diff options
Diffstat (limited to 'erts/emulator/hipe/hipe_amd64_bifs.m4')
| -rw-r--r-- | erts/emulator/hipe/hipe_amd64_bifs.m4 | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/erts/emulator/hipe/hipe_amd64_bifs.m4 b/erts/emulator/hipe/hipe_amd64_bifs.m4 index 7a4bb30447..7d94aa05b3 100644 --- a/erts/emulator/hipe/hipe_amd64_bifs.m4 +++ b/erts/emulator/hipe/hipe_amd64_bifs.m4 @@ -51,9 +51,10 @@ define(HANDLE_GOT_MBUF,` * standard_bif_interface_1(nbif_name, cbif_name) * standard_bif_interface_2(nbif_name, cbif_name) * standard_bif_interface_3(nbif_name, cbif_name) + * standard_bif_interface_4(nbif_name, cbif_name) * standard_bif_interface_0(nbif_name, cbif_name) * - * Generate native interface for a BIF with 0-3 parameters and + * Generate native interface for a BIF with 0-4 parameters and * standard failure mode. */ define(standard_bif_interface_1, @@ -154,6 +155,43 @@ ASYM($1): TYPE_FUNCTION(ASYM($1)) #endif') +define(standard_bif_interface_4, +` +#ifndef HAVE_$1 +#`define' HAVE_$1 + TEXT + .align 4 + GLOBAL(ASYM($1)) +ASYM($1): + /* set up the parameters */ + movq P, %rdi + NBIF_ARG(%rsi,4,0) + NBIF_ARG(%rdx,4,1) + NBIF_ARG(%rcx,4,2) + NBIF_ARG(%r8,4,3) + + /* make the call on the C stack */ + SWITCH_ERLANG_TO_C + pushq %r8 + pushq %rcx + pushq %rdx + pushq %rsi + movq %rsp, %rsi /* Eterm* BIF__ARGS */ + sub $(8), %rsp /* stack frame 16-byte alignment */ + CALL_BIF($2) + add $(4*8 + 8), %rsp + TEST_GOT_MBUF + SWITCH_C_TO_ERLANG + + /* throw exception if failure, otherwise return */ + TEST_GOT_EXN + jz nbif_4_simple_exception + NBIF_RET(4) + HANDLE_GOT_MBUF(4) + SET_SIZE(ASYM($1)) + TYPE_FUNCTION(ASYM($1)) +#endif') + define(standard_bif_interface_0, ` #ifndef HAVE_$1 |