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author | Zandra Hird <zandra@erlang.org> | 2015-04-29 14:52:53 +0200 |
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committer | Zandra Hird <zandra@erlang.org> | 2015-04-29 14:52:53 +0200 |
commit | 5758f481ea259d78004a0a770cea2cc23dbf282e (patch) | |
tree | 5aa6cac60caab2d1e46f7a13c074b5514fdbd41a | |
parent | de6ef63b143557558436b5c0213030a27d78da0d (diff) | |
parent | 086af2a9f8fffefd8fb8330cc45bdf1e698809df (diff) | |
download | otp-5758f481ea259d78004a0a770cea2cc23dbf282e.tar.gz otp-5758f481ea259d78004a0a770cea2cc23dbf282e.tar.bz2 otp-5758f481ea259d78004a0a770cea2cc23dbf282e.zip |
Merge branch 'mikpe/hipe-unbreak-arity-4-bifs'
* mikpe/hipe-unbreak-arity-4-bifs:
erts/hipe: unbreak arity 4 BIFs
-rw-r--r-- | erts/emulator/hipe/hipe_amd64_bifs.m4 | 59 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_arm_asm.m4 | 5 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_arm_bifs.m4 | 36 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_arm_glue.S | 12 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_ppc_glue.S | 6 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_sparc_bifs.m4 | 2 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_x86_bifs.m4 | 2 |
7 files changed, 88 insertions, 34 deletions
diff --git a/erts/emulator/hipe/hipe_amd64_bifs.m4 b/erts/emulator/hipe/hipe_amd64_bifs.m4 index 7d94aa05b3..74cb9112ce 100644 --- a/erts/emulator/hipe/hipe_amd64_bifs.m4 +++ b/erts/emulator/hipe/hipe_amd64_bifs.m4 @@ -159,37 +159,36 @@ define(standard_bif_interface_4, ` #ifndef HAVE_$1 #`define' HAVE_$1 - TEXT - .align 4 - GLOBAL(ASYM($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)) + /* 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 */ + CALL_BIF($2) + add $(4*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, diff --git a/erts/emulator/hipe/hipe_arm_asm.m4 b/erts/emulator/hipe/hipe_arm_asm.m4 index b2e3f83d1e..ca6aef2f8d 100644 --- a/erts/emulator/hipe/hipe_arm_asm.m4 +++ b/erts/emulator/hipe/hipe_arm_asm.m4 @@ -163,6 +163,10 @@ define(NBIF_ARG,`ifelse(eval($3 >= NR_ARG_REGS),0,`NBIF_REG_ARG($1,$3)',`NBIF_ST `/* #define NBIF_ARG_3_0 'NBIF_ARG(r1,3,0)` */' `/* #define NBIF_ARG_3_1 'NBIF_ARG(r2,3,1)` */' `/* #define NBIF_ARG_3_2 'NBIF_ARG(r3,3,2)` */' +`/* #define NBIF_ARG_4_0 'NBIF_ARG(r1,4,0)` */' +`/* #define NBIF_ARG_4_1 'NBIF_ARG(r2,4,1)` */' +`/* #define NBIF_ARG_4_2 'NBIF_ARG(r3,4,2)` */' +`/* #define NBIF_ARG_4_3 'NBIF_ARG(r4,4,3)` */' `/* #define NBIF_ARG_5_0 'NBIF_ARG(r1,5,0)` */' `/* #define NBIF_ARG_5_1 'NBIF_ARG(r2,5,1)` */' `/* #define NBIF_ARG_5_2 'NBIF_ARG(r3,5,2)` */' @@ -186,6 +190,7 @@ define(NBIF_RET,`NBIF_RET_N(eval(RET_POP($1)))')dnl `/* #define NBIF_RET_1 'NBIF_RET(1)` */' `/* #define NBIF_RET_2 'NBIF_RET(2)` */' `/* #define NBIF_RET_3 'NBIF_RET(3)` */' +`/* #define NBIF_RET_4 'NBIF_RET(4)` */' `/* #define NBIF_RET_5 'NBIF_RET(5)` */' dnl diff --git a/erts/emulator/hipe/hipe_arm_bifs.m4 b/erts/emulator/hipe/hipe_arm_bifs.m4 index 884240be9c..6abc7545e0 100644 --- a/erts/emulator/hipe/hipe_arm_bifs.m4 +++ b/erts/emulator/hipe/hipe_arm_bifs.m4 @@ -42,9 +42,10 @@ define(TEST_GOT_MBUF,`ldr r1, [P, #P_MBUF] /* `TEST_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 1-3 parameters and + * Generate native interface for a BIF with 0-4 parameters and * standard failure mode. */ define(standard_bif_interface_1, @@ -134,6 +135,39 @@ $1: .type $1, %function #endif') +define(standard_bif_interface_4, +` +#ifndef HAVE_$1 +#`define' HAVE_$1 + .global $1 +$1: + /* Set up C argument registers. */ + mov r0, P + NBIF_ARG(r1,4,0) + NBIF_ARG(r2,4,1) + NBIF_ARG(r3,4,2) + NBIF_ARG(r4,4,3) + + /* Save caller-save registers and call the C function. */ + SAVE_CONTEXT_BIF + str r1, [r0, #P_ARG0] /* Store BIF__ARGS in def_arg_reg[] */ + str r2, [r0, #P_ARG1] + str r3, [r0, #P_ARG2] + str r4, [r0, #P_ARG3] + add r1, r0, #P_ARG0 + CALL_BIF($2) + TEST_GOT_MBUF(4) + + /* Restore registers. Check for exception. */ + cmp r0, #THE_NON_VALUE + RESTORE_CONTEXT_BIF + beq nbif_4_simple_exception + NBIF_RET(4) + .ltorg + .size $1, .-$1 + .type $1, %function +#endif') + define(standard_bif_interface_0, ` #ifndef HAVE_$1 diff --git a/erts/emulator/hipe/hipe_arm_glue.S b/erts/emulator/hipe/hipe_arm_glue.S index e7ff267606..edcabfd7a4 100644 --- a/erts/emulator/hipe/hipe_arm_glue.S +++ b/erts/emulator/hipe/hipe_arm_glue.S @@ -330,6 +330,12 @@ nbif_2_gc_after_bif: .type nbif_3_gc_after_bif, %function nbif_3_gc_after_bif: mov r1, #3 + b .gc_after_bif + + .global nbif_4_gc_after_bif + .type nbif_4_gc_after_bif, %function +nbif_4_gc_after_bif: + mov r1, #4 /*FALLTHROUGH*/ .gc_after_bif: str r1, [P, #P_NARITY] @@ -376,6 +382,12 @@ nbif_2_simple_exception: .type nbif_3_simple_exception, %function nbif_3_simple_exception: mov r1, #3 + b .nbif_simple_exception + + .global nbif_4_simple_exception + .type nbif_4_simple_exception, %function +nbif_4_simple_exception: + mov r1, #4 /*FALLTHROUGH*/ .nbif_simple_exception: ldr r0, [P, #P_FREASON] diff --git a/erts/emulator/hipe/hipe_ppc_glue.S b/erts/emulator/hipe/hipe_ppc_glue.S index b07f4bc9c8..109289116b 100644 --- a/erts/emulator/hipe/hipe_ppc_glue.S +++ b/erts/emulator/hipe/hipe_ppc_glue.S @@ -510,22 +510,26 @@ CSYM(nbif_4_gc_after_bif): CSYM(nbif_0_simple_exception): li r4, 0 b .nbif_simple_exception + OPD(nbif_1_simple_exception) GLOBAL(CSYM(nbif_1_simple_exception)) CSYM(nbif_1_simple_exception): li r4, 1 b .nbif_simple_exception + OPD(nbif_2_simple_exception) GLOBAL(CSYM(nbif_2_simple_exception)) CSYM(nbif_2_simple_exception): li r4, 2 b .nbif_simple_exception + OPD(nbif_3_simple_exception) GLOBAL(CSYM(nbif_3_simple_exception)) CSYM(nbif_3_simple_exception): li r4, 3 b .nbif_simple_exception - OPD(nbif_3_simple_exception) + + OPD(nbif_4_simple_exception) GLOBAL(CSYM(nbif_4_simple_exception)) CSYM(nbif_4_simple_exception): li r4, 4 diff --git a/erts/emulator/hipe/hipe_sparc_bifs.m4 b/erts/emulator/hipe/hipe_sparc_bifs.m4 index 8dfb28c8e0..1d0ff8c16e 100644 --- a/erts/emulator/hipe/hipe_sparc_bifs.m4 +++ b/erts/emulator/hipe/hipe_sparc_bifs.m4 @@ -54,7 +54,7 @@ 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_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 0-4 parameters and diff --git a/erts/emulator/hipe/hipe_x86_bifs.m4 b/erts/emulator/hipe/hipe_x86_bifs.m4 index b0064ee628..bf549c90e4 100644 --- a/erts/emulator/hipe/hipe_x86_bifs.m4 +++ b/erts/emulator/hipe/hipe_x86_bifs.m4 @@ -51,7 +51,7 @@ define(HANDLE_GOT_MBUF,` * 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, |