Added preliminary Box32 support (#1760)

* Improve the ReserveHigMemory helper function

* [BOX32] Added some wrapping infrastructure

* [BOX32] More wrapped 32bits lib infrastructure

* [BOX32] Added callback and tls 32bits handling

* [BOX32] Added more 32bits, around wrappers and elfs

* [BOX32] Added the 32bits version of myalign

* [BOX32] More wrapped libs and 32bits fixes and imrpovments

* [BOX32] Added some 32bits tests

* [BOX32] Try to enable some Box32 build and test on the CI

* [BOX32] Disable Box32 testing on CI platform that use qemu

* [BOX32] Another attempt to disable Box32 testing on CI platform that use qemu

* [BOX32] Small fix for another attempt to disable Box32 testing on CI platform that use qemu

* [BOX32] Yet another fix for another attempt to disable Box32 testing on CI platform that use qemu

* [BOX32] Fixed a typo in CI script

* [BOX32] Better scratch alighnment and enabled more tests

* [BOX32] Added (partial) wrapped 32bits librt

* [BOX32] Added mention of Box32 in README

* [BOX32] Added phtread handling, and numerous fixes to 32bits handling. [ARM64_DYNAREC] Fixed access to segment with negative offset

* [BOX32] Added system libs and cpp testing, plus some more fixes

* [BOX32] Fix previous commit

* [BOX32] Better stack adjustment for 32bits processes

* [BOX32] Added getenv wrapped 32bits function and friends

* [BOX32] Don't look for box86 for a Box32 build

* [BOX32] Don't do 32bits cppThreads test for now on CI

* [BOX32] Enabled a few more 32bits tests

* [BOX32] For ld_lib_path for both CppThreads tests

* [BOX32] [ANDROID] Some Fixes for Android Build

* [BOX32] Still need to disable cppThread_32bits test on CI for some reason

* [BOX32] [ANDROID] Don't show PreInit Array Warning (#1751)

* [BOX32] [ANDROID] One More Fix for Android Build That I forgotten to … (#1752)

* [BOX32] [ANDROID] One More Fix for Android Build That I forgotten to push before

* [BOX32] [ANDROID] Try to Create __libc_init

* [BOX32] [ANDROID] Try to disable NEEDED_LIBS for now (libdl is not wrapped)

* [BOX32] Updated generated files

* [BOX32] Added 32bits context functions

* [BOX32] Added 32bits signal handling

* [BOX32] Added some missing 32bits elfloader functions

* [BOX32] Fix build on x86_64 machine

* [BOX32] Better fix for x86_64 build

* [BOX32] Actually added missing libs, and re-enabled cppThreads_32bits test

* [BOX32] Added wrapped 32bits libdl

* [BOX32] Try to re-enabled Box32 test on CI for ARM64 builds

* [BOX32] fine-tuning Box32 test on CI for ARM64 builds

* [BOX32] More fine-tuning to Box32 test on CI for ARM64 builds

* [BOX32] Enabled Box32 test on CI for LA64 and RV64 builds too

* [BOX32] re-Disabled Box32 test on CI for LA64 and RV64 builds, not working for now

* [BOX32] Temporarily disabled cppThreads_32bits test on CI

---------

Co-authored-by: KreitinnSoftware <pablopro5051@gmail.com>
Co-authored-by: KreitinnSoftware <80591934+KreitinnSoftware@users.noreply.github.com>

1 files changed, 62 insertions, 0 deletions

diff --git a/tests32/test05.c b/tests32/test05.c
new file mode 100755
index 00000000..c6a4e67f
--- /dev/null
+++ b/tests32/test05.c
@@ -0,0 +1,62 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+
+int fact(int i) {
+    if (i<2) return i;
+    return i*fact(i-1);
+}
+
+#define SET(M) dels[M/8] |= (1<<(M%8))
+#define GET(M) ((dels[M/8]>>(M%8))&1)
+
+int main(int argc, const char** argv)
+{
+    int j = 5;
+    if(argc>1)
+        j = atoi(argv[1]);
+    if(j==0)
+        j=5;
+    if(j>15) j=15;
+    
+    int k = fact(j);
+    printf("fact(%d)=%d\n", j, k);
+
+    uint8_t* dels = (char*)calloc((k+7)/8, 1);
+    SET(0);
+    SET(1);
+ 
+    for (int i=2; i<k; i++)
+        if (!GET(i)) {
+            int m = 2 * i;
+            while (m < k) {
+                SET(m);
+                m += i;
+            }
+        }
+ 
+    printf("Prime list 0..%d: ", k);
+    for (int i=0; i<k; i++)
+        if (!GET(i))
+            printf("%d ", i);
+    printf("\n");
+
+    free(dels);
+
+    signed char sc = -5;
+    unsigned char uc = 83;
+    signed short int ss = -53;
+    unsigned short int us = 65500;
+
+    int it = sc+uc+ss+us;
+
+    printf("(un)signed char = %hhd/%hhu (un)signed int = %hd/%hu total=%d\n", sc, uc, ss, us, it);
+
+    printf("%hu/5=%hu, %hu%%5=%hu\n", us, us/5, us, us%5);
+    printf("%d/5=%d, %d%%5=%d\n", it, it/5, it, it%5);
+
+    printf("%d/%hd=%d + %d", it, ss, it/ss, it%ss);
+
+    return 0;
+}
\ No newline at end of file