sambuc/retrobsd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Enable mips16e instruction set for all user binaries.

Browse Source
This commit is contained in:
Serge Vakulenko
2015-11-03 21:36:31 -08:00
parent abcfb06b0b
commit 7ddf7686a3
21 changed files with 54 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
lib/Makefile
View File

@@ -2,7 +2,7 @@ TOPSRC = $(shell cd ..; pwd)
SUBDIR = startup libc libm libcurses libtermlib libwiznet libreadline libgpanel
PROG = ar as aout ld nm ranlib size strip
CFLAGS += -std=gnu89 -fno-builtin -g -Werror -Wall -DCROSS -I. \
CFLAGS = -Os -std=gnu89 -fno-builtin -g -Werror -Wall -DCROSS -I. \
-idirafter $(TOPSRC)/include \
-idirafter $(TOPSRC)/src/cmd/ar \
-idirafter $(TOPSRC)/src/cmd/as

2
lib/libc/Makefile
View File

@@ -8,7 +8,7 @@ vpath %.c $(LIBCDIR)/mips/sys $(LIBCDIR)/gen $(LIBCDIR)/stdio \
$(LIBCDIR)/stdlib $(LIBCDIR)/string $(LIBCDIR)/inet \
$(LIBCDIR)/compat $(LIBCDIR)/runtime
CFLAGS += -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
CFLAGS = -Os -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
ASFLAGS += -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -I$(LIBCDIR)/mips/sys
# modules which can not use SYSCALL and must be assembled from sources. The

2
lib/libcurses/Makefile
View File

@@ -3,7 +3,7 @@ include $(TOPSRC)/target.mk
vpath %.c $(TOPSRC)/src/libcurses
CFLAGS += -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
CFLAGS = -Os -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
OBJS = addch.o addstr.o box.o clear.o clrtobot.o clrtoeol.o cr_put.o \
cr_tty.o curses.o delch.o deleteln.o delwin.o endwin.o erase.o \

2
lib/libgpanel/Makefile
View File

@@ -3,7 +3,7 @@ include $(TOPSRC)/target.mk
vpath %.c $(TOPSRC)/src/libgpanel
CFLAGS += -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
CFLAGS = -Os -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
OBJS = open.o clear.o pixel.o line.o rect.o fill.o circle.o \
image.o char.o text.o text_width.o

2
lib/libm/Makefile
View File

@@ -3,7 +3,7 @@ include $(TOPSRC)/target.mk
vpath %.c $(TOPSRC)/src/libm
CFLAGS += -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
CFLAGS = -Os -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
OBJS = asin.o atan.o exp.o erf.o floor.o fmod.o hypot.o j0.o j1.o \
jn.o log.o pow.o sin.o sinh.o sqrt.o tan.o tanh.o

2
lib/libreadline/Makefile
View File

@@ -3,7 +3,7 @@ include $(TOPSRC)/target.mk
vpath %.c $(TOPSRC)/src/libreadline
CFLAGS += -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
CFLAGS = -Os -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
OBJS = readline.o

2
lib/libtermlib/Makefile
View File

@@ -3,7 +3,7 @@ include $(TOPSRC)/target.mk
vpath %.c $(TOPSRC)/src/libtermlib
CFLAGS += -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
CFLAGS = -Os -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
OBJS = termcap.o tgoto.o tputs.o tcattr.o

2
lib/libwiznet/Makefile
View File

@@ -3,7 +3,7 @@ include $(TOPSRC)/target.mk
vpath %.c $(TOPSRC)/src/libwiznet
CFLAGS += -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
CFLAGS = -Os -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
OBJS = w5100.o socket.o ethernet.o client.o server.o udp.o

2
lib/startup/Makefile
View File

@@ -9,7 +9,7 @@ TOPSRC = $(shell cd ../..; pwd)
include $(TOPSRC)/target.mk
vpath %.c $(TOPSRC)/src/startup-mips
CFLAGS = -B$(TOPSRC)/lib/ -O -Wa,-x $(DEFS)
CFLAGS = -Os -B$(TOPSRC)/lib/ -Wa,-x $(DEFS)
OBJS = ../crt0.o

2
src/cmd/Makefile
View File

@@ -16,7 +16,7 @@ SUBDIR = adb adc-demo aout ar as awk basic calendar cc chflags \
man md5 med more nm passwd pdc picoc portio printf pwm \
ranlib re renice retroforth scm sed setty sh sl smallc \
smlrc smux stty sysctl test uname wiznet xargs \
zmodem gtest msec unixbench cron compress date2 tip \
zmodem gtest msec cron compress date2 tip \
talloc uucp
# /sbin

3
src/cmd/ar/delete.c
View File

@@ -91,7 +91,8 @@ delete(argv)
SETCF(tfd, tname, afd, archive, NOPAD);
copy_ar(&cf, size);
(void)close(tfd);
(void)ftruncate(afd, size + SARMAG);
if (ftruncate(afd, size + SARMAG) < 0)
/* ignore */;
close_archive(afd);
if (*argv) {

3
src/cmd/ar/move.c
View File

@@ -136,7 +136,8 @@ move(argv)
cf.rfd = tfd3;
copy_ar(&cf, size);
(void)ftruncate(afd, tsize + SARMAG);
if (ftruncate(afd, tsize + SARMAG) < 0)
/* ignore */;
close_archive(afd);
if (*argv) {

3
src/cmd/ar/replace.c
View File

@@ -190,7 +190,8 @@ append: while ((file = *argv++) != 0) {
cf.rfd = tfd2;
copy_ar(&cf, size);
(void)ftruncate(afd, tsize + SARMAG);
if (ftruncate(afd, tsize + SARMAG) < 0)
/* ignore */;
close_archive(afd);
return(err);
}

3
src/cmd/ld/ld.c
View File

@@ -1568,7 +1568,8 @@ int main (argc, argv)
if (! ofilfnd) {
unlink ("a.out");
link ("l.out", "a.out");
if (link ("l.out", "a.out") < 0)
perror("a.out");
ofilename = "a.out";
}
delarg = errlev;

3
src/cmd/ranlib/ranlib.c
View File

@@ -385,7 +385,8 @@ int build()
(void)lseek(tfd, (off_t)0, SEEK_SET);
SETCF(tfd, tname, afd, archive, RPAD|WPAD);
copy_ar(&cf, size);
(void)ftruncate(afd, lseek(afd, (off_t)0, SEEK_CUR));
if (ftruncate(afd, lseek(afd, (off_t)0, SEEK_CUR)) < 0)
/* ignore */;
(void)close(tfd);
/* Set the time. */

3
src/cmd/strip.c
View File

@@ -50,7 +50,8 @@ strip(name)
head.a_reldata = 0;
head.a_syms = 0;
(void) lseek(f, (off_t)0, SEEK_SET);
(void) write(f, (char *)&head, sizeof (head));
if (write(f, (char *)&head, sizeof (head)) != sizeof (head))
/* ignore */;
out:
close(f);
}

2
src/cmd/unixbench/Makefile
View File

@@ -57,7 +57,7 @@ OPTON = -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall
#CFLAGS = -DTIME -std1 -verbose -w0
## generic gcc CFLAGS. -DTIME must be included
CFLAGS = -DTIME -Wall -pedantic -ansi
#CFLAGS = -DTIME -Wall -pedantic -ansi
# local directories
PROGDIR = ./pgms

2
src/games/atc/Makefile
View File

@@ -9,7 +9,7 @@ TOPSRC = $(shell cd ../../..; pwd)
include $(TOPSRC)/target.mk
#include $(TOPSRC)/cross.mk
CFLAGS = -Os -g -Werror -Wall
CFLAGS += -Os -g -Werror -Wall
CFLAGS += -DBSD -DDEST=\"/games/lib/atc/\"
#CFLAGS += -DSYSV -DDEST=\"games/\"
YFLAGS = -d

28
src/libm/fmod.c
View File

@@ -1,7 +1,33 @@
#include <stdio.h>
#include <stdint.h>
#include "ieee.h"
typedef union {
double value;
struct {
uint32_t lo;
uint32_t hi;
} uns;
} union64_t;
/*
* Get two 32 bit ints from a double.
*/
#define EXTRACT_WORDS(high,low,d) {\
union64_t u = {0}; \
u.value = d; \
high = u.uns.hi; \
low = u.uns.lo; \
}
/*
* Set a double from two 32 bit ints.
*/
#define INSERT_WORDS(d,high,low) { \
union64_t u = {0}; \
u.uns.hi = high; \
u.uns.lo = low; \
d = u.value; \
}
static const double one = 1.0, Zero[] = {0.0, -0.0,};

23
src/libm/ieee.h
View File

@@ -1,23 +0,0 @@
/* Get two 32 bit ints from a double. */
#define EXTRACT_WORDS(high,low,d) \
high = *(unsigned long long*) &d; \
low = (*(unsigned long long*) &d) >> 32
/* Set a double from two 32 bit ints. */
#define INSERT_WORDS(d,high,low) \
*(unsigned long long*) &(x) = (unsigned long long) (high) << 32 | (low)
typedef union
{
double value;
struct
{
uint32_t lsw;
uint32_t msw;
} parts;
} ieee_double_shape_type;

3
target.mk
View File

@@ -85,3 +85,6 @@ CFLAGS = -O
LDFLAGS += -N -nostartfiles -fno-dwarf2-cfi-asm -T$(TOPSRC)/src/elf32-mips.ld \
$(TOPSRC)/src/crt0.o -L$(TOPSRC)/src
LIBS = -lc
# Enable mips16e instruction set by default
CFLAGS += -mips16