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[gamecode] Improve callchain test

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Add another function call to further mess up the return value address
and verify just where it is pointing.
This commit is contained in:
Bill Currie 2022-01-17 16:55:39 +09:00
parent 89e120ba34
commit 306fcbfbd0
1 changed files with 5 additions and 1 deletions
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6
libs/gamecode/test/test-callret.c
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@ -136,7 +136,7 @@ static dstatement_t call32_statements[] = {
};
static pr_ivec4_t callchain_init[32] = {
{ 0, 2, 3, 0 },
{ 0, 2, 3, 4 },
{ DB, DB, DB, DB },
};
@ -152,17 +152,21 @@ static dstatement_t callchain_statements[] = {
{ OP_LEA_C, STK, -4, STK }, // reserve 4 words on the stack
{ OP_WITH, 2, 0, 2 }, // put locals into reg 2
{ OP(0, 0, 2, OP_CALL_B), 2, 0, 0 },
{ OP(0, 0, 2, OP_CALL_B), 2, 0, 1 },
{ OP(2, 0, 0, OP_RETURN), 0, 0, 0 },
[64]=
{ OP_LEA_C, STK, -4, STK }, // reserve 4 words on the stack
{ OP_WITH, 2, 0, 2 }, // put locals into reg 2
{ OP(0, 0, 2, OP_LEA_A), 42, 0, 0 }, // init value
{ OP(2, 0, 0, OP_RETURN), 0, 0, 0 }, // return value
[96]=
{ OP_RETURN, 0, 0, -1 } // void return
};
static bfunction_t callret_functions[] = {
{ .first_statement = 32 },
{ .first_statement = 64 },
{ .first_statement = 96 },
};
test_t tests[] = {