Changed Makefile to support Windows xcc.

Makefile

@@ -4,12 +4,66 @@ ifndef PDIR
 
 endif
 
+#############################################################
+# Select compile
+#
+ifeq ($(OS),Windows_NT)
+# WIN32
+# We are under windows.
+	ifeq ($(XTENSA_CORE),lx106)
+		# It is xcc
 		AR = xt-ar
 		CC = xt-xcc
 		NM = xt-nm
 		CPP = xt-cpp
 		OBJCOPY = xt-objcopy
 		#MAKE = xt-make
+		CCFLAGS += -Os --rename-section .text=.irom0.text --rename-section .literal=.irom0.literal
+	else 
+		# It is gcc, may be cygwin
+		# Can we use -fdata-sections?
+		CCFLAGS += -Os -ffunction-sections -fno-jump-tables
+		AR = xtensa-lx106-elf-ar
+		CC = xtensa-lx106-elf-gcc
+		NM = xtensa-lx106-elf-nm
+		CPP = xtensa-lx106-elf-cpp
+		OBJCOPY = xtensa-lx106-elf-objcopy
+	endif
+    ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
+# ->AMD64
+    endif
+    ifeq ($(PROCESSOR_ARCHITECTURE),x86)
+# ->IA32
+    endif
+else
+# We are under other system, may be Linux. Assume using gcc.
+	# Can we use -fdata-sections?
+	CCFLAGS += -Os -ffunction-sections -fno-jump-tables
+	AR = xtensa-lx106-elf-ar
+	CC = xtensa-lx106-elf-gcc
+	NM = xtensa-lx106-elf-nm
+	CPP = xtensa-lx106-elf-cpp
+	OBJCOPY = xtensa-lx106-elf-objcopy
+
+    UNAME_S := $(shell uname -s)
+    ifeq ($(UNAME_S),Linux)
+# LINUX
+    endif
+    ifeq ($(UNAME_S),Darwin)
+# OSX
+    endif
+    UNAME_P := $(shell uname -p)
+    ifeq ($(UNAME_P),x86_64)
+# ->AMD64
+    endif
+    ifneq ($(filter %86,$(UNAME_P)),)
+# ->IA32
+    endif
+    ifneq ($(filter arm%,$(UNAME_P)),)
+# ->ARM
+    endif
+endif
+#############################################################
 
 CSRCS ?= $(wildcard *.c)
 ASRCs ?= $(wildcard *.s)

app/Makefile

@@ -41,38 +41,6 @@ endif # } PDIR
 APPDIR = .
 LDDIR = ../ld
 
-ifeq ($(OS),Windows_NT)
-# WIN32
-# We are under windows. Assume using xcc.
-	CCFLAGS += -Os --rename-section .text=.irom0.text --rename-section .literal=.irom0.literal
-    ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
-# ->AMD64
-    endif
-    ifeq ($(PROCESSOR_ARCHITECTURE),x86)
-# ->IA32
-    endif
-else
-# We are under other system, may be Linux. Assume using gcc.
-# Can we use -fdata-sections?
-	CCFLAGS += -Os -ffunction-sections -fno-jump-tables
-    UNAME_S := $(shell uname -s)
-    ifeq ($(UNAME_S),Linux)
-# LINUX
-    endif
-    ifeq ($(UNAME_S),Darwin)
-# OSX
-    endif
-    UNAME_P := $(shell uname -p)
-    ifeq ($(UNAME_P),x86_64)
-# ->AMD64
-    endif
-    ifneq ($(filter %86,$(UNAME_P)),)
-# ->IA32
-    endif
-    ifneq ($(filter arm%,$(UNAME_P)),)
-# ->ARM
-    endif
-endif
 
 TARGET_LDFLAGS =		\
 	-nostdlib		\

app/include/user_config.h

@@ -38,6 +38,7 @@
 #define ICACHE_STORE_TYPEDEF_ATTR __attribute__((aligned(4),packed))
 #define ICACHE_STORE_ATTR __attribute__((aligned(4)))
 #define ICACHE_RAM_ATTR __attribute__((section(".iram0.text")))
+#define ICACHE_RODATA_ATTR __attribute__((section(".rodata.text")))
 
 #define CLIENT_SSL_ENABLE
 #define GPIO_INTERRUPT_ENABLE

app/lua/lrodefs.h

@@ -16,7 +16,7 @@
 #undef LREGISTER
 
 #if (MIN_OPT_LEVEL > 0) && (LUA_OPTIMIZE_MEMORY >= MIN_OPT_LEVEL)
-#define LUA_REG_TYPE                luaR_entry ICACHE_FLASH_ATTR
+#define LUA_REG_TYPE                luaR_entry ICACHE_RODATA_ATTR
 #define LSTRKEY                     LRO_STRKEY
 #define LNUMKEY                     LRO_NUMKEY
 #define LNILKEY                     LRO_NILKEY

app/platform/flash_api.c

@@ -7,7 +7,7 @@
 #include "flash_api.h"
 #include "spi_flash.h"
 
-static volatile const uint8_t flash_init_data[128] ICACHE_STORE_ATTR ICACHE_FLASH_ATTR =
+static volatile const uint8_t flash_init_data[128] ICACHE_STORE_ATTR ICACHE_RODATA_ATTR =
 {
     0x05, 0x00, 0x04, 0x02, 0x05, 0x05, 0x05, 0x02, 0x05, 0x00, 0x04, 0x05, 0x05, 0x04, 0x05, 0x05,
     0x04, 0xFE, 0xFD, 0xFF, 0xF0, 0xF0, 0xF0, 0xE0, 0xE0, 0xE0, 0xE1, 0x0A, 0xFF, 0xFF, 0xF8, 0x00,

ld/eagle.app.v6.ld

@@ -71,6 +71,7 @@ SECTIONS
     _irom0_text_start = ABSOLUTE(.);
     *(.irom0.literal .irom.literal .irom.text.literal .irom0.text .irom.text)
 	*(.literal.* .text.*)
+	*(.rodata.text)
     _irom0_text_end = ABSOLUTE(.);
     _flash_used_end = ABSOLUTE(.);
   } >irom0_0_seg :irom0_0_phdr