OpenXM_contrib/gmp/mpn/x86/k6/aorsmul_1.asm - diff

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version 1.1.1.1, 2000/09/09 14:12:42

version 1.1.1.2, 2003/08/25 16:06:27

Line 1

dnl AMD K6 mpn_addmul_1/mpn_submul_1 -- add or subtract mpn multiple.

dnl

dnl K6: 7.65 to 8.5 cycles/limb (at 16 limbs/loop and depending on the data),

dnl PIC adds about 6 cycles at the start.

dnl

dnl This file is part of the GNU MP Library.

dnl

Line 23 dnl License along with the GNU MP Library; see the fi

Line 19 dnl License along with the GNU MP Library; see the fi

dnl not, write to the Free Software Foundation, Inc., 59 Temple Place -

dnl Suite 330, Boston, MA 02111-1307, USA.

include(`../config.m4')

C K6: 7.65 to 8.5 cycles/limb (at 16 limbs/loop and depending on the data),

C PIC adds about 6 cycles at the start.

dnl K6: large multpliers small multpliers

dnl UNROLL_COUNT cycles/limb cycles/limb

dnl 4 9.5 7.78

Line 153 defframe(PARAM_SIZE, 12)

defframe(PARAM_SRC, 8)

defframe(PARAM_DST, 4)

.text

TEXT

ALIGN(32)

PROLOGUE(M4_function_1c)

pushl %esi

deflit(`FRAME',4)

movl PARAM_CARRY, %esi

jmp LF(M4_function_1,start_nc)

jmp L(start_nc)

EPILOGUE()

PROLOGUE(M4_function_1)

Line 307 L(noswap):

ifdef(`PIC',`

L(pic_calc):

C See README.family about old gas bugs

C See mpn/x86/README about old gas bugs

leal (%edx,%ecx,1), %edx

addl $L(entry)-L(here), %edx

addl (%esp), %edx