diff options
-rw-r--r-- | erts/emulator/beam/emu/bs_instrs.tab | 56 | ||||
-rw-r--r-- | erts/emulator/beam/jit/beam_jit_common.cpp | 80 | ||||
-rw-r--r-- | erts/emulator/beam/jit/beam_jit_common.hpp | 4 |
3 files changed, 68 insertions, 72 deletions
diff --git a/erts/emulator/beam/emu/bs_instrs.tab b/erts/emulator/beam/emu/bs_instrs.tab index 305b2d6312..a5e6bb46de 100644 --- a/erts/emulator/beam/emu/bs_instrs.tab +++ b/erts/emulator/beam/emu/bs_instrs.tab @@ -426,13 +426,14 @@ bs_init.verify(Fail) { } bs_init.execute(Live, Dst) { + erts_bin_offset = 0; + erts_writable_bin = 0; + if (BsOp1 <= ERL_ONHEAP_BIN_LIMIT) { ErlHeapBin* hb; Uint bin_need; bin_need = heap_bin_size(BsOp1); - erts_bin_offset = 0; - erts_writable_bin = 0; $GC_TEST(0, bin_need+BsOp2+ERL_SUB_BIN_SIZE, $Live); hb = (ErlHeapBin *) HTOP; HTOP += bin_need; @@ -444,10 +445,7 @@ bs_init.execute(Live, Dst) { Binary* bptr; ProcBin* pb; - erts_bin_offset = 0; - erts_writable_bin = 0; - $TEST_BIN_VHEAP(BsOp1 / sizeof(Eterm), - BsOp2 + PROC_BIN_SIZE + ERL_SUB_BIN_SIZE, $Live); + $TEST_BIN_VHEAP(BsOp1 / sizeof(Eterm), BsOp2 + PROC_BIN_SIZE, $Live); /* * Allocate the binary struct itself. @@ -539,7 +537,9 @@ bs_init_bits.execute(Live, Dst) { } else { alloc += PROC_BIN_SIZE; } - $test_heap(alloc, $Live); + + erts_bin_offset = 0; + erts_writable_bin = 0; /* num_bits = Number of bits to build * num_bytes = Number of bytes to allocate in the binary @@ -549,38 +549,18 @@ bs_init_bits.execute(Live, Dst) { if (num_bytes <= ERL_ONHEAP_BIN_LIMIT) { ErlHeapBin* hb; - erts_bin_offset = 0; - erts_writable_bin = 0; + $test_heap(alloc, $Live); hb = (ErlHeapBin *) HTOP; HTOP += heap_bin_size(num_bytes); hb->thing_word = header_heap_bin(num_bytes); hb->size = num_bytes; erts_current_bin = (byte *) hb->data; new_binary = make_binary(hb); - - do_bits_sub_bin: - if (num_bits & 7) { - ErlSubBin* sb; - - sb = (ErlSubBin *) HTOP; - HTOP += ERL_SUB_BIN_SIZE; - sb->thing_word = HEADER_SUB_BIN; - sb->size = num_bytes - 1; - sb->bitsize = num_bits & 7; - sb->offs = 0; - sb->bitoffs = 0; - sb->is_writable = 0; - sb->orig = new_binary; - new_binary = make_binary(sb); - } - HEAP_SPACE_VERIFIED(0); - $Dst = new_binary; } else { Binary* bptr; ProcBin* pb; - erts_bin_offset = 0; - erts_writable_bin = 0; + $TEST_BIN_VHEAP(num_bytes / sizeof(Eterm), alloc, $Live); /* * Allocate the binary struct itself. @@ -602,8 +582,24 @@ bs_init_bits.execute(Live, Dst) { pb->flags = 0; OH_OVERHEAD(&(MSO(c_p)), pb->size / sizeof(Eterm)); new_binary = make_binary(pb); - goto do_bits_sub_bin; } + + if (num_bits & 7) { + ErlSubBin* sb; + + sb = (ErlSubBin *) HTOP; + HTOP += ERL_SUB_BIN_SIZE; + sb->thing_word = HEADER_SUB_BIN; + sb->size = num_bytes - 1; + sb->bitsize = num_bits & 7; + sb->offs = 0; + sb->bitoffs = 0; + sb->is_writable = 0; + sb->orig = new_binary; + new_binary = make_binary(sb); + } + HEAP_SPACE_VERIFIED(0); + $Dst = new_binary; } bs_add(Fail, Src1, Src2, Unit, Dst) { diff --git a/erts/emulator/beam/jit/beam_jit_common.cpp b/erts/emulator/beam/jit/beam_jit_common.cpp index c372bcea2c..b1a43206d8 100644 --- a/erts/emulator/beam/jit/beam_jit_common.cpp +++ b/erts/emulator/beam/jit/beam_jit_common.cpp @@ -572,39 +572,37 @@ void beam_jit_bs_add_argument_error(Process *c_p, Eterm A, Eterm B) { Eterm beam_jit_bs_init(Process *c_p, Eterm *reg, ERL_BITS_DECLARE_STATEP, - Eterm BsOp1, - Eterm BsOp2, + Eterm num_bytes, + Uint alloc, unsigned Live) { - if (BsOp1 <= ERL_ONHEAP_BIN_LIMIT) { + erts_bin_offset = 0; + erts_writable_bin = 0; + if (num_bytes <= ERL_ONHEAP_BIN_LIMIT) { ErlHeapBin *hb; Uint bin_need; - bin_need = heap_bin_size(BsOp1); - erts_bin_offset = 0; - erts_writable_bin = 0; - gc_test(c_p, reg, 0, bin_need + BsOp2 + ERL_SUB_BIN_SIZE, Live); + bin_need = heap_bin_size(num_bytes); + gc_test(c_p, reg, 0, bin_need + alloc + ERL_SUB_BIN_SIZE, Live); hb = (ErlHeapBin *)c_p->htop; c_p->htop += bin_need; - hb->thing_word = header_heap_bin(BsOp1); - hb->size = BsOp1; + hb->thing_word = header_heap_bin(num_bytes); + hb->size = num_bytes; erts_current_bin = (byte *)hb->data; return make_binary(hb); } else { Binary *bptr; ProcBin *pb; - erts_bin_offset = 0; - erts_writable_bin = 0; test_bin_vheap(c_p, reg, - BsOp1 / sizeof(Eterm), - BsOp2 + PROC_BIN_SIZE + ERL_SUB_BIN_SIZE, + num_bytes / sizeof(Eterm), + alloc + PROC_BIN_SIZE, Live); /* * Allocate the binary struct itself. */ - bptr = erts_bin_nrml_alloc(BsOp1); + bptr = erts_bin_nrml_alloc(num_bytes); erts_current_bin = (byte *)bptr->orig_bytes; /* @@ -613,14 +611,14 @@ Eterm beam_jit_bs_init(Process *c_p, pb = (ProcBin *)c_p->htop; c_p->htop += PROC_BIN_SIZE; pb->thing_word = HEADER_PROC_BIN; - pb->size = BsOp1; + pb->size = num_bytes; pb->next = MSO(c_p).first; MSO(c_p).first = (struct erl_off_heap_header *)pb; pb->val = bptr; pb->bytes = (byte *)bptr->orig_bytes; pb->flags = 0; - OH_OVERHEAD(&(MSO(c_p)), BsOp1 / sizeof(Eterm)); + OH_OVERHEAD(&(MSO(c_p)), num_bytes / sizeof(Eterm)); return make_binary(pb); } @@ -643,7 +641,9 @@ Eterm beam_jit_bs_init_bits(Process *c_p, } else { alloc += PROC_BIN_SIZE; } - gc_test(c_p, reg, 0, alloc, Live); + + erts_bin_offset = 0; + erts_writable_bin = 0; /* num_bits = Number of bits to build * num_bytes = Number of bytes to allocate in the binary @@ -653,38 +653,22 @@ Eterm beam_jit_bs_init_bits(Process *c_p, if (num_bytes <= ERL_ONHEAP_BIN_LIMIT) { ErlHeapBin *hb; - erts_bin_offset = 0; - erts_writable_bin = 0; + gc_test(c_p, reg, 0, alloc, Live); hb = (ErlHeapBin *)c_p->htop; c_p->htop += heap_bin_size(num_bytes); hb->thing_word = header_heap_bin(num_bytes); hb->size = num_bytes; erts_current_bin = (byte *)hb->data; new_binary = make_binary(hb); - - do_bits_sub_bin: - if (num_bits & 7) { - ErlSubBin *sb; - - sb = (ErlSubBin *)c_p->htop; - c_p->htop += ERL_SUB_BIN_SIZE; - sb->thing_word = HEADER_SUB_BIN; - sb->size = num_bytes - 1; - sb->bitsize = num_bits & 7; - sb->offs = 0; - sb->bitoffs = 0; - sb->is_writable = 0; - sb->orig = new_binary; - new_binary = make_binary(sb); - } - /* HEAP_SPACE_VERIFIED(0); */ - return new_binary; } else { Binary *bptr; ProcBin *pb; - erts_bin_offset = 0; - erts_writable_bin = 0; + test_bin_vheap(c_p, + reg, + num_bytes / sizeof(Eterm), + alloc, + Live); /* * Allocate the binary struct itself. @@ -706,8 +690,24 @@ Eterm beam_jit_bs_init_bits(Process *c_p, pb->flags = 0; OH_OVERHEAD(&(MSO(c_p)), pb->size / sizeof(Eterm)); new_binary = make_binary(pb); - goto do_bits_sub_bin; } + + if (num_bits & 7) { + ErlSubBin *sb; + + sb = (ErlSubBin *)c_p->htop; + c_p->htop += ERL_SUB_BIN_SIZE; + sb->thing_word = HEADER_SUB_BIN; + sb->size = num_bytes - 1; + sb->bitsize = num_bits & 7; + sb->offs = 0; + sb->bitoffs = 0; + sb->is_writable = 0; + sb->orig = new_binary; + new_binary = make_binary(sb); + } + + return new_binary; } Eterm beam_jit_bs_get_integer(Process *c_p, diff --git a/erts/emulator/beam/jit/beam_jit_common.hpp b/erts/emulator/beam/jit/beam_jit_common.hpp index ca73395006..8db8c95eac 100644 --- a/erts/emulator/beam/jit/beam_jit_common.hpp +++ b/erts/emulator/beam/jit/beam_jit_common.hpp @@ -269,8 +269,8 @@ void beam_jit_bs_add_argument_error(Process *c_p, Eterm A, Eterm B); Eterm beam_jit_bs_init(Process *c_p, Eterm *reg, ERL_BITS_DECLARE_STATEP, - Eterm BsOp1, - Eterm BsOp2, + Eterm num_bytes, + Uint alloc, unsigned Live); Eterm beam_jit_bs_init_bits(Process *c_p, Eterm *reg, |