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Merge pull request #1038 from mir-protocol/tests-memory-context-fix

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Fix to hash precompile so EVM tests pass
This commit is contained in:
Nicholas Ward 2023-05-16 08:46:56 -07:00 committed by GitHub
commit ce6ac9f888
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4 changed files with 15 additions and 15 deletions
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4
evm/src/cpu/kernel/asm/core/precompiles/rip160.asm
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@ -27,7 +27,7 @@ global precompile_rip160:
//
// %stack (ctx, size) ->
// (
// 0, @SEGMENT_KERNEL_GENERAL, 200, // DST
// ctx, @SEGMENT_KERNEL_GENERAL, 200, // DST
// ctx, @SEGMENT_CALLDATA, 0, // SRC
// size, ripemd, // count, retdest
// 200, size, rip160_contd // ripemd input: virt, num_bytes, retdest
@ -42,7 +42,7 @@ global precompile_rip160:
SWAP6
PUSH 200
PUSH @SEGMENT_KERNEL_GENERAL
PUSH 0
DUP3
%jump(memcpy)

4
evm/src/cpu/kernel/asm/core/precompiles/sha256.asm
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@ -31,7 +31,7 @@ global precompile_sha256:
//
// %stack (ctx, size) ->
// (
// 0, @SEGMENT_KERNEL_GENERAL, 1, // DST
// ctx, @SEGMENT_KERNEL_GENERAL, 1, // DST
// ctx, @SEGMENT_CALLDATA, 0, // SRC
// size, sha2, // count, retdest
// 0, size, sha256_contd // sha2 input: virt, num_bytes, retdest
@ -47,7 +47,7 @@ global precompile_sha256:
SWAP6
PUSH 1
PUSH @SEGMENT_KERNEL_GENERAL
PUSH 0
DUP3
%jump(memcpy)

2
evm/src/cpu/kernel/asm/hash/ripemd/update.asm
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@ -117,7 +117,7 @@ buffer_update:
DUP2
DUP2
// stack: get, set, get , set , times , retdest
%mupdate_kernel_general
%mupdate_current_general
// stack: get , set , times , retdest
%increment
SWAP1

20
evm/src/cpu/kernel/asm/memory/core.asm
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@ -194,6 +194,16 @@
// stack: (empty)
%endmacro
// set offset i to offset j in kernel general
%macro mupdate_current_general
// stack: j, i
%mload_current_general
// stack: x, i
SWAP1
%mstore_current_general
// stack: (empty)
%endmacro
// Load a single value from the given segment of kernel (context 0) memory.
%macro mload_kernel(segment)
// stack: offset
@ -409,16 +419,6 @@
%mstore_kernel_u32(@SEGMENT_KERNEL_GENERAL)
%endmacro
// set offset i to offset j in kernel general
%macro mupdate_kernel_general
// stack: j, i
%mload_kernel_general
// stack: x, i
SWAP1
%mstore_kernel_general
// stack: (empty)
%endmacro
// Load a single value from kernel general 2 memory.
%macro mload_kernel_general_2
// stack: offset