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Implement LOG* gas and remove panic (#1054)

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* Implement LOG* gas and remove panic

* Remove stubs
This commit is contained in:
wborgeaud 2023-05-24 10:29:34 +02:00 committed by GitHub
parent 354664c86c
commit 08a061bc4d
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 76 additions and 15 deletions
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1
evm/src/cpu/kernel/aggregator.rs
View File

@ -41,6 +41,7 @@ pub(crate) fn combined_kernel() -> Kernel {
include_str!("asm/core/transfer.asm"),
include_str!("asm/core/util.asm"),
include_str!("asm/core/access_lists.asm"),
include_str!("asm/core/log.asm"),
include_str!("asm/core/selfdestruct_list.asm"),
include_str!("asm/core/touched_addresses.asm"),
include_str!("asm/core/precompiles/main.asm"),

75
evm/src/cpu/kernel/asm/core/log.asm Normal file
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@ -0,0 +1,75 @@
// TODO: Implement receipts
global sys_log0:
%check_static
// stack: kexit_info, offset, size
DUP3 DUP3
%add_or_fault
// stack: offset+size, kexit_info, offset, size
DUP1 %ensure_reasonable_offset
%update_mem_bytes
// stack: kexit_info, offset, size
DUP3 %mul_const(@GAS_LOGDATA) %add_const(@GAS_LOG)
// stack: gas, kexit_info, offset, size
%charge_gas
%stack (kexit_info, offset, size) -> (kexit_info)
EXIT_KERNEL
global sys_log1:
%check_static
// stack: kexit_info, offset, size, topic
DUP3 DUP3
%add_or_fault
// stack: offset+size, kexit_info, offset, size, topic
DUP1 %ensure_reasonable_offset
%update_mem_bytes
// stack: kexit_info, offset, size, topic
DUP3 %mul_const(@GAS_LOGDATA) %add_const(@GAS_LOG) %add_const(@GAS_LOGTOPIC)
// stack: gas, kexit_info, offset, size, topic
%charge_gas
%stack (kexit_info, offset, size, topic) -> (kexit_info)
EXIT_KERNEL
global sys_log2:
%check_static
// stack: kexit_info, offset, size, topic1, topic2
DUP3 DUP3
%add_or_fault
// stack: offset+size, kexit_info, offset, size, topic1, topic2
DUP1 %ensure_reasonable_offset
%update_mem_bytes
// stack: kexit_info, offset, size, topic1, topic2
DUP3 %mul_const(@GAS_LOGDATA) %add_const(@GAS_LOG) %add_const(@GAS_LOGTOPIC) %add_const(@GAS_LOGTOPIC)
// stack: gas, kexit_info, offset, size, topic1, topic2
%charge_gas
%stack (kexit_info, offset, size, topic1, topic2) -> (kexit_info)
EXIT_KERNEL
global sys_log3:
%check_static
// stack: kexit_info, offset, size, topic1, topic2, topic3
DUP3 DUP3
%add_or_fault
// stack: offset+size, kexit_info, offset, size, topic1, topic2, topic3
DUP1 %ensure_reasonable_offset
%update_mem_bytes
// stack: kexit_info, offset, size, topic1, topic2, topic3
DUP3 %mul_const(@GAS_LOGDATA) %add_const(@GAS_LOG) %add_const(@GAS_LOGTOPIC) %add_const(@GAS_LOGTOPIC) %add_const(@GAS_LOGTOPIC)
// stack: gas, kexit_info, offset, size, topic1, topic2, topic3
%charge_gas
%stack (kexit_info, offset, size, topic1, topic2, topic3) -> (kexit_info)
EXIT_KERNEL
global sys_log4:
%check_static
// stack: kexit_info, offset, size, topic1, topic2, topic3, topic4
DUP3 DUP3
%add_or_fault
// stack: offset+size, kexit_info, offset, size, topic1, topic2, topic3, topic4
DUP1 %ensure_reasonable_offset
%update_mem_bytes
// stack: kexit_info, offset, size, topic1, topic2, topic3, topic4
DUP3 %mul_const(@GAS_LOGDATA) %add_const(@GAS_LOG) %add_const(@GAS_LOGTOPIC) %add_const(@GAS_LOGTOPIC) %add_const(@GAS_LOGTOPIC) %add_const(@GAS_LOGTOPIC)
// stack: gas, kexit_info, offset, size, topic1, topic2, topic3, topic4
%charge_gas
%stack (kexit_info, offset, size, topic1, topic2, topic3, topic4) -> (kexit_info)
EXIT_KERNEL

15
evm/src/cpu/kernel/asm/core/syscall_stubs.asm
View File

@ -6,18 +6,3 @@ global sys_blockhash:
global sys_prevrandao:
// TODO: What semantics will this have for Edge?
PANIC
global sys_log0:
%check_static
PANIC
global sys_log1:
%check_static
PANIC
global sys_log2:
%check_static
PANIC
global sys_log3:
%check_static
PANIC
global sys_log4:
%check_static
PANIC