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authorErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
committerErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
commit84adefa331c4159d432d22840663c38f155cd4c1 (patch)
treebff9a9c66adda4df2106dfd0e5c053ab182a12bd /erts/emulator/hipe/hipe_arm_bifs.m4
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The R13B03 release.OTP_R13B03
Diffstat (limited to 'erts/emulator/hipe/hipe_arm_bifs.m4')
-rw-r--r--erts/emulator/hipe/hipe_arm_bifs.m4549
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diff --git a/erts/emulator/hipe/hipe_arm_bifs.m4 b/erts/emulator/hipe/hipe_arm_bifs.m4
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+changecom(`/*', `*/')dnl
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2005-2009. 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_arm_asm.m4')
+#`include' "hipe_literals.h"
+
+ .text
+ .p2align 2
+
+`#define JOIN3(A,B,C) A##B##C
+#define TEST_GOT_MBUF(ARITY) ldr r1, [P, #P_MBUF]; cmp r1, #0; blne JOIN3(nbif_,ARITY,_gc_after_bif)'
+
+/*
+ * 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 $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+ NBIF_ARG(r1,1,0)
+
+ /* Save caller-save registers and call the C function. */
+ SAVE_CONTEXT_BIF
+ bl $2
+ TEST_GOT_MBUF(1)
+
+ /* Restore registers. Check for exception. */
+ cmp r0, #THE_NON_VALUE
+ RESTORE_CONTEXT_BIF
+ beq nbif_1_simple_exception
+ NBIF_RET(1)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+define(standard_bif_interface_2,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ .global $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+ NBIF_ARG(r1,2,0)
+ NBIF_ARG(r2,2,1)
+
+ /* Save caller-save registers and call the C function. */
+ SAVE_CONTEXT_BIF
+ bl $2
+ TEST_GOT_MBUF(2)
+
+ /* Restore registers. Check for exception. */
+ cmp r0, #THE_NON_VALUE
+ RESTORE_CONTEXT_BIF
+ beq nbif_2_simple_exception
+ NBIF_RET(2)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+define(standard_bif_interface_3,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ .global $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+ NBIF_ARG(r1,3,0)
+ NBIF_ARG(r2,3,1)
+ NBIF_ARG(r3,3,2)
+
+ /* Save caller-save registers and call the C function. */
+ SAVE_CONTEXT_BIF
+ bl $2
+ TEST_GOT_MBUF(3)
+
+ /* Restore registers. Check for exception. */
+ cmp r0, #THE_NON_VALUE
+ RESTORE_CONTEXT_BIF
+ beq nbif_3_simple_exception
+ NBIF_RET(3)
+ .size $1, .-$1
+ .type $1, %function
+#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 $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+
+ /* Save caller-save registers and call the C function. */
+ SAVE_CONTEXT_BIF
+ bl $2
+ TEST_GOT_MBUF(0)
+
+ /* Restore registers. Check for exception. */
+ cmp r0, #THE_NON_VALUE
+ RESTORE_CONTEXT_BIF
+ beq nbif_0_simple_exception
+ NBIF_RET(0)
+ .size $1, .-$1
+ .type $1, %function
+#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 $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+
+ /* Save caller-save registers and call the C function. */
+ SAVE_CONTEXT_GC
+ bl $2
+ TEST_GOT_MBUF(0)
+
+ /* Restore registers. */
+ RESTORE_CONTEXT_GC
+ NBIF_RET(0)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+define(gc_bif_interface_1,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ .global $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+ NBIF_ARG(r1,1,0)
+
+ /* Save caller-save registers and call the C function. */
+ SAVE_CONTEXT_GC
+ bl $2
+ TEST_GOT_MBUF(1)
+
+ /* Restore registers. Check for exception. */
+ cmp r0, #THE_NON_VALUE
+ RESTORE_CONTEXT_GC
+ beq nbif_1_simple_exception
+ NBIF_RET(1)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+define(gc_bif_interface_2,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ .global $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+ NBIF_ARG(r1,2,0)
+ NBIF_ARG(r2,2,1)
+
+ /* Save caller-save registers and call the C function. */
+ SAVE_CONTEXT_GC
+ bl $2
+ TEST_GOT_MBUF(2)
+
+ /* Restore registers. Check for exception. */
+ cmp r0, #THE_NON_VALUE
+ RESTORE_CONTEXT_GC
+ beq nbif_2_simple_exception
+ NBIF_RET(2)
+ .size $1, .-$1
+ .type $1, %function
+#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 $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+ NBIF_ARG(r1,1,0)
+
+ /* Save caller-save registers and call the C function. */
+ SAVE_CONTEXT_GC
+ bl $2
+
+ /* Restore registers. */
+ RESTORE_CONTEXT_GC
+ NBIF_RET(1)
+ .size $1, .-$1
+ .type $1, %function
+#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 $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+
+ /* Save caller-save registers and call the C function. */
+ SAVE_CONTEXT_BIF
+ bl $2
+ TEST_GOT_MBUF(0)
+
+ /* Restore registers. */
+ RESTORE_CONTEXT_BIF
+ NBIF_RET(0)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+define(nofail_primop_interface_1,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ .global $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+ NBIF_ARG(r1,1,0)
+
+ /* Save caller-save registers and call the C function. */
+ SAVE_CONTEXT_BIF
+ bl $2
+ TEST_GOT_MBUF(1)
+
+ /* Restore registers. */
+ RESTORE_CONTEXT_BIF
+ NBIF_RET(1)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+define(nofail_primop_interface_2,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ .global $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+ NBIF_ARG(r1,2,0)
+ NBIF_ARG(r2,2,1)
+
+ /* Save caller-save registers and call the C function. */
+ SAVE_CONTEXT_BIF
+ bl $2
+ TEST_GOT_MBUF(2)
+
+ /* Restore registers. */
+ RESTORE_CONTEXT_BIF
+ NBIF_RET(2)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+define(nofail_primop_interface_3,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ .global $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+ NBIF_ARG(r1,3,0)
+ NBIF_ARG(r2,3,1)
+ NBIF_ARG(r3,3,2)
+
+ /* Save caller-save registers and call the C function. */
+ SAVE_CONTEXT_BIF
+ bl $2
+ TEST_GOT_MBUF(3)
+
+ /* Restore registers. */
+ RESTORE_CONTEXT_BIF
+ NBIF_RET(3)
+ .size $1, .-$1
+ .type $1, %function
+#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 $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+
+ /* Perform a quick save;call;restore;ret sequence. */
+ QUICK_CALL_RET($2,0)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+define(nocons_nofail_primop_interface_1,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ .global $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+ NBIF_ARG(r1,1,0)
+
+ /* Perform a quick save;call;restore;ret sequence. */
+ QUICK_CALL_RET($2,1)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+define(nocons_nofail_primop_interface_2,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ .global $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+ NBIF_ARG(r1,2,0)
+ NBIF_ARG(r2,2,1)
+
+ /* Perform a quick save;call;restore;ret sequence. */
+ QUICK_CALL_RET($2,2)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+define(nocons_nofail_primop_interface_3,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ .global $1
+$1:
+ /* Set up C argument registers. */
+ mov r0, P
+ NBIF_ARG(r1,3,0)
+ NBIF_ARG(r2,3,1)
+ NBIF_ARG(r3,3,2)
+
+ /* Perform a quick save;call;restore;ret sequence. */
+ QUICK_CALL_RET($2,3)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+define(nocons_nofail_primop_interface_5,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ .global $1
+$1:
+ /* Set up C argument stack. */
+ NBIF_ARG(r0,5,3)
+ str r0, [sp, #0]
+ NBIF_ARG(r0,5,4)
+ str r0, [sp, #4]
+
+ /* Set up C argument registers. */
+ mov r0, P
+ NBIF_ARG(r1,5,0)
+ NBIF_ARG(r2,5,1)
+ NBIF_ARG(r3,5,2)
+
+ /* Perform a quick save;call;restore;ret sequence. */
+ QUICK_CALL_RET($2,5)
+ .size $1, .-$1
+ .type $1, %function
+#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 $1
+$1:
+ /* XXX: this case is always trivial; how to suppress the branch? */
+ /* Perform a quick save;call;restore;ret sequence. */
+ QUICK_CALL_RET($2,0)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+define(noproc_primop_interface_1,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ .global $1
+$1:
+ /* Set up C argument registers. */
+ NBIF_ARG(r0,1,0)
+
+ /* Perform a quick save;call;restore;ret sequence. */
+ QUICK_CALL_RET($2,1)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+define(noproc_primop_interface_2,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ .global $1
+$1:
+ /* Set up C argument registers. */
+ NBIF_ARG(r0,2,0)
+ NBIF_ARG(r1,2,1)
+
+ /* Perform a quick save;call;restore;ret sequence. */
+ QUICK_CALL_RET($2,2)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+define(noproc_primop_interface_3,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ .global $1
+$1:
+ /* Set up C argument registers. */
+ NBIF_ARG(r0,3,0)
+ NBIF_ARG(r1,3,1)
+ NBIF_ARG(r2,3,2)
+
+ /* Perform a quick save;call;restore;ret sequence. */
+ QUICK_CALL_RET($2,3)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+define(noproc_primop_interface_5,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ .global $1
+$1:
+ /* Set up C argument registers. */
+ NBIF_ARG(r0,5,0)
+ NBIF_ARG(r1,5,1)
+ NBIF_ARG(r2,5,2)
+ NBIF_ARG(r3,5,3)
+ NBIF_ARG(r4,5,4)
+ str r4, [sp, #0]
+
+ /* Perform a quick save;call;restore;ret sequence. */
+ QUICK_CALL_RET($2,5)
+ .size $1, .-$1
+ .type $1, %function
+#endif')
+
+include(`hipe/hipe_bif_list.m4')
+
+`#if defined(__linux__) && defined(__ELF__)
+.section .note.GNU-stack,"",%progbits
+#endif'