X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=simavr%2Fsim%2Fsim_avr.h;h=737b3ce9bc1862619f49c87e0d66d3efe4570372;hb=33cb87d48ecd68f2000d02659bb3752a329274c8;hp=199af292309160e76fec637a34e379c68a908799;hpb=2cf07567ba52d3606e53e395fac259caf8ace2e1;p=simavr

diff --git a/simavr/sim/sim_avr.h b/simavr/sim/sim_avr.h
index 199af29..737b3ce 100644
--- a/simavr/sim/sim_avr.h
+++ b/simavr/sim/sim_avr.h
@@ -55,7 +55,7 @@ enum {
 	R_SREG	= 32+0x3f,
 
 	// maximum number of IO registers, on normal AVRs
-	MAX_IOs	= 256,	// Bigger AVRs need more than 256-32 (mega1280)
+	MAX_IOs	= 279,	// Bigger AVRs need more than 256-32 (mega1280)
 };
 
 #define AVR_DATA_TO_IO(v) ((v) - 32)
@@ -139,6 +139,13 @@ typedef struct avr_t {
 	// not only to "cycles that runs" but also "cycles that might have run"
 	// like, sleeping.
 	avr_cycle_count_t	cycle;		// current cycle
+
+	/**
+	 * Sleep requests are accumulated in sleep_usec until the minimum sleep value
+	 * is reached, at which point sleep_usec is cleared and the sleep request
+	 * is passed on to the operating system.
+	 */
+	uint32_t sleep_usec;
 	
 	// called at init time
 	void (*init)(struct avr_t * avr);
@@ -238,7 +245,7 @@ typedef struct avr_t {
 	avr_int_table_t	interrupts;
 
 	// DEBUG ONLY -- value ignored if CONFIG_SIMAVR_TRACE = 0
-	int		trace : 1,
+	uint8_t	trace : 1,
 			log : 2; // log level, default to 1
 
 	// Only used if CONFIG_SIMAVR_TRACE is defined