From a64fcaa3b557d3e7f611f3997a0b4c6990347d9b Mon Sep 17 00:00:00 2001
From: taitep <taitep@taitep.se>
Date: Fri, 26 Dec 2025 19:32:55 +0100
Subject: [PATCH] Make execload respect the static ram start

---
 src/execload.rs | 10 +++++-----
 src/main.rs     |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/execload.rs b/src/execload.rs
index 12fe90d..70c1d65 100644
--- a/src/execload.rs
+++ b/src/execload.rs
@@ -14,9 +14,9 @@ use goblin::{
         program_header::PT_LOAD,
     },
 };
-use trve::consts::Addr;
+use trve::{consts::Addr, mem::RAM_START};
 
-pub fn load<P: AsRef<Path>>(path: P, ram: &mut [u8], ram_start: Addr) -> Result<Addr> {
+pub fn load<P: AsRef<Path>>(path: P, ram: &mut [u8]) -> Result<Addr> {
     let buf = fs::read(path)?;
 
     match Object::parse(&buf)? {
@@ -36,11 +36,11 @@ pub fn load<P: AsRef<Path>>(path: P, ram: &mut [u8], ram_start: Addr) -> Result<
 
             for ph in elf.program_headers {
                 if ph.p_type == PT_LOAD {
-                    let start = (ph.p_vaddr - ram_start) as usize;
+                    let start = (ph.p_vaddr - RAM_START) as usize;
                     let end = start + ph.p_memsz as usize;
                     let file_end = start + ph.p_filesz as usize;
 
-                    if end > ram_start as usize + ram.len() {
+                    if end > RAM_START as usize + ram.len() {
                         bail!("Segment at 0x{:x} does not fit in RAM", ph.p_vaddr);
                     }
 
@@ -60,7 +60,7 @@ pub fn load<P: AsRef<Path>>(path: P, ram: &mut [u8], ram_start: Addr) -> Result<
                 bail!("Program too large for RAM");
             }
             ram[..buf.len()].copy_from_slice(&buf);
-            Ok(ram_start)
+            Ok(RAM_START)
         }
         _ => bail!("Unsupported executable format"),
     }
diff --git a/src/main.rs b/src/main.rs
index b3393d3..03072f6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -30,7 +30,7 @@ fn main() -> Result<()> {
         bail!("Wrong number of arguments");
     }
 
-    let entry_point = execload::load(&args[1], buf, 0x8000_0000)?;
+    let entry_point = execload::load(&args[1], buf)?;
 
     let mut mmio_root = MmioRoot::default();
     mmio_root.insert(0, Arc::new(DbgOut));