add u32 macros

2026-01-10 01:33:07 +00:00 · 2022-07-30 14:52:39 -04:00 · 2022-07-30 14:52:39 -04:00 · cf63711597
commit cf63711597
parent 7e0334fcce
1 changed files with 16 additions and 0 deletions
--- a/evm/src/cpu/kernel/asm/basic_macros.asm
+++ b/evm/src/cpu/kernel/asm/basic_macros.asm
@ -188,3 +188,19 @@
    mul
    // stack: x^2
 %endmacro
+
+%macro not_32
+    // stack: x
+    push 0xffffffff
+    // stack: 0xffffffff, x
+    sub
+    // stack: 0xffffffff - x
+%endmacro
+
+%macro u32
+    // stack: x
+    push 0xffffffff
+    // stack: 0xffffffff, x
+    and
+    // stack: 0xffffffff & x
+%endmacro