Added some minimal set of source (now box64 compile and say hello at least)

1 files changed, 74 insertions, 0 deletions

diff --git a/src/include/box64context.h b/src/include/box64context.h
new file mode 100755
index 00000000..680b2d5e
--- /dev/null
+++ b/src/include/box64context.h
@@ -0,0 +1,74 @@
+#ifndef __BOX64CONTEXT_H_
+#define __BOX64CONTEXT_H_
+#include <stdint.h>
+#include <pthread.h>
+#include "pathcoll.h"
+
+typedef void* (*procaddess_t)(const char* name);
+typedef void* (*vkprocaddess_t)(void* instance, const char* name);
+
+#define MAX_SIGNAL 64
+
+typedef struct tlsdatasize_s {
+    int32_t     tlssize;
+    void*       tlsdata;
+} tlsdatasize_t;
+
+void free_tlsdatasize(void* p);
+
+typedef struct box64context_s {
+    path_collection_t   box64_path;     // PATH env. variable
+    path_collection_t   box64_ld_lib;   // LD_LIBRARY_PATH env. variable
+
+    path_collection_t   box64_emulated_libs;    // Collection of libs that should not be wrapped
+
+    int                 x86trace;
+    int                 trace_tid;
+
+    uint32_t            sel_serial;     // will be increment each time selectors changes
+
+    //zydis_t             *zydis;         // dlopen the zydis dissasembler
+    void*               box64lib;       // dlopen on box86 itself
+
+    int                 argc;
+    char**              argv;
+
+    int                 envc;
+    char**              envv;
+
+    char*               fullpath;
+    char*               box64path;      // path of current box86 executable
+
+    uint32_t            stacksz;
+    int                 stackalign;
+    void*               stack;          // alocated stack
+
+    int                 deferedInit;
+
+    pthread_key_t       tlskey;     // then tls key to have actual tlsdata
+    void*               tlsdata;    // the initial global tlsdata
+    int32_t             tlssize;    // wanted size of tlsdata
+
+    //zydis_dec_t         *dec;           // trace
+
+    uint8_t             canary[4];
+
+    uintptr_t           signals[MAX_SIGNAL];
+    uintptr_t           restorer[MAX_SIGNAL];
+    int                 onstack[MAX_SIGNAL];
+    int                 is_sigaction[MAX_SIGNAL];
+
+    int                 no_sigsegv;
+    int                 no_sigill;
+
+} box64context_t;
+
+extern box64context_t *my_context; // global context
+
+box64context_t *NewBox64Context(int argc);
+void FreeBox64Context(box64context_t** context);
+
+// return the tlsbase (negative) for the new TLS partition created (no partition index is stored in the context)
+int AddTLSPartition(box64context_t* context, int tlssize);
+
+#endif //__BOX64CONTEXT_H_
\ No newline at end of file