feat: xmm register double sub

11 files changed, 124 insertions, 20 deletions

diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..13566b8
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml
new file mode 100644
index 0000000..a55e7a1
--- /dev/null
+++ b/.idea/codeStyles/codeStyleConfig.xml
@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
+  </state>
+</component>
\ No newline at end of file
diff --git a/.idea/dictionaries b/.idea/dictionaries
new file mode 100644
index 0000000..16b5600
--- /dev/null
+++ b/.idea/dictionaries
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectDictionaryState">
+    <dictionary name="fuwnz" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/discord.xml b/.idea/discord.xml
new file mode 100644
index 0000000..d8e9561
--- /dev/null
+++ b/.idea/discord.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DiscordProjectSettings">
+    <option name="show" value="PROJECT_FILES" />
+    <option name="description" value="" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/ellipse2.iml b/.idea/ellipse2.iml
new file mode 100644
index 0000000..bc2cd87
--- /dev/null
+++ b/.idea/ellipse2.iml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="CPP_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..461b022
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="SshConsoleOptionsProvider">
+    <option name="myEncoding" value="UTF-8" />
+    <option name="myConnectionType" value="SSH_CONFIG" />
+    <option name="myConnectionId" value="[email protected]:22 password" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..5172627
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/ellipse2.iml" filepath="$PROJECT_DIR$/.idea/ellipse2.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/ellipse2 b/ellipse2
index e0e90e3..528816e 100755..100644
--- a/ellipse2
+++ b/ellipse2
diff --git a/ellipse2.asm b/ellipse2.asm
index c58f544..1f16360 100644
--- a/ellipse2.asm
+++ b/ellipse2.asm
@@ -1,31 +1,67 @@
-global _start
+extern printf
+extern puts
+
+global main
 
 struc ellipse
-  major: resd 1
-  minor: resd 1
-  area: resd 1
-  circumference: resd 1
-  eccentricity: resd 1
+  .major: resq 1
+  .minor: resq 1
+  .area: resq 1
+  .circumference: resq 1
+  .eccentricity: resq 1
 endstruc
 
 section .data
+pi: dq 3.14
+bottom: dq 0
+format: db "number: %d", 10, 0 ; g
+usage_error_message: db "usage: ellipse major minor", 10, 0
 e:
   istruc ellipse
-    at major, dd 0
-    at minor, dd 0
-    at area, dd 0
-    at circumference, dd 0
-    at eccentricity, dd 0
+    at ellipse.major, dq 0
+    at ellipse.minor, dq 0
+    at ellipse.area, dq 0
+    at ellipse.circumference, dq 0
+    at ellipse.eccentricity, dq 0
   iend
+.size: dd $ - e
+
+;section .rodata ; noexec nowrite align=4
+;pi: dq 3.141592653589793238462
 
-section .rodata noexec nowrite align=4
-pi: dd 3.141592653589793238462
+section .bss
 
 section .text
-_start:
-  finit
+main:
+  ; if (argv != 3)
+  cmp rdi, 3
+  jne usage_error
+
+  mov r12, rsi ; argv
+
+  ; major = argv[1]
+  mov rdi, [r12 + 8]
+  mov qword [e + ellipse.major], rdi
 
-  mov ebx, 100
+  ; major = argv[2]
+  mov rdi, [r12 + 16]
+  mov qword [e + ellipse.minor], rdi
+
+  ; area = pi * major * minor
+;  movss xmm0, [e + ellipse.major]
+;  movss xmm1, [e + ellipse.minor]
+;  addss xmm0, xmm1
+;   mov qword [e + ellipse.area], xmm3
+
+;  cvtsi2sd xmm0, [e + ellipse.major]
+;  cvtsi2sd xmm1, [e + ellipse.minor]
+;  addsd xmm0, xmm1
+  sub rsp, 8
+  movq xmm0, qword [e + ellipse.major]
+  mov rdi, format
+  mov rax, 1
+  call printf
+  add rsp, 8
 
 ; .repeat:
   lea edi, [rbx + 0]
@@ -33,9 +69,9 @@ _start:
   ; dec ebx
   ; jge .repeat
 
-  xor edi, edi
-  mov eax, 231
-  syscall
+   xor edi, edi
+   mov eax, 231 ; 0x60
+   syscall
 
   ; mov rax, 60
   ; mov rdi, 0
@@ -69,6 +105,18 @@ print_uint32:
   lea edx, [rsp + 16 + 1]
   sub edx, esi
   syscall
-  
+
   add rsp, 24
   ret
+
+  jmp done
+
+usage_error:
+  mov rdi, usage_error_message
+  call puts
+
+done:
+  mov rax, 60
+  mov rdi, 0
+
+  syscall
diff --git a/ellipse2.o b/ellipse2.o
index d18df67..0f313fe 100644
--- a/ellipse2.o
+++ b/ellipse2.o