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Handle arrays of object is comparison with null.

This commit is contained in:
Stephen Williams 2014-10-21 11:47:22 -07:00
parent 9964d67e5e
commit 69a1fecd2e
1 changed files with 11 additions and 1 deletions
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12
tgt-vvp/eval_vec4.c
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@ -193,7 +193,17 @@ static void draw_binary_vec4_compare_class(ivl_expr_t expr)
}
if (ivl_expr_type(re)==IVL_EX_NULL && ivl_expr_type(le)==IVL_EX_SIGNAL) {
fprintf(vvp_out, " %%test_nul v%p_0;\n", ivl_expr_signal(le));
ivl_signal_t sig= ivl_expr_signal(le);
if (ivl_signal_dimensions(sig) == 0) {
fprintf(vvp_out, " %%test_nul v%p_0;\n", sig);
} else {
ivl_expr_t word_ex = ivl_expr_oper1(le);
int word_ix = allocate_word();
draw_eval_expr_into_integer(word_ex, word_ix);
fprintf(vvp_out, " %%test_nul/a v%p, %d;\n", sig, word_ix);
clr_word(word_ix);
}
fprintf(vvp_out, " %%flag_get/vec4 4;\n");
if (ivl_expr_opcode(expr) == 'n')
fprintf(vvp_out, " %%inv;\n");