t-sh (LIB1ASMFUNCS): Add _set_fpscr .

	* t-sh (LIB1ASMFUNCS): Add _set_fpscr .
	* config/sh/lib1funcs.asm (___set_fpscr): Add.

From-SVN: r22746

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ae5e0db2d233b1cda3d1dfee2cfd0e08972786c0..2429346f42f7356067efcd4f2067a42f492679e2 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Fri Oct  2 16:13:12 1998  J"orn Rennecke <amylaar@cygnus.co.uk>
+
+       * t-sh (LIB1ASMFUNCS): Add _set_fpscr .
+       * config/sh/lib1funcs.asm (___set_fpscr): Add.
+
 Fri Oct  2 02:01:59 1998  Jeffrey A Law  (law@cygnus.com)
 
        * regclass.c (reg_scan_mark_refs): Return immediately if passed a

diff --git a/gcc/config/sh/lib1funcs.asm b/gcc/config/sh/lib1funcs.asm
index 6d8d3e8ffb41f7aae836aa5d934a9e28a1932cc0..5084e9830ef700c50654b79889940f8652c6c338 100644 (file)
--- a/gcc/config/sh/lib1funcs.asm
+++ b/gcc/config/sh/lib1funcs.asm
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1994, 1995, 1997 Free Software Foundation, Inc.
 
 This file is free software; you can redistribute it and/or modify it
 under the terms of the GNU General Public License as published by the
@@ -39,6 +39,16 @@ Boston, MA 02111-1307, USA.  */
 !! recoded in assembly by Toshiyasu Morita
 !! tm@netcom.com
 
+/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and
+   ELF local label prefixes by J"orn Rennecke
+   amylaar@cygnus.com  */
+
+#ifdef __ELF__
+#define LOCAL(X) .L_##X
+#else
+#define LOCAL(X) L_##X
+#endif
+
 #ifdef L_ashiftrt
        .global ___ashiftrt_r4_0
        .global ___ashiftrt_r4_1
@@ -178,123 +188,127 @@ ___ashiftrt_r4_0:
        .align  2
 ___ashrsi3:
        mov     #31,r0
-       cmp/hi  r0,r5
-       bt      L_ashrsi3_31
-       mova    L_ashrsi3_table,r0
+       and     r0,r5
+       mova    LOCAL(ashrsi3_table),r0
        mov.b   @(r0,r5),r5
-       add     r5,r0           ! Change to braf when gas is fixed
+#ifdef __sh1__
+       add     r5,r0
        jmp     @r0
+#else
+       braf    r5
+#endif
        mov     r4,r0
 
-L_ashrsi3_table:
-       .byte           L_ashrsi3_0-L_ashrsi3_table
-       .byte           L_ashrsi3_1-L_ashrsi3_table
-       .byte           L_ashrsi3_2-L_ashrsi3_table
-       .byte           L_ashrsi3_3-L_ashrsi3_table
-       .byte           L_ashrsi3_4-L_ashrsi3_table
-       .byte           L_ashrsi3_5-L_ashrsi3_table
-       .byte           L_ashrsi3_6-L_ashrsi3_table
-       .byte           L_ashrsi3_7-L_ashrsi3_table
-       .byte           L_ashrsi3_8-L_ashrsi3_table
-       .byte           L_ashrsi3_9-L_ashrsi3_table
-       .byte           L_ashrsi3_10-L_ashrsi3_table
-       .byte           L_ashrsi3_11-L_ashrsi3_table
-       .byte           L_ashrsi3_12-L_ashrsi3_table
-       .byte           L_ashrsi3_13-L_ashrsi3_table
-       .byte           L_ashrsi3_14-L_ashrsi3_table
-       .byte           L_ashrsi3_15-L_ashrsi3_table
-       .byte           L_ashrsi3_16-L_ashrsi3_table
-       .byte           L_ashrsi3_17-L_ashrsi3_table
-       .byte           L_ashrsi3_18-L_ashrsi3_table
-       .byte           L_ashrsi3_19-L_ashrsi3_table
-       .byte           L_ashrsi3_20-L_ashrsi3_table
-       .byte           L_ashrsi3_21-L_ashrsi3_table
-       .byte           L_ashrsi3_22-L_ashrsi3_table
-       .byte           L_ashrsi3_23-L_ashrsi3_table
-       .byte           L_ashrsi3_24-L_ashrsi3_table
-       .byte           L_ashrsi3_25-L_ashrsi3_table
-       .byte           L_ashrsi3_26-L_ashrsi3_table
-       .byte           L_ashrsi3_27-L_ashrsi3_table
-       .byte           L_ashrsi3_28-L_ashrsi3_table
-       .byte           L_ashrsi3_29-L_ashrsi3_table
-       .byte           L_ashrsi3_30-L_ashrsi3_table
-       .byte           L_ashrsi3_31-L_ashrsi3_table
-
-L_ashrsi3_31:
+       .align  2
+LOCAL(ashrsi3_table):
+       .byte           LOCAL(ashrsi3_0)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_1)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_2)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_3)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_4)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_5)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_6)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_7)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_8)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_9)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_10)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_11)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_12)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_13)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_14)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_15)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_16)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_17)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_18)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_19)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_20)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_21)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_22)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_23)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_24)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_25)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_26)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_27)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_28)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_29)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_30)-LOCAL(ashrsi3_table)
+       .byte           LOCAL(ashrsi3_31)-LOCAL(ashrsi3_table)
+
+LOCAL(ashrsi3_31):
        rotcl   r0
        rts
        subc    r0,r0
 
-L_ashrsi3_30:
+LOCAL(ashrsi3_30):
        shar    r0
-L_ashrsi3_29:
+LOCAL(ashrsi3_29):
        shar    r0
-L_ashrsi3_28:
+LOCAL(ashrsi3_28):
        shar    r0
-L_ashrsi3_27:
+LOCAL(ashrsi3_27):
        shar    r0
-L_ashrsi3_26:
+LOCAL(ashrsi3_26):
        shar    r0
-L_ashrsi3_25:
+LOCAL(ashrsi3_25):
        shar    r0
-L_ashrsi3_24:
+LOCAL(ashrsi3_24):
        shlr16  r0
        shlr8   r0
        rts
        exts.b  r0,r0
 
-L_ashrsi3_23:
+LOCAL(ashrsi3_23):
        shar    r0
-L_ashrsi3_22:
+LOCAL(ashrsi3_22):
        shar    r0
-L_ashrsi3_21:
+LOCAL(ashrsi3_21):
        shar    r0
-L_ashrsi3_20:
+LOCAL(ashrsi3_20):
        shar    r0
-L_ashrsi3_19:
+LOCAL(ashrsi3_19):
        shar    r0
-L_ashrsi3_18:
+LOCAL(ashrsi3_18):
        shar    r0
-L_ashrsi3_17:
+LOCAL(ashrsi3_17):
        shar    r0
-L_ashrsi3_16:
+LOCAL(ashrsi3_16):
        shlr16  r0
        rts
        exts.w  r0,r0
 
-L_ashrsi3_15:
+LOCAL(ashrsi3_15):
        shar    r0
-L_ashrsi3_14:
+LOCAL(ashrsi3_14):
        shar    r0
-L_ashrsi3_13:
+LOCAL(ashrsi3_13):
        shar    r0
-L_ashrsi3_12:
+LOCAL(ashrsi3_12):
        shar    r0
-L_ashrsi3_11:
+LOCAL(ashrsi3_11):
        shar    r0
-L_ashrsi3_10:
+LOCAL(ashrsi3_10):
        shar    r0
-L_ashrsi3_9:
+LOCAL(ashrsi3_9):
        shar    r0
-L_ashrsi3_8:
+LOCAL(ashrsi3_8):
        shar    r0
-L_ashrsi3_7:
+LOCAL(ashrsi3_7):
        shar    r0
-L_ashrsi3_6:
+LOCAL(ashrsi3_6):
        shar    r0
-L_ashrsi3_5:
+LOCAL(ashrsi3_5):
        shar    r0
-L_ashrsi3_4:
+LOCAL(ashrsi3_4):
        shar    r0
-L_ashrsi3_3:
+LOCAL(ashrsi3_3):
        shar    r0
-L_ashrsi3_2:
+LOCAL(ashrsi3_2):
        shar    r0
-L_ashrsi3_1:
+LOCAL(ashrsi3_1):
        rts
        shar    r0
 
-L_ashrsi3_0:
+LOCAL(ashrsi3_0):
        rts
        nop
 
@@ -322,136 +336,136 @@ L_ashrsi3_0:
        .align  2
 ___ashlsi3:
        mov     #31,r0
-       cmp/hi  r0,r5
-       bt      L_ashlsi3_32
-       mova    L_ashlsi3_table,r0
+       and     r0,r5
+       mova    LOCAL(ashlsi3_table),r0
        mov.b   @(r0,r5),r5
-       add     r5,r0           ! Change to braf when gas is fixed
+#ifdef __sh1__
+       add     r5,r0
        jmp     @r0
+#else
+       braf    r5
+#endif
        mov     r4,r0
 
-L_ashlsi3_table:
-       .byte           L_ashlsi3_0-L_ashlsi3_table
-       .byte           L_ashlsi3_1-L_ashlsi3_table
-       .byte           L_ashlsi3_2-L_ashlsi3_table
-       .byte           L_ashlsi3_3-L_ashlsi3_table
-       .byte           L_ashlsi3_4-L_ashlsi3_table
-       .byte           L_ashlsi3_5-L_ashlsi3_table
-       .byte           L_ashlsi3_6-L_ashlsi3_table
-       .byte           L_ashlsi3_7-L_ashlsi3_table
-       .byte           L_ashlsi3_8-L_ashlsi3_table
-       .byte           L_ashlsi3_9-L_ashlsi3_table
-       .byte           L_ashlsi3_10-L_ashlsi3_table
-       .byte           L_ashlsi3_11-L_ashlsi3_table
-       .byte           L_ashlsi3_12-L_ashlsi3_table
-       .byte           L_ashlsi3_13-L_ashlsi3_table
-       .byte           L_ashlsi3_14-L_ashlsi3_table
-       .byte           L_ashlsi3_15-L_ashlsi3_table
-       .byte           L_ashlsi3_16-L_ashlsi3_table
-       .byte           L_ashlsi3_17-L_ashlsi3_table
-       .byte           L_ashlsi3_18-L_ashlsi3_table
-       .byte           L_ashlsi3_19-L_ashlsi3_table
-       .byte           L_ashlsi3_20-L_ashlsi3_table
-       .byte           L_ashlsi3_21-L_ashlsi3_table
-       .byte           L_ashlsi3_22-L_ashlsi3_table
-       .byte           L_ashlsi3_23-L_ashlsi3_table
-       .byte           L_ashlsi3_24-L_ashlsi3_table
-       .byte           L_ashlsi3_25-L_ashlsi3_table
-       .byte           L_ashlsi3_26-L_ashlsi3_table
-       .byte           L_ashlsi3_27-L_ashlsi3_table
-       .byte           L_ashlsi3_28-L_ashlsi3_table
-       .byte           L_ashlsi3_29-L_ashlsi3_table
-       .byte           L_ashlsi3_30-L_ashlsi3_table
-       .byte           L_ashlsi3_31-L_ashlsi3_table
-
-L_ashlsi3_6:
+       .align  2
+LOCAL(ashlsi3_table):
+       .byte           LOCAL(ashlsi3_0)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_1)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_2)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_3)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_4)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_5)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_6)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_7)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_8)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_9)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_10)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_11)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_12)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_13)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_14)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_15)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_16)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_17)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_18)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_19)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_20)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_21)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_22)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_23)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_24)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_25)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_26)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_27)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_28)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_29)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_30)-LOCAL(ashlsi3_table)
+       .byte           LOCAL(ashlsi3_31)-LOCAL(ashlsi3_table)
+
+LOCAL(ashlsi3_6):
        shll2   r0
-L_ashlsi3_4:
+LOCAL(ashlsi3_4):
        shll2   r0
-L_ashlsi3_2:
+LOCAL(ashlsi3_2):
        rts
        shll2   r0
 
-L_ashlsi3_7:
+LOCAL(ashlsi3_7):
        shll2   r0
-L_ashlsi3_5:
+LOCAL(ashlsi3_5):
        shll2   r0
-L_ashlsi3_3:
+LOCAL(ashlsi3_3):
        shll2   r0
-L_ashlsi3_1:
+LOCAL(ashlsi3_1):
        rts
        shll    r0
 
-L_ashlsi3_14:
+LOCAL(ashlsi3_14):
        shll2   r0
-L_ashlsi3_12:
+LOCAL(ashlsi3_12):
        shll2   r0
-L_ashlsi3_10:
+LOCAL(ashlsi3_10):
        shll2   r0
-L_ashlsi3_8:
+LOCAL(ashlsi3_8):
        rts
        shll8   r0
 
-L_ashlsi3_15:
+LOCAL(ashlsi3_15):
        shll2   r0
-L_ashlsi3_13:
+LOCAL(ashlsi3_13):
        shll2   r0
-L_ashlsi3_11:
+LOCAL(ashlsi3_11):
        shll2   r0
-L_ashlsi3_9:
+LOCAL(ashlsi3_9):
        shll8   r0
        rts
        shll    r0
 
-L_ashlsi3_22:
+LOCAL(ashlsi3_22):
        shll2   r0
-L_ashlsi3_20:
+LOCAL(ashlsi3_20):
        shll2   r0
-L_ashlsi3_18:
+LOCAL(ashlsi3_18):
        shll2   r0
-L_ashlsi3_16:
+LOCAL(ashlsi3_16):
        rts
        shll16  r0
 
-L_ashlsi3_23:
+LOCAL(ashlsi3_23):
        shll2   r0
-L_ashlsi3_21:
+LOCAL(ashlsi3_21):
        shll2   r0
-L_ashlsi3_19:
+LOCAL(ashlsi3_19):
        shll2   r0
-L_ashlsi3_17:
+LOCAL(ashlsi3_17):
        shll16  r0
        rts
        shll    r0
 
-L_ashlsi3_30:
+LOCAL(ashlsi3_30):
        shll2   r0
-L_ashlsi3_28:
+LOCAL(ashlsi3_28):
        shll2   r0
-L_ashlsi3_26:
+LOCAL(ashlsi3_26):
        shll2   r0
-L_ashlsi3_24:
+LOCAL(ashlsi3_24):
        shll16  r0
        rts
        shll8   r0
 
-L_ashlsi3_31:
+LOCAL(ashlsi3_31):
        shll2   r0
-L_ashlsi3_29:
+LOCAL(ashlsi3_29):
        shll2   r0
-L_ashlsi3_27:
+LOCAL(ashlsi3_27):
        shll2   r0
-L_ashlsi3_25:
+LOCAL(ashlsi3_25):
        shll16  r0
        shll8   r0
        rts
        shll    r0
 
-L_ashlsi3_32:
-       rts
-       mov     #0,r0
-
-L_ashlsi3_0:
+LOCAL(ashlsi3_0):
        rts
        nop
 
@@ -479,136 +493,136 @@ L_ashlsi3_0:
        .align  2
 ___lshrsi3:
        mov     #31,r0
-       cmp/hi  r0,r5
-       bt      L_lshrsi3_32
-       mova    L_lshrsi3_table,r0
+       and     r0,r5
+       mova    LOCAL(lshrsi3_table),r0
        mov.b   @(r0,r5),r5
-       add     r5,r0           ! Change to braf when gas is fixed
+#ifdef __sh1__
+       add     r5,r0
        jmp     @r0
+#else
+       braf    r5
+#endif
        mov     r4,r0
 
-L_lshrsi3_table:
-       .byte           L_lshrsi3_0-L_lshrsi3_table
-       .byte           L_lshrsi3_1-L_lshrsi3_table
-       .byte           L_lshrsi3_2-L_lshrsi3_table
-       .byte           L_lshrsi3_3-L_lshrsi3_table
-       .byte           L_lshrsi3_4-L_lshrsi3_table
-       .byte           L_lshrsi3_5-L_lshrsi3_table
-       .byte           L_lshrsi3_6-L_lshrsi3_table
-       .byte           L_lshrsi3_7-L_lshrsi3_table
-       .byte           L_lshrsi3_8-L_lshrsi3_table
-       .byte           L_lshrsi3_9-L_lshrsi3_table
-       .byte           L_lshrsi3_10-L_lshrsi3_table
-       .byte           L_lshrsi3_11-L_lshrsi3_table
-       .byte           L_lshrsi3_12-L_lshrsi3_table
-       .byte           L_lshrsi3_13-L_lshrsi3_table
-       .byte           L_lshrsi3_14-L_lshrsi3_table
-       .byte           L_lshrsi3_15-L_lshrsi3_table
-       .byte           L_lshrsi3_16-L_lshrsi3_table
-       .byte           L_lshrsi3_17-L_lshrsi3_table
-       .byte           L_lshrsi3_18-L_lshrsi3_table
-       .byte           L_lshrsi3_19-L_lshrsi3_table
-       .byte           L_lshrsi3_20-L_lshrsi3_table
-       .byte           L_lshrsi3_21-L_lshrsi3_table
-       .byte           L_lshrsi3_22-L_lshrsi3_table
-       .byte           L_lshrsi3_23-L_lshrsi3_table
-       .byte           L_lshrsi3_24-L_lshrsi3_table
-       .byte           L_lshrsi3_25-L_lshrsi3_table
-       .byte           L_lshrsi3_26-L_lshrsi3_table
-       .byte           L_lshrsi3_27-L_lshrsi3_table
-       .byte           L_lshrsi3_28-L_lshrsi3_table
-       .byte           L_lshrsi3_29-L_lshrsi3_table
-       .byte           L_lshrsi3_30-L_lshrsi3_table
-       .byte           L_lshrsi3_31-L_lshrsi3_table
-
-L_lshrsi3_6:
+       .align  2
+LOCAL(lshrsi3_table):
+       .byte           LOCAL(lshrsi3_0)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_1)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_2)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_3)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_4)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_5)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_6)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_7)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_8)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_9)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_10)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_11)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_12)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_13)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_14)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_15)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_16)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_17)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_18)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_19)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_20)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_21)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_22)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_23)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_24)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_25)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_26)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_27)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_28)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_29)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_30)-LOCAL(lshrsi3_table)
+       .byte           LOCAL(lshrsi3_31)-LOCAL(lshrsi3_table)
+
+LOCAL(lshrsi3_6):
        shlr2   r0
-L_lshrsi3_4:
+LOCAL(lshrsi3_4):
        shlr2   r0
-L_lshrsi3_2:
+LOCAL(lshrsi3_2):
        rts
        shlr2   r0
 
-L_lshrsi3_7:
+LOCAL(lshrsi3_7):
        shlr2   r0
-L_lshrsi3_5:
+LOCAL(lshrsi3_5):
        shlr2   r0
-L_lshrsi3_3:
+LOCAL(lshrsi3_3):
        shlr2   r0
-L_lshrsi3_1:
+LOCAL(lshrsi3_1):
        rts
        shlr    r0
 
-L_lshrsi3_14:
+LOCAL(lshrsi3_14):
        shlr2   r0
-L_lshrsi3_12:
+LOCAL(lshrsi3_12):
        shlr2   r0
-L_lshrsi3_10:
+LOCAL(lshrsi3_10):
        shlr2   r0
-L_lshrsi3_8:
+LOCAL(lshrsi3_8):
        rts
        shlr8   r0
 
-L_lshrsi3_15:
+LOCAL(lshrsi3_15):
        shlr2   r0
-L_lshrsi3_13:
+LOCAL(lshrsi3_13):
        shlr2   r0
-L_lshrsi3_11:
+LOCAL(lshrsi3_11):
        shlr2   r0
-L_lshrsi3_9:
+LOCAL(lshrsi3_9):
        shlr8   r0
        rts
        shlr    r0
 
-L_lshrsi3_22:
+LOCAL(lshrsi3_22):
        shlr2   r0
-L_lshrsi3_20:
+LOCAL(lshrsi3_20):
        shlr2   r0
-L_lshrsi3_18:
+LOCAL(lshrsi3_18):
        shlr2   r0
-L_lshrsi3_16:
+LOCAL(lshrsi3_16):
        rts
        shlr16  r0
 
-L_lshrsi3_23:
+LOCAL(lshrsi3_23):
        shlr2   r0
-L_lshrsi3_21:
+LOCAL(lshrsi3_21):
        shlr2   r0
-L_lshrsi3_19:
+LOCAL(lshrsi3_19):
        shlr2   r0
-L_lshrsi3_17:
+LOCAL(lshrsi3_17):
        shlr16  r0
        rts
        shlr    r0
 
-L_lshrsi3_30:
+LOCAL(lshrsi3_30):
        shlr2   r0
-L_lshrsi3_28:
+LOCAL(lshrsi3_28):
        shlr2   r0
-L_lshrsi3_26:
+LOCAL(lshrsi3_26):
        shlr2   r0
-L_lshrsi3_24:
+LOCAL(lshrsi3_24):
        shlr16  r0
        rts
        shlr8   r0
 
-L_lshrsi3_31:
+LOCAL(lshrsi3_31):
        shlr2   r0
-L_lshrsi3_29:
+LOCAL(lshrsi3_29):
        shlr2   r0
-L_lshrsi3_27:
+LOCAL(lshrsi3_27):
        shlr2   r0
-L_lshrsi3_25:
+LOCAL(lshrsi3_25):
        shlr16  r0
        shlr8   r0
        rts
        shlr    r0
 
-L_lshrsi3_32:
-       rts
-       mov     #0,r0
-
-L_lshrsi3_0:
+LOCAL(lshrsi3_0):
        rts
        nop
 
@@ -953,3 +967,28 @@ ret:       rts
        mov     r4,r0
 
 #endif
+#ifdef L_set_fpscr
+#if defined (__SH3E__)
+       .global ___set_fpscr
+___set_fpscr:
+       lds r4,fpscr
+       mov.l ___set_fpscr_L1,r1
+       swap.w r4,r0
+       or #24,r0
+       xor #16,r0
+       swap.w r0,r2
+       mov.l r2,@r1
+       xor #8,r0
+       swap.w r0,r3
+       rts
+       mov.l r3,@(4,r1)
+       .align 2
+___set_fpscr_L1:
+       .long ___fpscr_values
+#ifdef __ELF__
+        .comm   ___fpscr_values,8,4
+#else
+        .comm   ___fpscr_values,8
+#endif /* ELF */
+#endif /* SH3E */
+#endif /* L_set_fpscr */

diff --git a/gcc/config/sh/t-sh b/gcc/config/sh/t-sh
index 7f925529c4f30dba4c8901384aca656c720229f1..c6af7c1839b724cffcd93f63d8ff1cc681c2a1c0 100644 (file)
--- a/gcc/config/sh/t-sh
+++ b/gcc/config/sh/t-sh
@@ -1,7 +1,7 @@
 CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = sh/lib1funcs.asm
 LIB1ASMFUNCS = _ashiftrt _ashiftrt_n _ashiftlt _lshiftrt _movstr \
-  _mulsi3 _sdivsi3 _udivsi3
+  _mulsi3 _sdivsi3 _udivsi3 _set_fpscr
 
 # These are really part of libgcc1, but this will cause them to be
 # built correctly, so...