examples/geohash/geohash.s

// Code generated by command: go run asm.go -out geohash.s -stubs stub.go. DO NOT EDIT.

#include "textflag.h"

// func EncodeInt(lat float64, lng float64) uint64
// Requires: BMI2, SSE2
TEXT ·EncodeInt(SB), NOSPLIT, $0-24
	MOVSD lat+0(FP), X0
	MOVSD lng+8(FP), X1
	MULSD reciprocal180<>+0(SB), X0
	ADDSD onepointfive<>+0(SB), X0
	MULSD reciprocal360<>+0(SB), X1
	ADDSD onepointfive<>+0(SB), X1
	MOVQ  X0, CX
	SHRQ  $0x14, CX
	MOVQ  X1, AX
	SHRQ  $0x14, AX
	PDEPQ mask<>+0(SB), CX, CX
	PDEPQ mask<>+0(SB), AX, AX
	SHLQ  $0x01, AX
	XORQ  AX, CX
	MOVQ  CX, ret+16(FP)
	RET

DATA reciprocal180<>+0(SB)/8, $(0.005555555555555556)
GLOBL reciprocal180<>(SB), RODATA|NOPTR, $8

DATA onepointfive<>+0(SB)/8, $(1.5)
GLOBL onepointfive<>(SB), RODATA|NOPTR, $8

DATA reciprocal360<>+0(SB)/8, $(0.002777777777777778)
GLOBL reciprocal360<>(SB), RODATA|NOPTR, $8

DATA mask<>+0(SB)/8, $0x5555555555555555
GLOBL mask<>(SB), RODATA|NOPTR, $8
examples/geohash: first version Adds helper for constants as DATA sections. 2018-12-27 15:44:52 -08:00			`// Code generated by command: go run asm.go -out geohash.s -stubs stub.go. DO NOT EDIT.`

			`#include "textflag.h"`

			`// func EncodeInt(lat float64, lng float64) uint64`
pass,printer: display required ISA features (#120) Fixes #119 2020-01-19 16:45:09 -08:00			`// Requires: BMI2, SSE2`
build: add attributes argument to TEXT Brings the TEXT() function signature closer to how the directive works in assembly. Also update almost all examples to use NOSPLIT. Closes #11 2019-01-06 20:04:51 -08:00			`TEXT ·EncodeInt(SB), NOSPLIT, $0-24`
operand: include '+0' in named symbol references Intended to address an asmdecl error. [amd64] Butterfly: use of unnamed argument 0(FP); offset 0 is x0+0(FP) Updates #24 2019-01-13 11:59:14 -08:00			`MOVSD lat+0(FP), X0`
printer: use tabwriter to align instructions (#8) 2019-01-10 21:21:41 -08:00			`MOVSD lng+8(FP), X1`
operand: include '+0' in named symbol references Intended to address an asmdecl error. [amd64] Butterfly: use of unnamed argument 0(FP); offset 0 is x0+0(FP) Updates #24 2019-01-13 11:59:14 -08:00			`MULSD reciprocal180<>+0(SB), X0`
			`ADDSD onepointfive<>+0(SB), X0`
			`MULSD reciprocal360<>+0(SB), X1`
			`ADDSD onepointfive<>+0(SB), X1`
printer: use tabwriter to align instructions (#8) 2019-01-10 21:21:41 -08:00			`MOVQ X0, CX`
			`SHRQ $0x14, CX`
			`MOVQ X1, AX`
			`SHRQ $0x14, AX`
operand: include '+0' in named symbol references Intended to address an asmdecl error. [amd64] Butterfly: use of unnamed argument 0(FP); offset 0 is x0+0(FP) Updates #24 2019-01-13 11:59:14 -08:00			`PDEPQ mask<>+0(SB), CX, CX`
			`PDEPQ mask<>+0(SB), AX, AX`
printer: use tabwriter to align instructions (#8) 2019-01-10 21:21:41 -08:00			`SHLQ $0x01, AX`
			`XORQ AX, CX`
			`MOVQ CX, ret+16(FP)`
examples/geohash: first version Adds helper for constants as DATA sections. 2018-12-27 15:44:52 -08:00			`RET`

operand: include '+0' in named symbol references Intended to address an asmdecl error. [amd64] Butterfly: use of unnamed argument 0(FP); offset 0 is x0+0(FP) Updates #24 2019-01-13 11:59:14 -08:00			`DATA reciprocal180<>+0(SB)/8, $(0.005555555555555556)`
ast,build: allow setting data attributes Previously GLOBL/DATA attributes are set to RODATA. This diff removes that default and allows them to be set through the DataAttributes context method. Updates #2 2018-12-31 19:04:14 -08:00			`GLOBL reciprocal180<>(SB), RODATA\|NOPTR, $8`
examples/geohash: first version Adds helper for constants as DATA sections. 2018-12-27 15:44:52 -08:00
operand: include '+0' in named symbol references Intended to address an asmdecl error. [amd64] Butterfly: use of unnamed argument 0(FP); offset 0 is x0+0(FP) Updates #24 2019-01-13 11:59:14 -08:00			`DATA onepointfive<>+0(SB)/8, $(1.5)`
ast,build: allow setting data attributes Previously GLOBL/DATA attributes are set to RODATA. This diff removes that default and allows them to be set through the DataAttributes context method. Updates #2 2018-12-31 19:04:14 -08:00			`GLOBL onepointfive<>(SB), RODATA\|NOPTR, $8`
examples/geohash: first version Adds helper for constants as DATA sections. 2018-12-27 15:44:52 -08:00
operand: include '+0' in named symbol references Intended to address an asmdecl error. [amd64] Butterfly: use of unnamed argument 0(FP); offset 0 is x0+0(FP) Updates #24 2019-01-13 11:59:14 -08:00			`DATA reciprocal360<>+0(SB)/8, $(0.002777777777777778)`
ast,build: allow setting data attributes Previously GLOBL/DATA attributes are set to RODATA. This diff removes that default and allows them to be set through the DataAttributes context method. Updates #2 2018-12-31 19:04:14 -08:00			`GLOBL reciprocal360<>(SB), RODATA\|NOPTR, $8`
examples/geohash: first version Adds helper for constants as DATA sections. 2018-12-27 15:44:52 -08:00
operand: include '+0' in named symbol references Intended to address an asmdecl error. [amd64] Butterfly: use of unnamed argument 0(FP); offset 0 is x0+0(FP) Updates #24 2019-01-13 11:59:14 -08:00			`DATA mask<>+0(SB)/8, $0x5555555555555555`
ast,build: allow setting data attributes Previously GLOBL/DATA attributes are set to RODATA. This diff removes that default and allows them to be set through the DataAttributes context method. Updates #2 2018-12-31 19:04:14 -08:00			`GLOBL mask<>(SB), RODATA\|NOPTR, $8`