diff options
Diffstat (limited to 'erts/emulator/beam/beam_debug.c')
-rw-r--r-- | erts/emulator/beam/beam_debug.c | 102 |
1 files changed, 38 insertions, 64 deletions
diff --git a/erts/emulator/beam/beam_debug.c b/erts/emulator/beam/beam_debug.c index c774a70d4c..3a1d328bbd 100644 --- a/erts/emulator/beam/beam_debug.c +++ b/erts/emulator/beam/beam_debug.c @@ -432,39 +432,33 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr) while (*sign) { switch (*sign) { case 'r': /* x(0) */ - erts_print(to, to_arg, "x(0)"); + erts_print(to, to_arg, "r(0)"); break; case 'x': /* x(N) */ - if (reg_index(ap[0]) == 0) { - erts_print(to, to_arg, "x[0]"); - } else { - erts_print(to, to_arg, "x(%d)", reg_index(ap[0])); + { + Uint n = ap[0] / sizeof(Eterm); + erts_print(to, to_arg, "x(%d)", n); + ap++; } - ap++; break; case 'y': /* y(N) */ - erts_print(to, to_arg, "y(%d)", reg_index(ap[0]) - CP_SIZE); - ap++; + { + Uint n = ap[0] / sizeof(Eterm) - CP_SIZE; + erts_print(to, to_arg, "y(%d)", n); + ap++; + } break; case 'n': /* Nil */ erts_print(to, to_arg, "[]"); break; case 's': /* Any source (tagged constant or register) */ - tag = beam_reg_tag(*ap); - if (tag == X_REG_DEF) { - if (reg_index(*ap) == 0) { - erts_print(to, to_arg, "x[0]"); - } else { - erts_print(to, to_arg, "x(%d)", reg_index(*ap)); - } + tag = loader_tag(*ap); + if (tag == LOADER_X_REG) { + erts_print(to, to_arg, "x(%d)", loader_x_reg_index(*ap)); ap++; break; - } else if (tag == Y_REG_DEF) { - erts_print(to, to_arg, "y(%d)", reg_index(*ap) - CP_SIZE); - ap++; - break; - } else if (tag == R_REG_DEF) { - erts_print(to, to_arg, "x(0)"); + } else if (tag == LOADER_Y_REG) { + erts_print(to, to_arg, "y(%d)", loader_y_reg_index(*ap) - CP_SIZE); ap++; break; } @@ -481,20 +475,12 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr) ap++; break; case 'd': /* Destination (x(0), x(N), y(N)) */ - switch (beam_reg_tag(*ap)) { - case X_REG_DEF: - if (reg_index(*ap) == 0) { - erts_print(to, to_arg, "x[0]"); - } else { - erts_print(to, to_arg, "x(%d)", reg_index(*ap)); - } - break; - case Y_REG_DEF: - erts_print(to, to_arg, "y(%d)", reg_index(*ap) - CP_SIZE); - break; - case R_REG_DEF: - erts_print(to, to_arg, "x(0)"); - break; + if (*ap & 1) { + erts_print(to, to_arg, "y(%d)", + *ap / sizeof(Eterm) - CP_SIZE); + } else { + erts_print(to, to_arg, "x(%d)", + *ap / sizeof(Eterm)); } ap++; break; @@ -561,7 +547,7 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr) ap++; break; case 'l': /* fr(N) */ - erts_print(to, to_arg, "fr(%d)", reg_index(ap[0])); + erts_print(to, to_arg, "fr(%d)", loader_reg_index(ap[0])); ap++; break; default: @@ -580,7 +566,6 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr) unpacked = ap; ap = addr + size; switch (op) { - case op_i_select_val_lins_rfI: case op_i_select_val_lins_xfI: case op_i_select_val_lins_yfI: { @@ -600,7 +585,6 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr) } } break; - case op_i_select_val_bins_rfI: case op_i_select_val_bins_xfI: case op_i_select_val_bins_yfI: { @@ -614,7 +598,6 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr) } } break; - case op_i_select_tuple_arity_rfI: case op_i_select_tuple_arity_xfI: case op_i_select_tuple_arity_yfI: { @@ -639,7 +622,6 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr) } } break; - case op_i_jump_on_val_rfII: case op_i_jump_on_val_xfII: case op_i_jump_on_val_yfII: { @@ -651,7 +633,6 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr) } } break; - case op_i_jump_on_val_zero_rfI: case op_i_jump_on_val_zero_xfI: case op_i_jump_on_val_zero_yfI: { @@ -663,7 +644,6 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr) } } break; - case op_i_put_tuple_rI: case op_i_put_tuple_xI: case op_i_put_tuple_yI: case op_new_map_dII: @@ -673,20 +653,16 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr) int n = unpacked[-1]; while (n > 0) { - if (!is_header(ap[0])) { + switch (loader_tag(ap[0])) { + case LOADER_X_REG: + erts_print(to, to_arg, " x(%d)", loader_x_reg_index(ap[0])); + break; + case LOADER_Y_REG: + erts_print(to, to_arg, " x(%d)", loader_y_reg_index(ap[0])); + break; + default: erts_print(to, to_arg, " %T", (Eterm) ap[0]); - } else { - switch ((ap[0] >> 2) & 0x03) { - case R_REG_DEF: - erts_print(to, to_arg, " x(0)"); - break; - case X_REG_DEF: - erts_print(to, to_arg, " x(%d)", ap[0] >> 4); - break; - case Y_REG_DEF: - erts_print(to, to_arg, " y(%d)", ap[0] >> 4); - break; - } + break; } ap++, size++, n--; } @@ -699,18 +675,16 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr) while (n > 0) { if (n % 3 == 1) { erts_print(to, to_arg, " %X", ap[0]); - } else if (!is_header(ap[0])) { - erts_print(to, to_arg, " %T", (Eterm) ap[0]); } else { - switch ((ap[0] >> 2) & 0x03) { - case R_REG_DEF: - erts_print(to, to_arg, " x(0)"); + switch (loader_tag(ap[0])) { + case LOADER_X_REG: + erts_print(to, to_arg, " x(%d)", loader_x_reg_index(ap[0])); break; - case X_REG_DEF: - erts_print(to, to_arg, " x(%d)", ap[0] >> 4); + case LOADER_Y_REG: + erts_print(to, to_arg, " y(%d)", loader_y_reg_index(ap[0])); break; - case Y_REG_DEF: - erts_print(to, to_arg, " y(%d)", ap[0] >> 4); + default: + erts_print(to, to_arg, " %T", (Eterm) ap[0]); break; } } |