29 lines
688 B
ArmAsm
29 lines
688 B
ArmAsm
// Copyright (c) 2026 Petr Balvín <opensource@petrbalvin.org> (https://petrbalvin.org)
|
|
// SPDX-License-Identifier: BSD-3-Clause
|
|
|
|
// Wide MOV immediates that expand past one instruction, each followed by a
|
|
// branch to a later label: the displacement is what the two passes must agree
|
|
// on, so a size pass that disagrees with the encoder corrupts the branch.
|
|
// Byte-parity-checked against go tool asm.
|
|
|
|
#include "textflag.h"
|
|
|
|
TEXT ·movimm2(SB), NOSPLIT, $0-24
|
|
MOVW $-1, R0
|
|
B after1
|
|
MOVD $0x0001000200030004, R1
|
|
B after2
|
|
MOVD $0x0001000200030000, R2
|
|
B after3
|
|
MOVW $0xFFFFFFFF, R3
|
|
|
|
after1:
|
|
MOVD R0, r0+0(FP)
|
|
|
|
after2:
|
|
MOVD R1, r1+8(FP)
|
|
|
|
after3:
|
|
MOVD R2, r2+16(FP)
|
|
RET
|