ref: 7eb4ecea8bd4494fb384b24179973ab09b39058c
dir: /include/asm/section.h/
/* * This file is part of RGBDS. * * Copyright (c) 2020, Carsten Sorensen and RGBDS contributors. * * SPDX-License-Identifier: MIT */ #ifndef RGBDS_SECTION_H #define RGBDS_SECTION_H #include <stdint.h> #include <stdbool.h> #include "linkdefs.h" #include "platform.h" // NONNULL extern uint8_t fillByte; struct Expression; struct Section { char *name; enum SectionType type; enum SectionModifier modifier; struct FileStackNode *src; // Where the section was defined uint32_t fileLine; // Line where the section was defined uint32_t size; uint32_t org; uint32_t bank; uint8_t align; // Exactly as specified in `ALIGN[]` uint16_t alignOfs; struct Section *next; struct Patch *patches; uint8_t *data; }; struct SectionSpec { uint32_t bank; uint8_t alignment; uint16_t alignOfs; }; extern struct Section *currentSection; struct Section *sect_FindSectionByName(char const *name); void sect_NewSection(char const *name, uint32_t secttype, uint32_t org, struct SectionSpec const *attributes, enum SectionModifier mod); void sect_SetLoadSection(char const *name, uint32_t secttype, uint32_t org, struct SectionSpec const *attributes, enum SectionModifier mod); void sect_EndLoadSection(void); struct Section *sect_GetSymbolSection(void); uint32_t sect_GetSymbolOffset(void); uint32_t sect_GetOutputOffset(void); void sect_AlignPC(uint8_t alignment, uint16_t offset); void sect_StartUnion(void); void sect_NextUnionMember(void); void sect_EndUnion(void); void sect_CheckUnionClosed(void); void sect_AbsByte(uint8_t b); void sect_AbsByteGroup(uint8_t const *s, size_t length); void sect_AbsWordGroup(uint8_t const *s, size_t length); void sect_AbsLongGroup(uint8_t const *s, size_t length); void sect_Skip(uint32_t skip, bool ds); void sect_String(char const *s); void sect_RelByte(struct Expression *expr, uint32_t pcShift); void sect_RelBytes(uint32_t n, struct Expression *exprs, size_t size); void sect_RelWord(struct Expression *expr, uint32_t pcShift); void sect_RelLong(struct Expression *expr, uint32_t pcShift); void sect_PCRelByte(struct Expression *expr, uint32_t pcShift); void sect_BinaryFile(char const *s, int32_t startPos); void sect_BinaryFileSlice(char const *s, int32_t start_pos, int32_t length); void sect_PushSection(void); void sect_PopSection(void); bool sect_IsSizeKnown(struct Section const NONNULL(name)); #endif // RGBDS_SECTION_H