test

Add public `diff` field to `Cpu` struct and implement `reset` and `st… #37

	name: test
	on: push
	jobs:
	am-test:
	name: am-test
	runs-on: ubuntu-latest
	steps:
	- name: checkout
	uses: actions/checkout@master
	- name: test
	run: cargo test --test am-tests
	riscv-test-rv64ui:
	name: riscv-test-rv64ui
	runs-on: ubuntu-latest
	steps:
	- name: checkout
	uses: actions/checkout@master
	- name: test
	run: cargo test --test riscv-tests-rv64ui
	riscv-test-rv64mi:
	name: riscv-test-rv64mi
	runs-on: ubuntu-latest
	steps:
	- name: checkout
	uses: actions/checkout@master
	- name: test
	run: cargo test --test riscv-tests-rv64mi
	riscv-test-rv64si:
	name: riscv-test-rv64si
	runs-on: ubuntu-latest
	steps:
	- name: checkout
	uses: actions/checkout@master
	- name: test
	run: cargo test --test riscv-tests-rv64si
	riscv-test-rv64um:
	name: riscv-test-rv64um
	runs-on: ubuntu-latest
	steps:
	- name: checkout
	uses: actions/checkout@master
	- name: test
	run: cargo test --test riscv-tests-rv64um
	riscv-test-rv64ua:
	name: riscv-test-rv64ua
	runs-on: ubuntu-latest
	steps:
	- name: checkout
	uses: actions/checkout@master
	- name: test
	run: cargo test --test riscv-tests-rv64ua

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