diff options
Diffstat (limited to 'erts/emulator/hipe/hipe_ppc_bifs.m4')
| -rw-r--r-- | erts/emulator/hipe/hipe_ppc_bifs.m4 | 568 |
1 files changed, 568 insertions, 0 deletions
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' |