commit 3187a3bd0b854dafc2e58107bcccb9143c16296a
Author: lexzach <git@lexza.ch>
Date:   Fri Sep 11 19:03:06 2026 -0400

    Add argc

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..87fe527
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+bin
+build
\ No newline at end of file
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..bdc2a33
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,27 @@
+AS  := riscv64-linux-gnu-as
+LD  := riscv64-linux-gnu-ld
+
+SRC_DIR   := src
+BUILD_DIR := build
+BIN_DIR   := bin
+
+SRCS := $(wildcard $(SRC_DIR)/*.S)
+OBJS := $(SRCS:$(SRC_DIR)/%.S=$(BUILD_DIR)/%.o)
+
+TARGET := $(BIN_DIR)/cat
+
+.PHONY: all clean
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS) | $(BIN_DIR)
+	$(LD) $(OBJS) -o $@
+
+$(BUILD_DIR)/%.o: $(SRC_DIR)/%.S | $(BUILD_DIR)
+	$(AS) $< -o $@
+
+$(BUILD_DIR) $(BIN_DIR):
+	mkdir -p $@
+
+clean:
+	rm -rf $(BUILD_DIR) $(BIN_DIR)
\ No newline at end of file
diff --git a/src/args.S b/src/args.S
new file mode 100644
index 0000000..09bfb12
--- /dev/null
+++ b/src/args.S
@@ -0,0 +1,9 @@
+.globl fetch_argc, fetch_argv
+
+# Fetch argument count
+# @param[in] a0: unused.
+# @param[out] a0: number of arguments.
+fetch_argc:
+    ld a0, 0(sp)
+    ret
+    
\ No newline at end of file
diff --git a/src/main.S b/src/main.S
new file mode 100644
index 0000000..1dba456
--- /dev/null
+++ b/src/main.S
@@ -0,0 +1,28 @@
+.data
+argc:   .space 8
+
+.section .text
+.globl _start
+
+_start:
+    .option push
+    .option norelax
+    la gp, __global_pointer$
+    .option pop
+
+
+    call fetch_argc
+    li t0, 48
+    add a0, a0, t0
+    sd a0, argc, t0
+
+    
+    li a0, 1
+    la a1, argc
+    li a2, 1
+    li a7, 64
+    ecall
+
+    li a0, 0
+    li a7, 93
+    ecall   # return 0