lwip: Rename esp32 port layer to esp32xx

As it reflects all chips from esp32-xx family, not only esp32

components/lwip/port/esp32xx/include/arch/cc.h

@@ -0,0 +1,103 @@
+/*
+ * SPDX-FileCopyrightText: 2001 Swedish Institute of Computer Science
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * SPDX-FileContributor: 2018-2022 Espressif Systems (Shanghai) CO LTD
+ */
+#ifndef __ARCH_CC_H__
+#define __ARCH_CC_H__
+
+#include <stdint.h>
+#include <errno.h>
+#include <assert.h>
+#include <stdio.h>
+
+#include "sdkconfig.h"
+#include "arch/sys_arch.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef BYTE_ORDER
+#define BYTE_ORDER LITTLE_ENDIAN
+#endif // BYTE_ORDER
+
+#define LWIP_DONT_PROVIDE_BYTEORDER_FUNCTIONS
+#define htons(x) __builtin_bswap16(x)
+#define ntohs(x) __builtin_bswap16(x)
+#define htonl(x) __builtin_bswap32(x)
+#define ntohl(x) __builtin_bswap32(x)
+
+#ifndef CONFIG_LWIP_ESP_LWIP_ASSERT
+#define LWIP_NOASSERT 1
+#endif
+
+typedef uint8_t  u8_t;
+typedef int8_t   s8_t;
+typedef uint16_t u16_t;
+typedef int16_t  s16_t;
+typedef uint32_t u32_t;
+typedef int32_t  s32_t;
+
+
+typedef int sys_prot_t;
+
+#define S16_F "d"
+#define U16_F "d"
+#define X16_F "x"
+
+#define S32_F "d"
+#define U32_F "u"
+#define X32_F "x"
+
+#define PACK_STRUCT_FIELD(x) x
+#define PACK_STRUCT_STRUCT __attribute__((packed))
+#define PACK_STRUCT_BEGIN
+#define PACK_STRUCT_END
+
+#include <stdio.h>
+
+#ifdef CONFIG_LWIP_DEBUG_ESP_LOG
+// lwip debugs routed to ESP_LOGD
+#include "esp_log.h"
+#define LWIP_ESP_LOG_FUNC(format, ...) ESP_LOG_LEVEL(ESP_LOG_DEBUG, "lwip", format, ##__VA_ARGS__)
+#define LWIP_PLATFORM_DIAG(x) LWIP_ESP_LOG_FUNC x
+#else
+// lwip debugs routed to printf
+#define LWIP_PLATFORM_DIAG(x)   do {printf x;} while(0)
+#endif
+
+#ifdef NDEBUG
+
+#define LWIP_NOASSERT 1
+
+#else // Assertions enabled
+
+#if CONFIG_OPTIMIZATION_ASSERTIONS_SILENT
+#define LWIP_PLATFORM_ASSERT(message) abort()
+#else
+// __assert_func is the assertion failure handler from newlib, defined in assert.h
+#define LWIP_PLATFORM_ASSERT(message) __assert_func(__FILE__, __LINE__, __ASSERT_FUNC, message)
+#endif
+
+// If assertions are on, the default LWIP_ERROR handler behaviour is to
+// abort w/ an assertion failure. Don't do this, instead just print the error (if LWIP_DEBUG is set)
+// and run the handler (same as the LWIP_ERROR behaviour if LWIP_NOASSERT is set).
+#ifdef LWIP_DEBUG
+#define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \
+  puts(message); handler;}} while(0)
+#else
+// If LWIP_DEBUG is not set, return the error silently (default LWIP behaviour, also.)
+#define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \
+  handler;}} while(0)
+#endif // LWIP_DEBUG
+
+#endif /* NDEBUG */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ARCH_CC_H__ */