diff options
Diffstat (limited to 'tcg/i386/tcg-target.inc.c')
| -rw-r--r-- | tcg/i386/tcg-target.inc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tcg/i386/tcg-target.inc.c b/tcg/i386/tcg-target.inc.c index 5357909fff..e87b0d445e 100644 --- a/tcg/i386/tcg-target.inc.c +++ b/tcg/i386/tcg-target.inc.c @@ -2245,7 +2245,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_modrm_offset(s, OPC_GRP5, EXT5_JMPN_Ev, -1, (intptr_t)(s->tb_jmp_target_addr + a0)); } - s->tb_jmp_reset_offset[a0] = tcg_current_code_size(s); + set_jmp_reset_offset(s, a0); break; case INDEX_op_goto_ptr: /* jmp to the given host address (could be epilogue) */ @@ -3501,7 +3501,10 @@ static void tcg_target_init(TCGContext *s) sure of not hitting invalid opcode. */ if (c & bit_OSXSAVE) { unsigned xcrl, xcrh; - asm ("xgetbv" : "=a" (xcrl), "=d" (xcrh) : "c" (0)); + /* The xgetbv instruction is not available to older versions of + * the assembler, so we encode the instruction manually. + */ + asm(".byte 0x0f, 0x01, 0xd0" : "=a" (xcrl), "=d" (xcrh) : "c" (0)); if ((xcrl & 6) == 6) { have_avx1 = (c & bit_AVX) != 0; have_avx2 = (b7 & bit_AVX2) != 0; |