diff options
Diffstat (limited to 'src/build_settings.cpp')
| -rw-r--r-- | src/build_settings.cpp | 73 |
1 files changed, 66 insertions, 7 deletions
diff --git a/src/build_settings.cpp b/src/build_settings.cpp index 9cb281656..b9875e43f 100644 --- a/src/build_settings.cpp +++ b/src/build_settings.cpp @@ -8,7 +8,7 @@ // #define DEFAULT_TO_THREADED_CHECKER // #endif -enum TargetOsKind { +enum TargetOsKind : u16 { TargetOs_Invalid, TargetOs_windows, @@ -26,7 +26,7 @@ enum TargetOsKind { TargetOs_COUNT, }; -enum TargetArchKind { +enum TargetArchKind : u16 { TargetArch_Invalid, TargetArch_amd64, @@ -38,7 +38,7 @@ enum TargetArchKind { TargetArch_COUNT, }; -enum TargetEndianKind { +enum TargetEndianKind : u8 { TargetEndian_Invalid, TargetEndian_Little, @@ -47,6 +47,16 @@ enum TargetEndianKind { TargetEndian_COUNT, }; +enum TargetABIKind : u16 { + TargetABI_Default, + + TargetABI_Win64, + TargetABI_SysV, + + TargetABI_COUNT, +}; + + String target_os_names[TargetOs_COUNT] = { str_lit(""), str_lit("windows"), @@ -77,6 +87,12 @@ String target_endian_names[TargetEndian_COUNT] = { str_lit("big"), }; +String target_abi_names[TargetABI_COUNT] = { + str_lit(""), + str_lit("win64"), + str_lit("sysv"), +}; + TargetEndianKind target_endians[TargetArch_COUNT] = { TargetEndian_Invalid, TargetEndian_Little, @@ -100,6 +116,7 @@ struct TargetMetrics { isize max_align; String target_triplet; String target_data_layout; + TargetABIKind abi; }; @@ -174,6 +191,13 @@ enum ErrorPosStyle { ErrorPosStyle_COUNT }; +enum RelocMode : u8 { + RelocMode_Default, + RelocMode_Static, + RelocMode_PIC, + RelocMode_DynamicNoPIC, +}; + // This stores the information for the specify architecture of this build struct BuildContext { // Constants @@ -185,6 +209,7 @@ struct BuildContext { bool ODIN_DEBUG; // Odin in debug mode bool ODIN_DISABLE_ASSERT; // Whether the default 'assert' et al is disabled in code or not bool ODIN_DEFAULT_TO_NIL_ALLOCATOR; // Whether the default allocator is a "nil" allocator or not (i.e. it does nothing) + bool ODIN_FOREIGN_ERROR_PROCEDURES; ErrorPosStyle ODIN_ERROR_POS_STYLE; @@ -209,6 +234,7 @@ struct BuildContext { String extra_linker_flags; String extra_assembler_flags; String microarch; + String target_features; BuildModeKind build_mode; bool generate_docs; i32 optimization_level; @@ -254,6 +280,12 @@ struct BuildContext { bool copy_file_contents; + bool disallow_rtti; + + RelocMode reloc_mode; + bool disable_red_zone; + + u32 cmd_doc_flags; Array<String> extra_packages; @@ -410,6 +442,16 @@ gb_global TargetMetrics target_wasi_wasm32 = { // str_lit(""), // }; +gb_global TargetMetrics target_freestanding_amd64_sysv = { + TargetOs_freestanding, + TargetArch_amd64, + 8, + 16, + str_lit("x86_64-pc-none-gnu"), + str_lit("e-m:w-i64:64-f80:128-n8:16:32:64-S128"), + TargetABI_SysV, +}; + struct NamedTargetMetrics { @@ -432,7 +474,8 @@ gb_global NamedTargetMetrics named_targets[] = { { str_lit("freestanding_wasm32"), &target_freestanding_wasm32 }, { str_lit("wasi_wasm32"), &target_wasi_wasm32 }, { str_lit("js_wasm32"), &target_js_wasm32 }, - // { str_lit("freestanding_wasm64"), &target_freestanding_wasm64 }, + + { str_lit("freestanding_amd64_sysv"), &target_freestanding_amd64_sysv }, }; NamedTargetMetrics *selected_target_metrics; @@ -946,7 +989,6 @@ void init_build_context(TargetMetrics *cross_target) { } } - bc->copy_file_contents = true; TargetMetrics *metrics = nullptr; @@ -1005,6 +1047,21 @@ void init_build_context(TargetMetrics *cross_target) { bc->threaded_checker = true; #endif + if (bc->disable_red_zone) { + if (!!is_arch_wasm() && bc->metrics.os == TargetOs_freestanding) { + gb_printf_err("-disable-red-zone is not support for this target"); + gb_exit(1); + } + } + + if (bc->metrics.os == TargetOs_freestanding) { + bc->no_entry_point = true; + } else { + if (bc->disallow_rtti) { + gb_printf_err("-disallow-rtti is only allowed on freestanding targets\n"); + gb_exit(1); + } + } // NOTE(zangent): The linker flags to set the build architecture are different // across OSs. It doesn't make sense to allocate extra data on the heap @@ -1059,14 +1116,14 @@ void init_build_context(TargetMetrics *cross_target) { if (bc->metrics.arch == TargetArch_wasm64) { link_flags = gb_string_appendc(link_flags, "-mwas64 "); } - if (bc->metrics.os == TargetOs_freestanding) { + if (bc->no_entry_point) { link_flags = gb_string_appendc(link_flags, "--no-entry "); } bc->link_flags = make_string_c(link_flags); // Disallow on wasm - build_context.use_separate_modules = false; + bc->use_separate_modules = false; } else { gb_printf_err("Compiler Error: Unsupported architecture\n"); gb_exit(1); @@ -1074,6 +1131,8 @@ void init_build_context(TargetMetrics *cross_target) { bc->optimization_level = gb_clamp(bc->optimization_level, 0, 3); + + #undef LINK_FLAG_X64 #undef LINK_FLAG_386 } |