diff --git a/doc/telemon24.sgml b/doc/telemon24.sgml new file mode 100644 index 000000000..b4e1befa1 --- /dev/null +++ b/doc/telemon24.sgml @@ -0,0 +1,42 @@ + + +
+ +Oric Telemon 2.4 -specific information for cc65 +<author> + +<url url="mailto:greg.king5@verizon.net" name="Greg King"> +<date>2017-01-22 + +<abstract> +An overview over the Telemon 3.0 runtime system as it is implemented for the cc65 C +compiler. +</abstract> + +<!-- Table of contents --> +<toc> + + + +<sect>License<p> + +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: + +<enum> +<item> 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. +<item> Altered source versions must be plainly marked as such, and must not + be misrepresented as being the original software. +<item> This notice may not be removed or altered from any source + distribution. +</enum> + +</article> diff --git a/doc/telemon30.sgml b/doc/telemon30.sgml new file mode 100644 index 000000000..ce9e044b4 --- /dev/null +++ b/doc/telemon30.sgml @@ -0,0 +1,177 @@ +<!doctype linuxdoc system> + +<article> + +<title>Oric Telestrat-specific information for cc65 +<author> +<url url="mailto:jede@oric.org" name="Jede">,<newline> + +<date>2017-01-22 + +<abstract> +An overview over the Telestrat (telemon 3.0 : http://orix.oric.org) runtime system as it is implemented for the cc65 C +compiler. +</abstract> + +<!-- Table of contents --> +<toc> + +<!-- Begin the document --> + +<sect>Overview<p> + +This file contains an overview of the Telestrat runtime system as it comes with the +cc65 C compiler. It describes the memory layout, Telemon3.0-specific header files, +available drivers, and any pitfalls specific to that platform. + +Please note that Telemon3.0-specific functions are just mentioned here, they are +described in detail in the separate <url url="funcref.html" name="function +reference">. Even functions marked as "platform dependent" may be available on +more than one platform. Please see the function reference for more +information. + + + +<sect>Binary format<p> + +The standard binary output format generated by the linker for the Telemon 3.0 target +is a machine language program with a 20 bytes header described here : http://orix.oric.org/doku.php?id=orix:header + + + +<sect>Memory layout<p> + +In the standard setup, cc65-generated programs use the memory from +$0801 to $9800; so, nearly 37K of memory (including the stack) is +available. ROM calls are possible without further precautions. + + + +Special locations: + +<descrip> + <tag/Stack/ + The C runtime stack is located at $97FF (or $B3FF), and grows + downwards. + + <tag/Heap/ + The C heap is located at the end of the program, and grows towards the C + runtime stack. + +</descrip><p> + + + +<sect>Platform-specific header files<p> + +Programs containing Telemon 3.0 -specific code may use the <tt/telemon.h/ header file. + + +<sect1>Telemon 3.0-specific functions<p> + +The functions listed below are special for the Telemon 3.0. See the <url +url="funcref.html" name="function reference"> for declaration and usage. + +<itemize> +<item>explode +<item>ping +<item>shoot +<item>zap +<item>oupsx +</itemize> + + +<sect1>Hardware access<p> + +The following pseudo variables declared in the <tt/atmos.h/ header file do allow +access to hardware located in the address space. Some variables are +structures; accessing the struct fields will access the chip registers. + +<descrip> + + <tag><tt/VIA/</tag> + Access to the VIA (Versatile Interface Adapter) chip is available via the + <tt/VIA/ variable. The structure behind this variable is explained in <tt/_6522.h/. + +</descrip><p> + + + +<sect>Loadable drivers<p> + +<em>Note:</em> Since the Atmos doesn't have working disk I/O +(see <ref id="limitations" name="section "Limitations"">), the +available drivers cannot be loaded at runtime (so the term "loadable drivers" +is somewhat misleading). Instead, the drivers have to be statically linked. While +this may seem overhead, it has two advantages: + + +<sect1>Extended memory drivers<p> + +No extended memory drivers are currently available for the Atmos. + + +<sect1>Joystick drivers<p> + +<descrip> + +telemon 3.0 manages joysticks but it had been handled yet. + +</descrip><p> + + +<sect1>Mouse drivers<p> + +Telemon 3.0 manages also mouse, but it had been no handled yet in this version. + +<sect1>RS232 device drivers<p> + +<descrip> + +not done + +</descrip><p> + + + +<sect>Limitations<label id="limitations"><p> + +<sect1>Disk I/O<p> + +This version handles fopen, fread, fclose primitives. Because Telemon 3.0 handles these two primitives. By the way, +it uses an extension "ch376 card" which handles sdcard and FAT 32 usb key. + +<itemize> +<item>fclose +<item>fopen +<item>fread + +</itemize> + + + +<sect>Other hints<p> + + +<sect>License<p> + +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: + +<enum> +<item> 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. +<item> Altered source versions must be plainly marked as such, and must not + be misrepresented as being the original software. +<item> This notice may not be removed or altered from any source + distribution. +</enum> + +</article> diff --git a/libsrc/telemon24/_scrsize.s b/libsrc/telemon24/_scrsize.s new file mode 100644 index 000000000..305e41c46 --- /dev/null +++ b/libsrc/telemon24/_scrsize.s @@ -0,0 +1,19 @@ +; +; 2003-04-13, Ullrich von Bassewitz +; 2013-07-16, Greg King +; +; Screen size variables +; + + .export screensize + .include "telemon24.inc" + +.proc screensize + + ldx #SCREEN_XSIZE + ldy #SCREEN_YSIZE + rts + +.endproc + + diff --git a/libsrc/telemon24/crt0.s b/libsrc/telemon24/crt0.s new file mode 100644 index 000000000..a3c92a360 --- /dev/null +++ b/libsrc/telemon24/crt0.s @@ -0,0 +1,101 @@ +; +; Startup code for cc65 (Oric version) +; +; By Debrune Jérôme <jede@oric.org> and Ullrich von Bassewitz <uz@cc65.org> +; 2016-03-18, Greg King +; + + .export _exit + .export __STARTUP__ : absolute = 1 ; Mark as startup + + .import initlib, donelib + .import callmain, zerobss + .import __MAIN_START__, __MAIN_SIZE__ + + .include "zeropage.inc" + .include "telemon24.inc" + +; ------------------------------------------------------------------------ +; Place the startup code in a special segment. + +.segment "STARTUP" + + tsx + stx spsave ; Save system stk ptr + +; Save space by putting some of the start-up code in a segment +; that will be re-used. + + jsr init + +; Clear the BSS variables (after the constructors have been run). + + jsr zerobss + +; Push the command-line arguments; and, call main(). + + jsr callmain + +; Call the module destructors. This is also the exit() entry. + +_exit: jsr donelib + +; Restore the system stuff. + + ldx spsave + txs +; lda stsave + ; sta STATUS + +; Copy back the zero-page stuff. + + ldx #zpspace - 1 +L2: lda zpsave,x + sta sp,x + dex + bpl L2 + +; Back to BASIC. + + rts + +; ------------------------------------------------------------------------ +; Put this code in a place that will be re-used by BSS, the heap, +; and the C stack. + +.segment "ONCE" + +; Save the zero-page area that we're about to use. + +init: ldx #zpspace - 1 +L1: lda sp,x + sta zpsave,x + dex + bpl L1 + +; Currently, color isn't supported on the text screen. +; Unprotect screen columns 0 and 1 (where each line's color codes would sit). + + ; lda STATUS + ; sta stsave + ; and #%11011111 + ; sta STATUS + +; Set up the C stack. + + lda #<(__MAIN_START__ + __MAIN_SIZE__) + ldx #>(__MAIN_START__ + __MAIN_SIZE__) + sta sp + stx sp+1 ; Set argument stack ptr + +; Call the module constructors. + + jmp initlib + +; ------------------------------------------------------------------------ + +.segment "INIT" + +spsave: .res 1 +stsave: .res 1 +zpsave: .res zpspace diff --git a/libsrc/telemon24/ctype.s b/libsrc/telemon24/ctype.s new file mode 100644 index 000000000..79edafbb2 --- /dev/null +++ b/libsrc/telemon24/ctype.s @@ -0,0 +1,299 @@ +; +; Ullrich von Bassewitz, 2003-04-13 +; +; Character specification table. +; + +; The tables are readonly, put them into the rodata segment + +.rodata + +; The following 256 byte wide table specifies attributes for the isxxx type +; of functions. Doing it by a table means some overhead in space, but it +; has major advantages: +; +; * It is fast. If it were'nt for the slow parameter passing of cc65, one +; could even define macros for the isxxx functions (this is usually +; done on other platforms). +; +; * It is highly portable. The only unportable part is the table itself, +; all real code goes into the common library. +; +; * We save some code in the isxxx functions. +; +; +; Bit assignments: +; +; 0 - Lower case char +; 1 - Upper case char +; 2 - Numeric digit +; 3 - Hex digit (both, lower and upper) +; 4 - Control character +; 5 - The space character itself +; 6 - Other whitespace (that is: '\f', '\n', '\r', '\t' and '\v') +; 7 - Space or tab character + + .export __ctype + +__ctype: + .byte $10 ; 0/00 ___ctrl_@___ + .byte $10 ; 1/01 ___ctrl_A___ + .byte $10 ; 2/02 ___ctrl_B___ + .byte $10 ; 3/03 ___ctrl_C___ + .byte $10 ; 4/04 ___ctrl_D___ + .byte $10 ; 5/05 ___ctrl_E___ + .byte $10 ; 6/06 ___ctrl_F___ + .byte $10 ; 7/07 ___ctrl_G___ + .byte $10 ; 8/08 ___ctrl_H___ + .byte $D0 ; 9/09 ___ctrl_I___ + .byte $50 ; 10/0a ___ctrl_J___ + .byte $50 ; 11/0b ___ctrl_K___ + .byte $50 ; 12/0c ___ctrl_L___ + .byte $50 ; 13/0d ___ctrl_M___ + .byte $10 ; 14/0e ___ctrl_N___ + .byte $10 ; 15/0f ___ctrl_O___ + .byte $10 ; 16/10 ___ctrl_P___ + .byte $10 ; 17/11 ___ctrl_Q___ + .byte $10 ; 18/12 ___ctrl_R___ + .byte $10 ; 19/13 ___ctrl_S___ + .byte $10 ; 20/14 ___ctrl_T___ + .byte $10 ; 21/15 ___ctrl_U___ + .byte $10 ; 22/16 ___ctrl_V___ + .byte $10 ; 23/17 ___ctrl_W___ + .byte $10 ; 24/18 ___ctrl_X___ + .byte $10 ; 25/19 ___ctrl_Y___ + .byte $10 ; 26/1a ___ctrl_Z___ + .byte $10 ; 27/1b ___ctrl_[___ + .byte $10 ; 28/1c ___ctrl_\___ + .byte $10 ; 29/1d ___ctrl_]___ + .byte $10 ; 30/1e ___ctrl_^___ + .byte $10 ; 31/1f ___ctrl_____ + .byte $A0 ; 32/20 ___SPACE___ + .byte $00 ; 33/21 _____!_____ + .byte $00 ; 34/22 _____"_____ + .byte $00 ; 35/23 _____#_____ + .byte $00 ; 36/24 _____$_____ + .byte $00 ; 37/25 _____%_____ + .byte $00 ; 38/26 _____&_____ + .byte $00 ; 39/27 _____'_____ + .byte $00 ; 40/28 _____(_____ + .byte $00 ; 41/29 _____)_____ + .byte $00 ; 42/2a _____*_____ + .byte $00 ; 43/2b _____+_____ + .byte $00 ; 44/2c _____,_____ + .byte $00 ; 45/2d _____-_____ + .byte $00 ; 46/2e _____._____ + .byte $00 ; 47/2f _____/_____ + .byte $0C ; 48/30 _____0_____ + .byte $0C ; 49/31 _____1_____ + .byte $0C ; 50/32 _____2_____ + .byte $0C ; 51/33 _____3_____ + .byte $0C ; 52/34 _____4_____ + .byte $0C ; 53/35 _____5_____ + .byte $0C ; 54/36 _____6_____ + .byte $0C ; 55/37 _____7_____ + .byte $0C ; 56/38 _____8_____ + .byte $0C ; 57/39 _____9_____ + .byte $00 ; 58/3a _____:_____ + .byte $00 ; 59/3b _____;_____ + .byte $00 ; 60/3c _____<_____ + .byte $00 ; 61/3d _____=_____ + .byte $00 ; 62/3e _____>_____ + .byte $00 ; 63/3f _____?_____ + + .byte $00 ; 64/40 _____@_____ + .byte $0A ; 65/41 _____A_____ + .byte $0A ; 66/42 _____B_____ + .byte $0A ; 67/43 _____C_____ + .byte $0A ; 68/44 _____D_____ + .byte $0A ; 69/45 _____E_____ + .byte $0A ; 70/46 _____F_____ + .byte $02 ; 71/47 _____G_____ + .byte $02 ; 72/48 _____H_____ + .byte $02 ; 73/49 _____I_____ + .byte $02 ; 74/4a _____J_____ + .byte $02 ; 75/4b _____K_____ + .byte $02 ; 76/4c _____L_____ + .byte $02 ; 77/4d _____M_____ + .byte $02 ; 78/4e _____N_____ + .byte $02 ; 79/4f _____O_____ + .byte $02 ; 80/50 _____P_____ + .byte $02 ; 81/51 _____Q_____ + .byte $02 ; 82/52 _____R_____ + .byte $02 ; 83/53 _____S_____ + .byte $02 ; 84/54 _____T_____ + .byte $02 ; 85/55 _____U_____ + .byte $02 ; 86/56 _____V_____ + .byte $02 ; 87/57 _____W_____ + .byte $02 ; 88/58 _____X_____ + .byte $02 ; 89/59 _____Y_____ + .byte $02 ; 90/5a _____Z_____ + .byte $00 ; 91/5b _____[_____ + .byte $00 ; 92/5c _____\_____ + .byte $00 ; 93/5d _____]_____ + .byte $00 ; 94/5e _____^_____ + .byte $00 ; 95/5f _UNDERLINE_ + .byte $00 ; 96/60 ___grave___ + .byte $09 ; 97/61 _____a_____ + .byte $09 ; 98/62 _____b_____ + .byte $09 ; 99/63 _____c_____ + .byte $09 ; 100/64 _____d_____ + .byte $09 ; 101/65 _____e_____ + .byte $09 ; 102/66 _____f_____ + .byte $01 ; 103/67 _____g_____ + .byte $01 ; 104/68 _____h_____ + .byte $01 ; 105/69 _____i_____ + .byte $01 ; 106/6a _____j_____ + .byte $01 ; 107/6b _____k_____ + .byte $01 ; 108/6c _____l_____ + .byte $01 ; 109/6d _____m_____ + .byte $01 ; 110/6e _____n_____ + .byte $01 ; 111/6f _____o_____ + .byte $01 ; 112/70 _____p_____ + .byte $01 ; 113/71 _____q_____ + .byte $01 ; 114/72 _____r_____ + .byte $01 ; 115/73 _____s_____ + .byte $01 ; 116/74 _____t_____ + .byte $01 ; 117/75 _____u_____ + .byte $01 ; 118/76 _____v_____ + .byte $01 ; 119/77 _____w_____ + .byte $01 ; 120/78 _____x_____ + .byte $01 ; 121/79 _____y_____ + .byte $01 ; 122/7a _____z_____ + .byte $00 ; 123/7b _____{_____ + .byte $00 ; 124/7c _____|_____ + .byte $00 ; 125/7d _____}_____ + .byte $00 ; 126/7e _____~_____ + .byte $40 ; 127/7f ____DEL____ + + .byte $00 ; 128/80 ___________ + .byte $00 ; 129/81 ___________ + .byte $00 ; 130/82 ___________ + .byte $00 ; 131/83 ___________ + .byte $00 ; 132/84 ___________ + .byte $00 ; 133/85 ___________ + .byte $00 ; 134/86 ___________ + .byte $00 ; 135/87 ___________ + .byte $00 ; 136/88 ___________ + .byte $00 ; 137/89 ___________ + .byte $00 ; 138/8a ___________ + .byte $00 ; 139/8b ___________ + .byte $00 ; 140/8c ___________ + .byte $00 ; 141/8d ___________ + .byte $00 ; 142/8e ___________ + .byte $00 ; 143/8f ___________ + .byte $00 ; 144/90 ___________ + .byte $00 ; 145/91 ___________ + .byte $00 ; 146/92 ___________ + .byte $10 ; 147/93 ___________ + .byte $00 ; 148/94 ___________ + .byte $00 ; 149/95 ___________ + .byte $00 ; 150/96 ___________ + .byte $00 ; 151/97 ___________ + .byte $00 ; 152/98 ___________ + .byte $00 ; 153/99 ___________ + .byte $00 ; 154/9a ___________ + .byte $00 ; 155/9b ___________ + .byte $00 ; 156/9c ___________ + .byte $00 ; 157/9d ___________ + .byte $00 ; 158/9e ___________ + .byte $00 ; 159/9f ___________ + + .byte $00 ; 160/a0 ___________ + .byte $00 ; 161/a1 ___________ + .byte $00 ; 162/a2 ___________ + .byte $00 ; 163/a3 ___________ + .byte $00 ; 164/a4 ___________ + .byte $00 ; 165/a5 ___________ + .byte $00 ; 166/a6 ___________ + .byte $00 ; 167/a7 ___________ + .byte $00 ; 168/a8 ___________ + .byte $00 ; 169/a9 ___________ + .byte $00 ; 170/aa ___________ + .byte $00 ; 171/ab ___________ + .byte $00 ; 172/ac ___________ + .byte $00 ; 173/ad ___________ + .byte $00 ; 174/ae ___________ + .byte $00 ; 175/af ___________ + .byte $00 ; 176/b0 ___________ + .byte $00 ; 177/b1 ___________ + .byte $00 ; 178/b2 ___________ + .byte $00 ; 179/b3 ___________ + .byte $00 ; 180/b4 ___________ + .byte $00 ; 181/b5 ___________ + .byte $00 ; 182/b6 ___________ + .byte $00 ; 183/b7 ___________ + .byte $00 ; 184/b8 ___________ + .byte $00 ; 185/b9 ___________ + .byte $00 ; 186/ba ___________ + .byte $00 ; 187/bb ___________ + .byte $00 ; 188/bc ___________ + .byte $00 ; 189/bd ___________ + .byte $00 ; 190/be ___________ + .byte $00 ; 191/bf ___________ + + .byte $02 ; 192/c0 ___________ + .byte $02 ; 193/c1 ___________ + .byte $02 ; 194/c2 ___________ + .byte $02 ; 195/c3 ___________ + .byte $02 ; 196/c4 ___________ + .byte $02 ; 197/c5 ___________ + .byte $02 ; 198/c6 ___________ + .byte $02 ; 199/c7 ___________ + .byte $02 ; 200/c8 ___________ + .byte $02 ; 201/c9 ___________ + .byte $02 ; 202/ca ___________ + .byte $02 ; 203/cb ___________ + .byte $02 ; 204/cc ___________ + .byte $02 ; 205/cd ___________ + .byte $02 ; 206/ce ___________ + .byte $02 ; 207/cf ___________ + .byte $02 ; 208/d0 ___________ + .byte $02 ; 209/d1 ___________ + .byte $02 ; 210/d2 ___________ + .byte $02 ; 211/d3 ___________ + .byte $02 ; 212/d4 ___________ + .byte $02 ; 213/d5 ___________ + .byte $02 ; 214/d6 ___________ + .byte $02 ; 215/d7 ___________ + .byte $02 ; 216/d8 ___________ + .byte $02 ; 217/d9 ___________ + .byte $02 ; 218/da ___________ + .byte $02 ; 219/db ___________ + .byte $02 ; 220/dc ___________ + .byte $02 ; 221/dd ___________ + .byte $02 ; 222/de ___________ + .byte $00 ; 223/df ___________ + .byte $01 ; 224/e0 ___________ + .byte $01 ; 225/e1 ___________ + .byte $01 ; 226/e2 ___________ + .byte $01 ; 227/e3 ___________ + .byte $01 ; 228/e4 ___________ + .byte $01 ; 229/e5 ___________ + .byte $01 ; 230/e6 ___________ + .byte $01 ; 231/e7 ___________ + .byte $01 ; 232/e8 ___________ + .byte $01 ; 233/e9 ___________ + .byte $01 ; 234/ea ___________ + .byte $01 ; 235/eb ___________ + .byte $01 ; 236/ec ___________ + .byte $01 ; 237/ed ___________ + .byte $01 ; 238/ee ___________ + .byte $01 ; 239/ef ___________ + .byte $01 ; 240/f0 ___________ + .byte $01 ; 241/f1 ___________ + .byte $01 ; 242/f2 ___________ + .byte $01 ; 243/f3 ___________ + .byte $01 ; 244/f4 ___________ + .byte $01 ; 245/f5 ___________ + .byte $01 ; 246/f6 ___________ + .byte $01 ; 247/f7 ___________ + .byte $01 ; 248/f8 ___________ + .byte $01 ; 249/f9 ___________ + .byte $01 ; 250/fa ___________ + .byte $01 ; 251/fb ___________ + .byte $01 ; 252/fc ___________ + .byte $01 ; 253/fd ___________ + .byte $01 ; 254/fe ___________ + .byte $00 ; 255/ff ___________ + diff --git a/libsrc/telemon24/hires.s b/libsrc/telemon24/hires.s new file mode 100644 index 000000000..80d67824c --- /dev/null +++ b/libsrc/telemon24/hires.s @@ -0,0 +1,22 @@ +; +; Ullrich von Bassewitz, 2003-04-13 +; +; void hires(void); +; +; This function is a hack! +; + + .export _hires + + + .include "telemon24.inc" + + +; can be optimized with a macro +.proc _hires + brk + .byt $1a + rts +.endproc + + diff --git a/libsrc/telemon24/mainargs.s b/libsrc/telemon24/mainargs.s new file mode 100644 index 000000000..d8547e500 --- /dev/null +++ b/libsrc/telemon24/mainargs.s @@ -0,0 +1,36 @@ +; +; 2003-03-07, Ullrich von Bassewitz +; 2011-01-28, Stefan Haubenthal +; 2014-09-10, Greg King +; +; Set up arguments for main +; + + .constructor initmainargs, 24 + .import __argc, __argv + + .include "telemon24.inc" + .macpack generic + +MAXARGS = 10 ; Maximum number of arguments allowed + + +.segment "ONCE" + +.proc initmainargs + +.endproc + +.segment "INIT" + +term: .res 1 +name: .res FNAME_LEN + 1 +args: .res SCREEN_XSIZE * 2 - 1 + +.data + +; This array has zeroes when initmainargs starts. +; char* argv[MAXARGS+1]={name}; + +argv: .addr name + .res MAXARGS * 2 diff --git a/libsrc/telemon24/oserrlist.s b/libsrc/telemon24/oserrlist.s new file mode 100644 index 000000000..8ec41de6d --- /dev/null +++ b/libsrc/telemon24/oserrlist.s @@ -0,0 +1,75 @@ +; +; Stefan Haubenthal, 2004-05-25 +; Ullrich von Bassewitz, 18.07.2002 +; +; Defines the platform specific error list. +; +; The table is built as a list of entries +; +; .byte entrylen +; .byte errorcode +; .asciiz errormsg +; +; and terminated by an entry with length zero that is returned if the +; error code could not be found. +; + + .export __sys_oserrlist + +;---------------------------------------------------------------------------- +; Macros used to generate the list (may get moved to an include file?) + +; Regular entry +.macro sys_oserr_entry code, msg + .local Start, End +Start: .byte End - Start + .byte code + .asciiz msg +End: +.endmacro + +; Sentinel entry +.macro sys_oserr_sentinel msg + .byte 0 ; Length is always zero + .byte 0 ; Code is unused + .asciiz msg +.endmacro + +;---------------------------------------------------------------------------- +; The error message table + +.rodata + +__sys_oserrlist: + sys_oserr_entry 1, "File not found" + sys_oserr_entry 2, "Invalid command end" + sys_oserr_entry 3, "No drive number" + sys_oserr_entry 4, "Bad drive number" + sys_oserr_entry 5, "Invalid filename" + sys_oserr_entry 6, "fderr=(error number)" + sys_oserr_entry 7, "Illegal attribute" + sys_oserr_entry 8, "Wildcard(s) not allowed" + sys_oserr_entry 9, "File already exists" + sys_oserr_entry 10, "Insufficient disc space" + sys_oserr_entry 11, "File open" + sys_oserr_entry 12, "Illegal quantity" + sys_oserr_entry 13, "End address missing" + sys_oserr_entry 14, "Start address > end address" + sys_oserr_entry 15, "Missing 'to'" + sys_oserr_entry 16, "Renamed file not on same disc" + sys_oserr_entry 17, "Unknown array" + sys_oserr_entry 18, "Target drive not source drive" + sys_oserr_entry 19, "Destination not specified" + sys_oserr_entry 20, "Cannot merge and overwrite" + sys_oserr_entry 21, "Single target file illegal" + sys_oserr_entry 22, "Syntax" + sys_oserr_entry 23, "Filename missing" + sys_oserr_entry 24, "Source file missing" + sys_oserr_entry 25, "Type mismatch" + sys_oserr_entry 26, "Disc write-protected" + sys_oserr_entry 27, "Incompatible drives" + sys_oserr_entry 28, "File not open" + sys_oserr_entry 29, "File end" + sys_oserr_sentinel "Unknown error" + + diff --git a/libsrc/telemon24/oserror.s b/libsrc/telemon24/oserror.s new file mode 100644 index 000000000..37c9bd7fc --- /dev/null +++ b/libsrc/telemon24/oserror.s @@ -0,0 +1,17 @@ +; +; Stefan Haubenthal, 2011-04-18 +; +; int __fastcall__ _osmaperrno (unsigned char oserror); +; /* Map a system specific error into a system independent code */ +; + + .include "errno.inc" + .export __osmaperrno + +.proc __osmaperrno + + lda #<EUNKNOWN + ldx #>EUNKNOWN + rts + +.endproc diff --git a/libsrc/telemon24/print.s b/libsrc/telemon24/print.s new file mode 100644 index 000000000..a135cdd18 --- /dev/null +++ b/libsrc/telemon24/print.s @@ -0,0 +1,25 @@ +; +; Jede +; +; print (char * str); +; +; This function is a hack! +; + + .export _print + .import popax + .importzp tmp1 + .include "telemon24.inc" + +.proc _print + + jsr popax ; get buf + stx tmp1 + ldy tmp1 + brk + .byte $14 + rts + +.endproc + + diff --git a/libsrc/telemon24/sysuname.s b/libsrc/telemon24/sysuname.s new file mode 100644 index 000000000..51af1d8fe --- /dev/null +++ b/libsrc/telemon24/sysuname.s @@ -0,0 +1,46 @@ +; +; Ullrich von Bassewitz, 2003-08-12 +; +; unsigned char __fastcall__ _sysuname (struct utsname* buf); +; + + .export __sysuname, utsdata + + .import utscopy + + __sysuname = utscopy + +;-------------------------------------------------------------------------- +; Data. We define a fixed utsname struct here and just copy it. + +.rodata + +utsdata: + ; sysname + .asciiz "cc65" + + ; nodename + .asciiz "" + + ; release + .byte ((.VERSION >> 8) & $0F) + '0' + .byte '.' + .if ((.VERSION >> 4) & $0F) > 9 + .byte ((.VERSION >> 4) & $0F) / 10 + '0' + .byte ((.VERSION >> 4) & $0F) .MOD 10 + '0' + .else + .byte ((.VERSION >> 4) & $0F) + '0' + .endif + .byte $00 + + ; version + .if (.VERSION & $0F) > 9 + .byte (.VERSION & $0F) / 10 + '0' + .byte (.VERSION & $0F) .MOD 10 + '0' + .else + .byte (.VERSION & $0F) + '0' + .endif + .byte $00 + + ; machine + .asciiz "Oric Telestrat" diff --git a/libsrc/telemon24/tapehdr.s b/libsrc/telemon24/tapehdr.s new file mode 100644 index 000000000..9b183e11e --- /dev/null +++ b/libsrc/telemon24/tapehdr.s @@ -0,0 +1,36 @@ +; +; Based on code by Debrune Jérôme <jede@oric.org> +; 2016-03-17, Greg King +; + + ; The following symbol is used by the linker config. file + ; to force this module to be included into the output file. + .export __ORIXHDR__:abs = 1 + + ; These symbols, also, come from the configuration file. + .import __AUTORUN__, __PROGFLAG__ + .import __BASHEAD_START__, __MAIN_LAST__ + + +; ------------------------------------------------------------------------ +; Oric cassette-tape header + +.segment "ORIXHDR" + + .byte $01, $00 ; + + .byte "ORI" + + .byte $01 ; version + .byte $00,$00 ; mode + .byte $00,$00 ; cpu type + .byte $00,$00 ; OS + + .byte $00 ; reserved + .byte $00 ; auto + + + .dbyt __BASHEAD_START__ ; Address of start of file + .dbyt __MAIN_LAST__ - 1 ; Address of end of file + .dbyt __BASHEAD_START__ ; Address of start of file + diff --git a/libsrc/telemon24/write.s b/libsrc/telemon24/write.s new file mode 100644 index 000000000..32bbf617c --- /dev/null +++ b/libsrc/telemon24/write.s @@ -0,0 +1,59 @@ +; +; Ullrich von Bassewitz, 2003-04-13 +; +; int write (int fd, const void* buf, int count); +; +; This function is a hack! +; + + .export _write + .import popax + .importzp ptr1, ptr2, ptr3, tmp1 + + .include "telemon24.inc" + +.proc _write + + sta ptr3 + stx ptr3+1 ; save count as result + + eor #$FF + sta ptr2 + txa + eor #$FF + sta ptr2+1 ; Remember -count-1 + + jsr popax ; get buf + sta ptr1 + stx ptr1+1 + jsr popax ; get fd and discard +L1: inc ptr2 + bne L2 + inc ptr2+1 + beq L9 +L2: ldy #0 + lda (ptr1),y + tax + cpx #$0A ; Check for \n + bne L3 + brk + .byt $10 + + ldx #$0D +L3: + brk + .byt $10 + inc ptr1 + bne L1 + inc ptr1+1 + jmp L1 + +; No error, return count + +L9: lda ptr3 + ldx ptr3+1 + rts + +.endproc + +