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FFI: Fix recording of ffi.copy() and ffi.fill().

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This commit is contained in:
Mike Pall 2011-02-19 23:04:16 +01:00
parent bd29d16141
commit 32eaa48c79
1 changed files with 3 additions and 1 deletions
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4
src/lj_crecord.c
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@ -984,11 +984,12 @@ void LJ_FASTCALL recff_ffi_copy(jit_State *J, RecordFFData *rd)
if (trlen) { if (trlen) {
trlen = crec_toint(J, cts, trlen, &rd->argv[2]); trlen = crec_toint(J, cts, trlen, &rd->argv[2]);
} else { } else {
trlen = emitir(IRTI(IR_FLOAD), trsrc, IRFL_STR_LEN); trlen = emitir(IRTI(IR_FLOAD), J->base[1], IRFL_STR_LEN);
trlen = emitir(IRTI(IR_ADD), trlen, lj_ir_kint(J, 1)); trlen = emitir(IRTI(IR_ADD), trlen, lj_ir_kint(J, 1));
} }
lj_ir_call(J, IRCALL_memcpy, trdst, trsrc, trlen); lj_ir_call(J, IRCALL_memcpy, trdst, trsrc, trlen);
emitir(IRT(IR_XBAR, IRT_NIL), 0, 0); emitir(IRT(IR_XBAR, IRT_NIL), 0, 0);
rd->nres = 0;
} /* else: interpreter will throw. */ } /* else: interpreter will throw. */
} }
@ -1005,6 +1006,7 @@ void LJ_FASTCALL recff_ffi_fill(jit_State *J, RecordFFData *rd)
trfill = lj_ir_kint(J, 0); trfill = lj_ir_kint(J, 0);
lj_ir_call(J, IRCALL_memset, tr, trfill, trlen); lj_ir_call(J, IRCALL_memset, tr, trfill, trlen);
emitir(IRT(IR_XBAR, IRT_NIL), 0, 0); emitir(IRT(IR_XBAR, IRT_NIL), 0, 0);
rd->nres = 0;
} /* else: interpreter will throw. */ } /* else: interpreter will throw. */
} }