haraldwolff/qemu-patch-raspberry4
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Fix 64 bit constant generation

Browse source 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4854 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2008-07-07 19:34:45 +00:00
parent 6a1ef8309e
commit d795eb86d7
1 changed files with 6 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
tcg/sparc/tcg-target.c
View file

@ -304,11 +304,10 @@ static inline void tcg_out_movi(TCGContext *s, TCGType type,
{
#if defined(__sparc_v9__) && !defined(__sparc_v8plus__)
if (!check_fit_tl(arg, 32) && (arg & ~0xffffffffULL) != 0) {
// XXX ret may be I5, need another temp
tcg_out_movi_imm32(s, TCG_REG_I5, arg >> 32);
tcg_out_arithi(s, TCG_REG_I5, TCG_REG_I5, 32, SHIFT_SLLX);
tcg_out_movi_imm32(s, TCG_REG_I4, arg >> 32);
tcg_out_arithi(s, TCG_REG_I4, TCG_REG_I4, 32, SHIFT_SLLX);
tcg_out_movi_imm32(s, ret, arg);
tcg_out_arith(s, ret, ret, TCG_REG_I5, ARITH_OR);
tcg_out_arith(s, ret, ret, TCG_REG_I4, ARITH_OR);
} else
#endif
tcg_out_movi_imm32(s, ret, arg);
@ -1137,6 +1136,9 @@ void tcg_target_init(TCGContext *s)
tcg_regset_clear(s->reserved_regs);
tcg_regset_set_reg(s->reserved_regs, TCG_REG_G0);
#if defined(__sparc_v9__) && !defined(__sparc_v8plus__)
tcg_regset_set_reg(s->reserved_regs, TCG_REG_I4); // for internal use
#endif
tcg_regset_set_reg(s->reserved_regs, TCG_REG_I5); // for internal use
tcg_regset_set_reg(s->reserved_regs, TCG_REG_I6);
tcg_regset_set_reg(s->reserved_regs, TCG_REG_I7);