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tccrun: win64: add unwind function table for dynamic code

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This works only when tcc.exe is compiled using MSC.  MinGW does
something in the startup code that defeats it.
This commit is contained in:
grischka
2011-07-14 19:09:49 +02:00
parent 232650f8b3
commit df4c0892f3
6 changed files with 82 additions and 56 deletions
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7
x86_64-gen.c
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@ -772,8 +772,6 @@ void gfunc_epilog(void)
/* align local size to word & save local variables */
v = (func_scratch + -loc + 15) & -16;
pe_add_unwind_data(ind, saved_ind, v);
if (v >= 4096) {
Sym *sym = external_global_sym(TOK___chkstk, &func_old_type, 0);
oad(0xb8, v); /* mov stacksize, %eax */
@ -785,7 +783,10 @@ void gfunc_epilog(void)
o(0xec8148); /* sub rsp, stacksize */
gen_le32(v);
}
ind = saved_ind;
cur_text_section->data_offset = saved_ind;
pe_add_unwind_data(ind, saved_ind, v);
ind = cur_text_section->data_offset;
}
#else