ObjFW  Check-in [1a3d3baa33]

Overview
Comment:lookup-asm-mips64-elf.S: Small optimization
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SHA3-256: 1a3d3baa33c54b68888bf23a42dc1d15cc049fd646eeb0d4085fe44772c408c5
User & Date: js on 2016-05-22 11:53:29
Other Links: manifest | tags
Context
2016-05-22
12:08
Fix --disable-files with --enable-sockets check-in: 36c2ceaeb0 user: js tags: trunk
11:53
lookup-asm-mips64-elf.S: Small optimization check-in: 1a3d3baa33 user: js tags: trunk
10:03
MIPS64 lookup: That addiu should have been daddiu check-in: 34fe2d87f2 user: js tags: trunk
Changes
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Modified src/runtime/lookup-asm/lookup-asm-mips-elf.S from [4a810e0b17] to [c8b71f0284].

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#ifdef OF_PIC
	beqz	$t0, 1f
#else
	beqz	$t0, \not_found
#endif

	move	$v0, $t0
	j	$ra
	jr	$ra

0:
#ifdef OF_PIC
	addiu	$v0, $t9, nil_method-\name
#else
	la	$v0, nil_method
#endif
	j	$ra
	jr	$ra

#ifdef OF_PIC
1:
	lui	$gp, %hi(_gp_disp)
	addiu	$gp, $gp, %lo(_gp_disp)
	addu	$gp, $gp, $t9
	addiu	$gp, $gp, 1b-\name
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0:
#ifdef OF_PIC
	addiu	$v0, $t9, nil_method-\name
#else
	la	$v0, nil_method
#endif
	j	$ra
	jr	$ra
.type \name, %function
.size \name, .-\name
.endm

generate_lookup objc_msg_lookup objc_method_not_found
generate_lookup objc_msg_lookup_stret objc_method_not_found_stret
generate_lookup_super objc_msg_lookup_super objc_msg_lookup
generate_lookup_super objc_msg_lookup_super_stret objc_msg_lookup_stret

nil_method:
	move	$v0, $zero
	j	$ra
	jr	$ra

#ifdef OF_LINUX
.section .note.GNU-stack, "", %progbits
#endif

Modified src/runtime/lookup-asm/lookup-asm-mips64-elf.S from [cda30cbc44] to [9ca4623ef2].

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	ld	$t0, 0($t0)
	daddu	$t0, $t0, $t3
	ld	$t0, 0($t0)

	beqz	$t0, 1f

	move	$v0, $t0
	j	$ra
	jr	$ra

0:
	lui	$v0, %hi(%neg(%gp_rel(\name)))
	daddu	$v0, $v0, $t9
	daddiu	$v0, $v0, %lo(%neg(%gp_rel(\name)))
	ld	$v0, %got_disp(nil_method)($v0)
	j	$ra
	jr	$ra

1:
	daddiu	$sp, $sp, -32
	sd	$gp, 16($sp)
	lui	$gp, %hi(%neg(%gp_rel(\name)))
	daddu	$gp, $gp, $t9
	daddiu	$gp, $gp, %lo(%neg(%gp_rel(\name)))
	lui	$t0, %hi(%neg(%gp_rel(\name)))
	daddu	$t0, $t0, $t9
	daddiu	$t0, $t0, %lo(%neg(%gp_rel(\name)))
	sd	$ra, 24($sp)

	jal	\not_found
	ld	$t9, %got_disp(\not_found)($t0)

	ld	$ra, 24($sp)
	ld	$gp, 16($sp)
	daddiu	$sp, $sp, 32
	j	$ra
	jr	$t9
.type \name, %function
.size \name, .-\name
.endm

.macro generate_lookup_super name lookup
\name:
	move	$t0, $a0
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	b	.Lmain_\lookup

0:
	lui	$v0, %hi(%neg(%gp_rel(\name)))
	daddu	$v0, $v0, $t9
	daddiu	$v0, $v0, %lo(%neg(%gp_rel(\name)))
	ld	$v0, %got_disp(nil_method)($v0)
	j	$ra
	jr	$ra
.type \name, %function
.size \name, .-\name
.endm

generate_lookup objc_msg_lookup objc_method_not_found
generate_lookup objc_msg_lookup_stret objc_method_not_found_stret
generate_lookup_super objc_msg_lookup_super objc_msg_lookup
generate_lookup_super objc_msg_lookup_super_stret objc_msg_lookup_stret

nil_method:
	move	$v0, $zero
	j	$ra
	jr	$ra

#ifdef OF_LINUX
.section .note.GNU-stack, "", %progbits
#endif

Fossil 2.23 [47362306a7] 2023-11-01 18:56:47
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