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-no-crt flag for windows amd64

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gingerBill
2018-08-13 01:22:14 +01:00
parent 55f4eabecd
commit 89f4e7a8db
6 changed files with 122 additions and 46 deletions
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src/ir_print.cpp
+9
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@@ -1737,6 +1737,15 @@ void print_llvm_ir(irGen *ir) {
}
}
if (ir->print_chkstk) {
// TODO(bill): Clean up this code
ir_write_str_lit(f, "\n\n");
ir_write_str_lit(f, "define void @__chkstk() #0 {\n");
ir_write_str_lit(f, "\tcall void asm sideeffect \"push %rcx \\09\\0Apush %rax \\09\\0Acmp $$0x1000,%rax \\09\\0Alea 24(%rsp),%rcx \\09\\0Ajb 1f \\09\\0A2: \\09\\0Asub $$0x1000,%rcx \\09\\0Aorl $$0,(%rcx) \\09\\0Asub $$0x1000,%rax \\09\\0Acmp $$0x1000,%rax \\09\\0Aja 2b \\09\\0A1: \\09\\0Asub %rax,%rcx \\09\\0Aorl $$0,(%rcx) \\09\\0Apop %rax \\09\\0Apop %rcx \\09\\0Aret \\09\\0A\", \"~{dirflag},~{fpsr},~{flags}\"()\n");
ir_write_str_lit(f, "\tret void\n");
ir_write_str_lit(f, "}\n\n");
}
// NOTE(bill): Print procedures with bodies next
for_array(member_index, m->members.entries) {
auto *entry = &m->members.entries[member_index];