Multiple changes

- platform 'sim' switched to the new build system
- fixed a few macro definitions

boards/known/sim.lua

@@ -0,0 +1,16 @@
+-- eLua simulator running on linux
+
+return {
+  cpu = 'linux',
+  components = {
+    sercon = { uart = 0, speed = 0 },
+    wofs = true,
+    romfs = true,
+    shell = true,
+    term = { lines = 25, cols = 80 },
+  },
+  modules = {
+    generic = { 'pd', 'math', 'term', 'elua' }
+  }
+}
+

config/config.lua

@@ -134,10 +134,6 @@ local sanity_code = [[
 #define VTMR_NUM_TIMERS       0
 #endif // #ifndef VTMR_NUM_TIMERS
 
-#ifndef CON_BUF_SIZE
-#define CON_BUF_SIZE          0
-#endif // #ifndef CON_BUF_SIZE
-
 #ifndef SERMUX_FLOW_TYPE
 #define SERMUX_FLOW_TYPE      PLATFORM_UART_FLOW_NONE
 #endif
@@ -152,15 +148,15 @@ local sanity_code = [[
 
 #ifdef ELUA_BOOT_RPC
   #ifndef RPC_UART_ID
-    #define RPC_UART_ID     CON_UART_ID
+    #define RPC_UART_ID       CON_UART_ID
   #endif
 
   #ifndef RPC_TIMER_ID
-    #define RPC_TIMER_ID    PLATFORM_TIMER_SYS_ID
+    #define RPC_TIMER_ID      PLATFORM_TIMER_SYS_ID
   #endif
 
   #ifndef RPC_UART_SPEED
-    #define RPC_UART_SPEED  CON_UART_SPEED
+    #define RPC_UART_SPEED    CON_UART_SPEED
   #endif
 #endif // #ifdef ELUA_BOOT_RPC
 
@@ -172,6 +168,10 @@ local sanity_code = [[
 #define BUF_ENABLE_ADC
 #endif
 
+#ifndef CPU_FREQUENCY
+#define CPU_FREQUENCY         0
+#endif
+
 ]]
 
 -------------------------------------------------------------------------------

run_elua_sim.sh

@@ -4,7 +4,7 @@
 stty -echo raw -igncr
 
 # Run simulator
-./elua_lua$1_linux.elf
+./elua_lua$1_sim.elf
 
 # Restore terminal to default settings
 stty echo cooked

src/common.c

@@ -24,6 +24,10 @@
 extern const elua_int_descriptor elua_int_table[ INT_ELUA_LAST ];
 #endif // #ifdef BUILD_INT_HANDLERS
 
+#ifndef CON_BUF_SIZE
+#define CON_BUF_SIZE          0
+#endif // #ifndef CON_BUF_SIZE
+
 // ****************************************************************************
 // XMODEM support code
 

src/platform/sim/cpu_linux.h

@@ -0,0 +1,32 @@
+// Linux "CPU" description for the eLua simulator
+
+#ifndef __CPU_LINUX_H__
+#define __CPU_LINUX_H__
+
+// Number of resources (0 if not available/not implemented)
+#define NUM_PIO               0
+#define NUM_SPI               0
+#define NUM_UART              0
+#define NUM_TIMER             0
+#define NUM_PWM               0
+#define NUM_ADC               0
+#define NUM_CAN               0
+
+// PIO prefix ('0' for P0, P1, ... or 'A' for PA, PB, ...)
+#define PIO_PREFIX            'A'
+// Pins per port configuration:
+// #define PIO_PINS_PER_PORT (n) if each port has the same number of pins, or
+// #define PIO_PIN_ARRAY { n1, n2, ... } to define pins per port in an array
+// Use #define PIO_PINS_PER_PORT 0 if this isn't needed
+#define PIO_PINS_PER_PORT     0
+
+// Allocator data: define your free memory zones here in two arrays
+// (start address and end address)
+extern void *memory_start_address;
+extern void *memory_end_address;
+#define MEM_LENGTH (1024 * 1024)
+#define INTERNAL_RAM_FIRST_FREE ( void* )memory_start_address
+#define INTERNAL_RAM_LAST_FREE  ( void* )memory_end_address
+
+#endif
+

src/platform/sim/platform_conf.h

@@ -1,78 +0,0 @@
-// eLua platform configuration
-
-#ifndef __PLATFORM_CONF_H__
-#define __PLATFORM_CONF_H__
-
-#include "auxmods.h"
-#include "type.h"
-#include "stacks.h"
-#include "buf.h"
-
-// *****************************************************************************
-// Define here what components you want for this platform
-
-#define BUILD_SHELL
-#define BUILD_ROMFS
-#define BUILD_CON_GENERIC
-#define BUILD_TERM
-//#define BUILD_RFS
-#define BUILD_WOFS
-
-#define TERM_LINES    25
-#define TERM_COLS     80
-
-#define PLATFORM_HAS_SYSTIMER
-
-// *****************************************************************************
-// Auxiliary libraries that will be compiled for this platform
-
-#define LUA_PLATFORM_LIBS_ROM\
-  _ROM( AUXLIB_PD, luaopen_pd, pd_map )\
-  _ROM( LUA_MATHLIBNAME, luaopen_math, math_map )\
-  _ROM( AUXLIB_TERM, luaopen_term, term_map )\
-  _ROM( AUXLIB_ELUA, luaopen_elua, elua_map )\
-  _ROM( AUXLIB_TMR, luaopen_tmr, tmr_map )\
-
-// Bogus defines for common.c
-#define CON_UART_ID           0
-#define CON_UART_SPEED        0
-
-// *****************************************************************************
-// Configuration data
-
-// Virtual timers (0 if not used)
-#define VTMR_NUM_TIMERS       0
-
-// Number of resources (0 if not available/not implemented)
-#define NUM_PIO               0
-#define NUM_SPI               0
-#define NUM_UART              0
-#define NUM_TIMER             0
-#define NUM_PWM               0
-#define NUM_ADC               0
-#define NUM_CAN               0
-
-// CPU frequency (needed by the CPU module and MMCFS code, 0 if not used)
-#define CPU_FREQUENCY         0
-
-// PIO prefix ('0' for P0, P1, ... or 'A' for PA, PB, ...)
-#define PIO_PREFIX            'A'
-// Pins per port configuration:
-// #define PIO_PINS_PER_PORT (n) if each port has the same number of pins, or
-// #define PIO_PIN_ARRAY { n1, n2, ... } to define pins per port in an array
-// Use #define PIO_PINS_PER_PORT 0 if this isn't needed
-#define PIO_PINS_PER_PORT     0
-
-// Allocator data: define your free memory zones here in two arrays
-// (start address and end address)
-extern void *memory_start_address;
-extern void *memory_end_address;
-#define MEM_LENGTH (1024 * 1024)
-#define MEM_START_ADDRESS     { ( void* )memory_start_address }
-#define MEM_END_ADDRESS       { ( void* )memory_end_address }
-
-// RFS configuration
-#define RFS_TIMEOUT           0 // dummy, always blocking by implementation
-#define RFS_BUFFER_SIZE       BUF_SIZE_512
-
-#endif // #ifndef __PLATFORM_CONF_H__

src/platform/sim/platform_generic.h

@@ -0,0 +1,9 @@
+// Included by platform_conf.h for platform customizations
+
+#ifndef __PLATFORM_GENERIC_H__
+#define __PLATFORM_GENERIC_H__
+
+#define PLATFORM_HAS_SYSTIMER
+
+#endif // #ifndef __PLATFORM_GENERIC_H__
+

src/platform/stm32/cpu_stm32f103re.h

@@ -1,7 +1,7 @@
 // CPU definition file for STM32F103RE
 
-#ifndef __STM32F103RE_H__
+#ifndef __CPU_STM32F103RE_H__
-#define __STM32F103RE_H__
+#define __CPU_STM32F103RE_H__
 
 #include "type.h"
 #include "stacks.h"
@@ -47,5 +47,5 @@ u32 platform_s_cpu_get_frequency();
   _C( INT_TMR_MATCH ),        \
   _C( INT_UART_RX ),
 
-#endif // #ifndef __STM32F103RE_H__
+#endif // #ifndef __CPU_STM32F103RE_H__
 

src/platform/stm32/cpu_stm32f103ze.h

@@ -1,8 +1,8 @@
 // CPU definition file for STM32F103ZE
 // Use the STM32F103RE description as a base
 
-#ifndef __STM32F103ZE_H__
+#ifndef __CPU_STM32F103ZE_H__
-#define __STM32F103ZE_H__
+#define __CPU_STM32F103ZE_H__
 
 #include "cpu_stm32f103re.h"
 
@@ -10,5 +10,5 @@
 #undef NUM_ADC
 #define NUM_ADC               21
 
-#endif // #ifndef __STM32F103ZE_H__
+#endif // #ifndef __CPU_STM32F103ZE_H__