openkylin
/
qemu
mirror of https://gitee.com/openkylin/qemu.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

tcg-arm: Remove long jump from tcg_out_goto_label 

Branches within a TB will always be within 16MB.

Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2013-04-23 13:07:40 -07:00 committed by Aurelien Jarno
parent df5e0ef711
commit 96fbd7de36
1 changed files with 1 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
tcg/arm/tcg-target.c
View File

@ -1055,14 +1055,9 @@ static inline void tcg_out_goto_label(TCGContext *s, int cond, int label_index)
{
TCGLabel *l = &s->labels[label_index];
if (l->has_value)
if (l->has_value) {
tcg_out_goto(s, cond, l->u.value);
else if (cond == COND_AL) {
tcg_out_ld32_12(s, COND_AL, TCG_REG_PC, TCG_REG_PC, -4);
tcg_out_reloc(s, s->code_ptr, R_ARM_ABS32, label_index, 31337);
s->code_ptr += 4;
} else {
/* Probably this should be preferred even for COND_AL... */
tcg_out_reloc(s, s->code_ptr, R_ARM_PC24, label_index, 31337);
tcg_out_b_noaddr(s, cond);
}