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tests

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This commit is contained in:
Mario Fetka
2026-05-23 20:49:59 +02:00
parent f07488978c
commit dcb52b8708
3 changed files with 336 additions and 0 deletions
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1
kern.h
View File

@@ -19,6 +19,7 @@ extern int KERN_CALL C32_LoadNios_Probe(UI axfunc, void *outbuf);
extern int KERN_CALL C32_GetFunc_Probe(char *name, void *outbuf);
extern int KERN_CALL C32_CallVersion_Nios_Probe(void *outbuf);
extern int KERN_CALL C32_MapLock_Probe(void *ptr, UI len, void *outbuf);
extern int KERN_CALL C32_MapFull_Probe(void *outbuf);
extern int KERN_CALL C32_ScanRefsIter_Probe(UI iterLo, UI iterHi, void *outbuf);
extern int KERN_CALL C32_ScanRefs2_Probe(void *outbuf);
extern int KERN_CALL C32_ScanFirst_Probe(void *outbuf);

286
kern_wasm.asm
View File

@@ -29,6 +29,7 @@ public _C32_OpenRef_Probe
public _C32_ScanFirst_Probe
public _C32_ScanRefs2_Probe
public _C32_ScanRefsIter_Probe
public _C32_MapFull_Probe
public _Net_Call_VLM_Raw
public _Net_Call_NWCVLMREQ
@@ -2010,4 +2011,289 @@ _C32_ScanRefsIter_Probe endp
; int C32_MapFull_Probe(void *outbuf)
;
; Exact-ish raw version of w95mconn.o::__C32MapConn16To32 second step.
;
; It emulates:
; C32MAPCONNONE 40 -> server name MARS
; NWCSCANCONNINFO(scanIterator/result ptr,
; scanInfoLevel=0A, scanConnInfo=NWCString/SPECTDATA "MARS",
; scanFlags=1, connInfoVersion=0,
; returnInfoLevel=0, returnConnInfo=NULL,
; connReference local)
;
; But calls Client32 CONNScanInfo directly through ECX/NIOS command 0A.
;
; outbuf:
; +00 load AX
; +02 resolver off
; +04 resolver seg
; +06 trampoline off
; +08 trampoline seg
; +0A function off
; +0C function seg
; +0E ret AX
; +10 ret DX
; +12 resultRef low ; corresponds to caller output ptr in w95mconn
; +14 resultRef high
; +16 connRefLocal low ; corresponds to d32conni local -1c
; +18 connRefLocal high
_C32_MapFull_Probe proc far
push bp
mov bp, sp
sub sp, 140
push ds
push es
push si
push di
; clear ESI/ECX
db 66h, 33h, 0F6h
db 66h, 33h, 0C9h
mov ax, 0D8C1h
int 2Fh
mov [bp-4], ax ; load AX
; resolver ESI -> [bp-8]
db 66h, 89h, 76h, 0F8h
; trampoline ECX -> [bp-12]
db 66h, 89h, 4Eh, 0F4h
or ax, ax
jne c32mapfull_fail
; resolve "CONNScanInfo"
push cs
push offset c32mapfull_name
push 0
push 0
call dword ptr [bp-8]
add sp, 8
mov [bp-16], ax
mov [bp-14], dx
or ax, dx
jne c32mapfull_have_func
jmp c32mapfull_fail
c32mapfull_have_func:
; resultRef/output dword at [bp-20], init 0
mov word ptr [bp-20], 0
mov word ptr [bp-18], 0
; connReference local dword at [bp-24], init 0
mov word ptr [bp-24], 0
mov word ptr [bp-22], 0
; string buffer at [bp-80], copy "MARS", zero padded enough
lea di, -80[bp]
push ss
pop es
mov byte ptr es:[di+0], 'M'
mov byte ptr es:[di+1], 'A'
mov byte ptr es:[di+2], 'R'
mov byte ptr es:[di+3], 'S'
mov byte ptr es:[di+4], 0
; Map string buffer len 31h -> [bp-28]
push 0
push 31H
push ss
lea ax, -80[bp]
push ax
push 0
push 2
call dword ptr [bp-8]
add sp, 0cH
mov [bp-28], ax
mov [bp-26], dx
; Build SPECTDATA/NWCString transfer block at [bp-48], len 10h.
; Mirrors d32conni initialization for server-name scan.
mov word ptr [bp-48], 31H
mov word ptr [bp-46], 0
mov ax, [bp-28]
mov word ptr [bp-44], ax
mov ax, [bp-26]
mov word ptr [bp-42], ax
mov word ptr [bp-40], 1
mov word ptr [bp-38], 0
mov word ptr [bp-36], 0
mov word ptr [bp-34], 0
; Map scanInfo spectdata block len 10h -> [bp-32]
push 0
push 10H
push ss
lea ax, -48[bp]
push ax
push 0
push 2
call dword ptr [bp-8]
add sp, 0cH
mov [bp-32], ax
mov [bp-30], dx
; Map resultRef/output len4 -> [bp-56] (this is w95mconn caller ptr)
push 0
push 4
push ss
lea ax, -20[bp]
push ax
push 0
push 2
call dword ptr [bp-8]
add sp, 0cH
mov [bp-56], ax
mov [bp-54], dx
; Map connReference local len4 -> [bp-60]
push 0
push 4
push ss
lea ax, -24[bp]
push ax
push 0
push 2
call dword ptr [bp-8]
add sp, 0cH
mov [bp-60], ax
mov [bp-58], dx
; Raw CONNScanInfo via NIOS, following d32wrap _CONNScanInfo
; argument order from d32conni L$115.
push word ptr [bp-58] ; connReference flat high
push word ptr [bp-60] ; connReference flat low
push 0 ; returnConnInfo flat high = NULL
push 0 ; returnConnInfo flat low = NULL
push 0 ; returnInfoLen high
push 0 ; returnInfoLen low
push 0 ; returnInfoLevel high
push 4 ; returnInfoLevel low, as d32conni L$115
push 0 ; connInfoVersion high
push 0 ; connInfoVersion low
push word ptr [bp-30] ; scanInfo flat high
push word ptr [bp-32] ; scanInfo flat low
push 0 ; scanInfoLevel high
push 0aH ; scanInfoLevel low = SERVER_NAME
push word ptr [bp-54] ; scanIterator/result flat high
push word ptr [bp-56] ; scanIterator/result flat low
push 0fefeH
push 0fefeH
push 0fefeH
push 0fefeH
push 0
push 0aH
push word ptr [bp-14]
push word ptr [bp-16]
call dword ptr [bp-12]
add sp, 30H
mov [bp-64], ax
mov [bp-62], dx
; Unlock maps.
push 0
push 4
push word ptr [bp-58]
push word ptr [bp-60]
push 0
push 3
call dword ptr [bp-8]
add sp, 0cH
push 0
push 4
push word ptr [bp-54]
push word ptr [bp-56]
push 0
push 3
call dword ptr [bp-8]
add sp, 0cH
push 0
push 10H
push word ptr [bp-30]
push word ptr [bp-32]
push 0
push 3
call dword ptr [bp-8]
add sp, 0cH
push 0
push 31H
push word ptr [bp-26]
push word ptr [bp-28]
push 0
push 3
call dword ptr [bp-8]
add sp, 0cH
jmp short c32mapfull_store
c32mapfull_fail:
mov word ptr [bp-16], 0
mov word ptr [bp-14], 0
mov word ptr [bp-64], 0ffffH
mov word ptr [bp-62], 0ffffH
mov word ptr [bp-20], 0
mov word ptr [bp-18], 0
mov word ptr [bp-24], 0
mov word ptr [bp-22], 0
c32mapfull_store:
les di, dword ptr [bp+6]
mov ax, [bp-4]
mov es:[di+0], ax
mov ax, [bp-8]
mov es:[di+2], ax
mov ax, [bp-6]
mov es:[di+4], ax
mov ax, [bp-12]
mov es:[di+6], ax
mov ax, [bp-10]
mov es:[di+8], ax
mov ax, [bp-16]
mov es:[di+10], ax
mov ax, [bp-14]
mov es:[di+12], ax
mov ax, [bp-64]
mov es:[di+14], ax
mov ax, [bp-62]
mov es:[di+16], ax
mov ax, [bp-20]
mov es:[di+18], ax
mov ax, [bp-18]
mov es:[di+20], ax
mov ax, [bp-24]
mov es:[di+22], ax
mov ax, [bp-22]
mov es:[di+24], ax
pop di
pop si
pop es
pop ds
mov sp, bp
pop bp
xor ah, ah
ret
c32mapfull_name db 'CONNScanInfo',0
_C32_MapFull_Probe endp
end

49
nwtests.c
View File

@@ -1711,6 +1711,52 @@ static int tests_c32scaniter(int argc, char *argv[])
}
static int tests_c32mapfull(void)
{
uint8 out[32];
uint16 load_ax, res_off, res_seg, tramp_off, tramp_seg;
uint16 fn_off, fn_seg, ret_ax, ret_dx;
uint16 result_lo, result_hi, cref_lo, cref_hi;
memset(out, 0, sizeof(out));
fprintf(stdout, "TEST C32MAPFULL\n");
fprintf(stdout, "Exact-ish w95mconn __C32MapConn16To32 scan step for server MARS\n");
C32_MapFull_Probe(out);
load_ax = tests_get_word_lh(out + 0);
res_off = tests_get_word_lh(out + 2);
res_seg = tests_get_word_lh(out + 4);
tramp_off = tests_get_word_lh(out + 6);
tramp_seg = tests_get_word_lh(out + 8);
fn_off = tests_get_word_lh(out + 10);
fn_seg = tests_get_word_lh(out + 12);
ret_ax = tests_get_word_lh(out + 14);
ret_dx = tests_get_word_lh(out + 16);
result_lo = tests_get_word_lh(out + 18);
result_hi = tests_get_word_lh(out + 20);
cref_lo = tests_get_word_lh(out + 22);
cref_hi = tests_get_word_lh(out + 24);
fprintf(stdout, "Load AX=%04X Resolver=%04X:%04X Tramp=%04X:%04X\n",
load_ax, res_seg, res_off, tramp_seg, tramp_off);
fprintf(stdout, "Function CONNScanInfo=%04X:%04X\n", fn_seg, fn_off);
fprintf(stdout, "Return DX:AX=%04X:%04X\n", ret_dx, ret_ax);
fprintf(stdout, "resultRef=%04X:%04X connRefLocal=%04X:%04X\n",
result_hi, result_lo, cref_hi, cref_lo);
tests_dump_bytes("OUT:", out, 26);
if (ret_ax == 0 && ret_dx == 0 && (result_lo || result_hi)) {
fprintf(stdout, "\nTry next:\n");
fprintf(stdout, " TESTS C32OPENREF %u %u\n", result_lo, result_hi);
fprintf(stdout, " TESTS NWREQ87C32RAW %u %u\n", result_lo, result_hi);
}
return(0);
}
int func_tests(int argc, char *argv[], int mode)
{
if (argc >= 2) {
@@ -1753,6 +1799,9 @@ int func_tests(int argc, char *argv[], int mode)
if (tests_same_arg(argv[1], "C32SCANITER"))
return tests_c32scaniter(argc, argv);
if (tests_same_arg(argv[1], "C32MAPFULL"))
return tests_c32mapfull();
if (tests_same_arg(argv[1], "NWREQ87C32MATRIX"))
return tests_nwreq87c32matrix();