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FFI/x64: Fix struct-by-value calling conventions.

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Mike Pall 2011-08-25 11:10:39 +02:00
parent 78cc9c889d
commit 6627744752
1 changed files with 1 additions and 1 deletions
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src/lj_ccall.c
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@ -373,7 +373,7 @@ static int ccall_struct_arg(CCallState *cc, CTState *cts, CType *d, int *rcl,
dp[0] = dp[1] = 0; dp[0] = dp[1] = 0;
/* Convert to temp. struct. */ /* Convert to temp. struct. */
lj_cconv_ct_tv(cts, d, (uint8_t *)dp, o, CCF_ARG(narg)); lj_cconv_ct_tv(cts, d, (uint8_t *)dp, o, CCF_ARG(narg));
if (!ccall_struct_reg(cc, dp, rcl)) { /* Register overflow? Pass on stack. */ if (ccall_struct_reg(cc, dp, rcl)) { /* Register overflow? Pass on stack. */
MSize nsp = cc->nsp, n = rcl[1] ? 2 : 1; MSize nsp = cc->nsp, n = rcl[1] ? 2 : 1;
if (nsp + n > CCALL_MAXSTACK) return 1; /* Too many arguments. */ if (nsp + n > CCALL_MAXSTACK) return 1; /* Too many arguments. */
cc->nsp = nsp + n; cc->nsp = nsp + n;