From a1616dd9e81f077a581da475d45d379d7959fb04 Mon Sep 17 00:00:00 2001
From: Jeff Law <law@gcc.gnu.org>
Date: Mon, 8 Jul 1996 15:02:16 -0600
Subject: * First cut at support for the H8/S.

        * h8300/h8300.c (h8300_init_once): Handle the H8/S (treat it
        like the H8/300H).
        (dosize, adds_subs_operand, one_insn_adds_subs_operand): Likewise.
        (output_adds_subs, const_costs, print_operand): Likewise.
        (output_simode_bld, h8300_adjust_insn_length): Likewise.
        (push_order, pop_order): Reverse.
        (function_prologue): Try to use ldm.l and stm.l insns
        on the H8/S.  Minor cleanups.
        (function_epilogue): Likewise.
        (asm_file_start): Emit ".h8300s" when compiling for the H8/S.
        * h8300/h8300.h (CPP_SPEC): Handle the H8/S.
        (TARGET_H8300S): New target.
        (TARGET_SWITCHES): Add "-ms" and "-mno-s".
        (BITS_PER_WORD): Handle the H8/S (treat it like the H8/300H).
        (UNITS_PER_WORD, POINTER_SIZE, PARM_BOUNDARY): Likewise.
        (BIGGEST_ALIGNMENT, BIGGEST_FIELD_ALIGNMENT): Likewise.
        (INITIALIZE_TRAMPOLINE, MOVE_MAX, Pmode): Likewise.
        * h8300/h8300.md: Handle H8/S just like H8/300H
        throughout the entire file.
        * h8300/t-h8300 (MULTILIB_OPTIONS): Build "-ms" libraries
        too.
        (MULTILIB_DIRNAMES): Put H8/S libraries in "h8300s" directory.
        * h8300/lib1funcs.asm: Emit ".h8300s" pseudo-op when generating
        h8300s object files.  Otherwise treat the H8/S just like the H8/300H.
        * ginclude/stdarg.h: Handle the H8/S.
        * ginclude/varargs.h: Likewise.

From-SVN: r12410
---
 gcc/config/h8300/lib1funcs.asm | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'gcc/config/h8300/lib1funcs.asm')

diff --git a/gcc/config/h8300/lib1funcs.asm b/gcc/config/h8300/lib1funcs.asm
index c52bcff0e70..4179a747fab 100644
--- a/gcc/config/h8300/lib1funcs.asm
+++ b/gcc/config/h8300/lib1funcs.asm
@@ -80,7 +80,7 @@ Boston, MA 02111-1307, USA.  */
 #define S2P	r6
 #endif
 
-#ifdef __H8300H__
+#if defined (__H8300H__) || defined (__H8300S__)
 #define MOVP	mov.l	/* pointers are 32 bits */
 #define ADDP	add.l
 #define CMPP	cmp.l
@@ -314,6 +314,10 @@ setbit:	inc	A0L		; do insert bit
 	.h8300h
 #endif
 
+#ifdef __H8300S__
+	.h8300s
+#endif
+
 	.section .text
 	.align 2
 
@@ -738,7 +742,13 @@ _done:
 
 #else /* __H8300H__ */
 
+#ifdef __H8300H__
 	.h8300h
+#endif
+
+#ifdef __H8300S__
+	.h8300s
+#endif
 
 	.global	___mulsi3
 ___mulsi3:
-- 
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