test: nasm-t -- Add optimization

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>

travis/test/optimization.asm

@@ -0,0 +1,100 @@
+BITS 32
+
+; Simple
+jmp foo
+times 124 nop
+foo:
+
+; Must start short to converge optimally
+jmp car
+times 127 nop
+car:
+
+; Always near
+jmp cdr
+times 128 nop
+cdr:
+
+
+; Simple
+add eax, quux2 - quux1
+quux1:
+times 127 nop
+quux2:
+
+; Must start short
+corge1:
+add eax, corge2 - corge1
+times 127 - 3 nop
+corge2:
+
+
+; Simple
+lea eax, [bolug2-bolug1]
+bolug1:
+times 127 nop
+bolug2:
+
+; Must start short
+calog1:
+lea eax, [calog2-calog1]
+times 127 - 3 nop
+calog2:
+
+
+; Simple
+lea eax, [eax+dolug2-dolug1]
+dolug1:
+times 127 nop
+dolug2:
+
+; Must start short
+ealog1:
+lea eax, [eax+ealog2-ealog1]
+times 127 - 3 nop
+ealog2:
+
+; Must stay long!
+lea eax, [eax+folug2-folug1]
+folug1:
+times 128 nop
+folug2:
+
+; Must stay long!
+galog1:
+lea eax, [eax+galog2-galog1]
+times 128 - 3 nop
+galog2:
+
+; Sbyte tests...
+onetwentysix	equ 126
+onetwentynine	equ 129
+
+add eax,onetwentyseven		; sbyte (forward)
+add eax,onetwentyeight		; not sbyte (forward)
+add eax,onetwentyseven		; sbyte (forward)
+add eax,onetwentysix		; sbyte (backward)
+add eax,onetwentynine		; not sbyte (backward)
+add ecx,onetwentyseven		; sbyte (forward)
+add ecx,onetwentyeight		; not sbyte (forward)
+add ecx,onetwentyseven		; sbyte (forward)
+add ecx,onetwentysix		; sbyte (backward)
+add ecx,onetwentynine		; not sbyte (backward)
+
+onetwentyseven	equ 127
+onetwentyeight	equ 128
+
+; Simple
+add eax, holug2-holug1
+holug1:
+times 127 nop
+holug2:
+
+; Must start short
+ialog1:
+add eax, ialog2-ialog1
+times 127 - 3 nop
+ialog2:
+
+; Do not confuse forward references and segmentless addresses!
+jmp 12345

travis/test/optimization.json

@@ -0,0 +1,30 @@
+[
+	{
+		"description": "Test optimization options (-Ox)",
+		"id": "optimization",
+		"format": "bin",
+		"source": "optimization.asm",
+		"option": "-Ox",
+		"target": [
+			{ "output": "optimization-ox.bin" }
+		]
+	},
+	{
+		"description": "Test optimization options (-O0)",
+		"ref": "optimization",
+		"source": "optimization.asm",
+		"option": "-O0",
+		"target": [
+			{ "output": "optimization-o0.bin" }
+		]
+	},
+	{
+		"description": "Test optimization options (-O1)",
+		"ref": "optimization",
+		"source": "optimization.asm",
+		"option": "-O1",
+		"target": [
+			{ "output": "optimization-o1.bin" }
+		]
+	}
+]