authorgravatar for dymarkfan@outlook.comShupei Fan <dymarkfan@outlook.com> 2022-06-28 18:10:41+08:00
committergravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2022-06-28 14:22:13-04:00
logca3c4ff2d0afcdc8fe86e7e7b41a967c88779729
treef39f7dcb14e52ae11c1abbca73e5c50e8db6ff3e
parent22490892fa33c27c6c9158cdb9b910a95d575fde

zig0: handle baseline cpu features for rv64


1 files changed, 16 insertions(+), 2 deletions(-)

src/stage1/zig0.cpp+16-2
...@@ -157,6 +157,17 @@ static void get_native_target(ZigTarget *target) {...@@ -157,6 +157,17 @@ static void get_native_target(ZigTarget *target) {
157 }157 }
158}158}
159159
160static const char* get_baseline_llvm_cpu_name(ZigLLVM_ArchType arch) {
161 return "";
162}
163
164static const char* get_baseline_llvm_cpu_features(ZigLLVM_ArchType arch) {
165 switch (arch) {
166 case ZigLLVM_riscv64: return "+a,+c,+d,+m";
167 default: return "";
168 }
169}
170
160static Error target_parse_triple(struct ZigTarget *target, const char *zig_triple, const char *mcpu,171static Error target_parse_triple(struct ZigTarget *target, const char *zig_triple, const char *mcpu,
161 const char *dynamic_linker)172 const char *dynamic_linker)
162{173{
...@@ -175,8 +186,8 @@ static Error target_parse_triple(struct ZigTarget *target, const char *zig_tripl...@@ -175,8 +186,8 @@ static Error target_parse_triple(struct ZigTarget *target, const char *zig_tripl
175 } else if (strcmp(mcpu, "baseline") == 0) {186 } else if (strcmp(mcpu, "baseline") == 0) {
176 target->is_native_os = false;187 target->is_native_os = false;
177 target->is_native_cpu = false;188 target->is_native_cpu = false;
178 target->llvm_cpu_name = "";189 target->llvm_cpu_name = get_baseline_llvm_cpu_name(target->arch);
179 target->llvm_cpu_features = "";190 target->llvm_cpu_features = get_baseline_llvm_cpu_features(target->arch);
180 } else {191 } else {
181 const char *msg = "stage0 can't handle CPU/features in the target";192 const char *msg = "stage0 can't handle CPU/features in the target";
182 stage2_panic(msg, strlen(msg));193 stage2_panic(msg, strlen(msg));
...@@ -217,6 +228,9 @@ static Error target_parse_triple(struct ZigTarget *target, const char *zig_tripl...@@ -217,6 +228,9 @@ static Error target_parse_triple(struct ZigTarget *target, const char *zig_tripl
217 const char *msg = "stage0 can't handle CPU/features in the target";228 const char *msg = "stage0 can't handle CPU/features in the target";
218 stage2_panic(msg, strlen(msg));229 stage2_panic(msg, strlen(msg));
219 }230 }
231
232 target->llvm_cpu_name = get_baseline_llvm_cpu_name(target->arch);
233 target->llvm_cpu_features = get_baseline_llvm_cpu_features(target->arch);
220 }234 }
221235
222 return ErrorNone;236 return ErrorNone;