.gitignore

@@ -1,6 +0,0 @@
-**/*.o
-**/*.a
-**/*.lds
-**/*.h
-zig-out/
-zig-cache/

build-cosmo.sh

@@ -1,5 +0,0 @@
-#!/bin/sh
-
-zig build-obj ./src/main.zig -fno-PIE -fno-PIC -fno-stack-check
-ld.bfd main.o -o zig-out/bin/nmvm.com.dbg -T extern/cosmopolitan/ape.lds extern/cosmopolitan/crt.o extern/cosmopolitan/ape-copy-self.o \
-    extern/cosmopolitan/cosmopolitan.a -z common-page-size=0x1000 -z max-page-size=0x1000 --gc-sections

extern/cosmopolitan/get.sh

@@ -1,4 +0,0 @@
-#!/bin/sh
-
-wget wget https://justine.lol/cosmopolitan/cosmopolitan.tar.gz
-unzip cosmopolitan.tar.gz

extern/get.sh

@@ -1,4 +0,0 @@
-#!/bin/sh
-
-cd ./cosmopolitan
-./get.sh

prepare.sh

@@ -1,7 +0,0 @@
-#!/bin/sh
-
-cd ./extern
-./get.sh
-
-cd ../
-zig translate-c ./extern/cosmopolitan/cosmopolitan.h > ./src/cosmopolitan/cosmopolitan.zig

src/arch/x86-64/ve-sistema.zig

@@ -208,28 +208,14 @@ fn addInt6(a: u64, b: u32, c: u16, d: u8, e: u64, f: i32) callconv(.SysV) void {
         @panic("addInt6");
 }
 
-fn addInt7(a: u64, b: u32, c: u16, d: u8, e: u64, f: i32, sa: u32) callconv(.SysV) void {
-    @setAlignStack(16);
-    if ((a + b + c + d + e + @as(u64, @intCast(f)) + sa) != 30)
-        @panic("addInt7");
-}
-
-fn addInt8(a: u64, b: u32, c: u16, d: u8, e: u64, f: i32, sa: u32, sb: u8) callconv(.SysV) void {
-    @setAlignStack(16);
-    if ((a + b + c + d + e + @as(u64, @intCast(f)) + sa + sb) != 40)
-        @panic("addInt8");
-}
-
 const opZov1Int = generateOpZovSysvFromPrototype(addInt1) catch unreachable;
 const opZov2Ints = generateOpZovSysvFromPrototype(addInt2) catch unreachable;
 const opZov3Ints = generateOpZovSysvFromPrototype(addInt3) catch unreachable;
 const opZov4Ints = generateOpZovSysvFromPrototype(addInt4) catch unreachable;
 const opZov5Ints = generateOpZovSysvFromPrototype(addInt5) catch unreachable;
 const opZov6Ints = generateOpZovSysvFromPrototype(addInt6) catch unreachable;
-const opZov7Ints = generateOpZovSysvFromPrototype(addInt7) catch unreachable;
-const opZov8Ints = generateOpZovSysvFromPrototype(addInt8) catch unreachable;
 
-test "integer parameter passing" {
+test "integer register passing" {
     const code = [_]tolmac.Word{
         @as(tolmac.Word, @intFromPtr(&tolmac.opPushWord)),
         1,
@@ -255,16 +241,6 @@ test "integer parameter passing" {
         4,
         @as(tolmac.Word, @intFromPtr(opZov6Ints)),
         @as(tolmac.Word, @intFromPtr(&addInt6)),
-        @as(tolmac.Word, @intFromPtr(&tolmac.opPushWord)),
-        15,
-        @as(tolmac.Word, @intFromPtr(opZov7Ints)),
-        @as(tolmac.Word, @intFromPtr(&addInt7)),
-        @as(tolmac.Word, @intFromPtr(&tolmac.opPushWord)),
-        10,
-        @as(tolmac.Word, @intFromPtr(opZov8Ints)),
-        @as(tolmac.Word, @intFromPtr(&addInt8)),
-        @as(tolmac.Word, @intFromPtr(&tolmac.opSinkWord)),
-        @as(tolmac.Word, @intFromPtr(&tolmac.opSinkWord)),
         @as(tolmac.Word, @intFromPtr(&tolmac.opSinkWord)),
         @as(tolmac.Word, @intFromPtr(&tolmac.opSinkWord)),
         @as(tolmac.Word, @intFromPtr(&tolmac.opSinkWord)),

src/main.zig

@@ -1,29 +1,20 @@
+const std = @import("std");
 const tolmac = @import("tolmac.zig");
-const cosmo = @import("cosmopolitan/cosmopolitan.zig");
 
 fn printInt3(int: u64, other: u32, another: u16) callconv(.SysV) void {
     @setAlignStack(16);
-    _ = cosmo.printf("%u\n", @as(c_uint, @intCast(int + other + another)));
+    std.debug.print("test: {}, {}, {}\n", .{ int, other, another });
 }
 
 fn printInt2(int: u64, other: u8) callconv(.SysV) void {
     @setAlignStack(16);
-    _ = cosmo.printf("%u\n", @as(c_uint, @intCast(int + other)));
+    std.debug.print("test: {}, {}\n", .{ int, other });
 }
 
 const opPrintInt3Zov = tolmac.generateOpZovSysvFromPrototype(printInt3) catch unreachable;
 const opPrintInt2Zov = tolmac.generateOpZovSysvFromPrototype(printInt2) catch unreachable;
 
-comptime {
+pub fn main() !void {
-    @export(cosmopolitanMain, .{ .name = "main" });
-}
-
-// todo: No cosmopolitan main.
-
-export fn cosmopolitanMain(argc: c_int, argv: [*][*:0]u8) c_int {
-    _ = argc;
-    _ = argv;
-
     const add = [_]tolmac.Word{
         @as(tolmac.Word, @intFromPtr(&tolmac.opSumWordsWithOverflow)),
         @as(tolmac.Word, @intFromPtr(&tolmac.opReturn)),
@@ -52,8 +43,6 @@ export fn cosmopolitanMain(argc: c_int, argv: [*][*:0]u8) c_int {
     };
 
     tolmac.execute(&entry, 0);
-
-    return 0;
 }
 
 test {