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* compile.c: Fix formatting.

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This commit is contained in:
Kazu Hirata 2002-05-18 11:40:19 +00:00
parent ae936419a7
commit c3f4437ee1
2 changed files with 96 additions and 92 deletions
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4
sim/h8300/ChangeLog
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@ -1,3 +1,7 @@
2002-05-18 Kazu Hirata <kazu@cs.umass.edu>
* compile.c: Fix formatting.
2002-05-17 Andrey Volkov (avolkov@transas.com)
* compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.

184
sim/h8300/compile.c
View file

@ -1044,10 +1044,10 @@ sim_resume (sd, step, siggnal)
#endif
if (code->opcode)
{
cycles += code->cycles;
insts++;
}
{
cycles += code->cycles;
insts++;
}
switch (code->opcode)
{
@ -1139,35 +1139,35 @@ sim_resume (sd, step, siggnal)
case O (O_EEPMOV, SB):
case O (O_EEPMOV, SW):
if(h8300hmode||h8300smode)
{
register unsigned char *_src,*_dst;
unsigned int count = (code->opcode==O(O_EEPMOV, SW))?cpu.regs[R4_REGNUM]&0xffff:
cpu.regs[R4_REGNUM]&0xff;
if(h8300hmode||h8300smode)
{
register unsigned char *_src,*_dst;
unsigned int count = (code->opcode==O(O_EEPMOV, SW))?cpu.regs[R4_REGNUM]&0xffff:
cpu.regs[R4_REGNUM]&0xff;
_src = cpu.regs[R5_REGNUM] < memory_size ? cpu.memory+cpu.regs[R5_REGNUM] :
cpu.eightbit + (cpu.regs[R5_REGNUM] & 0xff);
if((_src+count)>=(cpu.memory+memory_size))
{
if((_src+count)>=(cpu.eightbit+0x100))
goto illegal;
}
_dst = cpu.regs[R6_REGNUM] < memory_size ? cpu.memory+cpu.regs[R6_REGNUM] :
_src = cpu.regs[R5_REGNUM] < memory_size ? cpu.memory+cpu.regs[R5_REGNUM] :
cpu.eightbit + (cpu.regs[R5_REGNUM] & 0xff);
if((_src+count)>=(cpu.memory+memory_size))
{
if((_src+count)>=(cpu.eightbit+0x100))
goto illegal;
}
_dst = cpu.regs[R6_REGNUM] < memory_size ? cpu.memory+cpu.regs[R6_REGNUM] :
cpu.eightbit + (cpu.regs[R6_REGNUM] & 0xff);
if((_dst+count)>=(cpu.memory+memory_size))
{
if((_dst+count)>=(cpu.eightbit+0x100))
goto illegal;
}
memcpy(_dst,_src,count);
if((_dst+count)>=(cpu.memory+memory_size))
{
if((_dst+count)>=(cpu.eightbit+0x100))
goto illegal;
}
memcpy(_dst,_src,count);
cpu.regs[R5_REGNUM]+=count;
cpu.regs[R6_REGNUM]+=count;
cpu.regs[R4_REGNUM]&=(code->opcode==O(O_EEPMOV, SW))?(~0xffff):(~0xff);
cycles += 2*count;
goto next;
}
goto illegal;
cpu.regs[R5_REGNUM]+=count;
cpu.regs[R6_REGNUM]+=count;
cpu.regs[R4_REGNUM]&=(code->opcode==O(O_EEPMOV, SW))?(~0xffff):(~0xff);
cycles += 2*count;
goto next;
}
goto illegal;
case O (O_ADDS, SL):
SET_L_REG (code->dst.reg,
@ -1256,59 +1256,59 @@ sim_resume (sd, step, siggnal)
goto setc;
case O (O_STC, SB):
case O (O_STC, SW):
if(code->src.type==OP_CCR)
{
GET_CCR(res);
}
else if(code->src.type==OP_EXR && h8300smode)
{
GET_EXR(res);
}
else
if(code->src.type==OP_CCR)
{
GET_CCR(res);
}
else if(code->src.type==OP_EXR && h8300smode)
{
GET_EXR(res);
}
else
goto illegal;
store (&code->dst, res);
goto next;
case O (O_ANDC, SB):
if(code->dst.type==OP_CCR)
{
GET_CCR (rd);
}
else if(code->dst.type==OP_EXR && h8300smode)
{
GET_EXR (rd);
}
else
if(code->dst.type==OP_CCR)
{
GET_CCR (rd);
}
else if(code->dst.type==OP_EXR && h8300smode)
{
GET_EXR (rd);
}
else
goto illegal;
ea = code->src.literal;
res = rd & ea;
goto setc;
case O (O_ORC, SB):
if(code->dst.type==OP_CCR)
{
GET_CCR (rd);
}
else if(code->dst.type==OP_EXR && h8300smode)
{
GET_EXR (rd);
}
else
if(code->dst.type==OP_CCR)
{
GET_CCR (rd);
}
else if(code->dst.type==OP_EXR && h8300smode)
{
GET_EXR (rd);
}
else
goto illegal;
ea = code->src.literal;
res = rd | ea;
goto setc;
case O (O_XORC, SB):
if(code->dst.type==OP_CCR)
{
GET_CCR (rd);
}
else if(code->dst.type==OP_EXR && h8300smode)
{
GET_EXR (rd);
}
else
if(code->dst.type==OP_CCR)
{
GET_CCR (rd);
}
else if(code->dst.type==OP_EXR && h8300smode)
{
GET_EXR (rd);
}
else
goto illegal;
ea = code->src.literal;
res = rd ^ ea;
@ -1489,7 +1489,7 @@ sim_resume (sd, step, siggnal)
the macros here instead of looking for .../sys/wait.h. */
#define SIM_WIFEXITED(v) (((v) & 0xff) == 0)
#define SIM_WIFSIGNALED(v) (((v) & 0x7f) > 0 && (((v) & 0x7f) < 0x7f))
if (! SIM_WIFEXITED (cpu.regs[0]) && SIM_WIFSIGNALED (cpu.regs[0]))
if (! SIM_WIFEXITED (cpu.regs[0]) && SIM_WIFSIGNALED (cpu.regs[0]))
cpu.exception = SIGILL;
else
cpu.exception = SIGTRAP;
@ -1502,7 +1502,7 @@ sim_resume (sd, step, siggnal)
OBITOP (O_BNOT, 1, 1, ea ^= m);
OBITOP (O_BTST, 1, 0, nz = ea & m);
OBITOP (O_BCLR, 1, 1, ea &= ~m);
OBITOP (O_BSET, 1, 1, ea |= m);
OBITOP (O_BSET, 1, 1, ea |= m);
OBITOP (O_BLD, 1, 0, c = ea & m);
OBITOP (O_BILD, 1, 0, c = !(ea & m));
OBITOP (O_BST, 1, 1, ea &= ~m;
@ -1534,20 +1534,20 @@ sim_resume (sd, step, siggnal)
break;
case O (O_TAS, SB):
if( !h8300smode || code->src.type != X (OP_REG, SL) )
goto illegal;
switch(code->src.reg)
{
case R0_REGNUM:
case R1_REGNUM:
case R4_REGNUM:
case R5_REGNUM:
break;
default:
goto illegal;
}
res = fetch (&code->src);
store (&code->src,res|0x80);
if( !h8300smode || code->src.type != X (OP_REG, SL) )
goto illegal;
switch(code->src.reg)
{
case R0_REGNUM:
case R1_REGNUM:
case R4_REGNUM:
case R5_REGNUM:
break;
default:
goto illegal;
}
res = fetch (&code->src);
store (&code->src,res|0x80);
goto just_flags_log8;
case O (O_DIVU, SB):
@ -1682,17 +1682,17 @@ sim_resume (sd, step, siggnal)
setc:
if(code->dst.type==OP_CCR)
{
cpu.ccr = res;
GETSR ();
}
{
cpu.ccr = res;
GETSR ();
}
else if(code->dst.type==OP_EXR && h8300smode)
{
cpu.exr = res;
GETEXR ();
}
{
cpu.exr = res;
GETEXR ();
}
else
goto illegal;
goto illegal;
goto next;
@ -1995,7 +1995,7 @@ sim_fetch_register (sd, rn, buf, length)
init_pointers ();
if(!h8300smode && rn >=EXR_REGNUM)
rn++;
rn++;
switch (rn)
{
default: