From 4cd6a4a5d7e49d54d53dcf4a6f3393d50bd88e8b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gwenol=C3=A9=20Beauchesne?= <gbeauchesne@mandriva.org>
Date: Wed, 4 Jun 2003 18:44:09 +0000
Subject: Import dietlibc 0.22 + other fixes for AMD64

---
 mdk-stage1/dietlibc/i386/ceil.S | 44 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 mdk-stage1/dietlibc/i386/ceil.S

(limited to 'mdk-stage1/dietlibc/i386/ceil.S')

diff --git a/mdk-stage1/dietlibc/i386/ceil.S b/mdk-stage1/dietlibc/i386/ceil.S
new file mode 100644
index 000000000..e6a4e989c
--- /dev/null
+++ b/mdk-stage1/dietlibc/i386/ceil.S
@@ -0,0 +1,44 @@
+.text
+
+.global ceilf,ceil,ceill,__flcetr
+	.type ceilf,@function
+	.type ceil,@function
+	.type ceill,@function
+	.type __flcetr,@function
+
+ceilf:
+	flds 4(%esp)
+	movb $0x08,%ah
+	jmp __flcetr
+
+ceill:
+	fldt 4(%esp)
+	movb $0x08,%ah
+	jmp __flcetr
+
+ceil:
+	fldl 4(%esp)
+	movb $0x08,%ah
+
+# Wspolny kod dla funkcji floor, ceil i trunc
+# W ah maska bitow 11 i 10 rejestru sterowania koprocesora
+__flcetr:
+	xorl %ecx,%ecx	# wyzerowanie rejestru
+	movb %ah,%ch	# i utworzenie maski w cx
+	pushl %eax	# krotsze niz subl $4,%esp
+	fstcw (%esp)
+	movw (%esp),%ax
+	andb $0x03,%ah	# wyzerowanie bitow 11 i 10
+	orl %ecx,%eax	# ustawienie bitow z maski
+	movw %ax,2(%esp)
+	fldcw 2(%esp)
+	frndint
+	fldcw (%esp)	# odtworzenie rejestru sterowania
+	popl %eax	# i polozenia stosu
+	ret
+
+.Lende:
+.size    ceil,.Lende-ceil
+.size    ceill,.Lende-ceill
+.size    ceilf,.Lende-ceilf
+.size    flcetr,.Lende-__flcetr
-- 
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