v1.0.1 - Small-Make Update

.gitignore

@@ -10,4 +10,6 @@ emu/stderr.txt
 
 # Allow
 !/code/bin/*.EXE
-!/code/smalllib/clib/CALL.ASM
+!/code/lib/clib/*.ASM
+!/code/infozip/*.EXE
+!/code/setup/*.*

code/lib/clib/CALL.ASM

@@ -0,0 +1,146 @@
+;
+; Small-C Run Time Library for MS/PC-DOS
+;
+        extrn   __main: near
+        extrn    _exit: near
+        extrn   __memptr: word
+
+data   segment public
+        dw      1
+data   ends
+
+stack   segment stack
+        dw      32 dup(?)
+stack   ends
+
+code    segment public
+        assume  cs:code
+start:
+        mov     ax,data         ; set data segment for program
+        mov     ds,ax
+        mov     ax,es:[2]       ; paragraphs of memory on system
+        sub     ax,data         ; paragraphs beyond code segment
+        cmp     ah,10h          ; more than 64K?
+        jb      start_1         ; no
+        mov     ax,1000h        ; only use 64K
+start_1:
+        mov     cl,4
+        shl     ax,cl           ; byte offset to end of data/free/stack
+        cli                     ; disable interrupts
+        mov     bx,ds
+        mov     ss,bx           ; make data and stack segments coincide
+        mov     sp,ax           ; top of stack = end of data/free/stack
+        push    ax              ; force sp non-zero (if 64K used)
+        sti                     ; reenable interrupts
+        mov     ax,stack        ; paragraph following data
+        sub     ax,data         ; number of data paragraphs
+        shl     ax,cl           ; number of data bytes (offset to free/stack)
+        mov     bx,ax
+        inc     bh              ; adjust for minimum stack space
+        cmp     bx,sp           ; enough memory?
+        jb      start_2         ; yes
+        mov     ax,1            ; no, terminate with exit code 1
+        push    ax
+        call    _exit
+start_2:
+        mov     __memptr,ax     ; set memory allocation pointer
+;
+; ------------ release unused memory -----------
+; ------ cannot run debug with this code -------
+;        mov     bx,sp
+;        mov     ah,4AH
+;        int     21H
+; ----------------------------------------------
+;
+; make sure that es -> psp, because __main requires it
+;
+        jmp     __main          ; __main never returns
+
+        public  _ccargc
+_ccargc:
+        mov     al,cl
+        xor     ah,ah
+        ret
+
+;
+; Test if Secondary (BX) <oper> Primary (AX)
+;-------------------------- MASM version
+;compare macro   name, cond
+;        public  __&name
+;__&name:
+;        cmp     ax,bx
+;        j&cond  true
+;        xor     ax,ax   ; returns zero
+;        ret
+;        endm
+;-------------------------- ASM version
+compare macro   name, cond
+        public  __?1
+__?1:
+        cmp     ax,bx
+        j?2     true
+        xor     ax,ax   ; returns zero
+        ret
+        endm
+;--------------------------
+        compare ult,a
+        compare ugt,b
+        compare ule,ae
+        compare uge,be
+        compare eq,e
+        compare ne,ne
+        compare lt,g
+        compare gt,l
+        compare le,ge
+        compare ge,le
+
+;
+; Logical Negate of Primary
+;
+        public  __lneg
+__lneg:
+        or      ax,ax
+        jnz     false
+true:   mov     ax,1    ; returns one
+        ret
+false:  xor     ax,ax   ; returns zero
+        ret
+;
+;
+; execute "switch" statement
+;
+;  ax  =  switch value
+; (sp) -> switch table
+;         dw addr1, value1
+;         dw addr2, value2
+;         ...
+;         dw 0
+;        [jmp default]
+;         continuation
+;
+        public  __switch
+__switch:
+        pop     bx              ; bx -> switch table
+        jmp     skip            ; skip the pre-increment
+back:
+        add     bx,4
+skip:   mov     cx,cs:[bx]
+        jcxz    default         ; end of table -- jump out
+        cmp     ax,cs:[bx+2]
+        jnz     back
+        jmp     cx              ; match -- jump to case
+default:
+        inc     bx
+        inc     bx
+        jmp     bx              ; jump to default/continuation
+;
+; dummy entry point to resolve the external reference _LINK
+; which is no longer generated by Small-C but which exists in
+; library modules and .OBJ files compiled by earlier versions
+; of Small-C
+        public  __link
+__link: ret
+
+code ends
+        end     start
+

code/make/make.c

@@ -62,7 +62,7 @@ runTgt(target) int target;
                 printf("%s\n", line);
                 if (i = system(line))
                 {
-                    printf("Exit code %d\n", i);
+                    printf("Exit code %d from command:\n%s\n", i, line);
                     return i;
                 }
             }

code/makefile

@@ -9,21 +9,25 @@ all:
 onlycc:
 	cd cc
 	make
+	make install
 	cd ..
 
 onlyasm:
 	cd asm
 	make
+	make install
 	cd ..
 
 onlymake:
 	cd make
-	make
+	..\bin\make
+	..\bin\make install
 	cd ..
 
 onlyylink:
 	cd cc
-	ylink
+	make
+	make install
 	cd ..
 
 onlylib:
@@ -53,7 +57,7 @@ clean:
 	make clean
 	cd ..
 	cd make
-	make clean
+	..\bin\make clean
 	cd ..
 	cd ylink
 	make clean

emu/smallc.conf

@@ -59,7 +59,7 @@ memsize=16
 #              to fill the screen entirely, depending on your hardware, a different scaler/fullresolution might work.
 #            Possible values: none, normal2x, normal3x, advmame2x, advmame3x, advinterp2x, advinterp3x, hq2x, hq3x, 2xsai, super2xsai, supereagle, tv2x, tv3x, rgb2x, rgb3x, scan2x, scan3x.
 
-frameskip=0
+frameskip=10
 aspect=false
 scaler=normal2x
 
@@ -84,7 +84,7 @@ scaler=normal2x
 
 core=auto
 cputype=auto
-cycles=auto
+cycles=fixed 10000
 cycleup=10
 cycledown=20
 
@@ -249,3 +249,5 @@ ipx=false
 
 C:
 set PATH=Z:\;C:\BIN
+cls
+make

readme.md

@@ -16,13 +16,7 @@ YLink was written by Zane Wagner in 2017.
 Version 2.2, Revision Level 117
 Copyright 1982, 1983, 1985, 1988 J. E. Hendrix
 
-Enhancements by Zane Wagner:
-* Replaced Quote[] with inline string literal.
-* Consolidated Type recognition in dodeclare(), dofunction(), and statement().
-* C99 style comments are allowed (//)
-* C89/C90 argument list types.
-* Support for 'static' access modifier for functions and globals.
-* Support for longer variable names.
+* Rollback to original sources, Zane Wagner version isnt compile.
 
 ## Small-Assembler
 Version 1.2, Revision Level 14
@@ -37,6 +31,8 @@ Copyright 1988 J. E. Hendrix
 ## YLink
 Copyright 2017 Zane Wagner
 
+* Adapted to original Small C Compiler by Humberto Costa
+
 ## Notice of Public Domain Status
 The source code for the Small-C Compiler and runtime libraries (CP/M & DOS),
 Small-Mac Assembler (CP/M), Small-Assembler (DOS), Small-Tools programs and