aboutsummaryrefslogtreecommitdiff
path: root/ci-tests
diff options
context:
space:
mode:
Diffstat (limited to 'ci-tests')
-rwxr-xr-xci-tests/create-ci-binary-tarball10
-rw-r--r--ci-tests/dummy-slliuw.c8
-rw-r--r--ci-tests/test-customext.cc90
-rwxr-xr-xci-tests/test-spike5
-rw-r--r--ci-tests/testlib.c11
5 files changed, 117 insertions, 7 deletions
diff --git a/ci-tests/create-ci-binary-tarball b/ci-tests/create-ci-binary-tarball
index b4fa545..abc9ee0 100755
--- a/ci-tests/create-ci-binary-tarball
+++ b/ci-tests/create-ci-binary-tarball
@@ -12,9 +12,13 @@ mkdir -p build/hello && cd "$_"
riscv64-unknown-elf-gcc -O2 -o hello `git rev-parse --show-toplevel`/ci-tests/hello.c
cd -
+mkdir -p build/dummy-slliuw && cd "$_"
+riscv64-unknown-elf-gcc -O2 -o dummy-slliuw `git rev-parse --show-toplevel`/ci-tests/dummy-slliuw.c
+cd -
+
mv build/pk/pk .
mv build/hello/hello .
+mv build/dummy-slliuw/dummy-slliuw .
+tar -cf spike-ci.tar pk hello dummy-slliuw
-tar -cf spike-ci.tar pk hello
-
-rm pk hello
+rm pk hello dummy-slliuw
diff --git a/ci-tests/dummy-slliuw.c b/ci-tests/dummy-slliuw.c
new file mode 100644
index 0000000..05b7a40
--- /dev/null
+++ b/ci-tests/dummy-slliuw.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+
+int main() {
+ // as if slli.uw zero, t1, 3
+ asm(".4byte 0x0833101b");
+ printf("Executed successfully\n");
+ return 0;
+}
diff --git a/ci-tests/test-customext.cc b/ci-tests/test-customext.cc
new file mode 100644
index 0000000..5ef6c4f
--- /dev/null
+++ b/ci-tests/test-customext.cc
@@ -0,0 +1,90 @@
+#include <riscv/extension.h>
+#include <riscv/sim.h>
+
+struct : public arg_t {
+ std::string to_string(insn_t insn) const { return xpr_name[insn.rd()]; }
+} xrd;
+
+struct : public arg_t {
+ std::string to_string(insn_t insn) const { return xpr_name[insn.rs1()]; }
+} xrs1;
+
+struct : public arg_t {
+ std::string to_string(insn_t insn) const { return xpr_name[insn.rs2()]; }
+} xrs2;
+
+struct : public arg_t {
+ std::string to_string(insn_t insn) const {
+ return std::to_string((int)insn.shamt());
+ }
+} shamt;
+
+static reg_t do_nop4([[maybe_unused]] processor_t *p,
+ [[maybe_unused]] insn_t insn, reg_t pc) {
+ return pc + 4;
+}
+
+// dummy extension that uses the same prefix as standard zba extension
+struct xslliuw_dummy_t : public extension_t {
+ const char *name() { return "dummyslliuw"; }
+
+ xslliuw_dummy_t() {}
+
+ std::vector<insn_desc_t> get_instructions() {
+ std::vector<insn_desc_t> insns;
+ insns.push_back(insn_desc_t{MATCH_SLLI_UW, MASK_SLLI_UW, do_nop4, do_nop4,
+ do_nop4, do_nop4, do_nop4, do_nop4, do_nop4,
+ do_nop4});
+ return insns;
+ }
+
+ std::vector<disasm_insn_t *> get_disasms() {
+ std::vector<disasm_insn_t *> insns;
+ insns.push_back(new disasm_insn_t("dummy_slliuw", MATCH_SLLI_UW,
+ MASK_SLLI_UW, {&xrd, &xrs1, &shamt}));
+ return insns;
+ }
+};
+
+REGISTER_EXTENSION(dummyslliuw, []() { return new xslliuw_dummy_t; })
+
+// Copied from spike main.
+// TODO: This should really be provided in libriscv
+static std::vector<std::pair<reg_t, abstract_mem_t *>>
+make_mems(const std::vector<mem_cfg_t> &layout) {
+ std::vector<std::pair<reg_t, abstract_mem_t *>> mems;
+ mems.reserve(layout.size());
+ for (const auto &cfg : layout) {
+ mems.push_back(std::make_pair(cfg.get_base(), new mem_t(cfg.get_size())));
+ }
+ return mems;
+}
+
+int main(int argc, char **argv) {
+ cfg_t cfg;
+ cfg.isa = "RV64IMAFDCV_xdummyslliuw";
+ std::vector<device_factory_t *> plugin_devices;
+ if (argc != 3) {
+ std::cerr << "Error: invalid arguments\n";
+ exit(1);
+ }
+ std::vector<std::string> htif_args{argv[1] /* pk */, argv[2] /* executable */};
+ debug_module_config_t dm_config = {.progbufsize = 2,
+ .max_sba_data_width = 0,
+ .require_authentication = false,
+ .abstract_rti = 0,
+ .support_hasel = true,
+ .support_abstract_csr_access = true,
+ .support_abstract_fpr_access = true,
+ .support_haltgroups = true,
+ .support_impebreak = true};
+ std::vector<std::pair<reg_t, abstract_mem_t *>> mems =
+ make_mems(cfg.mem_layout);
+ sim_t sim(&cfg, false, mems, plugin_devices, htif_args, dm_config,
+ nullptr, // log_path
+ true, // dtb_enabled
+ nullptr, // dtb_file
+ false, // socket_enabled
+ nullptr); // cmd_file
+ sim.run();
+}
diff --git a/ci-tests/test-spike b/ci-tests/test-spike
index 725ac64..0540739 100755
--- a/ci-tests/test-spike
+++ b/ci-tests/test-spike
@@ -14,4 +14,7 @@ time ../install/bin/spike --isa=rv64gc pk hello | grep "Hello, world! Pi is app
# check that including sim.h in an external project works
g++ -std=c++17 -I../install/include -L../install/lib $DIR/testlib.c -lriscv -o test-libriscv
-LD_LIBRARY_PATH=../install/lib ./test-libriscv | grep "Hello, world! Pi is approximately 3.141588."
+g++ -std=c++17 -I../install/include -L../install/lib $DIR/test-customext.cc -lriscv -o test-customext
+
+LD_LIBRARY_PATH=../install/lib ./test-libriscv pk hello| grep "Hello, world! Pi is approximately 3.141588."
+LD_LIBRARY_PATH=../install/lib ./test-customext pk dummy-slliuw | grep "Executed successfully"
diff --git a/ci-tests/testlib.c b/ci-tests/testlib.c
index 5e39c1b..9cdbe07 100644
--- a/ci-tests/testlib.c
+++ b/ci-tests/testlib.c
@@ -12,11 +12,16 @@ static std::vector<std::pair<reg_t, abstract_mem_t*>> make_mems(const std::vecto
return mems;
}
-int main()
-{
+int main(int argc, char **argv) {
cfg_t cfg;
std::vector<device_factory_t*> plugin_devices;
- std::vector<std::string> htif_args {"pk", "hello"};
+
+ if (argc != 3) {
+ std::cerr << "Error: invalid arguments\n";
+ exit(1);
+ }
+ std::vector<std::string> htif_args{argv[1] /* pk */,
+ argv[2] /* executable */};
debug_module_config_t dm_config;
std::vector<std::pair<reg_t, abstract_mem_t*>> mems =
make_mems(cfg.mem_layout);