Merge pull request #1302 from topos-protocol/remove_kernel_memory_zer…

…oing
0xPolygonZero · Oct 23, 2023 · e2b6620 · e2b6620
2 parents 9607a41 + 40de505
commit e2b6620
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diff --git a/evm/src/cpu/kernel/asm/core/precompiles/main.asm b/evm/src/cpu/kernel/asm/core/precompiles/main.asm
@@ -65,106 +65,3 @@ handle_precompiles_from_eoa_finish:
     %stack (new_ctx, addr, retdest) -> (addr, new_ctx, retdest)
     %handle_precompiles
     PANIC // We already checked that a precompile is called, so this should be unreachable.
-
-%macro zero_out_kernel_general
-    PUSH 0 PUSH 0 %mstore_kernel_general
-    PUSH 0 PUSH 1 %mstore_kernel_general
-    PUSH 0 PUSH 2 %mstore_kernel_general
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-%endmacro
diff --git a/evm/src/cpu/kernel/asm/core/precompiles/sha256.asm b/evm/src/cpu/kernel/asm/core/precompiles/sha256.asm
@@ -21,9 +21,6 @@ global precompile_sha256:
     // stack: gas, kexit_info
     %charge_gas
 
-    // TODO: fix this
-    %zero_out_kernel_general
-
     // Copy the call data to the kernel general segment (sha2 expects it there) and call sha2.
     %calldatasize
     GET_CONTEXT