From 40f73b39e48b1abcf82554a855c6dbfed289e1aa Mon Sep 17 00:00:00 2001
From: Bernhard Urban <lewurm@gmail.com>
Date: Mon, 8 Mar 2010 16:32:13 +0100
Subject: [PATCH] asm{a,b}: section hax, finally

---
 asma/asma.s | 28 +++++++++++++++++++---------
 asmb/asmb.s | 27 ++++++++++++++++++---------
 2 files changed, 37 insertions(+), 18 deletions(-)

diff --git a/asma/asma.s b/asma/asma.s
index 84151db..301ecef 100644
--- a/asma/asma.s
+++ b/asma/asma.s
@@ -1,4 +1,20 @@
 	.file	"asma.c"
+
+.section .rodata
+.align 128
+const9a:
+	.rept 16
+	.byte 0x9a
+	.endr
+const20:
+	.rept 16
+	.byte 0x20
+	.endr
+const3f:
+	.rept 16
+	.byte 0x3f
+	.endr
+
 	.text
 .globl asma
 	.type	asma, @function
@@ -9,14 +25,10 @@ asma:
 	* 102 = 01100110
 	* ~102 = 10011001
 	* (~102)+1 = 10011010 = 0x9A */
-	mov $0x9a9a9a9a9a9a9a9a, %rax
-	movq %rax, %xmm15
-	movddup %xmm15, %xmm8
+	movdqa const9a, %xmm8
 
 	//init %xmm9 mit "'a'-'A'= 97-65 = 32 = 0x20
-	mov $0x2020202020202020, %rax
-	movq %rax, %xmm15
-	movddup %xmm15, %xmm9
+	movdqa const20, %xmm9
 
 	//speicheradresse des pointers zeigt auf 16*8 feld = 128bit
 	movdqu (%rdi), %xmm11
@@ -24,9 +36,7 @@ asma:
 
 	/*addiere in %xmm11 "min_t-'A'"
 	* = -128 - 65 = 63 = 0x3f */
-	mov $0x3f3f3f3f3f3f3f3f, %rax
-	movq %rax, %xmm15
-	movddup %xmm15, %xmm10
+	movdqa const3f, %xmm10
 
 	//c+min_t-'A'
 	paddb %xmm10, %xmm11
diff --git a/asmb/asmb.s b/asmb/asmb.s
index 540a28f..e46b6b0 100644
--- a/asmb/asmb.s
+++ b/asmb/asmb.s
@@ -1,4 +1,19 @@
 	.file	"asmb.c"
+.section .rodata
+.align 128
+const9a:
+	.rept 16
+	.byte 0x9a
+	.endr
+const20:
+	.rept 16
+	.byte 0x20
+	.endr
+const3f:
+	.rept 16
+	.byte 0x3f
+	.endr
+
 	.text
 .globl asmb
 	.type	asmb, @function
@@ -14,20 +29,14 @@ asmb:
 	* 102 = 01100110
 	* ~102 = 10011001
 	* (~102)+1 = 10011010 = 0x9A */
-	mov $0x9a9a9a9a9a9a9a9a, %rax
-	movq %rax, %xmm8
-	punpcklbw %xmm8, %xmm8
+	movdqa const9a, %xmm8
 
 	//init %xmm9 mit "'a'-'A'= 97-65 = 32 = 0x20
-	mov $0x2020202020202020, %rax
-	movq %rax, %xmm9
-	punpcklbw %xmm9, %xmm9
+	movdqa const20, %xmm9
 
 	/*addiere in %xmm11 "min_t-'A'"
 	* = -128 - 65 = 63 = 0x3f */
-	mov $0x3f3f3f3f3f3f3f3f, %rax
-	movq %rax, %xmm10
-	punpcklbw %xmm10, %xmm10
+	movdqa const3f, %xmm10
 
 .nextround:
 	//speicheradresse des pointers zeigt auf 16*8 feld = 128bit
-- 
2.25.1