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This commit is contained in:
gladman 2010-12-16 12:58:23 +00:00
parent 77d42bcd0f
commit 7f480a7f86
1 changed files with 18 additions and 15 deletions
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29
mpn/x86_64w/netburst/redc_1.asm
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@ -18,7 +18,7 @@
; to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
; Boston, MA 02110-1301, USA.
;
; mp_limb_t mpn_redc_1(mp_ptr, mp_ptr, mp_size_t, mp_limb_t, mp_ptr)
; void mpn_redc_1(mp_ptr, mp_ptr, mp_srcptr, mp_size_t, mp_limb_t)
; rax rdi rsi rdx rcx r8
; rax rcx rdx r8 r9 [rsp+40]
@ -369,14 +369,15 @@
%endmacro
LEAF_PROC mpn_redc_1
cmp r8, 1
cmp r9, 1
je one
FRAME_PROC ?mpn_netburst_redc_1, 0, reg_save_list
FRAME_PROC ?mpn_nehalem_redc_1, 0, reg_save_list
mov rdi, rcx
mov rsi, rdx
mov rdx, r8
mov rcx, r9
mov r8, [rsp+stack_use+0x28]
mov rsi, r8
mov r8, rdx
mov rdx, r9
mov rcx, [rsp+stack_use+0x28]
mov [rsp+stack_use+0x28], r8
mov r14, 5
sub r14, rdx
@ -422,14 +423,16 @@
.6: END_PROC reg_save_list
xalign 16
one:mov r8,[rsp+0x28]
mov r10, [r8]
mov r11, [rdx]
imul r9, r10
mov rax, r9
one:mov r9, rdx
mov r11, [r8]
mov r8, [rsp+0x28]
mov r10, [r9]
imul r8, r10
mov rax, r8
mul r11
add rax, r10
adc rdx, [r8+8] ; rax is zero here
adc rdx, [r9+8]
cmovnc r11, rax
sub rdx, r11
mov [rcx], rdx