diff options
Diffstat (limited to 'tcg/arm/tcg-target.c.inc')
| -rw-r--r-- | tcg/arm/tcg-target.c.inc | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/tcg/arm/tcg-target.c.inc b/tcg/arm/tcg-target.c.inc index 633b8a37ba..9d322cdba6 100644 --- a/tcg/arm/tcg-target.c.inc +++ b/tcg/arm/tcg-target.c.inc @@ -2523,8 +2523,13 @@ static void tcg_out_ld(TCGContext *s, TCGType type, TCGReg arg, tcg_out_vldst(s, INSN_VLD1 | 0x7d0, arg, arg1, arg2); return; case TCG_TYPE_V128: - /* regs 2; size 8; align 16 */ - tcg_out_vldst(s, INSN_VLD1 | 0xae0, arg, arg1, arg2); + /* + * We have only 8-byte alignment for the stack per the ABI. + * Rather than dynamically re-align the stack, it's easier + * to simply not request alignment beyond that. So: + * regs 2; size 8; align 8 + */ + tcg_out_vldst(s, INSN_VLD1 | 0xad0, arg, arg1, arg2); return; default: g_assert_not_reached(); @@ -2543,8 +2548,8 @@ static void tcg_out_st(TCGContext *s, TCGType type, TCGReg arg, tcg_out_vldst(s, INSN_VST1 | 0x7d0, arg, arg1, arg2); return; case TCG_TYPE_V128: - /* regs 2; size 8; align 16 */ - tcg_out_vldst(s, INSN_VST1 | 0xae0, arg, arg1, arg2); + /* See tcg_out_ld re alignment: regs 2; size 8; align 8 */ + tcg_out_vldst(s, INSN_VST1 | 0xad0, arg, arg1, arg2); return; default: g_assert_not_reached(); |