void GenPreIdentAccess(int label)
{
if (UseGp)
return;
printf2("\t.set\tnoat\n\tlui\t$1, %%hi(");
GenPrintLabel(IdentTable + label);
puts2(")");
}
void GenAddrData(int Size, char* Label)
{
if (Size == 1)
printf2("\t.byte\t");
else if (Size == 2)
printf2("\t.half\t");
else if (Size == 4)
printf2("\t.word\t");
GenPrintLabel(Label); puts2("");
}
void strerr_warn(const char *x1,const char *x2,const char *x3,const char *x4,const char *x5,const char *x6,const struct strerr *se)
{
strerr_sysinit();
if (x1) puts2(x1);
if (x2) puts2(x2);
if (x3) puts2(x3);
if (x4) puts2(x4);
if (x5) puts2(x5);
if (x6) puts2(x6);
while(se) {
if (se->x) puts2(se->x);
if (se->y) puts2(se->y);
if (se->z) puts2(se->z);
se = se->who;
}
puts2("\n");
buffer_flush(buffer_2);
}
STATIC
void GenAddrData(int Size, char* Label, int ofs)
{
ofs = truncInt(ofs);
if (Size == 1)
printf2("\t.db\t");
else if (Size == 2)
printf2("\t.dw\t");
else if (Size == 4)
printf2("\t.dd\t");
GenPrintLabel(Label);
if (ofs)
printf2(" %+d", ofs);
puts2("");
}
void GenFin(void)
{
if (StructCpyLabel)
{
char s[1 + 2 + (2 + CHAR_BIT * sizeof StructCpyLabel) / 3];
char *p = s + sizeof s;
int lbl = LabelCnt++;
*--p = '\0';
p = lab2str(p, StructCpyLabel);
*--p = '_';
*--p = '_';
if (OutputFormat != FormatFlat)
puts2(CodeHeader);
GenLabel(p, 1);
puts2("\tmove\t$2, $6\n"
"\tmove\t$3, $6");
GenNumLabel(lbl);
puts2("\tlbu\t$6, 0($5)\n"
"\taddiu\t$5, $5, 1\n"
"\taddiu\t$4, $4, -1\n"
"\tsb\t$6, 0($3)\n"
"\taddiu\t$3, $3, 1");
printf2("\tbne\t$4, $0, "); GenPrintNumLabel(lbl);
puts2("");
#ifndef NO_REORDER_WORKAROUND
GenNop();
#endif
puts2("\tj\t$31");
#ifndef NO_REORDER_WORKAROUND
GenNop();
#endif
if (OutputFormat != FormatFlat)
puts2(CodeFooter);
}
}
void GenPostIdentAccess(void)
{
if (UseGp)
return;
puts2("\t.set\tat");
}
void GenPrintNewLine(void)
{
puts2("");
}
void GenNop(void)
{
puts2("\tnop");
}
unsigned GenStrData(int generatingCode, unsigned requiredLen)
{
int i;
unsigned total = 0;
// insert string literals into the code
for (i = 0; i < sp; i++)
{
int tok = stack[i][0];
char* p = IdentTable + stack[i][1];
if (tok == tokIdent && isdigit(*p))
{
int label = atoi(p);
unsigned len;
p = FindString(label);
len = *p++;
// If this is a string literal initializing an array of char,
// truncate or pad it as necessary.
if (requiredLen)
{
if (len >= requiredLen)
{
len = requiredLen; // copy count
requiredLen = 0; // count to be zeroed out
}
else
{
requiredLen -= len; // count to be zeroed out
}
}
// Also, calculate its real size for incompletely typed arrays.
total = len + requiredLen;
if (generatingCode)
{
if (OutputFormat == FormatFlat)
{
GenJumpUncond(label + 1);
}
else
{
puts2(CodeFooter);
puts2(DataHeader);
}
}
GenNumLabel(label);
GenStartAsciiString();
printf2("\"");
while (len--)
{
// quote ASCII chars for better readability
if (*p >= 0x20 && *p <= 0x7E)
{
if (*p == '\"' || *p == '\\')
printf2("\\");
printf2("%c", *p);
}
else
{
printf2("\\%03o", *p & 0xFFu);
}
p++;
}
while (requiredLen)
{
printf2("\\000");
requiredLen--;
}
printf2("\"");
puts2("");
if (generatingCode)
{
if (OutputFormat == FormatFlat)
{
GenNumLabel(label + 1);
}
else
{
puts2(DataFooter);
puts2(CodeHeader);
}
}
}
}
return total;
}
