Add pseudoteletypewriter to emulator

https://justine.storage.googleapis.com/emulator628.mp4
2020-08-26 23:08:08 -07:00
parent e86cff8ba0
commit 5aabacb361
94 changed files with 3245 additions and 2179 deletions
--- a/tool/build/emucrt/emucrt.S
+++ b/tool/build/emucrt/emucrt.S
@@ -19,8 +19,6 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/macros.h"

-	cmpxchg	%ecx,(%rdx)
-
 	.section .start,"ax",@progbits
 emucrt:	bofram	9f
 	movslq	(%rsp),%rdi			# argc
--- a/tool/build/emucrt/emucrt.lds
+++ b/tool/build/emucrt/emucrt.lds
@@ -22,7 +22,7 @@ ENTRY(_start)

 SECTIONS {

-  .text : {
+  .text IMAGE_BASE_VIRTUAL : {
    *(.start)
    KEEP(*(.initprologue))
    KEEP(*(SORT_BY_NAME(.init.*)))
--- a/tool/build/emucrt/emucrt.mk
+++ b/tool/build/emucrt/emucrt.mk
@@ -5,7 +5,7 @@ PKGS += TOOL_BUILD_EMUCRT

 TOOL_BUILD_EMUCRT =					\
 	o/$(MODE)/tool/build/emucrt/emucrt.o		\
-	tool/build/emucrt/emucrt.lds
+	o/$(MODE)/tool/build/emucrt/emucrt.lds

 .PHONY: o/$(MODE)/tool/build/emucrt
 o/$(MODE)/tool/build/emucrt:				\