pike.git/ src/ code/ amd64.c

2012-06-10

2012-06-10 20:21:10 by Henrik Grubbström (Grubba) <grubba@grubba.org>

• 5151e576e2ca6e82f40671db8bcc8aa82126945d (41 lines) (+41/-0) ^{[ Show | Annotate ]}
  Branch: 7.9

Compiler (amd64): Inline some of the new opcodes.

1196:    AMD64_ADD_IMM32(REG_RCX, b*sizeof(struct svalue));    amd64_push_svaluep(REG_RCX);    return; +  case F_PROTECT_STACK: +  ins_debug_instr_prologue(a-F_OFFSET, b, 0); +  amd64_load_fp_reg(); +  AMD64_MOVE_RELADDR_TO_REG(fp_reg, OFFSETOF(pike_frame, locals), ARG1_REG); +  if (b) { +  AMD64_ADD_REG_IMM32(ARG1_REG, sizeof(struct svalue) * b, ARG1_REG);    } -  +  AMD64_MOVE_REG_TO_RELADDR(ARG1_REG, fp_reg, +  OFFSETOF(pike_frame, expendible)); +  return; +  case F_MARK_AT: +  ins_debug_instr_prologue(a-F_OFFSET, b, 0); +  amd64_load_fp_reg(); +  amd64_load_mark_sp_reg(); +  AMD64_MOVE_RELADDR_TO_REG(fp_reg, OFFSETOF(pike_frame, locals)); +  if (b) { +  AMD64_ADD_REG_IMM32(ARG1_REG, sizeof(struct svalue) * b, ARG1_REG); +  } +  AMD64_MOVE_REG_TO_RELADDR(ARG1_REG, mark_sp_reg, 0x00); +  AMD64_ADD_IMM32(mark_sp_reg, sizeof(struct svalue *)); +  dirty_regs |= 1 << mark_sp_reg; +  /* FIXME: Deferred writing of Pike_mark_sp doen't seem to work reliably yet. */ +  if (dirty_regs & (1 << PIKE_MARK_SP_REG)) { +  AMD64_MOVE_REG_TO_RELADDR(PIKE_MARK_SP_REG, Pike_interpreter_reg, +  OFFSETOF(Pike_interpreter_struct, mark_stack_pointer)); +  dirty_regs &= ~(1 << PIKE_MARK_SP_REG); +  } +  return; +  }    update_arg1(b);    ins_f_byte(a);   }
1225:    ins_f_byte_with_arg(F_LOCAL, b);    ins_f_byte_with_arg(F_LOCAL, c);    return; +  case F_INIT_FRAME: +  ins_debug_instr_prologue(a-F_OFFSET, b, c); +  amd64_load_fp_reg(); +  AMD64_LOAD_IMM32(ARG1_REG, b); +  AMD64_MOVE_REG_TO_RELADDR(ARG1_REG, fp_reg, +  OFFSETOF(pike_frame, num_args)); +  if (b != c) { +  AMD64_LOAD_IMM32(ARG1_REG, c);    } -  +  AMD64_MOVE_REG_TO_RELADDR(ARG1_REG, fp_reg, +  OFFSETOF(pike_frame, num_locals)); +  return; +  }    update_arg2(c);    update_arg1(b);    ins_f_byte(a);