pkg syscall (freebsd-riscv64), const MAP_SHARED = 1 #53466
pkg syscall (freebsd-riscv64), const MAP_SHARED ideal-int #53466
pkg syscall (freebsd-riscv64), const MAP_STACK = 1024 #53466
pkg syscall (freebsd-riscv64), const MAP_STACK ideal-int #53466
pkg syscall (freebsd-riscv64), const MCL_CURRENT = 1 #53466
pkg syscall (freebsd-riscv64), const MCL_CURRENT ideal-int #53466

	case "SB":
		addr.Name = obj.NAME_EXTERN
		if isStatic {
			addr.Name = obj.NAME_STATIC
		}
	case "SP":
		addr.Name = obj.NAME_AUTO // The pseudo-stack.
	default:
		p.errorf("expected pseudo-register; found %s", reg)
	}
	if prefix == '$' {
		addr.Type = obj.TYPE_ADDR
	}
}

// symRefAttrs parses an optional function symbol attribute clause for

pkg syscall (freebsd-386), const MAP_RESERVED0100 ideal-int
pkg syscall (freebsd-386), const MAP_SHARED = 1
pkg syscall (freebsd-386), const MAP_SHARED ideal-int
pkg syscall (freebsd-386), const MAP_STACK = 1024
pkg syscall (freebsd-386), const MAP_STACK ideal-int
pkg syscall (freebsd-386), const MCL_CURRENT = 1
pkg syscall (freebsd-386), const MCL_CURRENT ideal-int
pkg syscall (freebsd-386), const MCL_FUTURE = 2

<code>i = *p</code> just before
<code>funcs[i]()</code>.
A Go compiler must not, because the value of <code>*p</code> may have changed.
(Instead, the compiler could spill <code>i</code> to the stack.)
</p>

<p>
Not allowing a single write to write multiple values also means not using
the memory where a local variable will be written as temporary storage before the write.

	NEG	X5					// b3025040
	NEG	X5, X6					// 33035040
	NEGW	X5					// bb025040
	NEGW	X5, X6					// 3b035040

	// This jumps to the second instruction in the function (the
	// first instruction is an invisible stack pointer adjustment).
	JMP	start					// JMP	2

	JMP	2(PC)					// 6f008000
	JMP	(X5)					// 67800200
	JMP	4(X5)					// 67804200

	// CALL and JMP to symbol are encoded as JAL (using LR or ZERO

pkg syscall (freebsd-386-cgo), const MAP_RESERVED0080 ideal-int
pkg syscall (freebsd-386-cgo), const MAP_RESERVED0100 ideal-int
pkg syscall (freebsd-386-cgo), const MAP_SHARED ideal-int
pkg syscall (freebsd-386-cgo), const MAP_STACK ideal-int
pkg syscall (freebsd-386-cgo), const MCL_CURRENT ideal-int
pkg syscall (freebsd-386-cgo), const MCL_FUTURE ideal-int
pkg syscall (freebsd-386-cgo), const MSG_COMPAT ideal-int