// instruction.
	R_RISCV_RVC_JUMP

	// R_PCRELDBL relocates s390x 2-byte aligned PC-relative addresses.
	// TODO(mundaym): remove once variants can be serialized - see issue 14218.
	R_PCRELDBL

	// Loong64.

	// R_LOONG64_ADDR_HI resolves to the sign-adjusted "upper" 20 bits (bit 5-24) of an
	// external address, by encoding it into the instruction.

				// instruction).
				deferreturn = uint32(r.Off())
				switch target.Arch.Family {
				case sys.AMD64, sys.I386:
					deferreturn--
				case sys.ARM, sys.ARM64, sys.Loong64, sys.MIPS, sys.MIPS64, sys.PPC64, sys.RISCV64:
					// no change
				case sys.S390X:
					deferreturn -= 2
				default:
					panic(fmt.Sprint("Unhandled architecture:", target.Arch.Family))
				}
			}

		return sz <= 16 || (sz < 1024 && disjoint(dst, sz, src, sz))
	case "386", "arm64":
		return sz <= 8
	case "s390x", "ppc64", "ppc64le":
		return sz <= 8 || disjoint(dst, sz, src, sz)
	case "arm", "loong64", "mips", "mips64", "mipsle", "mips64le":
		return sz <= 4
	}
	return false
}
func IsInlinableMemmove(dst, src *Value, sz int64, c *Config) bool {
	return isInlinableMemmove(dst, src, sz, c)
}

// On some architectures, the g value may be clobbered when running in a VDSO.
// See issue #32912.
//
//go:nosplit
func sigFetchG(c *sigctxt) *g {
	switch GOARCH {
	case "arm", "arm64", "loong64", "ppc64", "ppc64le", "riscv64", "s390x":
		if !iscgo && inVDSOPage(c.sigpc()) {
			// When using cgo, we save the g on TLS and load it from there
			// in sigtramp. Just use that.

//		Supported only on linux/amd64, linux/arm64, linux/loong64, freebsd/amd64
//		and only with Clang/LLVM as the host C compiler.
//		PIE build mode will be used on all platforms except linux/amd64.
//	-asan
//		enable interoperation with address sanitizer.
//		Supported only on linux/arm64, linux/amd64, linux/loong64.
//		Supported on linux/amd64 or linux/arm64 and only with GCC 7 and higher

		"386":     {"GO386", "sse2", "softfloat"},
		"amd64":   {"GOAMD64", "v1", "v2", "v3", "v4"},
		"arm":     {"GOARM", "5", "6", "7", "7,softfloat"},
		"arm64":   {"GOARM64", "v8.0", "v8.1"},
		"loong64": {},
		"mips":    {"GOMIPS", "hardfloat", "softfloat"},
		"mips64":  {"GOMIPS64", "hardfloat", "softfloat"},
		"ppc64":   {"GOPPC64", "power8", "power9", "power10"},

	case sys.S390X:
		return []string{"-m64"}
	case sys.ARM:
		return []string{"-marm"}
	case sys.ARM64:
		if buildcfg.GOOS == "darwin" {
			return []string{"-arch", "arm64"}
		}
	case sys.Loong64:
		return []string{"-mabi=lp64d"}
	case sys.MIPS64:
		return []string{"-mabi=64"}
	case sys.MIPS:
		return []string{"-mabi=32"}
	case sys.PPC64:
		if buildcfg.GOOS == "aix" {

		if gomips == "hardfloat" {
			return []string{"-mabi=32", "-mfp32", "-mhard-float", "-mno-odd-spreg"}
		} else if gomips == "softfloat" {
			return []string{"-mabi=32", "-msoft-float"}
		}
	case "loong64":
		return []string{"-mabi=lp64d"}
	}
	return nil
}

func gccTmp() string {
	return *objDir + "_cgo_.o"
}

// gccCmd returns the gcc command line to use for compiling

		if cfg.GOMIPS == "hardfloat" {
			return append(args, "-mhard-float", "-mfp32", "-mno-odd-spreg")
		} else if cfg.GOMIPS == "softfloat" {
			return append(args, "-msoft-float")
		}
	case "loong64":
		return []string{"-mabi=lp64d"}
	case "ppc64":
		if cfg.Goos == "aix" {
			return []string{"-maix64"}
		}
	}
	return nil
}