mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2026-01-30 19:23:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

zig0: handle baseline cpu features for rv64

Browse Source
This commit is contained in:
Shupei Fan 2022-06-28 18:10:41 +08:00 committed by Andrew Kelley
parent 22490892fa
commit ca3c4ff2d0
1 changed files with 16 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/stage1/zig0.cpp
View File

@ -157,6 +157,17 @@ static void get_native_target(ZigTarget *target) {
}
}
static const char* get_baseline_llvm_cpu_name(ZigLLVM_ArchType arch) {
return "";
}
static const char* get_baseline_llvm_cpu_features(ZigLLVM_ArchType arch) {
switch (arch) {
case ZigLLVM_riscv64: return "+a,+c,+d,+m";
default: return "";
}
}
static Error target_parse_triple(struct ZigTarget *target, const char *zig_triple, const char *mcpu,
const char *dynamic_linker)
{
@ -175,8 +186,8 @@ static Error target_parse_triple(struct ZigTarget *target, const char *zig_tripl
} else if (strcmp(mcpu, "baseline") == 0) {
target->is_native_os = false;
target->is_native_cpu = false;
target->llvm_cpu_name = "";
target->llvm_cpu_features = "";
target->llvm_cpu_name = get_baseline_llvm_cpu_name(target->arch);
target->llvm_cpu_features = get_baseline_llvm_cpu_features(target->arch);
} else {
const char *msg = "stage0 can't handle CPU/features in the target";
stage2_panic(msg, strlen(msg));
@ -217,6 +228,9 @@ static Error target_parse_triple(struct ZigTarget *target, const char *zig_tripl
const char *msg = "stage0 can't handle CPU/features in the target";
stage2_panic(msg, strlen(msg));
}
target->llvm_cpu_name = get_baseline_llvm_cpu_name(target->arch);
target->llvm_cpu_features = get_baseline_llvm_cpu_features(target->arch);
}
return ErrorNone;