stage2 提供c后端 提交stage1的测试
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@@ -46,6 +46,65 @@ static const char *splc0_srcs[] = {
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"stage1/vm_opt.c",
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"stage0/spl_mcode.c",
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};
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static const char* splc1_deps[] = {
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"stage2/sys/exit.spl",
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"stage2/sys/file.spl",
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"stage2/sys/mem.spl",
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"stage2/sys/spl_rt.h",
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"stage2/sys/spl_vm_embed.h",
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"stage2/sys/time.spl",
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"stage2/sys/vm.spl",
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"stage2/utils/algorithm.spl",
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"stage2/utils/arena.spl",
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"stage2/utils/ascii.spl",
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"stage2/utils/byte_buffer.spl",
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"stage2/utils/byte_view.spl",
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"stage2/utils/error.spl",
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"stage2/utils/fmt.spl",
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"stage2/utils/hash.spl",
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"stage2/utils/io.spl",
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"stage2/utils/json.spl",
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"stage2/utils/log.spl",
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"stage2/utils/lsp_frame.spl",
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"stage2/utils/map.spl",
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"stage2/utils/memory.spl",
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"stage2/utils/mp.spl",
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"stage2/utils/path.spl",
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"stage2/utils/profile.spl",
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"stage2/utils/set.spl",
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"stage2/utils/source.spl",
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"stage2/utils/str.spl",
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"stage2/utils/utf8.spl",
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"stage2/utils/value.spl",
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"stage2/utils/vec.spl",
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"stage2/ast.spl",
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"stage2/ast2ir.spl",
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"stage2/attr.spl",
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"stage2/def.spl",
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"stage2/diag.spl",
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"stage2/eval.spl",
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"stage2/intrin.spl",
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"stage2/ir.spl",
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"stage2/ir2c.spl",
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"stage2/ir2vm.spl",
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"stage2/ir_builder.spl",
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"stage2/lang_type.spl",
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"stage2/layout.spl",
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"stage2/lexer.spl",
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"stage2/mcode.spl",
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"stage2/parser.spl",
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"stage2/scope.spl",
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"stage2/sema.spl",
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"stage2/splc1.spl",
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"stage2/token.spl",
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"stage2/type_table.spl",
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};
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static const char* splc2_deps[] = {
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};
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/* clang-format on */
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static const char *obj_path(const char *src) {
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@@ -76,6 +135,8 @@ static const char *sir_path(const char *name) {
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return nob_temp_sprintf(BUILD_FOLDER "%s.sir", name);
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}
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static const char *c_path(const char *name) { return nob_temp_sprintf(BUILD_FOLDER "%s.c", name); }
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static bool sync_cflags_stamp(void) {
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Nob_String_View cflags = nob_sv_from_cstr(CFLAGS_STR);
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Nob_String_Builder old = {0};
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@@ -107,6 +168,7 @@ typedef struct build {
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BUILD_EXE,
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BUILD_EXE_WITH_OPTIMIZATION,
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BUILD_SIR,
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BUILD_NATIVE,
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} kind;
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union {
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struct {
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@@ -118,7 +180,15 @@ typedef struct build {
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struct {
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const char *src;
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const char *compiler;
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const char **deps;
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size_t deps_count;
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} sir;
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struct {
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const char *src;
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const char *compiler;
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const char **deps;
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size_t deps_count;
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} native;
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};
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} build_t;
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@@ -201,6 +271,60 @@ defer:
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return NULL;
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}
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static const char *build_native(const char *name) {
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const char *exe = exe_path(name);
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const char *cli = build_target("spl_cli");
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const char *sir = build_target("splc1");
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if (!cli || !sir) {
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nob_log(NOB_ERROR, "failed to build prerequisites for `%s`", name);
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return NULL;
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}
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const char *cpath = BUILD_FOLDER "splc1.c";
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const char *inputs[] = {sir,
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"stage2/sys/spl_rt.h",
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"stage2/sys/spl_vm_embed.h",
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"stage2/sys/spl_vm_embed.c",
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"stage0/spl_vm.c",
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"stage0/spl_mcode.c",
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"stage0/spl_syscall.c",
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"stage0/spl_vm.h",
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"stage0/spl_mcode.h"};
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int needs = nob_needs_rebuild(exe, inputs, NOB_ARRAY_LEN(inputs));
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if (needs < 0)
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return NULL;
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if (needs == 0)
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return exe;
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Nob_Cmd cmd = {0};
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if (nob_file_exists(exe)) {
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// 已有原生编译器：用原生自举重新生成 C（0.1s 级）
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nob_cmd_append(&cmd, exe, "--dump", "c", "stage2/splc1.spl", cpath);
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} else {
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// 冷启动：用 VM 版 splc1 生成 C
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nob_cmd_append(&cmd, cli, sir, "--dump", "c", "stage2/splc1.spl", cpath);
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}
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if (!nob_cmd_run(&cmd)) {
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nob_log(NOB_ERROR, "ir2c C generation failed");
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nob_cmd_free(cmd);
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return NULL;
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}
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cmd.count = 0;
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nob_cc(&cmd);
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nob_cc_inputs(&cmd, cpath);
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nob_cc_inputs(&cmd, "stage2/sys/spl_vm_embed.c");
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nob_cc_inputs(&cmd, "stage0/spl_vm.c");
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nob_cc_inputs(&cmd, "stage0/spl_mcode.c");
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nob_cc_inputs(&cmd, "stage0/spl_syscall.c");
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nob_cc_output(&cmd, exe);
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if (!nob_cmd_run(&cmd)) {
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nob_log(NOB_ERROR, "native link failed");
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nob_cmd_free(cmd);
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return NULL;
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}
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nob_cmd_free(cmd);
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return exe;
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}
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static build_t targets[] = {
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{
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"spl_cli",
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@@ -237,17 +361,50 @@ static build_t targets[] = {
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{
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"splc1",
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BUILD_SIR,
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.sir = {.src = "stage2/splc1.spl", .compiler = "splc0"},
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.sir = {.src = "stage2/splc1.spl",
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.compiler = "splc0",
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.deps = splc1_deps,
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.deps_count = NOB_ARRAY_LEN(splc1_deps)},
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},
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{
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"splc1s",
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BUILD_SIR,
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.sir = {.src = "stage2/splc1.spl", .compiler = "splc1"},
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.sir = {.src = "stage2/splc1.spl",
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.compiler = "splc1",
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.deps = splc1_deps,
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.deps_count = NOB_ARRAY_LEN(splc1_deps)},
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},
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{
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"splc1r",
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BUILD_SIR,
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.sir = {.src = "stage2/splc1.spl", .compiler = "splc1s"},
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.sir = {.src = "stage2/splc1.spl",
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.compiler = "splc1s",
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.deps = splc1_deps,
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.deps_count = NOB_ARRAY_LEN(splc1_deps)},
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},
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{
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"splc1n",
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BUILD_NATIVE,
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.native = {.src = "stage2/splc1.spl",
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.compiler = "splc1",
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.deps = splc1_deps,
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.deps_count = NOB_ARRAY_LEN(splc1_deps)},
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},
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{
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"splc2",
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BUILD_SIR,
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.sir = {.src = "stage3/splc2.spl",
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.compiler = "splc1n",
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.deps = splc2_deps,
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.deps_count = NOB_ARRAY_LEN(splc2_deps)},
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},
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{
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"splc2n",
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BUILD_NATIVE,
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.native = {.src = "stage3/splc2.spl",
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.compiler = "splc1n",
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.deps = splc2_deps,
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.deps_count = NOB_ARRAY_LEN(splc2_deps)},
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},
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};
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@@ -276,6 +433,38 @@ const char *build_target(const char *name) {
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nob_cmd_free(cmd);
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return target_sir;
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}
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case BUILD_NATIVE: {
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Nob_Cmd cmd = {0};
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const char *target_exe = exe_path(name);
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const char *target_c = c_path(name);
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// TODO need_rebuild
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int needs =
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nob_needs_rebuild(target_exe, target->native.deps, target->native.deps_count);
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if (needs < 0)
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return NULL;
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if (needs == 0)
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return target_exe;
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nob_cmd_append(&cmd, "--dump", "c", target->native.src, target_c);
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if (!run_target(target->native.compiler, &cmd)) {
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nob_log(NOB_ERROR, "failed to build `%s`", name);
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nob_cmd_free(cmd);
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return NULL;
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}
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cmd.count = 0;
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nob_cc(&cmd);
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nob_cmd_append(&cmd, "-I./stage2/sys", "-O2", "-D_CRT_SECURE_NO_WARNINGS");
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nob_cc_inputs(&cmd, target_c);
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nob_cc_output(&cmd, target_exe);
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if (!nob_cmd_run(&cmd)) {
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nob_log(NOB_ERROR, "failed to build `%s`", name);
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nob_cmd_free(cmd);
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return NULL;
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}
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nob_cmd_free(cmd);
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return target_exe;
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}
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default:
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NOB_UNREACHABLE("build_t.kind");
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}
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@@ -287,6 +476,7 @@ const char *build_target(const char *name) {
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static run_t runs[] = {
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{"spl_cli", NULL}, {"vm_test", NULL}, {"splc0", NULL},
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{"splc1", "spl_cli"}, {"splc1r", "spl_cli"}, {"splc1s", "spl_cli"},
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{"splc1n", NULL}, {"splc2", "spl_cli"}, {"splc2n", NULL},
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};
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bool run_target_dry(const char *name, Nob_Cmd *args, Nob_Cmd *result) {
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