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iverilog
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Enable use of MinGW ANSI stdio routines. 

Defining __USE_MINGW_ANSI_STDIO=1 provides C99 compatible printf
and scanf routines, which avoids the need for workarounds for the
various failings of the Microsoft C runtime library.
This commit is contained in:
Martin Whitaker 2015-05-10 11:45:42 +01:00
parent e530b4e642
commit cfbc90812b
14 changed files with 18 additions and 92 deletions
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14
config.h.in
View File

@ -27,10 +27,6 @@
# endif
#endif
# define SIZEOF_UNSIGNED_LONG_LONG 0
# define SIZEOF_SIZE_T 0
# undef NEED_LU
# undef NEED_TU
# undef WLU
@ -66,14 +62,4 @@
*/
# undef CHECK_WITH_VALGRIND
#ifdef __MINGW32__
# if SIZEOF_SIZE_T == SIZEOF_UNSIGNED_LONG_LONG
# define SIZE_FMT_D "llu"
# else
# define SIZE_FMT_D "u"
# endif
#else
# define SIZE_FMT_D "zu"
#endif
#endif /* IVL_config_H */

5
configure.in
View File

@ -131,7 +131,6 @@ CXXFLAGS="$iverilog_temp_cxxflags"
AC_CHECK_SIZEOF(unsigned long long)
AC_CHECK_SIZEOF(unsigned long)
AC_CHECK_SIZEOF(unsigned)
AC_CHECK_SIZEOF(size_t)
# vvp uses these...
AC_CHECK_LIB(termcap, tputs)
@ -224,6 +223,10 @@ case "${host}" in
CPPFLAGS="-mieee $CPPFLAGS"
CFLAGS="-mieee $CFLAGS"
;;
*-*-mingw*)
CXXFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $CXXFLAGS"
CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $CFLAGS"
;;
esac
# Do some more operating system specific setup. We put the file64_support

2
ivlpp/lexor.lex
View File

@ -1898,7 +1898,7 @@ static int load_next_input(void)
static void do_dump_precompiled_defines(FILE* out, struct define_t* table)
{
if (!table->keyword)
fprintf(out, "%s:%d:%" SIZE_FMT_D ":%s\n", table->name, table->argc, strlen(table->value), table->value);
fprintf(out, "%s:%d:%zd:%s\n", table->name, table->argc, strlen(table->value), table->value);
if (table->left) do_dump_precompiled_defines(out, table->left);

4
tgt-vvp/draw_net_input.c
View File

@ -26,10 +26,6 @@
# include <assert.h>
# include "ivl_alloc.h"
#ifdef __MINGW32__ /* MinGW has inconsistent %p output. */
#define snprintf _snprintf
#endif
static ivl_signal_type_t signal_type_of_nexus(ivl_nexus_t nex)
{
unsigned idx;

4
tgt-vvp/draw_vpi.c
View File

@ -23,10 +23,6 @@
# include <assert.h>
# include "ivl_alloc.h"
#ifdef __MINGW32__ /* MinGW has inconsistent %p output. */
#define snprintf _snprintf
#endif
struct args_info {
char*text;
/* True ('s' or 'u' if this argument is a calculated vec4. */

4
tgt-vvp/modpath.c
View File

@ -23,10 +23,6 @@
# include <assert.h>
# include "ivl_alloc.h"
#ifdef __MINGW32__ /* MinGW has inconsistent %p output. */
#define snprintf _snprintf
#endif
static ivl_signal_t find_path_source_port(ivl_delaypath_t path)
{
unsigned idx;

5
tgt-vvp/stmt_assign.c
View File

@ -22,11 +22,6 @@
# include <assert.h>
# include <stdlib.h>
#ifdef __MINGW32__ /* MinGW has inconsistent %p output. */
#define snprintf _snprintf
#endif
/*
* These functions handle the blocking assignment. Use the %set
* instruction to perform the actual assignment, and calculate any

5
tgt-vvp/vvp_priv.h
View File

@ -23,11 +23,6 @@
# include "ivl_target.h"
# include <stdio.h>
#ifdef __MINGW32__ /* MinGW has inconsistent %p output. */
#define snprintf _snprintf
#endif
extern int debug_draw;
/*

4
tgt-vvp/vvp_process.c
View File

@ -23,10 +23,6 @@
# include <stdlib.h>
# include <stdbool.h>
#ifdef __MINGW32__ /* MinGW has inconsistent %p output. */
#define snprintf _snprintf
#endif
static int show_statement(ivl_statement_t net, ivl_scope_t sscope);
unsigned local_count = 0;

9
vpi_user.h
View File

@ -421,10 +421,17 @@ extern PLI_UINT32 vpi_mcd_open(char *name);
extern PLI_UINT32 vpi_mcd_close(PLI_UINT32 mcd);
extern char *vpi_mcd_name(PLI_UINT32 mcd);
extern PLI_INT32 vpi_mcd_printf(PLI_UINT32 mcd, const char*fmt, ...)
#ifdef __MINGW32__
__attribute__((format (gnu_printf,2,3)));
#else
__attribute__((format (printf,2,3)));
#endif
extern PLI_INT32 vpi_printf(const char*fmt, ...)
#ifdef __MINGW32__
__attribute__((format (gnu_printf,1,2)));
#else
__attribute__((format (printf,1,2)));
#endif
extern PLI_INT32 vpi_vprintf(const char*fmt, va_list ap);
extern PLI_INT32 vpi_mcd_vprintf(PLI_UINT32 mcd, const char*fmt, va_list ap);

18
vvp/config.h.in
View File

@ -33,8 +33,6 @@
#endif
# define SIZEOF_UNSIGNED 0
# define SIZEOF_SIZE_T 0
# undef NEED_LU
# undef NEED_TU
# undef WLU
@ -88,15 +86,9 @@
typedef uint64_t vvp_time64_t;
#ifdef __MINGW32__
# define TIME_FMT_O "I64o"
# define TIME_FMT_U "I64u"
# define TIME_FMT_X "I64x"
#else
# define TIME_FMT_O PRIo64
# define TIME_FMT_U PRIu64
# define TIME_FMT_X PRIx64
#endif
# ifdef UINT64_T_AND_ULONG_SAME
# define UL_AND_TIME64_SAME
@ -135,16 +127,6 @@ typedef unsigned long vvp_time64_t;
#endif /* HAVE_INTTYPES_H */
#ifdef __MINGW32__
# if SIZEOF_SIZE_T == SIZEOF_UNSIGNED_LONG_LONG
# define SIZE_FMT_U "llu"
# else
# define SIZE_FMT_U "u"
# endif
#else
# define SIZE_FMT_U "zu"
#endif
# include <cmath>
/* getrusage, /proc/self/statm */

8
vvp/main.cc
View File

@ -464,18 +464,18 @@ int main(int argc, char*argv[])
}
if (verbose_flag) {
vpi_mcd_printf(1, " ... %8lu functors (net_fun pool=%" SIZE_FMT_U " bytes)\n",
vpi_mcd_printf(1, " ... %8lu functors (net_fun pool=%zu bytes)\n",
count_functors, vvp_net_fun_t::heap_total());
vpi_mcd_printf(1, " %8lu logic\n", count_functors_logic);
vpi_mcd_printf(1, " %8lu bufif\n", count_functors_bufif);
vpi_mcd_printf(1, " %8lu resolv\n",count_functors_resolv);
vpi_mcd_printf(1, " %8lu signals\n", count_functors_sig);
vpi_mcd_printf(1, " ... %8lu filters (net_fil pool=%" SIZE_FMT_U " bytes)\n",
vpi_mcd_printf(1, " ... %8lu filters (net_fil pool=%zu bytes)\n",
count_filters, vvp_net_fil_t::heap_total());
vpi_mcd_printf(1, " ... %8lu opcodes (%" SIZE_FMT_U " bytes)\n",
vpi_mcd_printf(1, " ... %8lu opcodes (%zu bytes)\n",
count_opcodes, size_opcodes);
vpi_mcd_printf(1, " ... %8lu nets\n", count_vpi_nets);
vpi_mcd_printf(1, " ... %8lu vvp_nets (%" SIZE_FMT_U " bytes)\n",
vpi_mcd_printf(1, " ... %8lu vvp_nets (%zu bytes)\n",
count_vvp_nets, size_vvp_nets);
vpi_mcd_printf(1, " ... %8lu arrays (%lu words)\n",
count_net_arrays, count_net_array_words);

2
vvp/udp.cc
View File

@ -266,7 +266,7 @@ void vvp_udp_comb_s::compile_table(char**tab)
cur.maskx = 0;
if (port_count() > 8*sizeof(cur.mask0)) {
fprintf(stderr, "internal error: primitive port count=%u "
" > %" SIZE_FMT_U "\n", port_count(), sizeof(cur.mask0));
" > %zu\n", port_count(), sizeof(cur.mask0));
assert(port_count() <= 8*sizeof(cur.mask0));
}
for (unsigned pp = 0 ; pp < port_count() ; pp += 1) {

26
vvp/vpi_mcd.cc
View File

@ -191,31 +191,6 @@ vpi_mcd_vprintf(PLI_UINT32 mcd, const char*fmt, va_list ap)
}
va_copy(saved_ap, ap);
#ifdef __MINGW32__
/*
* The MinGW runtime (version 3.14) fixes some things, but breaks
* %f for us, so we have to us the underlying version.
*/
rc = _vsnprintf(buffer, sizeof buffer, fmt, ap);
/*
* Windows returns -1 to indicate the result was truncated (thanks for
* following the standard!). Since we don't know how big to make the
* buffer just keep doubling it until it works.
*/
if (rc == -1) {
size_t buf_size = sizeof buffer;
buf_ptr = NULL;
need_free = true;
while (rc == -1) {
va_list tmp_ap;
va_copy(tmp_ap, saved_ap);
buf_size *= 2;
buf_ptr = (char *)realloc(buf_ptr, buf_size);
rc = vsnprintf(buf_ptr, buf_size, fmt, tmp_ap);
va_end(tmp_ap);
}
}
#else
rc = vsnprintf(buffer, sizeof buffer, fmt, ap);
assert(rc >= 0);
/*
@ -227,7 +202,6 @@ vpi_mcd_vprintf(PLI_UINT32 mcd, const char*fmt, va_list ap)
need_free = true;
rc = vsnprintf(buf_ptr, rc+1, fmt, saved_ap);
}
#endif
va_end(saved_ap);
for(int i = 0; i < 31; i++) {