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gdrom: add gdrom_command_packet_format.hpp

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This re-uses most of the code from the ta_parameter_format
generator--this was factored out to "generic_sparse_struct.py".
This commit is contained in:
Zack Buhman 2024-02-26 15:29:24 +08:00
parent 1a75b90efc
commit c95182081a
12 changed files with 970 additions and 136 deletions
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7
common.mk
View File

@ -145,10 +145,10 @@ holly/core_bits.hpp: regs/core_bits.csv regs/gen/core_bits.py
holly/holly.hpp: regs/holly.csv regs/gen/holly.py holly/holly.hpp: regs/holly.csv regs/gen/holly.py
python regs/gen/holly.py $< > $@ python regs/gen/holly.py $< > $@
holly/ta_global_parameter.hpp: regs/global_parameter_format.csv regs/gen/ta_parameter_format.py holly/ta_global_parameter.hpp: regs/global_parameter_format.csv regs/gen/ta_parameter_format.py regs/gen/generic_sparse_struct.py
python regs/gen/ta_parameter_format.py $< ta_global_parameter > $@ python regs/gen/ta_parameter_format.py $< ta_global_parameter > $@
holly/ta_vertex_parameter.hpp: regs/vertex_parameter_format.csv regs/gen/ta_parameter_format.py holly/ta_vertex_parameter.hpp: regs/vertex_parameter_format.csv regs/gen/ta_parameter_format.py regs/gen/generic_sparse_struct.py
python regs/gen/ta_parameter_format.py $< ta_vertex_parameter > $@ python regs/gen/ta_parameter_format.py $< ta_vertex_parameter > $@
holly/object_list_data.hpp: regs/object_list.csv regs/gen/core_bits.py holly/object_list_data.hpp: regs/object_list.csv regs/gen/core_bits.py
@ -160,6 +160,9 @@ sh7091/sh7091.hpp: regs/sh7091.csv regs/gen/sh7091.py
sh7091/sh7091_bits.hpp: regs/sh7091_bits.csv regs/gen/core_bits.py sh7091/sh7091_bits.hpp: regs/sh7091_bits.csv regs/gen/core_bits.py
python regs/gen/core_bits.py $< > $@ python regs/gen/core_bits.py $< > $@
gdrom/command_packet_format.hpp: regs/gdrom_command_packet_format.csv regs/gen/gdrom_command_packet_format.py regs/gen/generic_sparse_struct.py
python regs/gen/gdrom_command_packet_format.py $< gdrom_command_packet_format > $@
clean: clean:
find -P \ find -P \
-regextype posix-egrep \ -regextype posix-egrep \

4
example/gdrom_test.cpp
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@ -1,5 +1,5 @@
#include "gdrom.hpp" #include "gdrom/gdrom.hpp"
#include "gdrom_bits.hpp" #include "gdrom/gdrom_bits.hpp"
#include "memorymap.hpp" #include "memorymap.hpp"
#include "systembus.hpp" #include "systembus.hpp"

577
gdrom/command_packet_format.hpp Normal file
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@ -0,0 +1,577 @@
#pragma once
#include <cstdint>
#include <cstddef>
namespace gdrom_command_packet_format {
struct test_unit {
uint8_t command_code;
uint8_t _res0;
uint8_t _res1;
uint8_t _res2;
uint8_t _res3;
uint8_t _res4;
uint8_t _res5;
uint8_t _res6;
uint8_t _res7;
uint8_t _res8;
uint8_t _res9;
uint8_t _res10;
test_unit()
: command_code(0x0)
, _res0(0)
, _res1(0)
, _res2(0)
, _res3(0)
, _res4(0)
, _res5(0)
, _res6(0)
, _res7(0)
, _res8(0)
, _res9(0)
, _res10(0)
{ }
};
static_assert((sizeof (test_unit)) == 12);
static_assert((offsetof (struct test_unit, command_code)) == 0x00);
static_assert((offsetof (struct test_unit, _res0)) == 0x01);
static_assert((offsetof (struct test_unit, _res1)) == 0x02);
static_assert((offsetof (struct test_unit, _res2)) == 0x03);
static_assert((offsetof (struct test_unit, _res3)) == 0x04);
static_assert((offsetof (struct test_unit, _res4)) == 0x05);
static_assert((offsetof (struct test_unit, _res5)) == 0x06);
static_assert((offsetof (struct test_unit, _res6)) == 0x07);
static_assert((offsetof (struct test_unit, _res7)) == 0x08);
static_assert((offsetof (struct test_unit, _res8)) == 0x09);
static_assert((offsetof (struct test_unit, _res9)) == 0x0a);
static_assert((offsetof (struct test_unit, _res10)) == 0x0b);
struct req_stat {
uint8_t command_code;
uint8_t _res0;
uint8_t starting_address;
uint8_t _res1;
uint8_t allocation_length;
uint8_t _res2;
uint8_t _res3;
uint8_t _res4;
uint8_t _res5;
uint8_t _res6;
uint8_t _res7;
uint8_t _res8;
req_stat(const uint8_t starting_address,
const uint8_t allocation_length
)
: command_code(0x10)
, _res0(0)
, starting_address(starting_address)
, _res1(0)
, allocation_length(allocation_length)
, _res2(0)
, _res3(0)
, _res4(0)
, _res5(0)
, _res6(0)
, _res7(0)
, _res8(0)
{ }
};
static_assert((sizeof (req_stat)) == 12);
static_assert((offsetof (struct req_stat, command_code)) == 0x00);
static_assert((offsetof (struct req_stat, _res0)) == 0x01);
static_assert((offsetof (struct req_stat, starting_address)) == 0x02);
static_assert((offsetof (struct req_stat, _res1)) == 0x03);
static_assert((offsetof (struct req_stat, allocation_length)) == 0x04);
static_assert((offsetof (struct req_stat, _res2)) == 0x05);
static_assert((offsetof (struct req_stat, _res3)) == 0x06);
static_assert((offsetof (struct req_stat, _res4)) == 0x07);
static_assert((offsetof (struct req_stat, _res5)) == 0x08);
static_assert((offsetof (struct req_stat, _res6)) == 0x09);
static_assert((offsetof (struct req_stat, _res7)) == 0x0a);
static_assert((offsetof (struct req_stat, _res8)) == 0x0b);
struct req_mode {
uint8_t command_code;
uint8_t _res0;
uint8_t starting_address;
uint8_t _res1;
uint8_t allocation_length;
uint8_t _res2;
uint8_t _res3;
uint8_t _res4;
uint8_t _res5;
uint8_t _res6;
uint8_t _res7;
uint8_t _res8;
req_mode(const uint8_t starting_address,
const uint8_t allocation_length
)
: command_code(0x11)
, _res0(0)
, starting_address(starting_address)
, _res1(0)
, allocation_length(allocation_length)
, _res2(0)
, _res3(0)
, _res4(0)
, _res5(0)
, _res6(0)
, _res7(0)
, _res8(0)
{ }
};
static_assert((sizeof (req_mode)) == 12);
static_assert((offsetof (struct req_mode, command_code)) == 0x00);
static_assert((offsetof (struct req_mode, _res0)) == 0x01);
static_assert((offsetof (struct req_mode, starting_address)) == 0x02);
static_assert((offsetof (struct req_mode, _res1)) == 0x03);
static_assert((offsetof (struct req_mode, allocation_length)) == 0x04);
static_assert((offsetof (struct req_mode, _res2)) == 0x05);
static_assert((offsetof (struct req_mode, _res3)) == 0x06);
static_assert((offsetof (struct req_mode, _res4)) == 0x07);
static_assert((offsetof (struct req_mode, _res5)) == 0x08);
static_assert((offsetof (struct req_mode, _res6)) == 0x09);
static_assert((offsetof (struct req_mode, _res7)) == 0x0a);
static_assert((offsetof (struct req_mode, _res8)) == 0x0b);
struct set_mode {
uint8_t command_code;
uint8_t _res0;
uint8_t starting_address;
uint8_t _res1;
uint8_t allocation_length;
uint8_t _res2;
uint8_t _res3;
uint8_t _res4;
uint8_t _res5;
uint8_t _res6;
uint8_t _res7;
uint8_t _res8;
set_mode(const uint8_t starting_address,
const uint8_t allocation_length
)
: command_code(0x12)
, _res0(0)
, starting_address(starting_address)
, _res1(0)
, allocation_length(allocation_length)
, _res2(0)
, _res3(0)
, _res4(0)
, _res5(0)
, _res6(0)
, _res7(0)
, _res8(0)
{ }
};
static_assert((sizeof (set_mode)) == 12);
static_assert((offsetof (struct set_mode, command_code)) == 0x00);
static_assert((offsetof (struct set_mode, _res0)) == 0x01);
static_assert((offsetof (struct set_mode, starting_address)) == 0x02);
static_assert((offsetof (struct set_mode, _res1)) == 0x03);
static_assert((offsetof (struct set_mode, allocation_length)) == 0x04);
static_assert((offsetof (struct set_mode, _res2)) == 0x05);
static_assert((offsetof (struct set_mode, _res3)) == 0x06);
static_assert((offsetof (struct set_mode, _res4)) == 0x07);
static_assert((offsetof (struct set_mode, _res5)) == 0x08);
static_assert((offsetof (struct set_mode, _res6)) == 0x09);
static_assert((offsetof (struct set_mode, _res7)) == 0x0a);
static_assert((offsetof (struct set_mode, _res8)) == 0x0b);
struct req_error {
uint8_t command_code;
uint8_t _res0;
uint8_t _res1;
uint8_t _res2;
uint8_t allocation_length;
uint8_t _res3;
uint8_t _res4;
uint8_t _res5;
uint8_t _res6;
uint8_t _res7;
uint8_t _res8;
uint8_t _res9;
req_error(const uint8_t allocation_length
)
: command_code(0x13)
, _res0(0)
, _res1(0)
, _res2(0)
, allocation_length(allocation_length)
, _res3(0)
, _res4(0)
, _res5(0)
, _res6(0)
, _res7(0)
, _res8(0)
, _res9(0)
{ }
};
static_assert((sizeof (req_error)) == 12);
static_assert((offsetof (struct req_error, command_code)) == 0x00);
static_assert((offsetof (struct req_error, _res0)) == 0x01);
static_assert((offsetof (struct req_error, _res1)) == 0x02);
static_assert((offsetof (struct req_error, _res2)) == 0x03);
static_assert((offsetof (struct req_error, allocation_length)) == 0x04);
static_assert((offsetof (struct req_error, _res3)) == 0x05);
static_assert((offsetof (struct req_error, _res4)) == 0x06);
static_assert((offsetof (struct req_error, _res5)) == 0x07);
static_assert((offsetof (struct req_error, _res6)) == 0x08);
static_assert((offsetof (struct req_error, _res7)) == 0x09);
static_assert((offsetof (struct req_error, _res8)) == 0x0a);
static_assert((offsetof (struct req_error, _res9)) == 0x0b);
struct get_toc {
uint8_t command_code;
uint8_t select;
uint8_t _res0;
uint8_t allocation_length[2];
uint8_t _res1;
uint8_t _res2;
uint8_t _res3;
uint8_t _res4;
uint8_t _res5;
uint8_t _res6;
uint8_t _res7;
get_toc(const uint8_t select
)
: command_code(0x14)
, select(select)
, _res0(0)
, allocation_length()
, _res1(0)
, _res2(0)
, _res3(0)
, _res4(0)
, _res5(0)
, _res6(0)
, _res7(0)
{ }
};
static_assert((sizeof (get_toc)) == 12);
static_assert((offsetof (struct get_toc, command_code)) == 0x00);
static_assert((offsetof (struct get_toc, select)) == 0x01);
static_assert((offsetof (struct get_toc, _res0)) == 0x02);
static_assert((offsetof (struct get_toc, allocation_length)) == 0x03);
static_assert((offsetof (struct get_toc, _res1)) == 0x05);
static_assert((offsetof (struct get_toc, _res2)) == 0x06);
static_assert((offsetof (struct get_toc, _res3)) == 0x07);
static_assert((offsetof (struct get_toc, _res4)) == 0x08);
static_assert((offsetof (struct get_toc, _res5)) == 0x09);
static_assert((offsetof (struct get_toc, _res6)) == 0x0a);
static_assert((offsetof (struct get_toc, _res7)) == 0x0b);
struct req_ses {
uint8_t command_code;
uint8_t _res0;
uint8_t session_number;
uint8_t _res1;
uint8_t allocation_length;
uint8_t _res2;
uint8_t _res3;
uint8_t _res4;
uint8_t _res5;
uint8_t _res6;
uint8_t _res7;
uint8_t _res8;
req_ses(const uint8_t session_number,
const uint8_t allocation_length
)
: command_code(0x15)
, _res0(0)
, session_number(session_number)
, _res1(0)
, allocation_length(allocation_length)
, _res2(0)
, _res3(0)
, _res4(0)
, _res5(0)
, _res6(0)
, _res7(0)
, _res8(0)
{ }
};
static_assert((sizeof (req_ses)) == 12);
static_assert((offsetof (struct req_ses, command_code)) == 0x00);
static_assert((offsetof (struct req_ses, _res0)) == 0x01);
static_assert((offsetof (struct req_ses, session_number)) == 0x02);
static_assert((offsetof (struct req_ses, _res1)) == 0x03);
static_assert((offsetof (struct req_ses, allocation_length)) == 0x04);
static_assert((offsetof (struct req_ses, _res2)) == 0x05);
static_assert((offsetof (struct req_ses, _res3)) == 0x06);
static_assert((offsetof (struct req_ses, _res4)) == 0x07);
static_assert((offsetof (struct req_ses, _res5)) == 0x08);
static_assert((offsetof (struct req_ses, _res6)) == 0x09);
static_assert((offsetof (struct req_ses, _res7)) == 0x0a);
static_assert((offsetof (struct req_ses, _res8)) == 0x0b);
struct cd_open {
uint8_t command_code;
uint8_t _res0;
uint8_t _res1;
uint8_t _res2;
uint8_t _res3;
uint8_t _res4;
uint8_t _res5;
uint8_t _res6;
uint8_t _res7;
uint8_t _res8;
uint8_t _res9;
uint8_t _res10;
cd_open()
: command_code(0x16)
, _res0(0)
, _res1(0)
, _res2(0)
, _res3(0)
, _res4(0)
, _res5(0)
, _res6(0)
, _res7(0)
, _res8(0)
, _res9(0)
, _res10(0)
{ }
};
static_assert((sizeof (cd_open)) == 12);
static_assert((offsetof (struct cd_open, command_code)) == 0x00);
static_assert((offsetof (struct cd_open, _res0)) == 0x01);
static_assert((offsetof (struct cd_open, _res1)) == 0x02);
static_assert((offsetof (struct cd_open, _res2)) == 0x03);
static_assert((offsetof (struct cd_open, _res3)) == 0x04);
static_assert((offsetof (struct cd_open, _res4)) == 0x05);
static_assert((offsetof (struct cd_open, _res5)) == 0x06);
static_assert((offsetof (struct cd_open, _res6)) == 0x07);
static_assert((offsetof (struct cd_open, _res7)) == 0x08);
static_assert((offsetof (struct cd_open, _res8)) == 0x09);
static_assert((offsetof (struct cd_open, _res9)) == 0x0a);
static_assert((offsetof (struct cd_open, _res10)) == 0x0b);
struct cd_play {
uint8_t command_code;
uint8_t parameter_type;
uint8_t starting_point[3];
uint8_t _res0;
uint8_t repeat_times;
uint8_t _res1;
uint8_t end_point[3];
uint8_t _res2;
cd_play(const uint8_t parameter_type,
const uint8_t repeat_times
)
: command_code(0x20)
, parameter_type(parameter_type)
, starting_point()
, _res0(0)
, repeat_times(repeat_times)
, _res1(0)
, end_point()
, _res2(0)
{ }
};
static_assert((sizeof (cd_play)) == 12);
static_assert((offsetof (struct cd_play, command_code)) == 0x00);
static_assert((offsetof (struct cd_play, parameter_type)) == 0x01);
static_assert((offsetof (struct cd_play, starting_point)) == 0x02);
static_assert((offsetof (struct cd_play, _res0)) == 0x05);
static_assert((offsetof (struct cd_play, repeat_times)) == 0x06);
static_assert((offsetof (struct cd_play, _res1)) == 0x07);
static_assert((offsetof (struct cd_play, end_point)) == 0x08);
static_assert((offsetof (struct cd_play, _res2)) == 0x0b);
struct cd_seek {
uint8_t command_code;
uint8_t parameter_type;
uint8_t seek_point[3];
uint8_t _res0;
uint8_t _res1;
uint8_t _res2;
uint8_t _res3;
uint8_t _res4;
uint8_t _res5;
uint8_t _res6;
cd_seek(const uint8_t parameter_type
)
: command_code(0x21)
, parameter_type(parameter_type)
, seek_point()
, _res0(0)
, _res1(0)
, _res2(0)
, _res3(0)
, _res4(0)
, _res5(0)
, _res6(0)
{ }
};
static_assert((sizeof (cd_seek)) == 12);
static_assert((offsetof (struct cd_seek, command_code)) == 0x00);
static_assert((offsetof (struct cd_seek, parameter_type)) == 0x01);
static_assert((offsetof (struct cd_seek, seek_point)) == 0x02);
static_assert((offsetof (struct cd_seek, _res0)) == 0x05);
static_assert((offsetof (struct cd_seek, _res1)) == 0x06);
static_assert((offsetof (struct cd_seek, _res2)) == 0x07);
static_assert((offsetof (struct cd_seek, _res3)) == 0x08);
static_assert((offsetof (struct cd_seek, _res4)) == 0x09);
static_assert((offsetof (struct cd_seek, _res5)) == 0x0a);
static_assert((offsetof (struct cd_seek, _res6)) == 0x0b);
struct cd_scan {
uint8_t command_code;
uint8_t _res0;
uint8_t direction;
uint8_t speed;
uint8_t _res1;
uint8_t _res2;
uint8_t _res3;
uint8_t _res4;
uint8_t _res5;
uint8_t _res6;
uint8_t _res7;
uint8_t _res8;
cd_scan(const uint8_t direction,
const uint8_t speed
)
: command_code(0x22)
, _res0(0)
, direction(direction)
, speed(speed)
, _res1(0)
, _res2(0)
, _res3(0)
, _res4(0)
, _res5(0)
, _res6(0)
, _res7(0)
, _res8(0)
{ }
};
static_assert((sizeof (cd_scan)) == 12);
static_assert((offsetof (struct cd_scan, command_code)) == 0x00);
static_assert((offsetof (struct cd_scan, _res0)) == 0x01);
static_assert((offsetof (struct cd_scan, direction)) == 0x02);
static_assert((offsetof (struct cd_scan, speed)) == 0x03);
static_assert((offsetof (struct cd_scan, _res1)) == 0x04);
static_assert((offsetof (struct cd_scan, _res2)) == 0x05);
static_assert((offsetof (struct cd_scan, _res3)) == 0x06);
static_assert((offsetof (struct cd_scan, _res4)) == 0x07);
static_assert((offsetof (struct cd_scan, _res5)) == 0x08);
static_assert((offsetof (struct cd_scan, _res6)) == 0x09);
static_assert((offsetof (struct cd_scan, _res7)) == 0x0a);
static_assert((offsetof (struct cd_scan, _res8)) == 0x0b);
struct cd_read {
uint8_t command_code;
uint8_t data;
uint8_t starting_address[3];
uint8_t _res0;
uint8_t _res1;
uint8_t _res2;
uint8_t transfer_length[3];
uint8_t _res3;
cd_read(const uint8_t data
)
: command_code(0x30)
, data(data)
, starting_address()
, _res0(0)
, _res1(0)
, _res2(0)
, transfer_length()
, _res3(0)
{ }
};
static_assert((sizeof (cd_read)) == 12);
static_assert((offsetof (struct cd_read, command_code)) == 0x00);
static_assert((offsetof (struct cd_read, data)) == 0x01);
static_assert((offsetof (struct cd_read, starting_address)) == 0x02);
static_assert((offsetof (struct cd_read, _res0)) == 0x05);
static_assert((offsetof (struct cd_read, _res1)) == 0x06);
static_assert((offsetof (struct cd_read, _res2)) == 0x07);
static_assert((offsetof (struct cd_read, transfer_length)) == 0x08);
static_assert((offsetof (struct cd_read, _res3)) == 0x0b);
struct cd_read2 {
uint8_t command_code;
uint8_t data;
uint8_t starting_address[3];
uint8_t _res0;
uint8_t transfer_length[2];
uint8_t next_address[3];
uint8_t _res1;
cd_read2(const uint8_t data
)
: command_code(0x31)
, data(data)
, starting_address()
, _res0(0)
, transfer_length()
, next_address()
, _res1(0)
{ }
};
static_assert((sizeof (cd_read2)) == 12);
static_assert((offsetof (struct cd_read2, command_code)) == 0x00);
static_assert((offsetof (struct cd_read2, data)) == 0x01);
static_assert((offsetof (struct cd_read2, starting_address)) == 0x02);
static_assert((offsetof (struct cd_read2, _res0)) == 0x05);
static_assert((offsetof (struct cd_read2, transfer_length)) == 0x06);
static_assert((offsetof (struct cd_read2, next_address)) == 0x08);
static_assert((offsetof (struct cd_read2, _res1)) == 0x0b);
struct cd_scd {
uint8_t command_code;
uint8_t data_format;
uint8_t _res0;
uint8_t allocation_length[2];
uint8_t _res1;
uint8_t _res2;
uint8_t _res3;
uint8_t _res4;
uint8_t _res5;
uint8_t _res6;
uint8_t _res7;
cd_scd(const uint8_t data_format
)
: command_code(0x40)
, data_format(data_format)
, _res0(0)
, allocation_length()
, _res1(0)
, _res2(0)
, _res3(0)
, _res4(0)
, _res5(0)
, _res6(0)
, _res7(0)
{ }
};
static_assert((sizeof (cd_scd)) == 12);
static_assert((offsetof (struct cd_scd, command_code)) == 0x00);
static_assert((offsetof (struct cd_scd, data_format)) == 0x01);
static_assert((offsetof (struct cd_scd, _res0)) == 0x02);
static_assert((offsetof (struct cd_scd, allocation_length)) == 0x03);
static_assert((offsetof (struct cd_scd, _res1)) == 0x05);
static_assert((offsetof (struct cd_scd, _res2)) == 0x06);
static_assert((offsetof (struct cd_scd, _res3)) == 0x07);
static_assert((offsetof (struct cd_scd, _res4)) == 0x08);
static_assert((offsetof (struct cd_scd, _res5)) == 0x09);
static_assert((offsetof (struct cd_scd, _res6)) == 0x0a);
static_assert((offsetof (struct cd_scd, _res7)) == 0x0b);
}

0
gdrom.hpp → gdrom/gdrom.hpp
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0
gdrom_bits.hpp → gdrom/gdrom_bits.hpp
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1
holly/ta_global_parameter.hpp
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@ -1,6 +1,7 @@
#pragma once #pragma once
#include <cstdint> #include <cstdint>
#include <cstddef>
namespace ta_global_parameter { namespace ta_global_parameter {
struct end_of_list { struct end_of_list {

1
holly/ta_vertex_parameter.hpp
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@ -1,6 +1,7 @@
#pragma once #pragma once
#include <cstdint> #include <cstdint>
#include <cstddef>
namespace ta_vertex_parameter { namespace ta_vertex_parameter {
struct polygon_type_0 { struct polygon_type_0 {

195
regs/gdrom_command_packet_format.csv Normal file
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@ -0,0 +1,195 @@
"test_unit",,
"0x00","command_code","0x00"
"0x01",,
"0x02",,
"0x03",,
"0x04",,
"0x05",,
"0x06",,
"0x07",,
"0x08",,
"0x09",,
"0x0a",,
"0x0b",,
,,
"req_stat",,
"0x00","command_code","0x10"
"0x01",,
"0x02","starting_address",
"0x03",,
"0x04","allocation_length",
"0x05",,
"0x06",,
"0x07",,
"0x08",,
"0x09",,
"0x0a",,
"0x0b",,
,,
"req_mode",,
"0x00","command_code","0x11"
"0x01",,
"0x02","starting_address",
"0x03",,
"0x04","allocation_length",
"0x05",,
"0x06",,
"0x07",,
"0x08",,
"0x09",,
"0x0a",,
"0x0b",,
,,
"set_mode",,
"0x00","command_code","0x12"
"0x01",,
"0x02","starting_address",
"0x03",,
"0x04","allocation_length",
"0x05",,
"0x06",,
"0x07",,
"0x08",,
"0x09",,
"0x0a",,
"0x0b",,
,,
"req_error",,
"0x00","command_code","0x13"
"0x01",,
"0x02",,
"0x03",,
"0x04","allocation_length",
"0x05",,
"0x06",,
"0x07",,
"0x08",,
"0x09",,
"0x0a",,
"0x0b",,
,,
"get_toc",,
"0x00","command_code","0x14"
"0x01","select",
"0x02",,
"0x03","allocation_length",
"0x04","allocation_length",
"0x05",,
"0x06",,
"0x07",,
"0x08",,
"0x09",,
"0x0a",,
"0x0b",,
,,
"req_ses",,
"0x00","command_code","0x15"
"0x01",,
"0x02","session_number",
"0x03",,
"0x04","allocation_length",
"0x05",,
"0x06",,
"0x07",,
"0x08",,
"0x09",,
"0x0a",,
"0x0b",,
,,
"cd_open",,
"0x00","command_code","0x16"
"0x01",,
"0x02",,
"0x03",,
"0x04",,
"0x05",,
"0x06",,
"0x07",,
"0x08",,
"0x09",,
"0x0a",,
"0x0b",,
,,
"cd_play",,
"0x00","command_code","0x20"
"0x01","parameter_type",
"0x02","starting_point",
"0x03","starting_point",
"0x04","starting_point",
"0x05",,
"0x06","repeat_times",
"0x07",,
"0x08","end_point",
"0x09","end_point",
"0x0a","end_point",
"0x0b",,
,,
"cd_seek",,
"0x00","command_code","0x21"
"0x01","parameter_type",
"0x02","seek_point",
"0x03","seek_point",
"0x04","seek_point",
"0x05",,
"0x06",,
"0x07",,
"0x08",,
"0x09",,
"0x0a",,
"0x0b",,
,,
"cd_scan",,
"0x00","command_code","0x22"
"0x01",,
"0x02","direction",
"0x03","speed",
"0x04",,
"0x05",,
"0x06",,
"0x07",,
"0x08",,
"0x09",,
"0x0a",,
"0x0b",,
,,
"cd_read",,
"0x00","command_code","0x30"
"0x01","data",
"0x02","starting_address",
"0x03","starting_address",
"0x04","starting_address",
"0x05",,
"0x06",,
"0x07",,
"0x08","transfer_length",
"0x09","transfer_length",
"0x0a","transfer_length",
"0x0b",,
,,
"cd_read2",,
"0x00","command_code","0x31"
"0x01","data",
"0x02","starting_address",
"0x03","starting_address",
"0x04","starting_address",
"0x05",,
"0x06","transfer_length",
"0x07","transfer_length",
"0x08","next_address",
"0x09","next_address",
"0x0a","next_address",
"0x0b",,
,,
"cd_scd",,
"0x00","command_code","0x40"
"0x01","data_format",
"0x02",,
"0x03","allocation_length",
"0x04","allocation_length",
"0x05",,
"0x06",,
"0x07",,
"0x08",,
"0x09",,
"0x0a",,
"0x0b",,
1 test_unit
2 0x00 command_code 0x00
3 0x01
4 0x02
5 0x03
6 0x04
7 0x05
8 0x06
9 0x07
10 0x08
11 0x09
12 0x0a
13 0x0b
14
15 req_stat
16 0x00 command_code 0x10
17 0x01
18 0x02 starting_address
19 0x03
20 0x04 allocation_length
21 0x05
22 0x06
23 0x07
24 0x08
25 0x09
26 0x0a
27 0x0b
28
29 req_mode
30 0x00 command_code 0x11
31 0x01
32 0x02 starting_address
33 0x03
34 0x04 allocation_length
35 0x05
36 0x06
37 0x07
38 0x08
39 0x09
40 0x0a
41 0x0b
42
43 set_mode
44 0x00 command_code 0x12
45 0x01
46 0x02 starting_address
47 0x03
48 0x04 allocation_length
49 0x05
50 0x06
51 0x07
52 0x08
53 0x09
54 0x0a
55 0x0b
56
57 req_error
58 0x00 command_code 0x13
59 0x01
60 0x02
61 0x03
62 0x04 allocation_length
63 0x05
64 0x06
65 0x07
66 0x08
67 0x09
68 0x0a
69 0x0b
70
71 get_toc
72 0x00 command_code 0x14
73 0x01 select
74 0x02
75 0x03 allocation_length
76 0x04 allocation_length
77 0x05
78 0x06
79 0x07
80 0x08
81 0x09
82 0x0a
83 0x0b
84
85 req_ses
86 0x00 command_code 0x15
87 0x01
88 0x02 session_number
89 0x03
90 0x04 allocation_length
91 0x05
92 0x06
93 0x07
94 0x08
95 0x09
96 0x0a
97 0x0b
98
99 cd_open
100 0x00 command_code 0x16
101 0x01
102 0x02
103 0x03
104 0x04
105 0x05
106 0x06
107 0x07
108 0x08
109 0x09
110 0x0a
111 0x0b
112
113 cd_play
114 0x00 command_code 0x20
115 0x01 parameter_type
116 0x02 starting_point
117 0x03 starting_point
118 0x04 starting_point
119 0x05
120 0x06 repeat_times
121 0x07
122 0x08 end_point
123 0x09 end_point
124 0x0a end_point
125 0x0b
126
127 cd_seek
128 0x00 command_code 0x21
129 0x01 parameter_type
130 0x02 seek_point
131 0x03 seek_point
132 0x04 seek_point
133 0x05
134 0x06
135 0x07
136 0x08
137 0x09
138 0x0a
139 0x0b
140
141 cd_scan
142 0x00 command_code 0x22
143 0x01
144 0x02 direction
145 0x03 speed
146 0x04
147 0x05
148 0x06
149 0x07
150 0x08
151 0x09
152 0x0a
153 0x0b
154
155 cd_read
156 0x00 command_code 0x30
157 0x01 data
158 0x02 starting_address
159 0x03 starting_address
160 0x04 starting_address
161 0x05
162 0x06
163 0x07
164 0x08 transfer_length
165 0x09 transfer_length
166 0x0a transfer_length
167 0x0b
168
169 cd_read2
170 0x00 command_code 0x31
171 0x01 data
172 0x02 starting_address
173 0x03 starting_address
174 0x04 starting_address
175 0x05
176 0x06 transfer_length
177 0x07 transfer_length
178 0x08 next_address
179 0x09 next_address
180 0x0a next_address
181 0x0b
182
183 cd_scd
184 0x00 command_code 0x40
185 0x01 data_format
186 0x02
187 0x03 allocation_length
188 0x04 allocation_length
189 0x05
190 0x06
191 0x07
192 0x08
193 0x09
194 0x0a
195 0x0b

BIN
regs/gdrom_command_packet_format.ods Normal file
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Binary file not shown.

22
regs/gen/gdrom_command_packet_format.py Normal file
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@ -0,0 +1,22 @@
import sys
from generate import renderer
from csv_input import read_input_headerless
from generic_sparse_struct import parse
from generic_sparse_struct import headers
from generic_sparse_struct import render_declarations
def get_type(field_name: str):
return "uint8_t"
if __name__ == "__main__":
rows = read_input_headerless(sys.argv[1])
namespace = sys.argv[2]
declarations = parse(rows,
expected_offset=1,
expected_sizes={12})
from pprint import pprint
render, out = renderer()
render(headers())
render(render_declarations(namespace, declarations, get_type))
print(out.getvalue())

159
regs/gen/generic_sparse_struct.py Normal file
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@ -0,0 +1,159 @@
from dataclasses import dataclass
class EndOfInput(Exception):
pass
def next_row(ix, rows, advance):
if ix >= len(rows):
raise EndOfInput
if advance:
while rows[ix][0] == "":
ix += 1
if ix >= len(rows):
raise EndOfInput
row = rows[ix]
ix += 1
return ix, row
@dataclass
class FieldDeclaration:
offset: int
name: str
default: int
array_length: str
@dataclass
class StructDeclaration:
name: str
fields: list[FieldDeclaration]
size: int
def parse_type_declaration(ix, rows, expected_offset, expected_sizes):
ix, row = next_row(ix, rows, advance=True)
assert len(row) in {2, 3}, row
struct_name, *empty = row
assert all(e == "" for e in empty)
fields = []
last_offset = 0 - expected_offset
res_ix = 0
def terminate():
size = last_offset + expected_offset
assert size in expected_sizes, size
return ix, StructDeclaration(
struct_name,
fields,
size
)
seen_names = set()
while True:
try:
ix, row = next_row(ix, rows, advance=False)
except EndOfInput:
return terminate()
if row[0] == "":
return terminate()
else:
default = None
if len(row) == 2:
_offset, name = row
elif len(row) == 3:
_offset, name, _default = row
if _default.strip() != "":
default = int(_default, 16)
else:
assert False, row
offset = int(_offset, 16)
assert offset == last_offset + expected_offset, (hex(offset), hex(last_offset))
last_offset = offset
if name == "":
name = f"_res{res_ix}"
res_ix += 1
if fields and fields[-1].name == name:
assert offset == fields[-1].offset + (fields[-1].array_length * expected_offset)
fields[-1].array_length += 1
else:
assert name not in seen_names, row
seen_names.add(name)
fields.append(FieldDeclaration(offset, name, default, 1))
def parse(rows, expected_offset, expected_sizes):
ix = 0
declarations = []
while True:
try:
ix, declaration = parse_type_declaration(ix, rows, expected_offset, expected_sizes)
except EndOfInput:
break
declarations.append(declaration)
return declarations
def render_initializer(declaration, get_type):
initializer = f"{declaration.name}("
padding = " " * len(initializer)
def start(i):
if i == 0:
return initializer
else:
return padding
constructor_fields = [f for f in declaration.fields
if (not f.name.startswith('_res')
and not f.array_length > 1
and f.default is None
)]
for i, field in enumerate(constructor_fields):
s = start(i)
type = get_type(field.name)
comma = ',' if i + 1 < len(constructor_fields) else ''
yield s + f"const {type} {field.name}" + comma
if constructor_fields:
yield padding + ')'
else:
yield initializer + ')'
for i, field in enumerate(declaration.fields):
value = field.name if not field.name.startswith('_res') else '0'
value = hex(field.default) if field.default is not None else value
value = '' if field.array_length > 1 else value
s = ':' if i == 0 else ','
yield " " + s + f" {field.name}({value})"
yield "{ }"
def render_static_assertions(declaration):
yield f"static_assert((sizeof ({declaration.name})) == {declaration.size});"
for field in declaration.fields:
yield f"static_assert((offsetof (struct {declaration.name}, {field.name})) == 0x{field.offset:02x});"
def render_declaration(declaration, get_type):
yield f"struct {declaration.name} {{"
for field in declaration.fields:
type = get_type(field.name)
if field.array_length == 1:
yield f"{type} {field.name};"
else:
yield f"{type} {field.name}[{field.array_length}];"
yield ""
yield from render_initializer(declaration, get_type)
yield "};"
yield from render_static_assertions(declaration)
def render_declarations(namespace, declarations, get_type):
yield f"namespace {namespace} {{"
for declaration in declarations:
yield from render_declaration(declaration, get_type)
yield ""
yield "}"
def headers():
yield "#pragma once"
yield ""
yield "#include <cstdint>"
yield "#include <cstddef>"
yield ""

140
regs/gen/ta_parameter_format.py
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@ -1,9 +1,10 @@
from dataclasses import dataclass
from pprint import pprint
import sys import sys
from csv_input import read_input_headerless
from generate import renderer from generate import renderer
from csv_input import read_input_headerless
from generic_sparse_struct import parse
from generic_sparse_struct import headers
from generic_sparse_struct import render_declarations
_field_types = { _field_types = {
"parameter_control_word": "uint32_t", "parameter_control_word": "uint32_t",
@ -55,138 +56,13 @@ def get_type(field_name: str):
assert match != None, field_name assert match != None, field_name
return match return match
class EndOfInput(Exception):
pass
def next_row(ix, rows, advance):
if ix >= len(rows):
raise EndOfInput
if advance:
while rows[ix][0] == "":
ix += 1
if ix >= len(rows):
raise EndOfInput
row = rows[ix]
ix += 1
return ix, row
@dataclass
class FieldDeclaration:
offset: int
name: str
@dataclass
class StructDeclaration:
name: str
fields: list[FieldDeclaration]
size: int
def parse_type_declaration(ix, rows):
ix, row = next_row(ix, rows, advance=True)
assert len(row) == 2, row
struct_name, empty = row
assert empty == "", row
fields = []
last_offset = -4
res_ix = 0
def terminate():
size = last_offset + 4
assert size == 32 or size == 64, size
return ix, StructDeclaration(
struct_name,
fields,
size
)
while True:
try:
ix, row = next_row(ix, rows, advance=False)
except EndOfInput:
return terminate()
if row[0] == "":
return terminate()
else:
assert len(row) == 2, row
_offset, name = row
offset = int(_offset, 16)
assert offset == last_offset + 4, (hex(offset), hex(last_offset))
last_offset = offset
if name == "":
name = f"_res{res_ix}"
res_ix += 1
fields.append(FieldDeclaration(offset, name))
def parse(rows):
ix = 0
declarations = []
while True:
try:
ix, declaration = parse_type_declaration(ix, rows)
except EndOfInput:
break
declarations.append(declaration)
return declarations
def render_initializer(declaration):
initializer = f"{declaration.name}("
padding = " " * len(initializer)
def start(i):
if i == 0:
return initializer
else:
return padding
nonres_fields = [f for f in declaration.fields if not f.name.startswith('_res')]
for i, field in enumerate(nonres_fields):
s = start(i)
type = get_type(field.name)
comma = ',' if i + 1 < len(nonres_fields) else ''
yield s + f"const {type} {field.name}" + comma
yield padding + ')'
for i, field in enumerate(declaration.fields):
value = field.name if not field.name.startswith('_res') else '0'
s = ':' if i == 0 else ','
yield " " + s + f" {field.name}({value})"
yield "{ }"
def render_static_assertions(declaration):
yield f"static_assert((sizeof ({declaration.name})) == {declaration.size});"
for field in declaration.fields:
yield f"static_assert((offsetof (struct {declaration.name}, {field.name})) == 0x{field.offset:02x});"
def render_declaration(declaration):
yield f"struct {declaration.name} {{"
for field in declaration.fields:
type = get_type(field.name)
yield f"{type} {field.name};"
yield ""
yield from render_initializer(declaration)
yield "};"
yield from render_static_assertions(declaration)
def render_declarations(namespace, declarations):
yield f"namespace {namespace} {{"
for declaration in declarations:
yield from render_declaration(declaration)
yield ""
yield "}"
def headers():
yield "#pragma once"
yield ""
yield "#include <cstdint>"
yield ""
if __name__ == "__main__": if __name__ == "__main__":
rows = read_input_headerless(sys.argv[1]) rows = read_input_headerless(sys.argv[1])
namespace = sys.argv[2] namespace = sys.argv[2]
declarations = parse(rows) declarations = parse(rows,
expected_offset=4,
expected_sizes={32, 64})
render, out = renderer() render, out = renderer()
render(headers()) render(headers())
render(render_declarations(namespace, declarations)) render(render_declarations(namespace, declarations, get_type))
print(out.getvalue()) print(out.getvalue())