summaryrefslogtreecommitdiff
path: root/vere/ext/gmp/gen/x86_64-linux/mpn/sub_err2_n.s
diff options
context:
space:
mode:
authorpolwex <polwex@sortug.com>2025-10-05 21:56:51 +0700
committerpolwex <polwex@sortug.com>2025-10-05 21:56:51 +0700
commitfcedfddf00b3f994e4f4e40332ac7fc192c63244 (patch)
tree51d38e62c7bdfcc5f9a5e9435fe820c93cfc9a3d /vere/ext/gmp/gen/x86_64-linux/mpn/sub_err2_n.s
claude is gud
Diffstat (limited to 'vere/ext/gmp/gen/x86_64-linux/mpn/sub_err2_n.s')
-rw-r--r--vere/ext/gmp/gen/x86_64-linux/mpn/sub_err2_n.s184
1 files changed, 184 insertions, 0 deletions
diff --git a/vere/ext/gmp/gen/x86_64-linux/mpn/sub_err2_n.s b/vere/ext/gmp/gen/x86_64-linux/mpn/sub_err2_n.s
new file mode 100644
index 0000000..77ebcb7
--- /dev/null
+++ b/vere/ext/gmp/gen/x86_64-linux/mpn/sub_err2_n.s
@@ -0,0 +1,184 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ .text
+ .align 16, 0x90
+ .globl __gmpn_sub_err2_n
+ .type __gmpn_sub_err2_n,@function
+
+__gmpn_sub_err2_n:
+
+ mov 16(%rsp), %rax
+ mov 8(%rsp), %r10
+
+ push %rbx
+ push %rbp
+ push %r12
+ push %r13
+ push %r14
+
+ xor %ebp, %ebp
+ xor %r11d, %r11d
+ xor %r12d, %r12d
+ xor %r13d, %r13d
+
+ sub %r8, %r9
+
+ lea (%rdi,%r10,8), %rdi
+ lea (%rsi,%r10,8), %rsi
+ lea (%rdx,%r10,8), %rdx
+
+ test $1, %r10
+ jnz .Lodd
+
+ lea -8(%r8,%r10,8), %r8
+ neg %r10
+ jmp .Ltop
+
+ .align 16, 0x90
+.Lodd:
+ lea -16(%r8,%r10,8), %r8
+ neg %r10
+ shr $1, %rax
+ mov (%rsi,%r10,8), %rbx
+ sbb (%rdx,%r10,8), %rbx
+ cmovc 8(%r8), %rbp
+ cmovc 8(%r8,%r9), %r12
+ mov %rbx, (%rdi,%r10,8)
+ sbb %rax, %rax
+ inc %r10
+ jz .Lend
+
+ .align 16, 0x90
+.Ltop:
+ mov (%rsi,%r10,8), %rbx
+ shr $1, %rax
+ sbb (%rdx,%r10,8), %rbx
+ mov %rbx, (%rdi,%r10,8)
+ sbb %r14, %r14
+
+ mov 8(%rsi,%r10,8), %rbx
+ sbb 8(%rdx,%r10,8), %rbx
+ mov %rbx, 8(%rdi,%r10,8)
+ sbb %rax, %rax
+
+ mov (%r8), %rbx
+ and %r14, %rbx
+ add %rbx, %rbp
+ adc $0, %r11
+
+ and (%r8,%r9), %r14
+ add %r14, %r12
+ adc $0, %r13
+
+ mov -8(%r8), %rbx
+ and %rax, %rbx
+ add %rbx, %rbp
+ adc $0, %r11
+
+ mov -8(%r8,%r9), %rbx
+ and %rax, %rbx
+ add %rbx, %r12
+ adc $0, %r13
+
+ add $2, %r10
+ lea -16(%r8), %r8
+ jnz .Ltop
+.Lend:
+
+ mov %rbp, (%rcx)
+ mov %r11, 8(%rcx)
+ mov %r12, 16(%rcx)
+ mov %r13, 24(%rcx)
+
+ and $1, %eax
+
+ pop %r14
+ pop %r13
+ pop %r12
+ pop %rbp
+ pop %rbx
+ ret
+ .size __gmpn_sub_err2_n,.-__gmpn_sub_err2_n