Commit History

Author SHA1 Message Date
  nickysn 85dd9e5789 + added a size parameter to optimize_op_const and do a sign extension of the 'a' parameter up from the specified size, so that things like (i and $ffffffff) get optimized away the same way as (i and -1) 11 years ago
  nickysn 529008e031 * emit MUL (when overflow checking is off), instead of IMUL for OP_IMUL in 11 years ago
  nickysn 767a0f1187 - rm TODO comment about the IMUL optimization with SHL from 11 years ago
  nickysn 1a846e7c71 - rm TODO comment for overflow checking from tcg8086.a_op_const_reg, since 11 years ago
  nickysn b8203a3406 * fixed tcg8086.gen_cmp32_jmp1 for the less than/greater than cases 11 years ago
  nickysn cf6f408214 + implemented the tcg8086.a_cmp_*_*_label methods for i8086. How did the i8086 11 years ago
  nickysn dcb9306de8 * perform the OP_AND, OP_OR and OP_XOR optimizations for 0 and $FFFF values 11 years ago
  nickysn 9a1e33d2a0 * tcg8086.a_op_const_reg: perform the OP_AND, OP_OR and OP_XOR optimizations for 11 years ago
  nickysn 9eb4419ba3 * fixed the conversion and assignment to the 64-bit boolean types on the i8086 11 years ago
  nickysn 974fea30b2 * use only one temporary 16-bit register, instead of two in tcg8086.g_flags2ref 11 years ago
  nickysn bda163544a * tcg8086.g_flags2reg: restore the register back to the original size after the 11 years ago
  nickysn fbd05c4e12 * Improved code generation in tcg8086.g_flags2reg for the case when target reg 11 years ago
  nickysn d57d982be7 * simpler handling of moves from a smaller to a larger cgsize in 11 years ago
  nickysn 5d0814016d * improvements and fixes in tcg8086.a_load_reg_reg and .a_load_ref_reg: 11 years ago
  nickysn 6d48b32115 * fixes and improvements in tcg8086.a_load_reg_reg for the case when the src and 11 years ago
  nickysn fdd36b4603 * on i8086 with regvars on, do not notify the register allocator of moves to BX. 11 years ago
  nickysn 8bfe2a56dd * optimized SAR by 31 to use only one SAR instruction in tcg8086.a_op_const_reg 11 years ago
  nickysn bfd31e7516 * optimizations in tcg8086.g_copyvaluepara_openarray: 11 years ago
  nickysn ff9ce0d20d * tcg8086.g_copyvaluepara_openarray improvements: 11 years ago
  nickysn ef51c8c5a2 * fixed the interface wrapper code generation for virtual methods on i8086 in 11 years ago
  nickysn 116d3746ca * fixed the stack offset to the self parameter when generating an interface 11 years ago
  nickysn 83aa50de74 * emit a far jmp in the interface wrapper on i8086 in far code memory models 12 years ago
  nickysn 814e1297ed * tcg8086.g_adjust_self_value fixed for far code memory models 12 years ago
  nickysn 0aff18ac61 + implemented tcg64f8086.a_op64_ref_reg 12 years ago
  nickysn 3cdbf9a805 + implemented tcg64f8086.a_op64_const_ref 12 years ago
  nickysn 3bdd3d9a4e + optimization in tcg64f8086.a_op64_const_reg for OP_ADD and OP_SUB when the 12 years ago
  nickysn 88c7ca96c5 + optimization in tcg8086.a_op_const_reg and .a_op_const_ref for 32-bit OP_ADD 12 years ago
  nickysn 8f44e729cc * tcg8086.a_op_const_ref and .a_op_const_reg: when splitting a 32-bit OP_AND, 12 years ago
  nickysn bd0585274e * tsettings.enablecld converted to a targetswitch ts_cld 12 years ago
  nickysn 52fcc0a407 + added a new x86-specific compiler option 'enablecld', which controls whether 12 years ago