gwj / at91sam9263 · Commits

Commit d795eb86d73c61351c70f7a9714b40e8a5c49e3d

Authored by blueswir1
1 parent 6a1ef830

Fix 64 bit constant generation 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4854 c046a42c-6fe2-441c-8c8c-71466251a162
Inline Side-by-side
Showing 1 changed file with 6 additions and 4 deletions
tcg/sparc/tcg-target.c
  View file @d795eb8
... ... @@ -304,11 +304,10 @@ static inline void tcg_out_movi(TCGContext *s, TCGType type,
304 304 {
305 305 #if defined(__sparc_v9__) && !defined(__sparc_v8plus__)
306 306 if (!check_fit_tl(arg, 32) && (arg & ~0xffffffffULL) != 0) {
307   - // XXX ret may be I5, need another temp
308   - tcg_out_movi_imm32(s, TCG_REG_I5, arg >> 32);
309   - tcg_out_arithi(s, TCG_REG_I5, TCG_REG_I5, 32, SHIFT_SLLX);
  307 + tcg_out_movi_imm32(s, TCG_REG_I4, arg >> 32);
  308 + tcg_out_arithi(s, TCG_REG_I4, TCG_REG_I4, 32, SHIFT_SLLX);
310 309 tcg_out_movi_imm32(s, ret, arg);
311   - tcg_out_arith(s, ret, ret, TCG_REG_I5, ARITH_OR);
  310 + tcg_out_arith(s, ret, ret, TCG_REG_I4, ARITH_OR);
312 311 } else
313 312 #endif
314 313 tcg_out_movi_imm32(s, ret, arg);
... ... @@ -1137,6 +1136,9 @@ void tcg_target_init(TCGContext *s)
1137 1136  
1138 1137 tcg_regset_clear(s->reserved_regs);
1139 1138 tcg_regset_set_reg(s->reserved_regs, TCG_REG_G0);
  1139 +#if defined(__sparc_v9__) && !defined(__sparc_v8plus__)
  1140 + tcg_regset_set_reg(s->reserved_regs, TCG_REG_I4); // for internal use
  1141 +#endif
1140 1142 tcg_regset_set_reg(s->reserved_regs, TCG_REG_I5); // for internal use
1141 1143 tcg_regset_set_reg(s->reserved_regs, TCG_REG_I6);
1142 1144 tcg_regset_set_reg(s->reserved_regs, TCG_REG_I7);
... ...