/* The common simulator framework for GDB, the GNU Debugger.
- Copyright 2002, 2007, 2008, 2009 Free Software Foundation, Inc.
+ Copyright 2002-2020 Free Software Foundation, Inc.
Contributed by Andrew Cagney and Red Hat.
void *free_buffer;
void *buffer;
/* callback map */
-#if (WITH_HW)
struct hw *device;
-#else
- device *device;
-#endif
/* tracing */
int trace;
/* growth */
typedef struct _sim_cpu_core {
sim_core_common common;
- address_word xor[WITH_XOR_ENDIAN + 1]; /* +1 to avoid zero-sized array */
+ address_word byte_xor[WITH_XOR_ENDIAN + 1]; /* +1 to avoid zero-sized array */
} sim_cpu_core;
translated into ADDRESS_SPACE:OFFSET before being passed to the
client device.
- MODULO - when the simulator has been configured WITH_MODULO support
- and is greater than zero, specifies that accesses to the region
- [ADDR .. ADDR+NR_BYTES) should be mapped onto the sub region [ADDR
- .. ADDR+MODULO). The modulo value must be a power of two.
+ MODULO - Specifies that accesses to the region [ADDR .. ADDR+NR_BYTES)
+ should be mapped onto the sub region [ADDR .. ADDR+MODULO). The modulo
+ value must be a power of two.
DEVICE - When non NULL, indicates that this is a callback memory
space and specified device's memory callback handler should be
address_word addr,
address_word nr_bytes,
unsigned modulo,
-#if (WITH_HW)
struct hw *client,
-#else
- device *client,
-#endif
void *optional_buffer);
unsigned nr_bytes);
+/* Translate an address based on a map. */
+
+extern void *sim_core_trans_addr
+(SIM_DESC sd,
+ sim_cpu *cpu,
+ unsigned map,
+ address_word addr);
+
/* Fixed sized, processor oriented, read/write.
DECLARE_SIM_CORE_WRITE_N(aligned,8,8)
DECLARE_SIM_CORE_WRITE_N(aligned,16,16)
-#define sim_core_write_unaligned_1 sim_core_write_aligned_1
+#define sim_core_write_unaligned_1 sim_core_write_aligned_1
DECLARE_SIM_CORE_WRITE_N(unaligned,2,2)
DECLARE_SIM_CORE_WRITE_N(unaligned,4,4)
DECLARE_SIM_CORE_WRITE_N(unaligned,8,8)
#undef DECLARE_SIM_CORE_READ_N
-
-#if (WITH_DEVICES)
-/* TODO: create sim/common/device.h */
-/* These are defined with each particular cpu. */
-void device_error (device *me, char* message, ...);
-int device_io_read_buffer(device *me, void *dest, int space, address_word addr, unsigned nr_bytes, SIM_DESC sd, sim_cpu *processor, sim_cia cia);
-int device_io_write_buffer(device *me, const void *source, int space, address_word addr, unsigned nr_bytes, SIM_DESC sd, sim_cpu *processor, sim_cia cia);
-#endif
-
-
#endif