From 843dd035535e0966dd8a4270b252dcf4ad45c77c Mon Sep 17 00:00:00 2001
From: visualfc <visualfc@gmail.com>
Date: Tue, 12 Aug 2025 09:43:47 +0800
Subject: [PATCH] cmd: llgo -abi flag (default 2)

---
 cmd/internal/build/build.go     | 1 +
 cmd/internal/flags/flags.go     | 2 ++
 cmd/internal/install/install.go | 1 +
 cmd/internal/run/run.go         | 1 +
 cmd/internal/test/test.go       | 1 +
 5 files changed, 6 insertions(+)

diff --git a/cmd/internal/build/build.go b/cmd/internal/build/build.go
index 39ab5db8..58657c1c 100644
--- a/cmd/internal/build/build.go
+++ b/cmd/internal/build/build.go
@@ -51,6 +51,7 @@ func runCmd(cmd *base.Command, args []string) {
 	conf.Verbose = flags.Verbose
 	conf.OutFile = flags.OutputFile
 	conf.Target = flags.Target
+	conf.AbiMode = build.AbiMode(flags.AbiMode)
 
 	args = cmd.Flag.Args()
 
diff --git a/cmd/internal/flags/flags.go b/cmd/internal/flags/flags.go
index e21f27b6..20820f3c 100644
--- a/cmd/internal/flags/flags.go
+++ b/cmd/internal/flags/flags.go
@@ -14,12 +14,14 @@ var Verbose bool
 var BuildEnv string
 var Tags string
 var Target string
+var AbiMode int
 
 func AddBuildFlags(fs *flag.FlagSet) {
 	fs.BoolVar(&Verbose, "v", false, "Verbose mode")
 	fs.StringVar(&Tags, "tags", "", "Build tags")
 	fs.StringVar(&BuildEnv, "buildenv", "", "Build environment")
 	fs.StringVar(&Target, "target", "", "Target platform (e.g., rp2040, wasi)")
+	fs.IntVar(&AbiMode, "abi", 2, "ABI mode (default 2). 0 = none, 1 = cfunc, 2 = allfunc.")
 }
 
 var Gen bool
diff --git a/cmd/internal/install/install.go b/cmd/internal/install/install.go
index 9e17a986..96fb7275 100644
--- a/cmd/internal/install/install.go
+++ b/cmd/internal/install/install.go
@@ -47,6 +47,7 @@ func runCmd(cmd *base.Command, args []string) {
 	conf := build.NewDefaultConf(build.ModeInstall)
 	conf.Tags = flags.Tags
 	conf.Verbose = flags.Verbose
+	conf.AbiMode = build.AbiMode(flags.AbiMode)
 
 	args = cmd.Flag.Args()
 	_, err := build.Do(args, conf)
diff --git a/cmd/internal/run/run.go b/cmd/internal/run/run.go
index 93b7bb41..dc4e53e7 100644
--- a/cmd/internal/run/run.go
+++ b/cmd/internal/run/run.go
@@ -72,6 +72,7 @@ func runCmdEx(cmd *base.Command, args []string, mode build.Mode) {
 	conf.Verbose = flags.Verbose
 	conf.GenExpect = flags.Gen
 	conf.Target = flags.Target
+	conf.AbiMode = build.AbiMode(flags.AbiMode)
 
 	args = cmd.Flag.Args()
 	args, runArgs, err := parseRunArgs(args)
diff --git a/cmd/internal/test/test.go b/cmd/internal/test/test.go
index 34516381..557094c3 100644
--- a/cmd/internal/test/test.go
+++ b/cmd/internal/test/test.go
@@ -30,6 +30,7 @@ func runCmd(cmd *base.Command, args []string) {
 	conf.Tags = flags.Tags
 	conf.Verbose = flags.Verbose
 	conf.Target = flags.Target
+	conf.AbiMode = build.AbiMode(flags.AbiMode)
 
 	args = cmd.Flag.Args()
 	_, err := build.Do(args, conf)