| 1 | /* Copyright (C) 1992-2022 Free Software Foundation, Inc. |
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| 2 | This file is part of the GNU C Library. |
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| 3 | |
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| 4 | The GNU C Library is free software; you can redistribute it and/or |
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| 5 | modify it under the terms of the GNU Lesser General Public |
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| 6 | License as published by the Free Software Foundation; either |
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| 7 | version 2.1 of the License, or (at your option) any later version. |
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| 8 | |
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| 9 | The GNU C Library is distributed in the hope that it will be useful, |
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | Lesser General Public License for more details. |
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| 13 | |
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| 14 | You should have received a copy of the GNU Lesser General Public |
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| 15 | License along with the GNU C Library. If not, see |
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| 16 | <https://www.gnu.org/licenses/>. */ |
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| 17 | |
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| 18 | #define __ASSEMBLY__ |
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| 19 | |
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| 20 | #include <sysdep.h> |
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| 21 | #include <jmpbuf-offsets.h> |
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| 22 | |
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| 23 | |
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| 24 | ENTRY(__longjmp) |
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| 25 | #ifdef PROF |
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| 26 | ldgp gp, 0(pv) |
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| 27 | .set noat |
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| 28 | lda AT, _mcount |
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| 29 | jsr AT, (AT), _mcount |
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| 30 | .set at |
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| 31 | .prologue 1 |
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| 32 | #else |
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| 33 | .prologue 0 |
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| 34 | #endif |
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| 35 | |
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| 36 | mov a1, v0 |
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| 37 | ldq s0, JB_S0*8(a0) |
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| 38 | ldq s1, JB_S1*8(a0) |
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| 39 | ldq s2, JB_S2*8(a0) |
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| 40 | ldq s3, JB_S3*8(a0) |
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| 41 | ldq s4, JB_S4*8(a0) |
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| 42 | ldq s5, JB_S5*8(a0) |
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| 43 | ldq ra, JB_PC*8(a0) |
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| 44 | ldq fp, JB_FP*8(a0) |
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| 45 | ldq t0, JB_SP*8(a0) |
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| 46 | ldt $f2, JB_F2*8(a0) |
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| 47 | ldt $f3, JB_F3*8(a0) |
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| 48 | ldt $f4, JB_F4*8(a0) |
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| 49 | ldt $f5, JB_F5*8(a0) |
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| 50 | ldt $f6, JB_F6*8(a0) |
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| 51 | ldt $f7, JB_F7*8(a0) |
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| 52 | ldt $f8, JB_F8*8(a0) |
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| 53 | ldt $f9, JB_F9*8(a0) |
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| 54 | #ifdef PTR_DEMANGLE |
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| 55 | PTR_DEMANGLE(ra, t1) |
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| 56 | PTR_DEMANGLE2(t0, t1) |
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| 57 | PTR_DEMANGLE2(fp, t1) |
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| 58 | #endif |
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| 59 | cmoveq v0, 1, v0 |
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| 60 | mov t0, sp |
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| 61 | ret |
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| 62 | |
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| 63 | END(__longjmp) |
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| 64 | |
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