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- /* longjmp, RISC-V version.
- Copyright (C) 1996-2018 Free Software Foundation, Inc.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
- The GNU C Library 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
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library. If not, see
- <http://www.gnu.org/licenses/>. */
- #include <sysdep.h>
- #include <sys/asm.h>
- ENTRY (__longjmp)
- REG_L ra, 0*SZREG(a0)
- REG_L s0, 1*SZREG(a0)
- REG_L s1, 2*SZREG(a0)
- REG_L s2, 3*SZREG(a0)
- REG_L s3, 4*SZREG(a0)
- REG_L s4, 5*SZREG(a0)
- REG_L s5, 6*SZREG(a0)
- REG_L s6, 7*SZREG(a0)
- REG_L s7, 8*SZREG(a0)
- REG_L s8, 9*SZREG(a0)
- REG_L s9, 10*SZREG(a0)
- REG_L s10,11*SZREG(a0)
- REG_L s11,12*SZREG(a0)
- REG_L sp, 13*SZREG(a0)
- #ifndef __riscv_float_abi_soft
- FREG_L fs0, 14*SZREG+ 0*SZFREG(a0)
- FREG_L fs1, 14*SZREG+ 1*SZFREG(a0)
- FREG_L fs2, 14*SZREG+ 2*SZFREG(a0)
- FREG_L fs3, 14*SZREG+ 3*SZFREG(a0)
- FREG_L fs4, 14*SZREG+ 4*SZFREG(a0)
- FREG_L fs5, 14*SZREG+ 5*SZFREG(a0)
- FREG_L fs6, 14*SZREG+ 6*SZFREG(a0)
- FREG_L fs7, 14*SZREG+ 7*SZFREG(a0)
- FREG_L fs8, 14*SZREG+ 8*SZFREG(a0)
- FREG_L fs9, 14*SZREG+ 9*SZFREG(a0)
- FREG_L fs10,14*SZREG+10*SZFREG(a0)
- FREG_L fs11,14*SZREG+11*SZFREG(a0)
- #endif
- seqz a0, a1
- add a0, a0, a1 # a0 = (a1 == 0) ? 1 : a1
- ret
- END (__longjmp)
- libc_hidden_def(__longjmp)
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