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FRONTPANEL: Added support register indirect register queries and various ways to deposit and examine registers and memory.

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This commit is contained in:
Mark Pizzolato
2015-04-03 04:44:09 -07:00
parent 9cb9018665
commit bccf98e979
3 changed files with 441 additions and 17 deletions
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105
sim_frontpanel.h
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@@ -24,6 +24,7 @@
in this Software without prior written authorization from Mark Pizzolato.
15-Jan-15 MP Initial implementation
01-Apr-15 MP Added register indirect, mem_examine and mem_deposit
This module defines interface between a front panel application and a simh
simulator. Facilities provide ways to gather information from and to
@@ -125,6 +126,8 @@ sim_panel_destroy (PANEL *panel);
access to are described by the application by calling:
sim_panel_add_register
and
sim_panel_add_register_indirect
name the name the simulator knows this register by
device_name the device this register is part of. Defaults to
@@ -143,6 +146,12 @@ sim_panel_add_register (PANEL *panel,
size_t size,
void *addr);
int
sim_panel_add_register_indirect (PANEL *panel,
const char *name,
const char *device_name,
size_t size,
void *addr);
/**
A panel application has a choice of two different methods of getting
@@ -204,11 +213,103 @@ sim_panel_exec_run (PANEL *panel);
int
sim_panel_exec_step (PANEL *panel);
/**
When a front panel application needs to change or access
memory or a register one of the following routines should
be called:
sim_panel_gen_examine - Examine register or memory
sim_panel_gen_deposit - Deposit to register or memory
sim_panel_mem_examine - Examine memory location
sim_panel_mem_deposit - Deposit to memory location
sim_panel_set_register_value -
*/
/**
sim_panel_gen_examine
name_or_addr the name the simulator knows this register by
size the size (in local storage) of the buffer which will
receive the data returned when examining the simulator
value a pointer to the buffer which will be loaded with the
data returned when examining the simulator
*/
int
sim_panel_gen_examine (PANEL *panel,
const char *name_or_addr,
size_t size,
void *value);
/**
sim_panel_gen_deposit
name_or_addr the name the simulator knows this register by
size the size (in local storage) of the buffer which
contains the data to be deposited into the simulator
value a pointer to the buffer which contains the data to
be deposited into the simulator
*/
int
sim_panel_gen_deposit (PANEL *panel,
const char *name_or_addr,
size_t size,
const void *value);
/**
sim_panel_mem_examine
addr_size the size (in local storage) of the buffer which
contains the memory address of the data to be examined
in the simulator
addr a pointer to the buffer containing the memory address
of the data to be examined in the simulator
value_size the size (in local storage) of the buffer which will
receive the data returned when examining the simulator
value a pointer to the buffer which will be loaded with the
data returned when examining the simulator
*/
int
sim_panel_mem_examine (PANEL *panel,
size_t addr_size,
const void *addr,
size_t value_size,
void *value);
/**
sim_panel_mem_deposit
addr_size the size (in local storage) of the buffer which
contains the memory address of the data to be deposited
into the simulator
addr a pointer to the buffer containing the memory address
of the data to be deposited into the simulator
value_size the size (in local storage) of the buffer which will
contains the data to be deposited into the simulator
value a pointer to the buffer which contains the data to be
deposited into the simulator
*/
int
sim_panel_mem_deposit (PANEL *panel,
size_t addr_size,
const void *addr,
size_t value_size,
const void *value);
/**
sim_panel_set_register_value
name the name of a simulator register which is to receive
a new value
name the name of a simulator register or a memory address
which is to receive a new value
value the new value in character string form. The string
must be in the native/natural radix that the simulator
uses when referencing that register