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NuBusFPGA
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drop unused test stuf

This commit is contained in:
Romain Dolbeau 2022-10-01 10:09:50 +02:00
parent d0d98f1390
commit edace2fd53
1 changed files with 0 additions and 41 deletions
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41
nubus-to-ztex-gateware/DeclROM/NuBusFPGASecondaryInit_Secondary.c
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@ -5,34 +5,6 @@
#define SECO_WRITEREG(reg, val) \
*((volatile UInt32*)(a32+GOBOFB_BASE+reg)) = (UInt32)val;
UniversalProcPtr toto;
void local_BitBlt(void);
asm(" .ALIGN 2\n"
" .type local_BitBlt, @function\n"
"local_BitBlt:\n"
" move.l %a0,-(%sp)\n"
" move.l #0xfc90001c, %a0\n"
" move.l #0xDEADBEEF, (%a0)\n"
" /* move.l %pc@(orig_BitBlt), (%a0) */\n"
" move.l %sp@(4), (%a0)\n"
" move.l %a1, (%a0)\n"
" move.l %a2, (%a0)\n"
" move.l %a3, (%a0)\n"
" move.l %a4, (%a0)\n"
" move.l %a5, (%a0)\n"
" move.l %a6, (%a0)\n"
" move.l %a2@(0),(%a0)\n"
" move.l %a2@(4),(%a0)\n"
" move.l %a3@(0),(%a0)\n"
" move.l %a3@(4),(%a0)\n"
" move.l (%sp)+,%a0\n"
" move.l %pc@(toto),(%a0)\n"
" move.l %pc@(toto),-(%sp)\n"
" rts\n"
".size local_BitBlt, .-local_BitBlt\n"
);
UInt32 Secondary(SEBlock* seblock) {
UInt32 a32 = 0xF0000000 | ((UInt32)seblock->seSlot << 24);
UInt32 a32_l0, a32_l1;
@ -112,19 +84,6 @@ UInt32 Secondary(SEBlock* seblock) {
}
SwapMMUMode ( &busMode ); // restore
#endif
#if 0
// patch some traps
UniversalProcPtr orig_BitBlt = GetToolTrapAddress(0xAB00); // BitBlt
SECO_WRITEREG(GOBOFB_DEBUG, orig_BitBlt);
SECO_WRITEREG(GOBOFB_DEBUG, unimpptr);
toto = orig_BitBlt;
SECO_WRITEREG(GOBOFB_DEBUG, toto);
UniversalProcPtr tutu;
asm("lea %%pc@(local_BitBlt),%0\n" : "=a"(tutu));
SECO_WRITEREG(GOBOFB_DEBUG, tutu);
SetToolTrapAddress(orig_BitBlt, 0xAB00);
#endif
seblock->seStatus = 1;