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obj.go

Contains an unbounded block loopSource contains low-bit mask syntax

SHA-256b89d2bbc6cc91279b4e095bdc4a4aae1d3041db8a714e0796d8e5f95c37866e7

Evidence

imports cmd/internal/obj lines 17–40

17:61… RWISE, ARISING FROM,
18// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19// THE SOFTWARE.
20
21package riscv
22
23import (
24	"cmd/internal/obj"
25	"cmd/internal/objabi"
26	"cmd/internal/src"
27	"cmd/internal/sys"
28	"fmt"
29	"internal/abi"
30	"internal/buildcfg"
31	"log"
32	"math"
33	"math/bits"
34	"strings"
35)
36
⋯4 lines

Contains an unbounded block loop lines 674–684

13… point will be reached).  No attempt to handle functions > 2GiB.
for {
big, rescan := false, false
maxPC := setPCs(cursym.Func().Text, 0, ctxt.CompressInstructions)
if maxPC+maxTrampSize > (1 << 20) {
	big = true
}
⋯4 lines

Megabyte-scale size constant in source lines 726–731

10… k
		}
		offset := p.To.Target().Pc - p.Pc
		if offset < -(1<<20) || (1<<20) <= offset {
			// Replace with 2-instruction sequence. This assumes
			// that TMP is not live across J instruc …

Source contains low-bit mask syntax lines 1082–1090

1082:4… is not, an error is returned.
1083func immEven(x int64) error {
1084	if x&1 != 0 {
1085		return fmt.Errorf("immediate %#x is not a multiple of two", x)
1086	}
⋯4 lines

Source references XOR syntax lines 4229–4239

36… s1
}
sltReg1, sltReg2 := ins.rs2, ins.rs1
4232
// MIN -> SLT/SUB/XOR/AND/XOR
// MAX -> SLT/SUB/XOR/AND/XOR with swapped inputs to SLT
switch ins.as {
⋯4 lines