48 lines
1.8 KiB
Diff
48 lines
1.8 KiB
Diff
https://github.com/ziglang/zig/commit/ca3c4ff2d0afcdc8fe86e7e7b41a967c88779729
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From: Shupei Fan <dymarkfan@outlook.com>
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zig0: properly set llvm_cpu_names and llvm_cpu_features for riscv
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Bug: https://bugs.gentoo.org/851732
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--- a/src/stage1/zig0.cpp
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+++ b/src/stage1/zig0.cpp
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@@ -160,6 +160,17 @@ static void get_native_target(ZigTarget *target) {
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}
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}
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+static const char* get_baseline_llvm_cpu_name(ZigLLVM_ArchType arch) {
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+ return "";
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+}
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+
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+static const char* get_baseline_llvm_cpu_features(ZigLLVM_ArchType arch) {
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+ switch (arch) {
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+ case ZigLLVM_riscv64: return "+a,+c,+d,+m";
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+ default: return "";
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+ }
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+}
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+
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static Error target_parse_triple(struct ZigTarget *target, const char *zig_triple, const char *mcpu,
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const char *dynamic_linker)
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{
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@@ -178,8 +189,8 @@ static Error target_parse_triple(struct ZigTarget *target, const char *zig_tripl
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} else if (strcmp(mcpu, "baseline") == 0) {
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target->is_native_os = false;
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target->is_native_cpu = false;
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- target->llvm_cpu_name = "";
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- target->llvm_cpu_features = "";
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+ target->llvm_cpu_name = get_baseline_llvm_cpu_name(target->arch);
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+ target->llvm_cpu_features = get_baseline_llvm_cpu_features(target->arch);
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} else {
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const char *msg = "stage0 can't handle CPU/features in the target";
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stage2_panic(msg, strlen(msg));
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@@ -220,6 +231,9 @@ static Error target_parse_triple(struct ZigTarget *target, const char *zig_tripl
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const char *msg = "stage0 can't handle CPU/features in the target";
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stage2_panic(msg, strlen(msg));
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}
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+
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+ target->llvm_cpu_name = get_baseline_llvm_cpu_name(target->arch);
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+ target->llvm_cpu_features = get_baseline_llvm_cpu_features(target->arch);
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}
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return ErrorNone;
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