Add protocol assembly tests

crates/test-assembly/crates/test_extern_protocol/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "test_extern_protocol"
+version = "0.1.0"
+edition = "2021"
+publish = false
+
+[lib]
+path = "lib.rs"
+
+[dependencies]
+objc2 = { path = "../../../objc2", default-features = false, optional = true }
+
+[features]
+default = ["apple", "std"]
+std = ["objc2?/std"]
+# Runtime
+apple = ["objc2", "objc2?/apple"]
+gnustep-1-7 = ["objc2?/gnustep-1-7"]
+gnustep-1-8 = ["gnustep-1-7", "objc2?/gnustep-1-8"]
+gnustep-1-9 = ["gnustep-1-8", "objc2?/gnustep-1-9"]
+gnustep-2-0 = ["gnustep-1-9", "objc2?/gnustep-2-0"]
+gnustep-2-1 = ["gnustep-2-0", "objc2?/gnustep-2-1"]
+
+# Hack to prevent the feature flag from being enabled in the entire project
+assembly-features = ["objc2?/unstable-static-sel-inlined"]

crates/test-assembly/crates/test_extern_protocol/expected/apple-aarch64.s

@@ -0,0 +1,62 @@
+	.section	__TEXT,__text,regular,pure_instructions
+	.globl	_get_protocol
+	.p2align	2
+_get_protocol:
+Lloh0:
+	adrp	x0, l_anon.[ID].0@PAGE
+Lloh1:
+	add	x0, x0, l_anon.[ID].0@PAGEOFF
+	mov	w1, #10
+	b	SYM(objc2::runtime::Protocol::get::GENERATED_ID, 0)
+	.loh AdrpAdd	Lloh0, Lloh1
+
+	.globl	_dyn_call
+	.p2align	2
+_dyn_call:
+Lloh2:
+	adrp	x8, L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961@PAGE
+Lloh3:
+	ldr	x1, [x8, L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961@PAGEOFF]
+	b	_objc_msgSend
+	.loh AdrpLdr	Lloh2, Lloh3
+
+	.globl	_dyn_consume
+	.p2align	2
+_dyn_consume:
+	stp	x20, x19, [sp, #-32]!
+	stp	x29, x30, [sp, #16]
+	add	x29, sp, #16
+	mov	x19, x0
+Lloh4:
+	adrp	x8, L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961@PAGE
+Lloh5:
+	ldr	x1, [x8, L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961@PAGEOFF]
+	bl	_objc_msgSend
+	mov	x0, x19
+	ldp	x29, x30, [sp, #16]
+	ldp	x20, x19, [sp], #32
+	b	_objc_release
+	.loh AdrpLdr	Lloh4, Lloh5
+
+	.section	__TEXT,__const
+l_anon.[ID].0:
+	.ascii	"MyProtocol"
+
+	.section	__DATA,__objc_imageinfo,regular,no_dead_strip
+	.globl	L_OBJC_IMAGE_INFO_016b57e4e6a36961
+	.p2align	2
+L_OBJC_IMAGE_INFO_016b57e4e6a36961:
+	.asciz	"\000\000\000\000@\000\000"
+
+	.section	__TEXT,__objc_methname,cstring_literals
+	.globl	L_OBJC_METH_VAR_NAME_016b57e4e6a36961
+L_OBJC_METH_VAR_NAME_016b57e4e6a36961:
+	.asciz	"aMethod"
+
+	.section	__DATA,__objc_selrefs,literal_pointers,no_dead_strip
+	.globl	L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961
+	.p2align	3
+L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961:
+	.quad	L_OBJC_METH_VAR_NAME_016b57e4e6a36961
+
+.subsections_via_symbols

crates/test-assembly/crates/test_extern_protocol/expected/apple-armv7.s

@@ -0,0 +1,61 @@
+	.section	__TEXT,__text,regular,pure_instructions
+	.syntax unified
+	.globl	_get_protocol
+	.p2align	2
+	.code	32
+_get_protocol:
+	movw	r0, :lower16:(l_anon.[ID].0-(LPC0_0+8))
+	mov	r1, #10
+	movt	r0, :upper16:(l_anon.[ID].0-(LPC0_0+8))
+LPC0_0:
+	add	r0, pc, r0
+	b	SYM(objc2::runtime::Protocol::get::GENERATED_ID, 0)
+
+	.globl	_dyn_call
+	.p2align	2
+	.code	32
+_dyn_call:
+	movw	r1, :lower16:(L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961-(LPC1_0+8))
+	movt	r1, :upper16:(L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961-(LPC1_0+8))
+LPC1_0:
+	ldr	r1, [pc, r1]
+	b	_objc_msgSend
+
+	.globl	_dyn_consume
+	.p2align	2
+	.code	32
+_dyn_consume:
+	push	{r4, r7, lr}
+	add	r7, sp, #4
+	movw	r1, :lower16:(L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961-(LPC2_0+8))
+	mov	r4, r0
+	movt	r1, :upper16:(L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961-(LPC2_0+8))
+LPC2_0:
+	ldr	r1, [pc, r1]
+	bl	_objc_msgSend
+	mov	r0, r4
+	pop	{r4, r7, lr}
+	b	_objc_release
+
+	.section	__TEXT,__const
+l_anon.[ID].0:
+	.ascii	"MyProtocol"
+
+	.section	__DATA,__objc_imageinfo,regular,no_dead_strip
+	.globl	L_OBJC_IMAGE_INFO_016b57e4e6a36961
+	.p2align	2
+L_OBJC_IMAGE_INFO_016b57e4e6a36961:
+	.asciz	"\000\000\000\000@\000\000"
+
+	.section	__TEXT,__objc_methname,cstring_literals
+	.globl	L_OBJC_METH_VAR_NAME_016b57e4e6a36961
+L_OBJC_METH_VAR_NAME_016b57e4e6a36961:
+	.asciz	"aMethod"
+
+	.section	__DATA,__objc_selrefs,literal_pointers,no_dead_strip
+	.globl	L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961
+	.p2align	2
+L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961:
+	.long	L_OBJC_METH_VAR_NAME_016b57e4e6a36961
+
+.subsections_via_symbols

crates/test-assembly/crates/test_extern_protocol/expected/apple-armv7s.s

@@ -0,0 +1,67 @@
+	.section	__TEXT,__text,regular,pure_instructions
+	.syntax unified
+	.globl	_get_protocol
+	.p2align	2
+	.code	32
+_get_protocol:
+	push	{r7, lr}
+	mov	r7, sp
+	movw	r0, :lower16:(l_anon.[ID].0-(LPC0_0+8))
+	mov	r1, #10
+	movt	r0, :upper16:(l_anon.[ID].0-(LPC0_0+8))
+LPC0_0:
+	add	r0, pc, r0
+	bl	SYM(objc2::runtime::Protocol::get::GENERATED_ID, 0)
+	pop	{r7, pc}
+
+	.globl	_dyn_call
+	.p2align	2
+	.code	32
+_dyn_call:
+	push	{r7, lr}
+	mov	r7, sp
+	movw	r1, :lower16:(L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961-(LPC1_0+8))
+	movt	r1, :upper16:(L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961-(LPC1_0+8))
+LPC1_0:
+	ldr	r1, [pc, r1]
+	bl	_objc_msgSend
+	pop	{r7, pc}
+
+	.globl	_dyn_consume
+	.p2align	2
+	.code	32
+_dyn_consume:
+	push	{r4, r7, lr}
+	add	r7, sp, #4
+	movw	r1, :lower16:(L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961-(LPC2_0+8))
+	mov	r4, r0
+	movt	r1, :upper16:(L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961-(LPC2_0+8))
+LPC2_0:
+	ldr	r1, [pc, r1]
+	bl	_objc_msgSend
+	mov	r0, r4
+	bl	_objc_release
+	pop	{r4, r7, pc}
+
+	.section	__TEXT,__const
+l_anon.[ID].0:
+	.ascii	"MyProtocol"
+
+	.section	__DATA,__objc_imageinfo,regular,no_dead_strip
+	.globl	L_OBJC_IMAGE_INFO_016b57e4e6a36961
+	.p2align	2
+L_OBJC_IMAGE_INFO_016b57e4e6a36961:
+	.asciz	"\000\000\000\000@\000\000"
+
+	.section	__TEXT,__objc_methname,cstring_literals
+	.globl	L_OBJC_METH_VAR_NAME_016b57e4e6a36961
+L_OBJC_METH_VAR_NAME_016b57e4e6a36961:
+	.asciz	"aMethod"
+
+	.section	__DATA,__objc_selrefs,literal_pointers,no_dead_strip
+	.globl	L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961
+	.p2align	2
+L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961:
+	.long	L_OBJC_METH_VAR_NAME_016b57e4e6a36961
+
+.subsections_via_symbols

crates/test-assembly/crates/test_extern_protocol/expected/apple-x86.s

@@ -0,0 +1,76 @@
+	.section	__TEXT,__text,regular,pure_instructions
+	.intel_syntax noprefix
+	.globl	_get_protocol
+	.p2align	4, 0x90
+_get_protocol:
+	push	ebp
+	mov	ebp, esp
+	sub	esp, 8
+	call	L0$pb
+L0$pb:
+	pop	eax
+	sub	esp, 8
+	lea	eax, [eax + l_anon.[ID].0-L0$pb]
+	push	10
+	push	eax
+	call	SYM(objc2::runtime::Protocol::get::GENERATED_ID, 0)
+	add	esp, 24
+	pop	ebp
+	ret
+
+	.globl	_dyn_call
+	.p2align	4, 0x90
+_dyn_call:
+	push	ebp
+	mov	ebp, esp
+	sub	esp, 8
+	call	L1$pb
+L1$pb:
+	pop	eax
+	sub	esp, 8
+	push	dword ptr [eax + L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961-L1$pb]
+	push	dword ptr [ebp + 8]
+	call	_objc_msgSend
+	add	esp, 24
+	pop	ebp
+	ret
+
+	.globl	_dyn_consume
+	.p2align	4, 0x90
+_dyn_consume:
+	push	ebp
+	mov	ebp, esp
+	sub	esp, 8
+	call	L2$pb
+L2$pb:
+	pop	eax
+	sub	esp, 8
+	push	dword ptr [eax + L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961-L2$pb]
+	push	dword ptr [ebp + 8]
+	call	_objc_msgSend
+	add	esp, 24
+	pop	ebp
+	jmp	_objc_release
+
+	.section	__TEXT,__const
+l_anon.[ID].0:
+	.ascii	"MyProtocol"
+
+	.section	__OBJC,__image_info
+	.globl	L_OBJC_IMAGE_INFO_016b57e4e6a36961
+	.p2align	2
+L_OBJC_IMAGE_INFO_016b57e4e6a36961:
+	.asciz	"\000\000\000\000@\000\000"
+
+	.section	__TEXT,__cstring,cstring_literals
+	.globl	L_OBJC_METH_VAR_NAME_016b57e4e6a36961
+L_OBJC_METH_VAR_NAME_016b57e4e6a36961:
+	.asciz	"aMethod"
+
+	.section	__OBJC,__message_refs,literal_pointers,no_dead_strip
+	.globl	L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961
+	.p2align	2
+L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961:
+	.long	L_OBJC_METH_VAR_NAME_016b57e4e6a36961
+
+.subsections_via_symbols

crates/test-assembly/crates/test_extern_protocol/expected/apple-x86_64.s

@@ -0,0 +1,59 @@
+	.section	__TEXT,__text,regular,pure_instructions
+	.intel_syntax noprefix
+	.globl	_get_protocol
+	.p2align	4, 0x90
+_get_protocol:
+	push	rbp
+	mov	rbp, rsp
+	lea	rdi, [rip + l_anon.[ID].0]
+	mov	esi, 10
+	pop	rbp
+	jmp	SYM(objc2::runtime::Protocol::get::GENERATED_ID, 0)
+
+	.globl	_dyn_call
+	.p2align	4, 0x90
+_dyn_call:
+	push	rbp
+	mov	rbp, rsp
+	mov	rsi, qword ptr [rip + L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961]
+	pop	rbp
+	jmp	_objc_msgSend
+
+	.globl	_dyn_consume
+	.p2align	4, 0x90
+_dyn_consume:
+	push	rbp
+	mov	rbp, rsp
+	push	rbx
+	push	rax
+	mov	rbx, rdi
+	mov	rsi, qword ptr [rip + L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961]
+	call	_objc_msgSend
+	mov	rdi, rbx
+	add	rsp, 8
+	pop	rbx
+	pop	rbp
+	jmp	_objc_release
+
+	.section	__TEXT,__const
+l_anon.[ID].0:
+	.ascii	"MyProtocol"
+
+	.section	__DATA,__objc_imageinfo,regular,no_dead_strip
+	.globl	L_OBJC_IMAGE_INFO_016b57e4e6a36961
+	.p2align	2
+L_OBJC_IMAGE_INFO_016b57e4e6a36961:
+	.asciz	"\000\000\000\000@\000\000"
+
+	.section	__TEXT,__objc_methname,cstring_literals
+	.globl	L_OBJC_METH_VAR_NAME_016b57e4e6a36961
+L_OBJC_METH_VAR_NAME_016b57e4e6a36961:
+	.asciz	"aMethod"
+
+	.section	__DATA,__objc_selrefs,literal_pointers,no_dead_strip
+	.globl	L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961
+	.p2align	3
+L_OBJC_SELECTOR_REFERENCES_016b57e4e6a36961:
+	.quad	L_OBJC_METH_VAR_NAME_016b57e4e6a36961
+
+.subsections_via_symbols

crates/test-assembly/crates/test_extern_protocol/expected/gnustep-x86.s

@@ -0,0 +1,3 @@
+	.text
+	.intel_syntax noprefix
+	.section	".note.GNU-stack","",@progbits

crates/test-assembly/crates/test_extern_protocol/expected/gnustep-x86_64.s

@@ -0,0 +1,3 @@
+	.text
+	.intel_syntax noprefix
+	.section	".note.GNU-stack","",@progbits