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/* Copyright 2019-2022 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
.option nopic
.text
.align 1
.globl bar
.type bar, @function
bar:
tail 1f
.size bar, .-func
.align 1
.globl func
.type func, @function
func:
/* A fake instruction of either 6 or 8 bytes. This is never
executed, but the prologue scanner will try to decode it.
These long instructions are ISA extensions, use .byte rather
than an actual instruction mnemonic so that the test can be
compiled with a toolchain that doesn't include any long
instruction extensions. */
#if BAD_INSN_LEN == 6
/* A fake 6 byte instruction. */
.byte 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00
#elif BAD_INSN_LEN == 8
/* A fake 8 byte instruction. */
.byte 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
#else
#error unexpected bad instruction length
#endif
1:
addi sp,sp,-16
#if __SIZEOF_POINTER__ == 8
sd s0,8(sp)
#else
sw s0,8(sp)
#endif
addi s0,sp,16
nop
#if __SIZEOF_POINTER__ == 8
ld s0,8(sp)
#else
lw s0,8(sp)
#endif
addi sp,sp,16
jr ra
.size func, .-func
.section .note.GNU-stack,"",@progbits
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