añade simple-scalar

This commit is contained in:
Fabian Montero 2023-04-26 19:04:15 -06:00
parent de11780539
commit e21cfa7a46
6 changed files with 218 additions and 2 deletions

View file

@ -1,5 +1,4 @@
pkgs:
{
#andesight = pkgs.callPackage ./andesight {};
#netextender = pkgs.callPackage ./netextender {};
simplescalar = pkgs.callPackage ./simple-scalar {};
}

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@ -0,0 +1,25 @@
From 33f6fb023c09464467eea4538f18e2a131acee3a Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Wed, 26 Apr 2023 13:37:32 -0600
Subject: [PATCH] fix case of YY_CURRENT_BUFFER
---
ld/ldlex.l | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/simpleutils-990811/ld/ldlex.l b/simpleutils-990811/ld/ldlex.l
index 2eef80f..561b8af 100644
--- a/simpleutils-990811/ld/ldlex.l
+++ b/simpleutils-990811/ld/ldlex.l
@@ -585,7 +585,7 @@ yy_input (buf, result, max_size)
int max_size;
{
*result = 0;
- if (yy_current_buffer->yy_input_file)
+ if (YY_CURRENT_BUFFER->yy_input_file)
{
if (yyin)
{
--
2.38.4

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@ -0,0 +1,24 @@
From 442edcc1d281a62a0092bcde19038ba3c976e499 Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Wed, 26 Apr 2023 13:35:21 -0600
Subject: [PATCH 1/3] define sys_nerr
---
gcc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/gcc-2.7.2.3/gcc.c b/gcc-2.7.2.3/gcc.c
index fe7de5b..1ac933f 100644
--- a/gcc-2.7.2.3/gcc.c
+++ b/gcc-2.7.2.3/gcc.c
@@ -176,6 +176,7 @@ extern int errno;
#endif
extern int sys_nerr;
+int __attribute__((weak)) sys_nerr = 0;
#ifndef HAVE_STRERROR
#if defined(bsd4_4)
extern const char *const sys_errlist[];
--
2.38.4

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@ -0,0 +1,25 @@
From b074acb822459a42d2507ad5729e9e60bb1de572 Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Wed, 26 Apr 2023 13:35:42 -0600
Subject: [PATCH 2/3] fix obstack.h post-increment
---
obstack.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc-2.7.2.3/obstack.h b/gcc-2.7.2.3/obstack.h
index 28bcd44..3a517b5 100644
--- a/gcc-2.7.2.3/obstack.h
+++ b/gcc-2.7.2.3/obstack.h
@@ -338,7 +338,7 @@ __extension__ \
if (__o->next_free + sizeof (void *) > __o->chunk_limit) \
_obstack_newchunk (__o, sizeof (void *)); \
if (!__o->alloc_failed) \
- *((void **)__o->next_free)++ = ((void *)datum); \
+ *((void **)__o->next_free++) = ((void *)datum); \
(void) 0; })
#define obstack_int_grow(OBSTACK,datum) \
--
2.38.4

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@ -0,0 +1,25 @@
From 12c34c7ff8e4e00ba54bd0b90f2ca6905109cb5d Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Wed, 26 Apr 2023 13:35:57 -0600
Subject: [PATCH 3/3] stdarg.h instead of varargs.h
---
protoize.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc-2.7.2.3/protoize.c b/gcc-2.7.2.3/protoize.c
index 9728bf2..fb82ef0 100644
--- a/gcc-2.7.2.3/protoize.c
+++ b/gcc-2.7.2.3/protoize.c
@@ -57,7 +57,7 @@ Boston, MA 02111-1307, USA. */
#define _POSIX_SOURCE
#endif
-#include <varargs.h>
+#include <stdarg.h>
/* On some systems stdio.h includes stdarg.h;
we must bring in varargs.h first. */
#include <stdio.h>
--
2.38.4

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@ -0,0 +1,118 @@
# https://www.cse.iitd.ac.in/~cs5070217/csl718/assignment1/ss_install_instructions.html
{ bison, fetchurl, flex, multiStdenv, stdenv_32bit, strace }:
let
host = "i686-pc-linux";
target = "sslittle-na-sstrix";
gcc-version = "2.7.2.3";
makeflags = "LANGUAGES=c CC=\"$CC -m32 $CFLAGS\" prefix=$out";
in
multiStdenv.mkDerivation {
pname = "SimpleScalar";
version = "1998-08-11"; # !!!
nativeBuildInputs = [ flex bison ];
sourceRoot = ".";
srcs = [
(fetchTarball {
name = "simplesim-3.0";
url = "https://www.cse.iitd.ac.in/~cs5070217/csl718/simplesim-3v0d.tgz";
sha256 = "sha256:022rlniimzl30c1874765hl001dxc716vfwm40ij256h1qk2dwgw";
})
(fetchTarball {
name = "simpleutils-990811";
url = "https://www.cse.iitd.ac.in/~cs5070217/csl718/simpleutils-990811.tar.gz";
sha256 = "sha256:0w952z382s7ghrxwrad7fd058b1kj5ad1abh8idxwwk47va72cdf";
})
];
# El código es muy viejo y Nix usa opciones muy estrictas por defecto
CFLAGS = "-O3 -Wno-error=format-security";
# Algunas tarballs vienen sin directorio de primer nivel y además requieren arreglos
postUnpack =
let
simpletools = fetchurl {
url = "https://www.cse.iitd.ac.in/~cs5070217/csl718/simpletools-2v0.tgz";
sha256 = "sha256-FTDTqyQWZCnuNPmTcu3Hcjgp4pHNoUcC0GOGhSJV9Iw=";
};
gcc-ss = fetchurl {
url = "https://www.cse.iitd.ac.in/~cs5070217/csl718/gcc-${gcc-version}.ss.tar.gz";
sha256 = "sha256-3R3wsLmxoN3MkEW4gaxnhIyTBs0CUiSiH7C1/hF2atM=";
};
ar-and-ranlib = fetchurl {
url = "https://www.cse.iitd.ac.in/~cs5070217/csl718/ar_and_ranlib.tar.gz";
sha256 = "sha256-MRTO6cAg3WeXlk3jDy2lVuiSXDRz1+LLa2XDkBDygMU=";
};
in
''
tar xf ${simpletools}
rm -r gcc-2.6.3
tar xf ${gcc-ss}
mkdir ar-and-ranlib
tar xf ${ar-and-ranlib} -C ar-and-ranlib
chmod -R +w gcc-${gcc-version} ar-and-ranlib
'';
patches = [
./0001-fix-case-of-YY_CURRENT_BUFFER.patch
./0002-define-sys_nerr.patch
./0003-fix-obstack.h-post-increment.patch
./0004-stdarg.h-instead-of-varargs.h.patch
];
postPatch = ''
patchelf \
--set-interpreter "$(<${stdenv_32bit.cc}/nix-support/dynamic-linker-m32)" \
ar-and-ranlib/{ar,ranlib}
'';
configurePhase = ''
BUILD=$PWD
cd $BUILD/simplesim-3.0
make config-pisa
cd $BUILD/simpleutils-990811
./configure --host=${host} --target=${target} --with-gnu-as --with-gnu-ld --prefix=$out
cd $BUILD/gcc-${gcc-version}
./configure --host=${host} --target=${target} --with-gnu-as --with-gnu-ld --prefix=$out
'';
buildPhase = ''
make -C $BUILD/simplesim-3.0
make -C $BUILD/simpleutils-990811
# GCC necesita binutils para compilar
make -C $BUILD/simpleutils-990811 install
cp $BUILD/ar-and-ranlib/{ar,ranlib} $out/${target}/bin/
cd $BUILD/gcc-${gcc-version}
mkdir -p $out/lib
cp patched/sys/cdefs.h $BUILD/${target}/include/sys/cdefs.h
cp -r $BUILD/${target} $out/
cp $BUILD/${target}/lib/{libc.a,crt0.o} $out/lib/
sed -i '130s@-I/usr/include@-I./include@' Makefile
! make ${makeflags}
sed -i 's/\(return "FIXME\\n\)/\1\\/g' insn-output.c
PATH="$out/${target}/bin:$PATH" make ${makeflags}
'';
installPhase = ''
cp $BUILD/simplesim-3.0/{sim-{outorder,cache,profile,bpred,eio,safe,fast},sysprobe} $out/bin/
PATH="$out/${target}/bin:$PATH" make -C $BUILD/gcc-${gcc-version} ${makeflags} install
'';
}