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Add constants and string literals to funC

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* Add special string literals "..."? (s,a,u,h,)

* Add string literal H (256-bit hash)

* Add string literal c (crc32)

* Use td::hex_encode instead of homebrew function and add test

* Fix error codes and use more generic address

* Add support for int and slice constants

* Add support for strongly typed constants

* Add support for precompiled constant expressions (hard!)

Co-authored-by: starlightduck <starlightduck@gmail.com>
This commit is contained in:
EmelyanenkoK 2022-05-06 10:30:46 +03:00
parent 0e955793ed
commit 0c772185ef
14 changed files with 397 additions and 26 deletions
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18
crypto/func/asmops.cpp
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@ -55,10 +55,10 @@ std::ostream& operator<<(std::ostream& os, AsmOp::SReg stack_reg) {
}
}
AsmOp AsmOp::Const(int arg, std::string push_op) {
AsmOp AsmOp::Const(int arg, std::string push_op, td::RefInt256 origin) {
std::ostringstream os;
os << arg << ' ' << push_op;
return AsmOp::Const(os.str());
return AsmOp::Const(os.str(), origin);
}
AsmOp AsmOp::make_stk2(int a, int b, const char* str, int delta) {
@ -166,27 +166,27 @@ AsmOp AsmOp::UnTuple(int a) {
AsmOp AsmOp::IntConst(td::RefInt256 x) {
if (x->signed_fits_bits(8)) {
return AsmOp::Const(dec_string(std::move(x)) + " PUSHINT");
return AsmOp::Const(dec_string(std::move(x)) + " PUSHINT", x);
}
if (!x->is_valid()) {
return AsmOp::Const("PUSHNAN");
return AsmOp::Const("PUSHNAN", x);
}
int k = is_pos_pow2(x);
if (k >= 0) {
return AsmOp::Const(k, "PUSHPOW2");
return AsmOp::Const(k, "PUSHPOW2", x);
}
k = is_pos_pow2(x + 1);
if (k >= 0) {
return AsmOp::Const(k, "PUSHPOW2DEC");
return AsmOp::Const(k, "PUSHPOW2DEC", x);
}
k = is_pos_pow2(-x);
if (k >= 0) {
return AsmOp::Const(k, "PUSHNEGPOW2");
return AsmOp::Const(k, "PUSHNEGPOW2", x);
}
if (!x->mod_pow2_short(23)) {
return AsmOp::Const(dec_string(std::move(x)) + " PUSHINTX");
return AsmOp::Const(dec_string(std::move(x)) + " PUSHINTX", x);
}
return AsmOp::Const(dec_string(std::move(x)) + " PUSHINT");
return AsmOp::Const(dec_string(std::move(x)) + " PUSHINT", x);
}
AsmOp AsmOp::BoolConst(bool f) {