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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-windows/mpn/copyd.s
claude is gud
Diffstat (limited to 'vere/ext/gmp/gen/x86_64-windows/mpn/copyd.s')
-rw-r--r--vere/ext/gmp/gen/x86_64-windows/mpn/copyd.s111
1 files changed, 111 insertions, 0 deletions
diff --git a/vere/ext/gmp/gen/x86_64-windows/mpn/copyd.s b/vere/ext/gmp/gen/x86_64-windows/mpn/copyd.s
new file mode 100644
index 0000000..43c6257
--- /dev/null
+++ b/vere/ext/gmp/gen/x86_64-windows/mpn/copyd.s
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+ .text
+ .align 64, 0x90
+ .globl __gmpn_copyd
+
+ .def __gmpn_copyd
+ .scl 2
+ .type 32
+ .endef
+__gmpn_copyd:
+
+ lea -8(%rdx,%r8,8), %rdx
+ lea (%rcx,%r8,8), %rcx
+ sub $4, %r8
+ jc Lend
+ nop
+
+Ltop: mov (%rdx), %rax
+ mov -8(%rdx), %r9
+ lea -32(%rcx), %rcx
+ mov -16(%rdx), %r10
+ mov -24(%rdx), %r11
+ lea -32(%rdx), %rdx
+ mov %rax, 24(%rcx)
+ mov %r9, 16(%rcx)
+ sub $4, %r8
+ mov %r10, 8(%rcx)
+ mov %r11, (%rcx)
+ jnc Ltop
+
+Lend: shr %r8d
+ jnc 1f
+ mov (%rdx), %rax
+ mov %rax, -8(%rcx)
+ lea -8(%rcx), %rcx
+ lea -8(%rdx), %rdx
+1: shr %r8d
+ jnc 1f
+ mov (%rdx), %rax
+ mov -8(%rdx), %r9
+ mov %rax, -8(%rcx)
+ mov %r9, -16(%rcx)
+1: ret
+