altos: Remove 8051 address space specifiers

[fw/altos] / src / attiny / ao_arch_funcs.h

diff --git a/src/attiny/ao_arch_funcs.h b/src/attiny/ao_arch_funcs.h
index 76dc7820a0d2460d583b74696a28d993bd1e8079..35901154b8473e64e01a23fdfe0654256335b765 100644 (file)
--- a/src/attiny/ao_arch_funcs.h
+++ b/src/attiny/ao_arch_funcs.h
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -41,6 +42,8 @@
                        PORTB &= ~(1 << bit);   \
        } while (0)
 
+#define ao_gpio_get(port, bit, pin)    ((PORTB >> (bit)) & 1)
+
 /*
  * The SPI mutex must be held to call either of these
  * functions -- this mutex covers the entire SPI operation,
@@ -54,10 +57,10 @@
 
 
 void
-ao_spi_send_bus(void __xdata *block, uint16_t len) __reentrant;
+ao_spi_send_bus(void *block, uint16_t len);
 
 void
-ao_spi_recv_bus(void __xdata *block, uint16_t len) __reentrant;
+ao_spi_recv_bus(void *block, uint16_t len);
 
 #define ao_spi_send(block, len, bus) ao_spi_send_bus(block, len)
 #define ao_spi_recv(block, len, bus) ao_spi_recv_bus(block, len)
@@ -107,10 +110,10 @@ ao_i2c_init(void);
 /* notask.c */
 
 uint8_t
-ao_sleep(__xdata void *wchan);
+ao_sleep(void *wchan);
 
 void
-ao_wakeup(__xdata void *wchan);
+ao_wakeup(void *wchan);
 
 extern alt_t   ao_max_height;