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New module

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2682 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2003-11-24 18:35:29 +00:00
parent 49f72c6d24
commit e9bd1d42b1
4 changed files with 166 additions and 0 deletions
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1
src/common/make/gcc.mak
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@ -25,6 +25,7 @@ OBJS = abend.o \
hashstr.o \
hashtab.o \
matchpat.o \
mmodel.o \
print.o \
searchpath.o \
segdefs.o \

1
src/common/make/watcom.mak
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@ -70,6 +70,7 @@ OBJS = abend.obj \
hashstr.obj \
hashtab.obj \
matchpat.obj \
mmodel.obj \
print.obj \
searchpath.obj \
segdefs.obj \

84
src/common/mmodel.c Normal file
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@ -0,0 +1,84 @@
/*****************************************************************************/
/* */
/* mmodel.c */
/* */
/* Memory model definitions */
/* */
/* */
/* */
/* (C) 2003 Ullrich von Bassewitz */
/* Römerstraße 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#include <string.h>
/* common */
#include "mmodel.h"
/*****************************************************************************/
/* Data */
/*****************************************************************************/
/* Memory model in use */
mmodel_t MemoryModel = MMODEL_UNKNOWN;
/* Table with memory model names */
static const char* MemoryModelNames[MMODEL_COUNT] = {
"near",
"far",
"huge",
};
/*****************************************************************************/
/* Code */
/*****************************************************************************/
mmodel_t FindMemoryModel (const char* Name)
/* Find a memory model by name. Return MMODEL_UNKNOWN for an unknown name. */
{
unsigned I;
/* Check all CPU names */
for (I = 0; I < MMODEL_COUNT; ++I) {
if (strcmp (MemoryModelNames[I], Name) == 0) {
return (mmodel_t)I;
}
}
/* Not found */
return MMODEL_UNKNOWN;
}

80
src/common/mmodel.h Normal file
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@ -0,0 +1,80 @@
/*****************************************************************************/
/* */
/* mmodel.h */
/* */
/* Memory model definitions */
/* */
/* */
/* */
/* (C) 2003 Ullrich von Bassewitz */
/* Römerstraße 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#ifndef MMODEL_H
#define MMODEL_H
/*****************************************************************************/
/* Data */
/*****************************************************************************/
/* Memory models */
typedef enum {
MMODEL_UNKNOWN = -1,
MMODEL_NEAR, /* Code: near, data: near */
MMODEL_FAR, /* Code: far, data: near */
MMODEL_HUGE, /* Code: far, data: far */
MMODEL_COUNT /* Number of memory models */
} mmodel_t;
/* Memory model in use */
extern mmodel_t MemoryModel;
/*****************************************************************************/
/* Code */
/*****************************************************************************/
mmodel_t FindMemoryModel (const char* Name);
/* Find a memory model by name. Return MMODEL_UNKNOWN for an unknown name. */
/* End of mmodel.h */
#endif