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add support for linux_riscv64 and freestanding_riscv64

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This commit is contained in:
Laytan
2024-08-15 20:39:35 +02:00
committed by Laytan Laats
parent 29838da782
commit ca6ef95b03
28 changed files with 1395 additions and 116 deletions
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29
src/linker.cpp
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@@ -388,6 +388,12 @@ gb_internal i32 linker_stage(LinkerData *gen) {
} else {
timings_start_section(timings, str_lit("ld-link"));
// Link using `clang`, unless overridden by `ODIN_CLANG_PATH` environment variable.
const char* clang_path = gb_get_env("ODIN_CLANG_PATH", permanent_allocator());
if (clang_path == NULL) {
clang_path = "clang";
}
// NOTE(vassvik): get cwd, for used for local shared libs linking, since those have to be relative to the exe
char cwd[256];
#if !defined(GB_SYSTEM_WINDOWS)
@@ -458,7 +464,20 @@ gb_internal i32 linker_stage(LinkerData *gen) {
}
#endif // GB_ARCH_*_BIT
if (is_osx) {
if (build_context.metrics.arch == TargetArch_riscv64) {
result = system_exec_command_line_app("clang",
"%s \"%.*s\" "
"-c -o \"%.*s\" "
"-target %.*s -march=rv64gc "
"%.*s "
"",
clang_path,
LIT(asm_file),
LIT(obj_file),
LIT(build_context.metrics.target_triplet),
LIT(build_context.extra_assembler_flags)
);
} else if (is_osx) {
// `as` comes with MacOS.
result = system_exec_command_line_app("as",
"as \"%.*s\" "
@@ -592,7 +611,7 @@ gb_internal i32 linker_stage(LinkerData *gen) {
link_settings = gb_string_appendc(link_settings, "-Wl,-fini,'_odin_exit_point' ");
}
} else if (build_context.metrics.os != TargetOs_openbsd && build_context.metrics.os != TargetOs_haiku) {
} else if (build_context.metrics.os != TargetOs_openbsd && build_context.metrics.os != TargetOs_haiku && build_context.metrics.arch != TargetArch_riscv64) {
// OpenBSD and Haiku default to PIE executable. do not pass -no-pie for it.
link_settings = gb_string_appendc(link_settings, "-no-pie ");
}
@@ -635,12 +654,6 @@ gb_internal i32 linker_stage(LinkerData *gen) {
}
}
// Link using `clang`, unless overridden by `ODIN_CLANG_PATH` environment variable.
const char* clang_path = gb_get_env("ODIN_CLANG_PATH", permanent_allocator());
if (clang_path == NULL) {
clang_path = "clang";
}
gbString link_command_line = gb_string_make(heap_allocator(), clang_path);
defer (gb_string_free(link_command_line));