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finished compiler output format

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--HG--
branch : dvander
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/branches/dvander%4020
This commit is contained in:
David Anderson 2006-07-15 03:05:56 +00:00
parent 4ee1db9644
commit 9d384ab391
2 changed files with 128 additions and 6 deletions
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133
compiler-init/pawncc.c
View File

@ -89,7 +89,10 @@ int main(int argc, char *argv[])
lastsection = curoffs;
/** write the code table */
/**
* Begin writing each of our known tables out
*/
if (strcmp(tables[0], ".code") == 0)
{
sp_file_code_t cod;
@ -109,6 +112,7 @@ int main(int argc, char *argv[])
cod.flags |= SP_FILE_DEBUG;
}
cod.code = sizeof(cod);
cod.main = hdr->cip;
/* write the code in our newer format */
cbase = (unsigned char *)hdr + hdr->cod;
@ -308,7 +312,6 @@ int main(int argc, char *argv[])
case OP_CASETBL:
{
cell num;
int i;
DBGPARAM(*(cell *)tptr);
num = *(cell *)tptr;
tptr += sizeof(cell);
@ -332,9 +335,9 @@ int main(int argc, char *argv[])
/* backtrack and write this section's header info */
curoffs = (uint32_t)ftell(fp);
fseek(fp, offsets[0], SEEK_SET);
sfwrite(&lastsection, sizeof(lastsection), 1, fp);
sfwrite(&lastsection, sizeof(uint32_t), 1, fp);
cod.codesize += sizeof(cod);
sfwrite(&cod.codesize, sizeof(cod.codesize), 1, fp);
sfwrite(&cod.codesize, sizeof(uint32_t), 1, fp);
fseek(fp, curoffs, SEEK_SET);
lastsection = curoffs;
}
@ -358,9 +361,127 @@ int main(int argc, char *argv[])
/* backtrack and write this section's header info */
curoffs = ftell(fp);
fseek(fp, offsets[1], SEEK_SET);
sfwrite(&lastsection, sizeof(lastsection), 1, fp);
sfwrite(&lastsection, sizeof(uint32_t), 1, fp);
dat.datasize += sizeof(dat);
sfwrite(&dat.datasize, sizeof(dat.datasize),1, fp);
sfwrite(&dat.datasize, sizeof(uint32_t),1, fp);
fseek(fp, curoffs, SEEK_SET);
lastsection = curoffs;
}
if (strcmp(tables[2], ".publics") == 0)
{
sp_file_publics_t *pbtbl;
AMX_FUNCSTUBNT *stub;
uint32_t publics = (hdr->natives - hdr->publics) / hdr->defsize;
pbtbl = (sp_file_publics_t *)malloc(sizeof(sp_file_publics_t) * publics);
stub = (AMX_FUNCSTUBNT *)((unsigned char *)hdr + hdr->publics);
for (i=0; i<publics; i++)
{
pbtbl[i].address = stub->address;
pbtbl[i].name = stub->nameofs - (hdr->nametable + sizeof(uint16_t));
stub += hdr->defsize;
}
if (publics)
{
sfwrite(pbtbl, sizeof(sp_file_publics_t), publics, fp);
}
free(pbtbl);
/* backtrack and write section's header info */
curoffs = ftell(fp);
fseek(fp, offsets[2], SEEK_SET);
sfwrite(&lastsection, sizeof(uint32_t), 1, fp);
publics *= sizeof(sp_file_publics_t);
sfwrite(&publics, sizeof(uint32_t), 1, fp);
fseek(fp, curoffs, SEEK_SET);
lastsection = curoffs;
}
if (strcmp(tables[3], ".pubvars") == 0)
{
sp_file_pubvars_t *pbvars;
AMX_FUNCSTUBNT *stub;
uint32_t pubvars = (hdr->tags - hdr->pubvars) / hdr->defsize;
pbvars = (sp_file_pubvars_t *)malloc(sizeof(sp_file_pubvars_t) * pubvars);
stub = (AMX_FUNCSTUBNT *)((unsigned char *)hdr + hdr->pubvars);
for (i=0; i<pubvars; i++)
{
pbvars[i].address = stub->address;
pbvars[i].name = stub->nameofs - (hdr->nametable + sizeof(uint16_t));
stub += hdr->defsize;
}
if (pubvars)
{
sfwrite(pbvars, sizeof(sp_file_pubvars_t), pubvars, fp);
}
free(pbvars);
/* backtrack and write section's header info */
curoffs = ftell(fp);
fseek(fp, offsets[3], SEEK_SET);
sfwrite(&lastsection, sizeof(uint32_t), 1, fp);
pubvars *= sizeof(sp_file_pubvars_t);
sfwrite(&pubvars, sizeof(uint32_t), 1, fp);
fseek(fp, curoffs, SEEK_SET);
lastsection = curoffs;
}
if (strcmp(tables[4], ".natives") == 0)
{
sp_file_natives_t *nvtbl;
AMX_FUNCSTUBNT *stub;
uint32_t natives = (hdr->libraries - hdr->natives) / hdr->defsize;
nvtbl = (sp_file_natives_t *)malloc(sizeof(sp_file_natives_t) * natives);
stub = (AMX_FUNCSTUBNT *)((unsigned char *)hdr + hdr->natives);
for (i=0; i<natives; i++)
{
nvtbl[i].name = stub->nameofs - (hdr->nametable + sizeof(uint16_t));
stub += hdr->defsize;
}
if (natives)
{
sfwrite(nvtbl, sizeof(sp_file_natives_t), natives, fp);
}
free(nvtbl);
/* backtrack and write header */
curoffs = ftell(fp);
fseek(fp, offsets[4], SEEK_SET);
sfwrite(&lastsection, sizeof(uint32_t), 1, fp);
natives *= sizeof(sp_file_natives_t);
sfwrite(&natives, sizeof(uint32_t), 1, fp);
fseek(fp, curoffs, SEEK_SET);
lastsection = curoffs;
}
if (strcmp(tables[5], ".names") == 0)
{
unsigned char *base;
uint32_t namelen;
/* write the entire block */
base = (unsigned char *)hdr + hdr->nametable + sizeof(uint16_t);
/**
* note - the name table will be padded to sizeof(cell) bytes.
* this may clip at most an extra three bytes in!
*/
namelen = hdr->cod - hdr->nametable;
sfwrite(base, namelen, 1, fp);
/* backtrack and write header */
curoffs = ftell(fp);
fseek(fp, offsets[5], SEEK_SET);
sfwrite(&lastsection, sizeof(uint32_t), 1, fp);
sfwrite(&namelen, sizeof(uint32_t), 1, fp);
fseek(fp, curoffs, SEEK_SET);
lastsection = curoffs;
}

1
compiler-init/sp_file.h
View File

@ -58,6 +58,7 @@ typedef struct sp_file_code_s
uint8_t cellsize; /* cellsize in bytes */
uint8_t codeversion; /* version of opcodes supported */
uint16_t flags; /* flags */
uint32_t main; /* address to "main" if any */
uint32_t code; /* rel offset to code */
} sp_file_code_t;