From f58f65c30de315d4419f69a92a708cbed797ff37 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Sat, 30 Jul 2016 23:17:12 +0200
Subject: Release mode (enables some optimizations) ; fix tests.

---
 src/lib/bam.lua        | 24 ++++++++++++++----------
 src/lib/libc/syscall.c |  7 ++++---
 2 files changed, 18 insertions(+), 13 deletions(-)

(limited to 'src/lib')

diff --git a/src/lib/bam.lua b/src/lib/bam.lua
index 44edad2..b7bee20 100644
--- a/src/lib/bam.lua
+++ b/src/lib/bam.lua
@@ -1,11 +1,15 @@
-local function lib(name)
-	local source = {Collect('src/lib/' .. name .. '/*.c'),
-					Collect('src/lib/' .. name .. '/*.s')}
-	return Compile(user_settings, source)
-end
-
-libc = {lib('libc'), common_libc, common_libkogata}
+return function(s, common)
+	local function lib(name)
+		local source = {Collect('src/lib/' .. name .. '/*.c'),
+						Collect('src/lib/' .. name .. '/*.s')}
+		return Compile(s.user_settings, source)
+	end
+	
+	local libc = {lib('libc'), common.libc, common.libkogata}
 
-libkogata = {lib('libkogata'), libc}
-
-liblua = {lib('lua'), libc}
+	return {
+		libc = libc,
+		libkogata = {lib('libkogata'), libc},
+		liblua = {lib('lua'), libc}
+	}
+end
diff --git a/src/lib/libc/syscall.c b/src/lib/libc/syscall.c
index 83708da..32aba00 100644
--- a/src/lib/libc/syscall.c
+++ b/src/lib/libc/syscall.c
@@ -9,7 +9,8 @@ static inline uint32_t sc_docall(uint32_t a, uint32_t b, uint32_t c, uint32_t d,
 	uint32_t ret;
 	asm volatile("int $0x40"
 		:"=a"(ret)
-		:"a"(a),"b"(b),"c"(c),"d"(d),"S"(ss),"D"(dd));
+		:"a"(a),"b"(b),"c"(c),"d"(d),"S"(ss),"D"(dd)
+		:"memory");
 	return ret;
 }
 
@@ -108,7 +109,7 @@ fd_t sc_use_token(token_t *tok) {
 }
 
 bool sc_make_fs(const char* name, const char* driver, fd_t source, const char* options) {
-	volatile sc_make_fs_args_t args = {
+	sc_make_fs_args_t args = {
 		.driver = driver,
 		.driver_strlen = strlen(driver),
 		.fs_name = name,
@@ -124,7 +125,7 @@ bool sc_fs_add_source(const char* fs, fd_t source, const char* options) {
 	return sc_docall(SC_FS_ADD_SRC, (uint32_t)fs, strlen(fs), source, (uint32_t)options, strlen(options));
 }
 bool sc_fs_subfs(const char* name, const char* orig_fs, const char* root, int ok_modes) {
-	volatile sc_subfs_args_t args = {
+	sc_subfs_args_t args = {
 		.new_name = name,
 		.new_name_strlen = strlen(name),
 		.from_fs = orig_fs,
-- 
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