core: Added a new ELF tag with AVR->simavr command path

[simavr] / simavr / sim / sim_elf.h

diff --git a/simavr/sim/sim_elf.h b/simavr/sim/sim_elf.h
index f12c8f7..172b1c5 100644 (file)
--- a/simavr/sim/sim_elf.h
+++ b/simavr/sim/sim_elf.h
@@ -43,13 +43,17 @@ typedef struct elf_firmware_t {
                char    name[64];
        } trace[32];
        
-       uint8_t * flash;
-       uint32_t flashsize;
-       uint32_t datasize;
-       uint32_t bsssize;
+       // register to listen to for commands from the firmware
+       uint16_t        command_register_addr;
+
+       uint32_t        flashbase;      // base address
+       uint8_t *       flash;
+       uint32_t        flashsize;
+       uint32_t        datasize;
+       uint32_t        bsssize;
        // read the .eeprom section of the elf, too
-       uint8_t * eeprom;
-       uint32_t eesize;
+       uint8_t *       eeprom;
+       uint32_t        eesize;
 
 #if ELF_SYMBOLS
        avr_symbol_t **  codeline;