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[OpenGOAL] make multiplication/divsion like GOAL and support in decompiler (#483)

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* support in compiler

* multiplication in the decompiler

* update divisions
This commit is contained in:
water111
2021-05-14 18:43:12 -04:00
committed by GitHub
parent b3eb05e37f
commit d9f9d36f37
31 changed files with 441 additions and 326 deletions
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test/decompiler/test_DisasmVifDecompile.cpp
+8 -11
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@@ -515,7 +515,7 @@ TEST_F(FormRegressionTest, ExprDisasmVif) {
std::string type = "(function (pointer vif-tag) int symbol symbol int)";
std::string expected =
"(let ((gp-0 0))\n"
" (while (< gp-0 (shl arg1 2))\n"
" (while (< gp-0 (* arg1 4))\n"
" (let ((s0-0 4))\n"
" (let ((s1-0 (-> arg0 0)))\n"
" (format arg2 \" #x~X:\" arg0)\n"
@@ -600,10 +600,7 @@ TEST_F(FormRegressionTest, ExprDisasmVif) {
" ((= a0-12 6)\n"
" (if (-> s1-0 imm)\n"
" (set! s0-0 #x100000)\n"
" (set!\n"
" s0-0\n"
" (the-as int (shl (the-as int (-> s1-0 imm)) 4))\n"
" )\n"
" (set! s0-0 (the-as int (* (-> s1-0 imm) 16)))\n"
" )\n"
" (format\n"
" arg2\n"
@@ -618,11 +615,11 @@ TEST_F(FormRegressionTest, ExprDisasmVif) {
" (format\n"
" arg2\n"
" \" #x~X: #x~8x #x~8x #x~8x #x~8x~%\"\n"
" (+ (+ (shl sv-48 4) 4) (the-as int arg0))\n"
" (-> sv-32 (shl sv-48 2))\n"
" (-> sv-32 (+ (shl sv-48 2) 1))\n"
" (-> sv-32 (+ (shl sv-48 2) 2))\n"
" (-> sv-32 (+ (shl sv-48 2) 3))\n"
" (+ (+ (* sv-48 16) 4) (the-as int arg0))\n"
" (-> sv-32 (* sv-48 4))\n"
" (-> sv-32 (+ (* sv-48 4) 1))\n"
" (-> sv-32 (+ (* sv-48 4) 2))\n"
" (-> sv-32 (+ (* sv-48 4) 3))\n"
" )\n"
" (set! sv-48 (+ sv-48 1))\n"
" )\n"
@@ -692,7 +689,7 @@ TEST_F(FormRegressionTest, ExprDisasmVif) {
" (&+! arg0 s0-0)\n"
" )\n"
" )\n"
" (- gp-0 (shl arg1 2))\n"
" (- gp-0 (* arg1 4))\n"
" )";
test_with_expr(func, type, expected, false, "",
{{"L139", " #x~X:"},