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| author | Roland McGrath <roland@gnu.org> | 1996-03-01 18:45:35 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1996-03-01 18:45:35 +0000 |
| commit | 6b628d3634559ddd84148ed860a0e1e967b5d59c (patch) | |
| tree | 59e9370cd3fdf04ebe25ce605465f9057e24e081 /sysdeps/i386/i586/mul_1.S | |
| parent | bc47d7a85be6334801853aaee489c875646ecb00 (diff) | |
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* stdlib/Makefile (mpn-stuff): New target.
(copy-mpn): Use it.
* Code copied from GMP updated to 1.937 version.
* stdlib/strtod.c (HAVE_ALLOCA): Define this for gmp headers.
Diffstat (limited to 'sysdeps/i386/i586/mul_1.S')
| -rw-r--r-- | sysdeps/i386/i586/mul_1.S | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/sysdeps/i386/i586/mul_1.S b/sysdeps/i386/i586/mul_1.S index 2b7258e130..048c0601f2 100644 --- a/sysdeps/i386/i586/mul_1.S +++ b/sysdeps/i386/i586/mul_1.S @@ -1,7 +1,7 @@ /* Pentium __mpn_mul_1 -- Multiply a limb vector with a limb and store the result in a second limb vector. -Copyright (C) 1992, 1994 Free Software Foundation, Inc. +Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc. This file is part of the GNU MP Library. @@ -53,24 +53,24 @@ C_SYMBOL_NAME(__mpn_mul_1:) INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4)) INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4)) INSN1(neg,l ,R(size)) - INSN2(xor,l ,R(edx),R(edx)) + INSN2(xor,l ,R(ebx),R(ebx)) ALIGN (3) -Loop: - INSN2(mov,l ,R(ebx),R(edx)) + +Loop: INSN2(adc,l ,R(ebx),$0) INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4)) INSN1(mul,l ,R(s2_limb)) - INSN2(add,l ,R(eax),R(ebx)) - - INSN2(adc,l ,R(edx),$0) - INSN2(mov,l ,MEM_INDEX(res_ptr,size,4),R(eax)) + INSN2(add,l ,R(ebx),R(eax)) + INSN2(mov,l ,MEM_INDEX(res_ptr,size,4),R(ebx)) INSN1(inc,l ,R(size)) - INSN1(jnz, ,Loop) + INSN2(mov,l ,R(ebx),R(edx)) + INSN1(jnz, ,Loop) - INSN2(mov,l ,R(eax),R(edx)) + INSN2(adc,l ,R(ebx),$0) + INSN2(mov,l ,R(eax),R(ebx)) INSN1(pop,l ,R(ebp)) INSN1(pop,l ,R(ebx)) INSN1(pop,l ,R(esi)) |