altos: Remove 8051 address space specifiers

[fw/altos] / src / kernel / ao_cmd.c

diff --git a/src/kernel/ao_cmd.c b/src/kernel/ao_cmd.c
index 10716afd5e8e0ffe9fab17fb459874a6dfa748d5..d28db5b7ec06cbd2abc9b31868e123dc3d4cf598 100644 (file)
--- a/src/kernel/ao_cmd.c
+++ b/src/kernel/ao_cmd.c
@@ -19,23 +19,25 @@
 #include "ao.h"
 #include "ao_task.h"
 
-__pdata uint16_t ao_cmd_lex_i;
-__pdata uint32_t ao_cmd_lex_u32;
-__pdata char   ao_cmd_lex_c;
-__pdata enum ao_cmd_status ao_cmd_status;
+uint16_t ao_cmd_lex_i;
+uint32_t ao_cmd_lex_u32;
+char   ao_cmd_lex_c;
+enum ao_cmd_status ao_cmd_status;
 
+#ifndef AO_CMD_LEN
 #if AO_PYRO_NUM
-#define CMD_LEN 128
+#define AO_CMD_LEN 128
 #else
-#define CMD_LEN        48
+#define AO_CMD_LEN     48
+#endif
 #endif
 
-static __xdata char    cmd_line[CMD_LEN];
-static __pdata uint8_t cmd_len;
-static __pdata uint8_t cmd_i;
+static char    cmd_line[AO_CMD_LEN];
+static uint8_t cmd_len;
+static uint8_t cmd_i;
 
 void
-ao_put_string(__code char *s)
+ao_put_string(const char *s)
 {
        char    c;
        while ((c = *s++))
@@ -48,8 +50,8 @@ backspace(void)
        ao_put_string ("\010 \010");
 }
 
-static void
-readline(void)
+void
+ao_cmd_readline(void)
 {
        char c;
        if (ao_echo())
@@ -88,7 +90,7 @@ readline(void)
                        break;
                }
 
-               if (cmd_len >= CMD_LEN - 2)
+               if (cmd_len >= AO_CMD_LEN - 2)
                        continue;
                cmd_line[cmd_len++] = c;
                if (ao_echo())
@@ -99,12 +101,13 @@ readline(void)
        cmd_i = 0;
 }
 
-void
+char
 ao_cmd_lex(void)
 {
        ao_cmd_lex_c = '\n';
        if (cmd_i < cmd_len)
                ao_cmd_lex_c = cmd_line[cmd_i++];
+       return ao_cmd_lex_c;
 }
 
 static void
@@ -193,7 +196,7 @@ ao_cmd_hexbyte(void)
 void
 ao_cmd_hex(void)
 {
-       __pdata uint8_t r = ao_cmd_lex_error;
+       uint8_t r = ao_cmd_lex_error;
        int8_t  n;
 
        ao_cmd_lex_i = 0;
@@ -211,7 +214,7 @@ ao_cmd_hex(void)
 }
 
 void
-ao_cmd_decimal(void) __reentrant
+ao_cmd_decimal(void) 
 {
        uint8_t r = ao_cmd_lex_error;
 
@@ -231,7 +234,7 @@ ao_cmd_decimal(void) __reentrant
 }
 
 uint8_t
-ao_match_word(__code char *word)
+ao_match_word(const char *word)
 {
        while (*word) {
                if (ao_cmd_lex_c != *word) {
@@ -301,13 +304,13 @@ version(void)
               , ao_flight_number
 #endif
 #if HAS_LOG
-              , ao_log_format
+              , AO_LOG_FORMAT
 #if !DISABLE_LOG_SPACE
               , (unsigned long) ao_storage_log_max
 #endif
 #endif
 #if defined(AO_BOOT_APPLICATION_BASE) && defined(AO_BOOT_APPLICATION_BOUND)
-              , (uint32_t) AO_BOOT_APPLICATION_BOUND - (uint32_t) AO_BOOT_APPLICATION_BASE
+              , (unsigned) ((uint32_t) AO_BOOT_APPLICATION_BOUND - (uint32_t) AO_BOOT_APPLICATION_BASE)
 #endif
                );
        printf("software-version %s\n", ao_version);
@@ -318,16 +321,16 @@ version(void)
 #define NUM_CMDS       11
 #endif
 
-static __code struct ao_cmds   *__xdata (ao_cmds[NUM_CMDS]);
-static __pdata uint8_t         ao_ncmds;
+static const struct ao_cmds    *(ao_cmds[NUM_CMDS]);
+static uint8_t         ao_ncmds;
 
 static void
 help(void)
 {
-       __pdata uint8_t cmds;
-       __pdata uint8_t cmd;
-       __code struct ao_cmds * __pdata cs;
-       __code const char *h;
+       uint8_t cmds;
+       uint8_t cmd;
+       const struct ao_cmds * cs;
+       const char *h;
        uint8_t e;
 
        for (cmds = 0; cmds < ao_ncmds; cmds++) {
@@ -352,7 +355,7 @@ report(void)
        switch(ao_cmd_status) {
        case ao_cmd_lex_error:
        case ao_cmd_syntax_error:
-               puts("Syntax error");
+               ao_put_string("Syntax error\n");
                ao_cmd_status = 0;
        default:
                break;
@@ -360,7 +363,7 @@ report(void)
 }
 
 void
-ao_cmd_register(__code struct ao_cmds *cmds)
+ao_cmd_register(const struct ao_cmds *cmds)
 {
        if (ao_ncmds >= NUM_CMDS)
                ao_panic(AO_PANIC_CMD);
@@ -370,13 +373,13 @@ ao_cmd_register(__code struct ao_cmds *cmds)
 void
 ao_cmd(void)
 {
-       __pdata char    c;
+       char    c;
        uint8_t cmd, cmds;
-       __code struct ao_cmds * __xdata cs;
-       void (*__xdata func)(void);
+       const struct ao_cmds * cs;
+       void (*func)(void);
 
        for (;;) {
-               readline();
+               ao_cmd_readline();
                ao_cmd_lex();
                ao_cmd_white();
                c = ao_cmd_lex_c;
@@ -420,11 +423,13 @@ ao_loader(void)
 }
 #endif
 
-__xdata struct ao_task ao_cmd_task;
+#if HAS_TASK
+struct ao_task ao_cmd_task;
+#endif
 
-__code struct ao_cmds  ao_base_cmds[] = {
+const struct ao_cmds   ao_base_cmds[] = {
        { help,         "?\0Help" },
-#if HAS_TASK_INFO
+#if HAS_TASK_INFO && HAS_TASK
        { ao_task_info, "T\0Tasks" },
 #endif
        { echo,         "E <0 off, 1 on>\0Echo" },
@@ -442,5 +447,7 @@ void
 ao_cmd_init(void)
 {
        ao_cmd_register(&ao_base_cmds[0]);
+#if HAS_TASK
        ao_add_task(&ao_cmd_task, ao_cmd, "cmd");
+#endif
 }