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style update and add rp6502 doc

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rumbledethumps
2023-11-17 11:08:51 -08:00
parent b17c4d3434
commit 564c85235f
32 changed files with 261 additions and 351 deletions
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70
include/rp6502.h
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@@ -1,10 +1,28 @@
/*
* Copyright (c) 2023 Rumbledethumps
*
* SPDX-License-Identifier: Zlib
* SPDX-License-Identifier: BSD-3-Clause
* SPDX-License-Identifier: Unlicense
*/
/*****************************************************************************/
/* */
/* rp6502.h */
/* */
/* Picocomputer 6502 */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#ifndef _RP6502_H
#define _RP6502_H
@@ -50,29 +68,29 @@ struct __RP6502
/* XSTACK helpers */
void __fastcall__ ria_push_long(unsigned long val);
void __fastcall__ ria_push_int(unsigned int val);
void __fastcall__ ria_push_long (unsigned long val);
void __fastcall__ ria_push_int (unsigned int val);
#define ria_push_char(v) RIA.xstack = v
long __fastcall__ ria_pop_long(void);
int __fastcall__ ria_pop_int(void);
long __fastcall__ ria_pop_long (void);
int __fastcall__ ria_pop_int (void);
#define ria_pop_char() RIA.xstack
/* Set the RIA fastcall register */
void __fastcall__ ria_set_axsreg(unsigned long axsreg);
void __fastcall__ ria_set_ax(unsigned int ax);
void __fastcall__ ria_set_axsreg (unsigned long axsreg);
void __fastcall__ ria_set_ax (unsigned int ax);
#define ria_set_a(v) RIA.a = v
/* Run an OS operation */
int __fastcall__ ria_call_int(unsigned char op);
long __fastcall__ ria_call_long(unsigned char op);
int __fastcall__ ria_call_int (unsigned char op);
long __fastcall__ ria_call_long (unsigned char op);
/* These run _mappederrno() on error */
int __fastcall__ ria_call_int_errno(unsigned char op);
long __fastcall__ ria_call_long_errno(unsigned char op);
int __fastcall__ ria_call_int_errno (unsigned char op);
long __fastcall__ ria_call_long_errno (unsigned char op);
/* OS operation numbers */
@@ -99,15 +117,15 @@ long __fastcall__ ria_call_long_errno(unsigned char op);
/* C API for the operating system. */
int __cdecl__ xreg(char device, char channel, unsigned char address, ...);
int __fastcall__ phi2(void);
int __fastcall__ codepage(void);
long __fastcall__ lrand(void);
int __fastcall__ stdin_opt(unsigned long ctrl_bits, unsigned char str_length);
int __fastcall__ read_xstack(void *buf, unsigned count, int fildes);
int __fastcall__ read_xram(unsigned buf, unsigned count, int fildes);
int __fastcall__ write_xstack(const void *buf, unsigned count, int fildes);
int __fastcall__ write_xram(unsigned buf, unsigned count, int fildes);
int __cdecl__ xreg (char device, char channel, unsigned char address, ...);
int __fastcall__ phi2 (void);
int __fastcall__ codepage (void);
long __fastcall__ lrand (void);
int __fastcall__ stdin_opt (unsigned long ctrl_bits, unsigned char str_length);
int __fastcall__ read_xstack (void* buf, unsigned count, int fildes);
int __fastcall__ read_xram (unsigned buf, unsigned count, int fildes);
int __fastcall__ write_xstack (const void* buf, unsigned count, int fildes);
int __fastcall__ write_xram (unsigned buf, unsigned count, int fildes);
/* XREG location helpers */