From 82a3c1cd8d00bc342752c31116c497c52f6d8933 Mon Sep 17 00:00:00 2001
From: lemon <lsof@mailbox.org>
Date: Wed, 12 Nov 2025 17:58:51 +0100
Subject: implement argument passing in stack

---
 ir/abi0.c | 1 +
 ir/ir.h   | 1 +
 2 files changed, 2 insertions(+)

(limited to 'ir')

diff --git a/ir/abi0.c b/ir/abi0.c
index 515ba1a..404947e 100644
--- a/ir/abi0.c
+++ b/ir/abi0.c
@@ -276,6 +276,7 @@ abi0_call(struct function *fn, struct instr *ins, struct block *blk, int *curi)
       if (call->vararg == i) vararg = i2;
       i2 += ret;
    }
+   call->argstksiz = ns;
    /* adjust return */
    if (call->ret.isagg) {
       ins->cls = 0;
diff --git a/ir/ir.h b/ir/ir.h
index 4c369a1..66fc56d 100644
--- a/ir/ir.h
+++ b/ir/ir.h
@@ -46,6 +46,7 @@ struct call {
    union irtype ret;
    ushort narg;
    short vararg; /* first variadic arg or -1 */
+   ushort argstksiz;
    struct abiarg *abiarg;
    struct abiarg abiret[2];
 };
-- 
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