib.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/goldbach.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/hello-str.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/if-else.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/leap-year.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/load-store.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/matrix-mul.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/max.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/min3.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/mov-c.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/movsx.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/mul-longlong.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/pascal.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/prime.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/quick-sort.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/recursion.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/select-sort.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/shift.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/shuixianhua.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/string.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/sub-longlong.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/sum.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/switch.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/to-lower-case.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/unalign.c (100%)
 rename {cpu-tests => tests/cpu-tests}/tests/wanshu.c (100%)

diff --git a/coremark-bench/Makefile b/benchmarks/coremark/Makefile
similarity index 100%
rename from coremark-bench/Makefile
rename to benchmarks/coremark/Makefile
diff --git a/coremark-bench/include/core_portme.h b/benchmarks/coremark/include/core_portme.h
similarity index 100%
rename from coremark-bench/include/core_portme.h
rename to benchmarks/coremark/include/core_portme.h
diff --git a/coremark-bench/include/coremark.h b/benchmarks/coremark/include/coremark.h
similarity index 100%
rename from coremark-bench/include/coremark.h
rename to benchmarks/coremark/include/coremark.h
diff --git a/coremark-bench/src/core_list_join.c b/benchmarks/coremark/src/core_list_join.c
similarity index 100%
rename from coremark-bench/src/core_list_join.c
rename to benchmarks/coremark/src/core_list_join.c
diff --git a/coremark-bench/src/core_main.c b/benchmarks/coremark/src/core_main.c
similarity index 100%
rename from coremark-bench/src/core_main.c
rename to benchmarks/coremark/src/core_main.c
diff --git a/coremark-bench/src/core_matrix.c b/benchmarks/coremark/src/core_matrix.c
similarity index 100%
rename from coremark-bench/src/core_matrix.c
rename to benchmarks/coremark/src/core_matrix.c
diff --git a/coremark-bench/src/core_portme.c b/benchmarks/coremark/src/core_portme.c
similarity index 100%
rename from coremark-bench/src/core_portme.c
rename to benchmarks/coremark/src/core_portme.c
diff --git a/coremark-bench/src/core_state.c b/benchmarks/coremark/src/core_state.c
similarity index 100%
rename from coremark-bench/src/core_state.c
rename to benchmarks/coremark/src/core_state.c
diff --git a/coremark-bench/src/core_util.c b/benchmarks/coremark/src/core_util.c
similarity index 100%
rename from coremark-bench/src/core_util.c
rename to benchmarks/coremark/src/core_util.c
diff --git a/dhrystone-bench/Makefile b/benchmarks/dhrystone/Makefile
similarity index 100%
rename from dhrystone-bench/Makefile
rename to benchmarks/dhrystone/Makefile
diff --git a/dhrystone-bench/dry.c b/benchmarks/dhrystone/dry.c
similarity index 100%
rename from dhrystone-bench/dry.c
rename to benchmarks/dhrystone/dry.c
diff --git a/micro-bench/Makefile b/benchmarks/micro/Makefile
similarity index 100%
rename from micro-bench/Makefile
rename to benchmarks/micro/Makefile
diff --git a/micro-bench/include/benchmark.h b/benchmarks/micro/include/benchmark.h
similarity index 100%
rename from micro-bench/include/benchmark.h
rename to benchmarks/micro/include/benchmark.h
diff --git a/micro-bench/src/15pz/15pz.cc b/benchmarks/micro/src/15pz/15pz.cc
similarity index 100%
rename from micro-bench/src/15pz/15pz.cc
rename to benchmarks/micro/src/15pz/15pz.cc
diff --git a/micro-bench/src/15pz/heap.h b/benchmarks/micro/src/15pz/heap.h
similarity index 100%
rename from micro-bench/src/15pz/heap.h
rename to benchmarks/micro/src/15pz/heap.h
diff --git a/micro-bench/src/15pz/puzzle.h b/benchmarks/micro/src/15pz/puzzle.h
similarity index 100%
rename from micro-bench/src/15pz/puzzle.h
rename to benchmarks/micro/src/15pz/puzzle.h
diff --git a/micro-bench/src/bench.c b/benchmarks/micro/src/bench.c
similarity index 100%
rename from micro-bench/src/bench.c
rename to benchmarks/micro/src/bench.c
diff --git a/micro-bench/src/bf/bf.c b/benchmarks/micro/src/bf/bf.c
similarity index 100%
rename from micro-bench/src/bf/bf.c
rename to benchmarks/micro/src/bf/bf.c
diff --git a/micro-bench/src/dinic/dinic.cc b/benchmarks/micro/src/dinic/dinic.cc
similarity index 100%
rename from micro-bench/src/dinic/dinic.cc
rename to benchmarks/micro/src/dinic/dinic.cc
diff --git a/micro-bench/src/fib/fib.c b/benchmarks/micro/src/fib/fib.c
similarity index 100%
rename from micro-bench/src/fib/fib.c
rename to benchmarks/micro/src/fib/fib.c
diff --git a/micro-bench/src/lzip/lzip.c b/benchmarks/micro/src/lzip/lzip.c
similarity index 100%
rename from micro-bench/src/lzip/lzip.c
rename to benchmarks/micro/src/lzip/lzip.c
diff --git a/micro-bench/src/lzip/quicklz.c b/benchmarks/micro/src/lzip/quicklz.c
similarity index 100%
rename from micro-bench/src/lzip/quicklz.c
rename to benchmarks/micro/src/lzip/quicklz.c
diff --git a/micro-bench/src/lzip/quicklz.h b/benchmarks/micro/src/lzip/quicklz.h
similarity index 100%
rename from micro-bench/src/lzip/quicklz.h
rename to benchmarks/micro/src/lzip/quicklz.h
diff --git a/micro-bench/src/md5/md5.c b/benchmarks/micro/src/md5/md5.c
similarity index 100%
rename from micro-bench/src/md5/md5.c
rename to benchmarks/micro/src/md5/md5.c
diff --git a/micro-bench/src/qsort/qsort.c b/benchmarks/micro/src/qsort/qsort.c
similarity index 100%
rename from micro-bench/src/qsort/qsort.c
rename to benchmarks/micro/src/qsort/qsort.c
diff --git a/micro-bench/src/queen/queen.c b/benchmarks/micro/src/queen/queen.c
similarity index 100%
rename from micro-bench/src/queen/queen.c
rename to benchmarks/micro/src/queen/queen.c
diff --git a/micro-bench/src/sieve/sieve.c b/benchmarks/micro/src/sieve/sieve.c
similarity index 100%
rename from micro-bench/src/sieve/sieve.c
rename to benchmarks/micro/src/sieve/sieve.c
diff --git a/micro-bench/src/ssort/ssort.cc b/benchmarks/micro/src/ssort/ssort.cc
similarity index 100%
rename from micro-bench/src/ssort/ssort.cc
rename to benchmarks/micro/src/ssort/ssort.cc
diff --git a/hello/Makefile b/kernels/hello/Makefile
similarity index 100%
rename from hello/Makefile
rename to kernels/hello/Makefile
diff --git a/hello/hello.c b/kernels/hello/hello.c
similarity index 100%
rename from hello/hello.c
rename to kernels/hello/hello.c
diff --git a/litenes/Makefile b/kernels/litenes/Makefile
similarity index 100%
rename from litenes/Makefile
rename to kernels/litenes/Makefile
diff --git a/litenes/src/common.c b/kernels/litenes/src/common.c
similarity index 100%
rename from litenes/src/common.c
rename to kernels/litenes/src/common.c
diff --git a/litenes/src/common.h b/kernels/litenes/src/common.h
similarity index 100%
rename from litenes/src/common.h
rename to kernels/litenes/src/common.h
diff --git a/litenes/src/cpu-addressing.c b/kernels/litenes/src/cpu-addressing.c
similarity index 100%
rename from litenes/src/cpu-addressing.c
rename to kernels/litenes/src/cpu-addressing.c
diff --git a/litenes/src/cpu-internal.h b/kernels/litenes/src/cpu-internal.h
similarity index 100%
rename from litenes/src/cpu-internal.h
rename to kernels/litenes/src/cpu-internal.h
diff --git a/litenes/src/cpu.c b/kernels/litenes/src/cpu.c
similarity index 100%
rename from litenes/src/cpu.c
rename to kernels/litenes/src/cpu.c
diff --git a/litenes/src/cpu.h b/kernels/litenes/src/cpu.h
similarity index 100%
rename from litenes/src/cpu.h
rename to kernels/litenes/src/cpu.h
diff --git a/litenes/src/fce.c b/kernels/litenes/src/fce.c
similarity index 85%
rename from litenes/src/fce.c
rename to kernels/litenes/src/fce.c
index fd00491..28b2cbd 100644
--- a/litenes/src/fce.c
+++ b/kernels/litenes/src/fce.c
@@ -136,20 +136,3 @@ void fce_update_screen() {
 
   for (int i = 0; i < SCR_W * SCR_H; i ++) canvas[i] = bgc;
 }
-
-extern unsigned char rom_mario_nes[];
-
-int main(const char *rom_name) {
-  ioe_init();
-
-  printf("Play:      [%s]         SELECT [%s] START [%s]\n"
-         "       [%s] [%s] [%s]          A [%s] B     [%s]\n",
-        TOSTRING(KEY_UP),   TOSTRING(KEY_SELECT), TOSTRING(KEY_START),
-        TOSTRING(KEY_LEFT), TOSTRING(KEY_DOWN),   TOSTRING(KEY_RIGHT),
-        TOSTRING(KEY_A),    TOSTRING(KEY_B));
-
-  fce_load_rom((void *)rom_mario_nes);
-  fce_init();
-  fce_run();
-  return 1;
-}
diff --git a/litenes/src/fce.h b/kernels/litenes/src/fce.h
similarity index 93%
rename from litenes/src/fce.h
rename to kernels/litenes/src/fce.h
index af40a45..4109ebd 100644
--- a/litenes/src/fce.h
+++ b/kernels/litenes/src/fce.h
@@ -8,6 +8,9 @@
 #define SCR_H 240
 
 void fce_update_screen();
+int fce_load_rom(char *rom);
+void fce_init();
+void fce_run();
 void draw(int x, int y, int idx);
 
 static const uint32_t palette[64] = {
diff --git a/kernels/litenes/src/main.c b/kernels/litenes/src/main.c
new file mode 100644
index 0000000..4139e97
--- /dev/null
+++ b/kernels/litenes/src/main.c
@@ -0,0 +1,20 @@
+#include "common.h"
+#include "fce.h"
+#include "psg.h"
+
+extern char rom_mario_nes[];
+
+int main() {
+  ioe_init();
+
+  printf("Play:      [%s]         SELECT [%s] START [%s]\n"
+         "       [%s] [%s] [%s]          A [%s] B     [%s]\n",
+        TOSTRING(KEY_UP),   TOSTRING(KEY_SELECT), TOSTRING(KEY_START),
+        TOSTRING(KEY_LEFT), TOSTRING(KEY_DOWN),   TOSTRING(KEY_RIGHT),
+        TOSTRING(KEY_A),    TOSTRING(KEY_B));
+
+  fce_load_rom((void *)rom_mario_nes);
+  fce_init();
+  fce_run();
+  return 1;
+}
diff --git a/litenes/src/mario-rom.c b/kernels/litenes/src/mario-rom.c
similarity index 100%
rename from litenes/src/mario-rom.c
rename to kernels/litenes/src/mario-rom.c
diff --git a/litenes/src/memory.c b/kernels/litenes/src/memory.c
similarity index 100%
rename from litenes/src/memory.c
rename to kernels/litenes/src/memory.c
diff --git a/litenes/src/memory.h b/kernels/litenes/src/memory.h
similarity index 100%
rename from litenes/src/memory.h
rename to kernels/litenes/src/memory.h
diff --git a/litenes/src/mmc.c b/kernels/litenes/src/mmc.c
similarity index 100%
rename from litenes/src/mmc.c
rename to kernels/litenes/src/mmc.c
diff --git a/litenes/src/mmc.h b/kernels/litenes/src/mmc.h
similarity index 100%
rename from litenes/src/mmc.h
rename to kernels/litenes/src/mmc.h
diff --git a/litenes/src/ppu.c b/kernels/litenes/src/ppu.c
similarity index 100%
rename from litenes/src/ppu.c
rename to kernels/litenes/src/ppu.c
diff --git a/litenes/src/ppu.h b/kernels/litenes/src/ppu.h
similarity index 100%
rename from litenes/src/ppu.h
rename to kernels/litenes/src/ppu.h
diff --git a/litenes/src/psg.c b/kernels/litenes/src/psg.c
similarity index 100%
rename from litenes/src/psg.c
rename to kernels/litenes/src/psg.c
diff --git a/litenes/src/psg.h b/kernels/litenes/src/psg.h
similarity index 100%
rename from litenes/src/psg.h
rename to kernels/litenes/src/psg.h
diff --git a/thread-os/Makefile b/kernels/thread-os/Makefile
similarity index 100%
rename from thread-os/Makefile
rename to kernels/thread-os/Makefile
diff --git a/thread-os/thread-os.c b/kernels/thread-os/thread-os.c
similarity index 100%
rename from thread-os/thread-os.c
rename to kernels/thread-os/thread-os.c
diff --git a/cpu-tests/.gitignore b/tests/cpu-tests/.gitignore
similarity index 100%
rename from cpu-tests/.gitignore
rename to tests/cpu-tests/.gitignore
diff --git a/cpu-tests/Makefile b/tests/cpu-tests/Makefile
similarity index 100%
rename from cpu-tests/Makefile
rename to tests/cpu-tests/Makefile
diff --git a/cpu-tests/include/trap.h b/tests/cpu-tests/include/trap.h
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rename from cpu-tests/include/trap.h
rename to tests/cpu-tests/include/trap.h
diff --git a/cpu-tests/tests/add-longlong.c b/tests/cpu-tests/tests/add-longlong.c
similarity index 100%
rename from cpu-tests/tests/add-longlong.c
rename to tests/cpu-tests/tests/add-longlong.c
diff --git a/cpu-tests/tests/add.c b/tests/cpu-tests/tests/add.c
similarity index 100%
rename from cpu-tests/tests/add.c
rename to tests/cpu-tests/tests/add.c
diff --git a/cpu-tests/tests/bit.c b/tests/cpu-tests/tests/bit.c
similarity index 100%
rename from cpu-tests/tests/bit.c
rename to tests/cpu-tests/tests/bit.c
diff --git a/cpu-tests/tests/bubble-sort.c b/tests/cpu-tests/tests/bubble-sort.c
similarity index 100%
rename from cpu-tests/tests/bubble-sort.c
rename to tests/cpu-tests/tests/bubble-sort.c
diff --git a/cpu-tests/tests/div.c b/tests/cpu-tests/tests/div.c
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rename from cpu-tests/tests/div.c
rename to tests/cpu-tests/tests/div.c
diff --git a/cpu-tests/tests/dummy.c b/tests/cpu-tests/tests/dummy.c
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rename from cpu-tests/tests/dummy.c
rename to tests/cpu-tests/tests/dummy.c
diff --git a/cpu-tests/tests/fact.c b/tests/cpu-tests/tests/fact.c
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rename from cpu-tests/tests/fact.c
rename to tests/cpu-tests/tests/fact.c
diff --git a/cpu-tests/tests/fib.c b/tests/cpu-tests/tests/fib.c
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rename from cpu-tests/tests/fib.c
rename to tests/cpu-tests/tests/fib.c
diff --git a/cpu-tests/tests/goldbach.c b/tests/cpu-tests/tests/goldbach.c
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rename from cpu-tests/tests/goldbach.c
rename to tests/cpu-tests/tests/goldbach.c
diff --git a/cpu-tests/tests/hello-str.c b/tests/cpu-tests/tests/hello-str.c
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rename from cpu-tests/tests/hello-str.c
rename to tests/cpu-tests/tests/hello-str.c
diff --git a/cpu-tests/tests/if-else.c b/tests/cpu-tests/tests/if-else.c
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rename from cpu-tests/tests/if-else.c
rename to tests/cpu-tests/tests/if-else.c
diff --git a/cpu-tests/tests/leap-year.c b/tests/cpu-tests/tests/leap-year.c
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rename from cpu-tests/tests/leap-year.c
rename to tests/cpu-tests/tests/leap-year.c
diff --git a/cpu-tests/tests/load-store.c b/tests/cpu-tests/tests/load-store.c
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rename from cpu-tests/tests/load-store.c
rename to tests/cpu-tests/tests/load-store.c
diff --git a/cpu-tests/tests/matrix-mul.c b/tests/cpu-tests/tests/matrix-mul.c
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rename from cpu-tests/tests/matrix-mul.c
rename to tests/cpu-tests/tests/matrix-mul.c
diff --git a/cpu-tests/tests/max.c b/tests/cpu-tests/tests/max.c
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rename from cpu-tests/tests/max.c
rename to tests/cpu-tests/tests/max.c
diff --git a/cpu-tests/tests/min3.c b/tests/cpu-tests/tests/min3.c
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rename from cpu-tests/tests/min3.c
rename to tests/cpu-tests/tests/min3.c
diff --git a/cpu-tests/tests/mov-c.c b/tests/cpu-tests/tests/mov-c.c
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rename from cpu-tests/tests/mov-c.c
rename to tests/cpu-tests/tests/mov-c.c
diff --git a/cpu-tests/tests/movsx.c b/tests/cpu-tests/tests/movsx.c
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rename from cpu-tests/tests/movsx.c
rename to tests/cpu-tests/tests/movsx.c
diff --git a/cpu-tests/tests/mul-longlong.c b/tests/cpu-tests/tests/mul-longlong.c
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rename from cpu-tests/tests/mul-longlong.c
rename to tests/cpu-tests/tests/mul-longlong.c
diff --git a/cpu-tests/tests/pascal.c b/tests/cpu-tests/tests/pascal.c
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rename from cpu-tests/tests/pascal.c
rename to tests/cpu-tests/tests/pascal.c
diff --git a/cpu-tests/tests/prime.c b/tests/cpu-tests/tests/prime.c
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rename from cpu-tests/tests/prime.c
rename to tests/cpu-tests/tests/prime.c
diff --git a/cpu-tests/tests/quick-sort.c b/tests/cpu-tests/tests/quick-sort.c
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rename from cpu-tests/tests/quick-sort.c
rename to tests/cpu-tests/tests/quick-sort.c
diff --git a/cpu-tests/tests/recursion.c b/tests/cpu-tests/tests/recursion.c
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rename from cpu-tests/tests/recursion.c
rename to tests/cpu-tests/tests/recursion.c
diff --git a/cpu-tests/tests/select-sort.c b/tests/cpu-tests/tests/select-sort.c
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rename from cpu-tests/tests/select-sort.c
rename to tests/cpu-tests/tests/select-sort.c
diff --git a/cpu-tests/tests/shift.c b/tests/cpu-tests/tests/shift.c
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rename from cpu-tests/tests/shift.c
rename to tests/cpu-tests/tests/shift.c
diff --git a/cpu-tests/tests/shuixianhua.c b/tests/cpu-tests/tests/shuixianhua.c
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rename from cpu-tests/tests/shuixianhua.c
rename to tests/cpu-tests/tests/shuixianhua.c
diff --git a/cpu-tests/tests/string.c b/tests/cpu-tests/tests/string.c
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rename from cpu-tests/tests/string.c
rename to tests/cpu-tests/tests/string.c
diff --git a/cpu-tests/tests/sub-longlong.c b/tests/cpu-tests/tests/sub-longlong.c
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rename from cpu-tests/tests/sub-longlong.c
rename to tests/cpu-tests/tests/sub-longlong.c
diff --git a/cpu-tests/tests/sum.c b/tests/cpu-tests/tests/sum.c
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rename from cpu-tests/tests/sum.c
rename to tests/cpu-tests/tests/sum.c
diff --git a/cpu-tests/tests/switch.c b/tests/cpu-tests/tests/switch.c
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rename from cpu-tests/tests/switch.c
rename to tests/cpu-tests/tests/switch.c
diff --git a/cpu-tests/tests/to-lower-case.c b/tests/cpu-tests/tests/to-lower-case.c
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rename from cpu-tests/tests/to-lower-case.c
rename to tests/cpu-tests/tests/to-lower-case.c
diff --git a/cpu-tests/tests/unalign.c b/tests/cpu-tests/tests/unalign.c
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rename from cpu-tests/tests/unalign.c
rename to tests/cpu-tests/tests/unalign.c
diff --git a/cpu-tests/tests/wanshu.c b/tests/cpu-tests/tests/wanshu.c
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rename from cpu-tests/tests/wanshu.c
rename to tests/cpu-tests/tests/wanshu.c