diff options
Diffstat (limited to 'libc/arch-mips64/bionic/_setjmp.S')
| -rw-r--r-- | libc/arch-mips64/bionic/_setjmp.S | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/libc/arch-mips64/bionic/_setjmp.S b/libc/arch-mips64/bionic/_setjmp.S deleted file mode 100644 index d237e6d..0000000 --- a/libc/arch-mips64/bionic/_setjmp.S +++ /dev/null @@ -1,150 +0,0 @@ -/* $OpenBSD: _setjmp.S,v 1.4 2005/08/07 16:40:15 espie Exp $ */ - -/* - * Copyright (c) 2002 Opsycon AB (www.opsycon.se / www.opsycon.com) - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of Opsycon AB nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS - * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - */ - -#include <private/bionic_asm.h> -#include <machine/regnum.h> -#include <machine/signal.h> - -/* - * _setjmp, _longjmp (not restoring signal state) - * - * XXX FPSET should probably be taken from SR setting. hmmm... - * GPOFF and FRAMESIZE must be the same for both _setjmp and _longjmp! - * - */ - -FRAMESZ= MKFSIZ(0,4) -GPOFF= FRAMESZ-2*REGSZ - -LEAF(_setjmp, FRAMESZ) - PTR_SUBU sp, FRAMESZ - SETUP_GP64(GPOFF, _setjmp) - SAVE_GP(GPOFF) - .set noreorder -#if defined(__mips64) - dli v0, 0xACEDBADE # sigcontext magic number -#else - li v0, 0xACEDBADE # sigcontext magic number -#endif - REG_S v0, SC_REGS+ZERO*REGSZ(a0) - REG_S s0, SC_REGS+S0*REGSZ(a0) - REG_S s1, SC_REGS+S1*REGSZ(a0) - REG_S s2, SC_REGS+S2*REGSZ(a0) - REG_S s3, SC_REGS+S3*REGSZ(a0) - REG_S s4, SC_REGS+S4*REGSZ(a0) - REG_S s5, SC_REGS+S5*REGSZ(a0) - REG_S s6, SC_REGS+S6*REGSZ(a0) - REG_S s7, SC_REGS+S7*REGSZ(a0) - REG_S s8, SC_REGS+S8*REGSZ(a0) - REG_L v0, GPOFF(sp) - REG_S v0, SC_REGS+GP*REGSZ(a0) - PTR_ADDU v0, sp, FRAMESZ - REG_S v0, SC_REGS+SP*REGSZ(a0) - REG_S ra, SC_PC(a0) - -#if !defined(SOFTFLOAT) - li v0, 1 # be nice if we could tell - REG_S v0, SC_FPUSED(a0) # sc_fpused = 1 - cfc1 v0, $31 - s.d $f20, SC_FPREGS+((F20-F0)*REGSZ_FP)(a0) - s.d $f22, SC_FPREGS+((F22-F0)*REGSZ_FP)(a0) - s.d $f24, SC_FPREGS+((F24-F0)*REGSZ_FP)(a0) - s.d $f26, SC_FPREGS+((F26-F0)*REGSZ_FP)(a0) - s.d $f28, SC_FPREGS+((F28-F0)*REGSZ_FP)(a0) - s.d $f30, SC_FPREGS+((F30-F0)*REGSZ_FP)(a0) -#if _MIPS_FPSET == 32 - s.d $f21, SC_FPREGS+((F21-F0)*REGSZ_FP)(a0) - s.d $f23, SC_FPREGS+((F23-F0)*REGSZ_FP)(a0) - s.d $f25, SC_FPREGS+((F25-F0)*REGSZ_FP)(a0) - s.d $f27, SC_FPREGS+((F27-F0)*REGSZ_FP)(a0) - s.d $f29, SC_FPREGS+((F29-F0)*REGSZ_FP)(a0) - s.d $f31, SC_FPREGS+((F31-F0)*REGSZ_FP)(a0) -#endif - REG_S v0, SC_FPREGS+((FSR-F0)*REGSZ)(a0) -#endif /* !SOFTFLOAT */ - RESTORE_GP64 - PTR_ADDU sp, FRAMESZ - j ra - move v0, zero -END(_setjmp) - -LEAF(_longjmp, FRAMESZ) - PTR_SUBU sp, FRAMESZ - SETUP_GP64(GPOFF, _longjmp) - SAVE_GP(GPOFF) - .set noreorder - REG_L v0, SC_REGS+ZERO*REGSZ(a0) - bne v0, 0xACEDBADE, botch # jump if error - REG_L ra, SC_PC(a0) - REG_L v0, SC_FPREGS+((FSR-F0)*REGSZ)(a0) - REG_L s0, SC_REGS+S0*REGSZ(a0) - REG_L s1, SC_REGS+S1*REGSZ(a0) - REG_L s2, SC_REGS+S2*REGSZ(a0) - REG_L s3, SC_REGS+S3*REGSZ(a0) - REG_L s4, SC_REGS+S4*REGSZ(a0) - REG_L s5, SC_REGS+S5*REGSZ(a0) - REG_L s6, SC_REGS+S6*REGSZ(a0) - REG_L s7, SC_REGS+S7*REGSZ(a0) - REG_L s8, SC_REGS+S8*REGSZ(a0) - REG_L gp, SC_REGS+GP*REGSZ(a0) - REG_L sp, SC_REGS+SP*REGSZ(a0) -#if !defined(SOFTFLOAT) - ctc1 v0, $31 - l.d $f20, SC_FPREGS+((F20-F0)*REGSZ_FP)(a0) - l.d $f22, SC_FPREGS+((F22-F0)*REGSZ_FP)(a0) - l.d $f24, SC_FPREGS+((F24-F0)*REGSZ_FP)(a0) - l.d $f26, SC_FPREGS+((F26-F0)*REGSZ_FP)(a0) - l.d $f28, SC_FPREGS+((F28-F0)*REGSZ_FP)(a0) - l.d $f30, SC_FPREGS+((F30-F0)*REGSZ_FP)(a0) -#if _MIPS_FPSET == 32 - l.d $f21, SC_FPREGS+((F21-F0)*REGSZ_FP)(a0) - l.d $f23, SC_FPREGS+((F23-F0)*REGSZ_FP)(a0) - l.d $f25, SC_FPREGS+((F25-F0)*REGSZ_FP)(a0) - l.d $f27, SC_FPREGS+((F27-F0)*REGSZ_FP)(a0) - l.d $f29, SC_FPREGS+((F29-F0)*REGSZ_FP)(a0) - l.d $f31, SC_FPREGS+((F31-F0)*REGSZ_FP)(a0) -#endif -#endif /* !SOFTFLOAT */ - bne a1, zero, 1f - nop - li a1, 1 # never return 0! -1: - j ra - move v0, a1 - -botch: - jal longjmperror - nop - jal abort - nop - RESTORE_GP64 - PTR_ADDU sp, FRAMESZ -END(_longjmp) |