From 84adefa331c4159d432d22840663c38f155cd4c1 Mon Sep 17 00:00:00 2001
From: Erlang/OTP <otp@erlang.org>
Date: Fri, 20 Nov 2009 14:54:40 +0000
Subject: The R13B03 release.

---
 erts/emulator/hipe/hipe_ppc_bifs.m4 | 568 ++++++++++++++++++++++++++++++++++++
 1 file changed, 568 insertions(+)
 create mode 100644 erts/emulator/hipe/hipe_ppc_bifs.m4

(limited to 'erts/emulator/hipe/hipe_ppc_bifs.m4')

diff --git a/erts/emulator/hipe/hipe_ppc_bifs.m4 b/erts/emulator/hipe/hipe_ppc_bifs.m4
new file mode 100644
index 0000000000..3849d9113a
--- /dev/null
+++ b/erts/emulator/hipe/hipe_ppc_bifs.m4
@@ -0,0 +1,568 @@
+changecom(`/*', `*/')dnl
+/*
+ * %CopyrightBegin%
+ * 
+ * Copyright Ericsson AB 2004-2009. All Rights Reserved.
+ * 
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ * 
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ * 
+ * %CopyrightEnd%
+ */
+/*
+ * $Id$
+ */
+
+include(`hipe/hipe_ppc_asm.m4')
+#`include' "hipe_literals.h"
+
+	.text
+	.p2align 2
+
+`#define TEST_GOT_MBUF		LOAD r4, P_MBUF(P) SEMI CMPI r4, 0 SEMI bne- 3f SEMI 2:
+#define JOIN3(A,B,C)		A##B##C
+#define HANDLE_GOT_MBUF(ARITY)	3: bl CSYM(JOIN3(nbif_,ARITY,_gc_after_bif)) SEMI b 2b'
+
+/*
+ * standard_bif_interface_1(nbif_name, cbif_name)
+ * standard_bif_interface_2(nbif_name, cbif_name)
+ * standard_bif_interface_3(nbif_name, cbif_name)
+ *
+ * Generate native interface for a BIF with 1-3 parameters and
+ * standard failure mode.
+ */
+define(standard_bif_interface_1,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+	NBIF_ARG(r4,1,0)
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_BIF
+	bl	CSYM($2)
+	TEST_GOT_MBUF
+
+	/* Restore registers. Check for exception. */
+	CMPI	r3, THE_NON_VALUE
+	RESTORE_CONTEXT_BIF
+	beq-	1f
+	NBIF_RET(1)
+1:	/* workaround for bc:s small offset operand */
+	b	CSYM(nbif_1_simple_exception)
+	HANDLE_GOT_MBUF(1)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+define(standard_bif_interface_2,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+	NBIF_ARG(r4,2,0)
+	NBIF_ARG(r5,2,1)
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_BIF
+	bl	CSYM($2)
+	TEST_GOT_MBUF
+
+	/* Restore registers. Check for exception. */
+	CMPI	r3, THE_NON_VALUE
+	RESTORE_CONTEXT_BIF
+	beq-	1f
+	NBIF_RET(2)
+1:	/* workaround for bc:s small offset operand */
+	b	CSYM(nbif_2_simple_exception)
+	HANDLE_GOT_MBUF(2)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+define(standard_bif_interface_3,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+	NBIF_ARG(r4,3,0)
+	NBIF_ARG(r5,3,1)
+	NBIF_ARG(r6,3,2)
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_BIF
+	bl	CSYM($2)
+	TEST_GOT_MBUF
+
+	/* Restore registers. Check for exception. */
+	CMPI	r3, THE_NON_VALUE
+	RESTORE_CONTEXT_BIF
+	beq-	1f
+	NBIF_RET(3)
+1:	/* workaround for bc:s small offset operand */
+	b	CSYM(nbif_3_simple_exception)
+	HANDLE_GOT_MBUF(3)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+/*
+ * fail_bif_interface_0(nbif_name, cbif_name)
+ *
+ * Generate native interface for a BIF with 0 parameters and
+ * standard failure mode.
+ */
+define(fail_bif_interface_0,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_BIF
+	bl	CSYM($2)
+	TEST_GOT_MBUF
+
+	/* Restore registers. Check for exception. */
+	CMPI	r3, THE_NON_VALUE
+	RESTORE_CONTEXT_BIF
+	beq-	1f
+	NBIF_RET(0)
+1:	/* workaround for bc:s small offset operand */
+	b	CSYM(nbif_0_simple_exception)
+	HANDLE_GOT_MBUF(0)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+/*
+ * gc_bif_interface_0(nbif_name, cbif_name)
+ * gc_bif_interface_1(nbif_name, cbif_name)
+ * gc_bif_interface_2(nbif_name, cbif_name)
+ *
+ * Generate native interface for a BIF with 0-2 parameters and
+ * standard failure mode.
+ * The BIF may do a GC.
+ */
+define(gc_bif_interface_0,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_GC
+	bl	CSYM($2)
+	TEST_GOT_MBUF
+
+	/* Restore registers. */
+	RESTORE_CONTEXT_GC
+	NBIF_RET(0)
+	HANDLE_GOT_MBUF(0)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+define(gc_bif_interface_1,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+	NBIF_ARG(r4,1,0)
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_GC
+	bl	CSYM($2)
+	TEST_GOT_MBUF
+
+	/* Restore registers. Check for exception. */
+	CMPI	r3, THE_NON_VALUE
+	RESTORE_CONTEXT_GC
+	beq-	1f
+	NBIF_RET(1)
+1:	/* workaround for bc:s small offset operand */
+	b	CSYM(nbif_1_simple_exception)
+	HANDLE_GOT_MBUF(1)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+define(gc_bif_interface_2,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+	NBIF_ARG(r4,2,0)
+	NBIF_ARG(r5,2,1)
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_GC
+	bl	CSYM($2)
+	TEST_GOT_MBUF
+
+	/* Restore registers. Check for exception. */
+	CMPI	r3, THE_NON_VALUE
+	RESTORE_CONTEXT_GC
+	beq-	1f
+	NBIF_RET(2)
+1:	/* workaround for bc:s small offset operand */
+	b	CSYM(nbif_2_simple_exception)
+	HANDLE_GOT_MBUF(2)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+/*
+ * gc_nofail_primop_interface_1(nbif_name, cbif_name)
+ *
+ * Generate native interface for a primop with implicit P
+ * parameter, 1 ordinary parameter and no failure mode.
+ * The primop may do a GC.
+ */
+define(gc_nofail_primop_interface_1,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+	NBIF_ARG(r4,1,0)
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_GC
+	bl	CSYM($2)
+
+	/* Restore registers. */
+	RESTORE_CONTEXT_GC
+	NBIF_RET(1)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+/*
+ * nofail_primop_interface_0(nbif_name, cbif_name)
+ * nofail_primop_interface_1(nbif_name, cbif_name)
+ * nofail_primop_interface_2(nbif_name, cbif_name)
+ * nofail_primop_interface_3(nbif_name, cbif_name)
+ *
+ * Generate native interface for a primop with implicit P
+ * parameter, 0-3 ordinary parameters and no failure mode.
+ * Also used for guard BIFs.
+ */
+define(nofail_primop_interface_0,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_BIF
+	bl	CSYM($2)
+	TEST_GOT_MBUF
+
+	/* Restore registers. */
+	RESTORE_CONTEXT_BIF
+	NBIF_RET(0)
+	HANDLE_GOT_MBUF(0)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+define(nofail_primop_interface_1,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+	NBIF_ARG(r4,1,0)
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_BIF
+	bl	CSYM($2)
+	TEST_GOT_MBUF
+
+	/* Restore registers. */
+	RESTORE_CONTEXT_BIF
+	NBIF_RET(1)
+	HANDLE_GOT_MBUF(1)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+define(nofail_primop_interface_2,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+	NBIF_ARG(r4,2,0)
+	NBIF_ARG(r5,2,1)
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_BIF
+	bl	CSYM($2)
+	TEST_GOT_MBUF
+
+	/* Restore registers. */
+	RESTORE_CONTEXT_BIF
+	NBIF_RET(2)
+	HANDLE_GOT_MBUF(2)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+define(nofail_primop_interface_3,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+	NBIF_ARG(r4,3,0)
+	NBIF_ARG(r5,3,1)
+	NBIF_ARG(r6,3,2)
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_BIF
+	bl	CSYM($2)
+	TEST_GOT_MBUF
+
+	/* Restore registers. */
+	RESTORE_CONTEXT_BIF
+	NBIF_RET(3)
+	HANDLE_GOT_MBUF(3)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+/*
+ * nocons_nofail_primop_interface_0(nbif_name, cbif_name)
+ * nocons_nofail_primop_interface_1(nbif_name, cbif_name)
+ * nocons_nofail_primop_interface_2(nbif_name, cbif_name)
+ * nocons_nofail_primop_interface_3(nbif_name, cbif_name)
+ * nocons_nofail_primop_interface_5(nbif_name, cbif_name)
+ *
+ * Generate native interface for a primop with implicit P
+ * parameter, 0-3 or 5 ordinary parameters, and no failure mode.
+ * The primop cannot CONS or gc.
+ */
+define(nocons_nofail_primop_interface_0,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+
+	/* Perform a quick save;call;restore;ret sequence. */
+	QUICK_CALL_RET(CSYM($2),0)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+define(nocons_nofail_primop_interface_1,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+	NBIF_ARG(r4,1,0)
+
+	/* Perform a quick save;call;restore;ret sequence. */
+	QUICK_CALL_RET(CSYM($2),1)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+define(nocons_nofail_primop_interface_2,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+	NBIF_ARG(r4,2,0)
+	NBIF_ARG(r5,2,1)
+
+	/* Perform a quick save;call;restore;ret sequence. */
+	QUICK_CALL_RET(CSYM($2),2)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+define(nocons_nofail_primop_interface_3,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+	NBIF_ARG(r4,3,0)
+	NBIF_ARG(r5,3,1)
+	NBIF_ARG(r6,3,2)
+
+	/* Perform a quick save;call;restore;ret sequence. */
+	QUICK_CALL_RET(CSYM($2),3)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+define(nocons_nofail_primop_interface_5,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+	NBIF_ARG(r4,5,0)
+	NBIF_ARG(r5,5,1)
+	NBIF_ARG(r6,5,2)
+	NBIF_ARG(r7,5,3)
+	NBIF_ARG(r8,5,4)
+
+	/* Perform a quick save;call;restore;ret sequence. */
+	QUICK_CALL_RET(CSYM($2),5)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+/*
+ * noproc_primop_interface_0(nbif_name, cbif_name)
+ * noproc_primop_interface_1(nbif_name, cbif_name)
+ * noproc_primop_interface_2(nbif_name, cbif_name)
+ * noproc_primop_interface_3(nbif_name, cbif_name)
+ * noproc_primop_interface_5(nbif_name, cbif_name)
+ *
+ * Generate native interface for a primop with no implicit P
+ * parameter, 0-3 or 5 ordinary parameters, and no failure mode.
+ * The primop cannot CONS or gc.
+ */
+define(noproc_primop_interface_0,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* XXX: this case is always trivial; how to suppress the branch? */
+	/* Perform a quick save;call;restore;ret sequence. */
+	QUICK_CALL_RET(CSYM($2),0)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+define(noproc_primop_interface_1,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	NBIF_ARG(r3,1,0)
+
+	/* Perform a quick save;call;restore;ret sequence. */
+	QUICK_CALL_RET(CSYM($2),1)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+define(noproc_primop_interface_2,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	NBIF_ARG(r3,2,0)
+	NBIF_ARG(r4,2,1)
+
+	/* Perform a quick save;call;restore;ret sequence. */
+	QUICK_CALL_RET(CSYM($2),2)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+define(noproc_primop_interface_3,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	NBIF_ARG(r3,3,0)
+	NBIF_ARG(r4,3,1)
+	NBIF_ARG(r5,3,2)
+
+	/* Perform a quick save;call;restore;ret sequence. */
+	QUICK_CALL_RET(CSYM($2),3)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+define(noproc_primop_interface_5,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	NBIF_ARG(r3,5,0)
+	NBIF_ARG(r4,5,1)
+	NBIF_ARG(r5,5,2)
+	NBIF_ARG(r6,5,3)
+	NBIF_ARG(r7,5,4)
+
+	/* Perform a quick save;call;restore;ret sequence. */
+	QUICK_CALL_RET(CSYM($2),5)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
+include(`hipe/hipe_bif_list.m4')
+
+`#if defined(__linux__) && defined(__ELF__)
+.section .note.GNU-stack,"",%progbits
+#endif'
-- 
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