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NOT setting upper bits on PUSH PC, minor adjustments

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@189 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-07-13 13:39:09 +00:00
parent c6a4c89286
commit 547045e3c6
4 changed files with 15 additions and 16 deletions
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12
cpu/Cyclone/Main.cpp
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@ -102,9 +102,10 @@ static void PrintException(int ints)
ot("no_sp_swap%i%s\n",ints,ms?"":":");
ot(" ldr r10,[r7,#0x60] ;@ Get Memory base\n");
ot(" mov r1,r4,lsl #8\n");
ot(" sub r1,r1,r10,lsl #8 ;@ r1 = Old PC\n");
ot(" mov r1,r1,asr #8 ;@ push sign extended\n");
// ot(" mov r1,r4,lsl #8\n");
// ot(" sub r1,r1,r10,lsl #8 ;@ r1 = Old PC\n");
// ot(" mov r1,r1,asr #8 ;@ push sign extended\n");
ot(" sub r1,r4,r10 ;@ r1 = Old PC\n");
OpPush32();
OpPushSr(1);
ot(" mov r0,r11\n");
@ -634,12 +635,11 @@ static void PrintJumpTable()
}
if(ip&1) ott("0x%.4x", 0, "\n",0,ip++,1);
if(ip&7) fseek(AsmFile, -1, SEEK_CUR); // remove last comma
ot("\n");
if(ip&7) {
for(i = 8-(ip&7); i > 0; i--)
ot(",0x0000");
ot("\n");
}
ot("\n");
if(ms) {
for(i = (0x2000-ip/2)/8+1; i > 0; i--)
ot(" dcd 0,0,0,0,0,0,0,0\n");
@ -687,7 +687,7 @@ static int CycloneMake()
ot("\n;@ Dave's Cyclone 68000 Emulator v%x.%.3x - Assembler Output\n\n",CycloneVer>>12,CycloneVer&0xfff);
ot(";@ (c) Copyright 2003 Dave, All rights reserved.\n");
ot(";@ some code (c) Copyright 2005-2006 notaz, All rights reserved.\n");
ot(";@ some code (c) Copyright 2005-2007 notaz, All rights reserved.\n");
ot(";@ Cyclone 68000 is free for non-commercial use.\n\n");
ot(";@ For commercial use, separate licencing terms must be obtained.\n\n");