feat: add SendCmioResponse

CHANGELOG.md

@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Added
+- Added SendCmioResponse
 
 ## [0.12.1] - 2024-08-12
 ### Changed

Makefile

@@ -21,26 +21,27 @@ DEPDIRS = $(TESTS_DATA_DIR) $(LOG_TEST_DIR)
 
 help:
 	@echo 'Cleaning targets:'
-	@echo '  clean                      - clean the cache artifacts and generated files'
+	@echo '  clean                       - clean the cache artifacts and generated files'
 	@echo 'Generic targets:'
-	@echo '* all                        - build solidity code. To build from a clean clone, run: make submodules all'
-	@echo '  build                      - build solidity code'
-	@echo '  generate-step              - generate solidity-step code from cpp'
-	@echo '  generate-reset             - generate solidity-reset code from cpp'
-	@echo '  generate-constants         - generate solidity-constants code by querying the cartesi machine'
-	@echo '  generate-mock              - generate mock library code'
-	@echo '  generate-prod              - generate production library code'
-	@echo '  generate-replay            - generate replay tests'
-	@echo '  pretest                    - download necessary files for tests'
-	@echo '  test-all                   - test all'
-	@echo '  test-mock                  - test binary files with mock library'
-	@echo '  test-prod                  - test production code'
-	@echo '  test-replay                - test log files'
+	@echo '* all                         - build solidity code. To build from a clean clone, run: make submodules all'
+	@echo '  build                       - build solidity code'
+	@echo '  generate-step               - generate solidity-step code from cpp'
+	@echo '  generate-reset              - generate solidity-reset code from cpp'
+	@echo '  generate-send-cmio-response - generate solidity-send-cmio-response code from cpp'
+	@echo '  generate-constants          - generate solidity-constants code by querying the cartesi machine'
+	@echo '  generate-mock               - generate mock library code'
+	@echo '  generate-prod               - generate production library code'
+	@echo '  generate-replay             - generate replay tests'
+	@echo '  pretest                     - download necessary files for tests'
+	@echo '  test-all                    - test all'
+	@echo '  test-mock                   - test binary files with mock library'
+	@echo '  test-prod                   - test production code'
+	@echo '  test-replay                 - test log files'
 
 
 all: build test-all
 
-build: generate-step generate-reset generate-constants generate-prod
+build: generate-step generate-reset generate-send-cmio-response generate-constants generate-prod
 	forge build  --use 0.8.21
 
 clean:
@@ -64,7 +65,7 @@ test-prod: dep
 test-replay: dep
 	$(MAKE) generate-prod
 	$(MAKE) generate-replay
-	forge test --use 0.8.21 -vv --match-contract "UArchReplay|UArchReset"
+	forge test --use 0.8.21 -vv --match-contract "UArchReset|SendCmioResponse|UArchReplay"
 
 generate-mock:
 	./helper_scripts/generate_AccessLogs.sh mock
@@ -79,14 +80,17 @@ generate-replay:
 	$(MAKE) fmt
 
 generate-constants: $(EMULATOR_DIR)
-	EMULATOR_DIR=$(EMULATOR_DIR) ./helper_scripts/generate_UArchConstants.sh
+	EMULATOR_DIR=$(EMULATOR_DIR) ./helper_scripts/generate_EmulatorConstants.sh
 
 generate-step: $(EMULATOR_DIR)/src/uarch-step.h $(EMULATOR_DIR)/src/uarch-step.cpp
 	EMULATOR_DIR=$(EMULATOR_DIR) ./helper_scripts/generate_UArchStep.sh
 
 generate-reset: $(EMULATOR_DIR)/src/uarch-reset-state.cpp
 	EMULATOR_DIR=$(EMULATOR_DIR) ./helper_scripts/generate_UArchReset.sh
 
+generate-send-cmio-response: $(EMULATOR_DIR)/src/uarch-reset-state.cpp
+	EMULATOR_DIR=$(EMULATOR_DIR) ./helper_scripts/generate_SendCmioResponse.sh
+
 fmt:
 	forge fmt src test
 
@@ -119,4 +123,4 @@ $(LOG_TEST_DIR): | download
 submodules:
 	git submodule update --init --recursive
 
-.PHONY: help all build clean checksum-download shasum-download fmt generate-mock generate-prod generate-replay generate-step pretest submodules test-all test-mock test-prod test-replay generate-constants generate-reset
+.PHONY: help all build clean checksum-download shasum-download fmt generate-mock generate-prod generate-replay generate-step pretest submodules test-all test-mock test-prod test-replay generate-constants generate-reset geme gemerate=semd-cmio-response

README.md

@@ -28,7 +28,7 @@ The `UArchExecuteInsn` contract consists of the machine instruction logic, such
 
 ## Compatibility Layer
 
-The `UArchCompat` contract is taking care of all the differences in the two implementations. Ranging from programming languages (Cpp versus Solidity) to architectural differences (RISC-V versus EVM).
+The `EmulatorCompat` contract is taking care of all the differences in the two implementations. Ranging from programming languages (Cpp versus Solidity) to architectural differences (RISC-V versus EVM).
 
 ## Getting Started
 

helper_scripts/generate_EmulatorConstants.lua

@@ -0,0 +1,38 @@
+#!/usr/bin/lua5.4
+
+-- This scripts generates a snippet of solidity code to be inserted
+-- in the EmulatorhConstants.sol file.
+
+local cartesi = require("cartesi")
+
+local function hex(n)
+    return string.format("%x", n)
+end
+
+local function hexstring(hash)
+    return (string.gsub(hash, ".", function(c) return string.format("%02x", string.byte(c)) end))
+end
+
+local out = io.stdout
+
+out:write('    uint64 constant UARCH_CYCLE_ADDRESS = 0x' .. hex(cartesi.machine.get_csr_address("uarch_cycle")) .. ';\n')
+out:write('    uint64 constant UARCH_HALT_FLAG_ADDRESS = 0x' .. hex(cartesi.machine.get_csr_address("uarch_halt_flag")) .. ';\n')
+out:write('    uint64 constant UARCH_PC_ADDRESS = 0x' .. hex(cartesi.machine.get_csr_address("uarch_pc")) .. ';\n')
+out:write('    uint64 constant UARCH_X0_ADDRESS = 0x' .. hex(cartesi.machine.get_uarch_x_address(0)) .. ';\n')
+out:write('    uint64 constant UARCH_SHADOW_START_ADDRESS = 0x' .. hex(cartesi.UARCH_SHADOW_START_ADDRESS) .. ';\n')
+out:write('    uint64 constant UARCH_SHADOW_LENGTH = 0x' .. hex(cartesi.UARCH_SHADOW_LENGTH) .. ';\n')
+out:write('    uint64 constant UARCH_RAM_START_ADDRESS = 0x' .. hex(cartesi.UARCH_RAM_START_ADDRESS) .. ';\n')
+out:write('    uint64 constant UARCH_RAM_LENGTH = 0x' .. hex(cartesi.UARCH_RAM_LENGTH) .. ';\n')
+out:write('    uint64 constant UARCH_STATE_START_ADDRESS = 0x' .. hex(cartesi.UARCH_STATE_START_ADDRESS) .. ';\n')
+out:write('    uint8 constant UARCH_STATE_LOG2_SIZE = ' .. cartesi.UARCH_STATE_LOG2_SIZE .. ';\n')
+out:write('    bytes32 constant UARCH_PRISTINE_STATE_HASH = 0x' .. hexstring(cartesi.UARCH_PRISTINE_STATE_HASH) .. ';\n')
+out:write('    uint64 constant UARCH_ECALL_FN_HALT = ' .. cartesi.UARCH_ECALL_FN_HALT .. ';\n')
+out:write('    uint64 constant UARCH_ECALL_FN_PUTCHAR = ' .. cartesi.UARCH_ECALL_FN_PUTCHAR .. ';\n')
+out:write('    uint64 constant IFLAGS_ADDRESS = 0x' .. hex(cartesi.machine.get_csr_address("iflags")) .. ';\n')
+out:write('    uint64 constant HTIF_FROMHOST_ADDRESS = 0x' .. hex(cartesi.machine.get_csr_address("htif_fromhost")) .. ';\n')
+out:write('    uint32 constant TREE_LOG2_WORD_SIZE = 0x' .. hex(cartesi.TREE_LOG2_WORD_SIZE) .. ';\n')
+out:write('    uint32 constant TREE_WORD_SIZE = uint32(1) << TREE_LOG2_WORD_SIZE;\n')
+out:write('    uint64 constant PMA_CMIO_RX_BUFFER_START = 0x'.. hex(cartesi.PMA_CMIO_RX_BUFFER_START) .. ';\n')
+out:close()
+
+out:close()

helper_scripts/generate_UArchConstants.sh → helper_scripts/generate_EmulatorConstants.sh

@@ -4,8 +4,8 @@ set -e
 
 EMULATOR_DIR=${EMULATOR_DIR:-"../emulator"}
 
-TEMPLATE_FILE="./templates/UArchConstants.sol.template"
-TARGET_FILE="src/UArchConstants.sol"
+TEMPLATE_FILE="./templates/EmulatorConstants.sol.template"
+TARGET_FILE="src/EmulatorConstants.sol"
 KEYWORD_START="START OF AUTO-GENERATED CODE"
 KEYWORD_END="END OF AUTO-GENERATED CODE"
 
@@ -28,7 +28,7 @@ constants=$(docker run --rm \
    -v`pwd`:/opt/cartesi/machine-solidity-step  \
    -w /opt/cartesi/machine-solidity-step \
    cartesi/machine-emulator:devel \
-   /opt/cartesi/machine-solidity-step/helper_scripts/generate_UArchConstants.lua)
+   /opt/cartesi/machine-solidity-step/helper_scripts/generate_EmulatorConstants.lua)
 
 # compose the solidity file from all components
 echo -e "$h" "\n\n$constants" > $TARGET_FILE

helper_scripts/generate_SendCmioResponse.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+set -e
+
+SED=${SED:-"sed"}
+EMULATOR_DIR=${EMULATOR_DIR:-"../emulator"}
+CPP_RESET_PATH=${EMULATOR_DIR}"/src/send-cmio-response.cpp"
+
+TEMPLATE_FILE="./templates/SendCmioResponse.sol.template"
+TARGET_FILE="src/SendCmioResponse.sol"
+COMPAT_FILE="src/EmulatorCompat.sol"
+CONSTANTS_FILE="src/EmulatorConstants.sol"
+KEYWORD_START="START OF AUTO-GENERATED CODE"
+KEYWORD_END="END OF AUTO-GENERATED CODE"
+
+# get function names from EmulatorCompat.sol
+COMPAT_FNS=`cat $COMPAT_FILE | grep -o "function [^(]*(" | $SED "s/function//g" | $SED "s/(//g"`
+COMPAT_FNS=`echo $COMPAT_FNS | $SED -E "s/( |\n)/|/g"`
+
+# get constant names from EmulatorConstants.sol
+CONSTANTS=`cat $CONSTANTS_FILE | grep  -E -o 'constant\s+[^ ]*' | $SED -E "s/constant//g; s/ //g" | tr '\n' '|' | sed "s/.$//"`
+
+# grab head and tail of the template
+start=`cat "$TEMPLATE_FILE" | grep "$KEYWORD_START" -n | grep -Eo "[0-9]*"`
+end=`cat "$TEMPLATE_FILE" | grep "$KEYWORD_END" -n | grep -Eo "[0-9]*"`
+total=`wc -l "$TEMPLATE_FILE" | grep -Eo "[0-9]*"`
+let last=total-end+1
+
+h=`head -n $start $TEMPLATE_FILE`
+t=`tail -n -$last $TEMPLATE_FILE`
+
+cpp_src=`cat "$CPP_RESET_PATH"`
+pattern="namespace cartesi \{(.*)\}"
+[[ $cpp_src =~ $pattern ]]
+
+# replace cpp specific syntaxes with solidity ones
+cpp_src=`echo "${BASH_REMATCH[1]}" \
+        | $SED "/Explicit instantiatio/d" \
+        | $SED "/template/d" \
+        | $SED "s/machine_merkle_tree::get_log2_word_size()/TREE_LOG2_WORD_SIZE/g" \
+        | $SED -E "s/($COMPAT_FNS)/EmulatorCompat.\1/g" \
+        | $SED "s/writeMemoryWithPadding(a, PMA_CMIO_RX_BUFFER_START, data, dataLength, writeLengthLog2Size);/a.writeRegion(Memory.regionFromPhysicalAddress(PMA_CMIO_RX_BUFFER_START.toPhysicalAddress(),Memory.alignedSizeFromLog2(uint8(writeLengthLog2Size - TREE_LOG2_WORD_SIZE))),dataHash);"/g \
+        | $SED -E "s/($CONSTANTS)([^a-zA-Z])/EmulatorConstants.\1\2/g" \
+        | $SED "s/void send_cmio_response(STATE_ACCESS &a, uint16 reason, bytes data, uint32 dataLength) {/function sendCmioResponse(AccessLogs.Context memory a, uint16 reason, bytes32 dataHash, uint32 dataLength) internal pure {/" \
+        | $SED "s/writeMemoryWithPadding(a, PMA_CMIO_RX_BUFFER_START, data, dataLength, writeLengthLog2Size);/a.writeRegion(Memory.regionFromPhysicalAddress(PMA_CMIO_RX_BUFFER_START.toPhysicalAddress(),Memory.alignedSizeFromLog2(writeLengthLog2Size)),dataHash);"/g \
+        | $SED "s/const uint64/uint64/g" \
+        | $SED "s/const uint32/uint32/g" \
+        | $SED "/^$/N;/^\n$/D"
+        `
+
+# compose the solidity file from all components
+echo -e "$h" "\n\n$h_src" > $TARGET_FILE
+echo "$cpp_src" >> $TARGET_FILE
+echo -e "\n$t" >> $TARGET_FILE

helper_scripts/generate_UArchReset.sh

@@ -8,11 +8,11 @@ CPP_RESET_PATH=${EMULATOR_DIR}"/src/uarch-reset-state.cpp"
 
 TEMPLATE_FILE="./templates/UArchReset.sol.template"
 TARGET_FILE="src/UArchReset.sol"
-COMPAT_FILE="src/UArchCompat.sol"
+COMPAT_FILE="src/EmulatorCompat.sol"
 KEYWORD_START="START OF AUTO-GENERATED CODE"
 KEYWORD_END="END OF AUTO-GENERATED CODE"
 
-# get function names from UArchCompat.sol
+# get function names from EmulatorCompat.sol
 COMPAT_FNS=`cat $COMPAT_FILE | grep -o "function [^(]*(" | $SED "s/function//g" | $SED "s/(//g"`
 COMPAT_FNS=`echo $COMPAT_FNS | $SED -E "s/( |\n)/|/g"`
 
@@ -33,7 +33,7 @@ pattern="namespace cartesi \{(.*)\}"
 cpp_src=`echo "${BASH_REMATCH[1]}" \
         | $SED "/Explicit instantiatio/d" \
         | $SED "/template/d" \
-        | $SED -E "s/($COMPAT_FNS)/UArchCompat.\1/g" \
+        | $SED -E "s/($COMPAT_FNS)/EmulatorCompat.\1/g" \
         | $SED "s/void uarch_reset_state(UarchState &a) {/function reset(AccessLogs.Context memory a) internal pure {/"`
 
 # compose the solidity file from all components

helper_scripts/generate_UArchStep.sh

@@ -9,8 +9,8 @@ CPP_STEP_H_PATH=${EMULATOR_DIR}"/src/uarch-step.h"
 
 TEMPLATE_FILE="./templates/UArchStep.sol.template"
 TARGET_FILE="src/UArchStep.sol"
-COMPAT_FILE="src/UArchCompat.sol"
-CONSTANTS_FILE="src/UArchConstants.sol"
+COMPAT_FILE="src/EmulatorCompat.sol"
+CONSTANTS_FILE="src/EmulatorConstants.sol"
 KEYWORD_START="START OF AUTO-GENERATED CODE"
 KEYWORD_END="END OF AUTO-GENERATED CODE"
 
@@ -32,11 +32,11 @@ pattern="enum class (.*) : int \{(.*)\};"
 # retrieve enum type from cpp header
 h_src=`echo "enum ${BASH_REMATCH[1]} {${BASH_REMATCH[2]}}"`
 
-# get function names from UArchCompat.sol
+# get function names from EmulatorCompat.sol
 COMPAT_FNS=`cat $COMPAT_FILE | grep -o "function [^(]*(" | $SED "s/function//g" | $SED "s/(//g"`
 COMPAT_FNS=`echo $COMPAT_FNS | $SED -E "s/( |\n)/|/g"`
 
-# get constant names from UArchConstants.sol
+# get constant names from EmulatorConstants.sol
 CONSTANTS=`cat $CONSTANTS_FILE | grep  -E -o 'constant\s+[^ ]*' | $SED -E "s/constant//g; s/ //g" | tr '\n' '|' | sed "s/.$//"`
 
 cpp_src=`cat "$CPP_STEP_PATH"`
@@ -54,8 +54,8 @@ cpp_src=`echo "${BASH_REMATCH[1]}" \
         | $SED -E "s/UArchStepStatus uarch_step/static inline UArchStepStatus step/g" \
         | $SED -E "s/static inline (\w+) ($INTERNAL_FN)\(([^\n]*)\) \{/function \2\(\3\) internal pure returns \(\1\)\{/g" \
         | $SED -E "s/static inline (\w+) (\w+)\(([^\n]*)\) \{/function \2\(\3\) private pure returns \(\1\)\{/g" \
-        | $SED -E "s/($COMPAT_FNS)/UArchCompat.\1/g" \
-        | $SED -E "s/([^a-zA-Z])($CONSTANTS)([^a-zA-Z])/UArchConstants.\1\2\3/g" \
+        | $SED -E "s/($COMPAT_FNS)/EmulatorCompat.\1/g" \
+        | $SED -E "s/([^a-zA-Z])($CONSTANTS)([^a-zA-Z])/EmulatorConstants.\1\2\3/g" \
         | $SED "s/ returns (void)//g"`
 
 # compose the solidity file from all components

shasum-mock

@@ -2,7 +2,7 @@ c114d9e59014339c29374f0085a266fb820449f123007e7c89f2f9ec680e5de0  src/AccessLogs
 b0bb91ae378db1c938e73eccde20c539da01b8556165835839fd1794ca573404  src/Buffer.sol
 c2e9abd5557092fb2c7a3b6eb3d55933613c202b8ce54bba2e8cbd2d276278a1  src/Memory.sol
 06df1c5a0a6094fdc3f55240a42b1991290eb672fae6833e9f2b4d4bfe2a5b88  src/MetaStep.sol
-d858085617f1e8037e06420d9569e2196b72a8bd0dd217aefbb8bb738b44a8fd  src/UArchCompat.sol
-1152e2e0f1fdc8befe075251f5e69dcc55ec2666a287fc5002bfa021b2aaea98  src/UArchConstants.sol
+d858085617f1e8037e06420d9569e2196b72a8bd0dd217aefbb8bb738b44a8fd  src/EmulatorCompat.sol
+1152e2e0f1fdc8befe075251f5e69dcc55ec2666a287fc5002bfa021b2aaea98  src/EmulatorConstants.sol
 c250ea17a7a471716148a60528b2cd01bd82dffd1c3c57aa0a7e99527fe44527  src/UArchReset.sol
 40ab03ff44235b8ee5490314db112120e1ff99b347a5faf6a00f812e2497568d  src/UArchStep.sol

shasum-prod

@@ -2,7 +2,7 @@
 b0bb91ae378db1c938e73eccde20c539da01b8556165835839fd1794ca573404  src/Buffer.sol
 d5de348b450c7cb5237a836d8e6e22cbfb4649f5892fac30f054efabdd7fc0a5  src/Memory.sol
 06df1c5a0a6094fdc3f55240a42b1991290eb672fae6833e9f2b4d4bfe2a5b88  src/MetaStep.sol
-0cdad8286752fbecf920db8095a764802ed88236efe7d179acdd88e018291b33  src/UArchCompat.sol
-60ab17c719b0cb58047bfa5a83e390b30b32f5be00243890f2d321635bc5359a  src/UArchConstants.sol
+0cdad8286752fbecf920db8095a764802ed88236efe7d179acdd88e018291b33  src/EmulatorCompat.sol
+60ab17c719b0cb58047bfa5a83e390b30b32f5be00243890f2d321635bc5359a  src/EmulatorConstants.sol
 c250ea17a7a471716148a60528b2cd01bd82dffd1c3c57aa0a7e99527fe44527  src/UArchReset.sol
 40ab03ff44235b8ee5490314db112120e1ff99b347a5faf6a00f812e2497568d  src/UArchStep.sol

src/AccessLogs.sol

@@ -19,7 +19,7 @@
 pragma solidity ^0.8.0;
 
 import "./Buffer.sol";
-import "./UArchConstants.sol";
+import "./EmulatorConstants.sol";
 
 library AccessLogs {
     using Buffer for Buffer.Context;