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Copy pathdevs_format.h
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77 lines (66 loc) · 2.28 KB
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#pragma once
#include <stdint.h>
#include "devs_bytecode.h"
#define DEVS_VERSION_MAJOR(n) (((n) >> 24) & 0xff)
#define DEVS_VERSION_MINOR(n) (((n) >> 16) & 0xff)
#define DEVS_VERSION_PATCH(n) ((n)&0xffff)
typedef uint16_t devs_pc_t;
typedef struct {
uint32_t start; // in bytes
uint32_t length; // in bytes
} devs_img_section_t;
typedef struct {
uint32_t magic0;
uint32_t magic1;
uint32_t version;
uint16_t num_globals;
uint16_t num_service_specs;
uint8_t reserved[DEVS_FIX_HEADER_SIZE - 4 - 4 - 4 - 2 - 2];
devs_img_section_t functions; // devs_function_desc_t[]
devs_img_section_t functions_data; // uint16_t[]
devs_img_section_t float_literals; // value_t[]
devs_img_section_t roles; // devs_role_desc_t[]
devs_img_section_t ascii_strings; // uint16_t[]
devs_img_section_t utf8_strings; // devs_img_section_t[]
devs_img_section_t buffers; // devs_img_section_t[]
devs_img_section_t string_data; // "strings" points in here
devs_img_section_t service_specs; // devs_service_spec_t[] followed by other stuff
devs_img_section_t dcfg; // see jd_dcfg.h
} devs_img_header_t;
#define DEVS_ROLE_MASK ((1U << DEVS_ROLE_BITS) - 1)
#define DEVS_ROLE_INVALID DEVS_ROLE_MASK
typedef struct {
// position of function (must be within code section)
uint32_t start; // in bytes, in whole image
uint32_t length; // in bytes
uint16_t num_slots;
uint8_t num_args;
uint8_t flags;
uint16_t name_idx;
uint8_t num_try_frames;
uint8_t reserved;
} devs_function_desc_t;
typedef struct {
uint32_t service_class;
uint16_t name_idx; // index in strings section
uint16_t reserved;
} devs_role_desc_t;
typedef struct {
uint16_t name_idx; // "LightLevel"
uint16_t flags;
uint32_t service_class;
uint16_t num_packets;
uint16_t packets_offset; // offset in 32-bit words in spec section
uint32_t reserved;
} devs_service_spec_t;
typedef struct {
uint16_t name_idx; // "lightLevelError"
uint16_t code; // 0x1106 (reg-get)
uint16_t flags; // DEVS_PACKETSPEC_FLAG_*
uint16_t numfmt_or_offset;
} devs_packet_spec_t;
typedef struct {
uint16_t name_idx; // "x"
uint8_t numfmt; // DEVS_FIELDSPEC_FLAG_*
uint8_t flags;
} devs_field_spec_t;