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operand: include '+0' in named symbol references

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Intended to address an asmdecl error.

  [amd64] Butterfly: use of unnamed argument 0(FP); offset 0 is x0+0(FP)

Updates #24
This commit is contained in:
Michael McLoughlin
2019-01-13 11:59:14 -08:00
parent 16c602d345
commit 475a241446
18 changed files with 41 additions and 43 deletions
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2
examples/add/README.md
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@@ -43,7 +43,7 @@ This produces [`add.s`](add.s) as follows:
// func Add(x uint64, y uint64) uint64
TEXT ·Add(SB), NOSPLIT, $0-24
MOVQ x(FP), AX
MOVQ x+0(FP), AX
MOVQ y+8(FP), CX
ADDQ AX, CX
MOVQ CX, ret+16(FP)

2
examples/add/add.s
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@@ -4,7 +4,7 @@
// func Add(x uint64, y uint64) uint64
TEXT ·Add(SB), NOSPLIT, $0-24
MOVQ x(FP), AX
MOVQ x+0(FP), AX
MOVQ y+8(FP), CX
ADDQ AX, CX
MOVQ CX, ret+16(FP)

2
examples/args/args.s
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@@ -34,7 +34,7 @@ TEXT ·ArrayThree(SB), NOSPLIT, $0-64
// func FieldByte(s Struct) byte
TEXT ·FieldByte(SB), NOSPLIT, $0-177
MOVB s_Byte(FP), AL
MOVB s_Byte+0(FP), AL
MOVB AL, ret+176(FP)
RET

2
examples/complex/README.md
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@@ -25,7 +25,7 @@ Generated assembly:
```s
// func Norm(z complex128) float64
TEXT ·Norm(SB), NOSPLIT, $0-24
MOVSD z_real(FP), X0
MOVSD z_real+0(FP), X0
MOVSD z_imag+8(FP), X1
MULSD X0, X0
MULSD X1, X1

4
examples/complex/complex.s
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@@ -4,7 +4,7 @@
// func Real(z complex128) float64
TEXT ·Real(SB), NOSPLIT, $0-24
MOVSD z_real(FP), X0
MOVSD z_real+0(FP), X0
MOVSD X0, ret+16(FP)
RET
@@ -16,7 +16,7 @@ TEXT ·Imag(SB), NOSPLIT, $0-24
// func Norm(z complex128) float64
TEXT ·Norm(SB), NOSPLIT, $0-24
MOVSD z_real(FP), X0
MOVSD z_real+0(FP), X0
MOVSD z_imag+8(FP), X1
MULSD X0, X0
MULSD X1, X1

6
examples/data/data.s
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@@ -2,7 +2,7 @@
#include "textflag.h"
DATA bytes<>(SB)/8, $0x0011223344556677
DATA bytes<>+0(SB)/8, $0x0011223344556677
DATA bytes<>+8(SB)/8, $"strconst"
DATA bytes<>+16(SB)/4, $(3.1415927)
DATA bytes<>+24(SB)/8, $(3.141592653589793)
@@ -14,8 +14,8 @@ GLOBL bytes<>(SB), RODATA|NOPTR, $40
// func DataAt(i int) byte
TEXT ·DataAt(SB), NOSPLIT, $0-9
MOVQ i(FP), AX
LEAQ bytes<>(SB), CX
MOVQ i+0(FP), AX
LEAQ bytes<>+0(SB), CX
MOVB (CX)(AX*1), AL
MOVB AL, ret+8(FP)
RET

2
examples/dot/dot.s
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@@ -4,7 +4,7 @@
// func Dot(x []float32, y []float32) float32
TEXT ·Dot(SB), NOSPLIT, $0-52
MOVQ x_base(FP), AX
MOVQ x_base+0(FP), AX
MOVQ y_base+24(FP), CX
MOVQ x_len+8(FP), DX
VXORPS Y0, Y0, Y0

2
examples/fnv1a/fnv1a.s
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@@ -4,7 +4,7 @@
// func Hash64(data []byte) uint64
TEXT ·Hash64(SB), NOSPLIT, $0-32
MOVQ data_base(FP), CX
MOVQ data_base+0(FP), CX
MOVQ data_len+8(FP), BX
MOVQ $0xcbf29ce484222325, AX
MOVQ $0x00000100000001b3, BP

22
examples/geohash/geohash.s
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@@ -4,31 +4,31 @@
// func EncodeInt(lat float64, lng float64) uint64
TEXT ·EncodeInt(SB), NOSPLIT, $0-24
MOVSD lat(FP), X0
MOVSD lat+0(FP), X0
MOVSD lng+8(FP), X1
MULSD reciprocal180<>(SB), X0
ADDSD onepointfive<>(SB), X0
MULSD reciprocal360<>(SB), X1
ADDSD onepointfive<>(SB), 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<>(SB), CX, CX
PDEPQ mask<>(SB), AX, 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<>(SB)/8, $(0.005555555555555556)
DATA reciprocal180<>+0(SB)/8, $(0.005555555555555556)
GLOBL reciprocal180<>(SB), RODATA|NOPTR, $8
DATA onepointfive<>(SB)/8, $(1.5)
DATA onepointfive<>+0(SB)/8, $(1.5)
GLOBL onepointfive<>(SB), RODATA|NOPTR, $8
DATA reciprocal360<>(SB)/8, $(0.002777777777777778)
DATA reciprocal360<>+0(SB)/8, $(0.002777777777777778)
GLOBL reciprocal360<>(SB), RODATA|NOPTR, $8
DATA mask<>(SB)/8, $0x5555555555555555
DATA mask<>+0(SB)/8, $0x5555555555555555
GLOBL mask<>(SB), RODATA|NOPTR, $8

14
examples/returns/returns.s
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@@ -4,7 +4,7 @@
// func Interval(start uint64, size uint64) (uint64, uint64)
TEXT ·Interval(SB), NOSPLIT, $0-32
MOVQ start(FP), AX
MOVQ start+0(FP), AX
MOVQ size+8(FP), CX
ADDQ AX, CX
MOVQ AX, ret+16(FP)
@@ -13,7 +13,7 @@ TEXT ·Interval(SB), NOSPLIT, $0-32
// func Butterfly(x0 float64, x1 float64) (y0 float64, y1 float64)
TEXT ·Butterfly(SB), NOSPLIT, $0-32
MOVSD x0(FP), X0
MOVSD x0+0(FP), X0
MOVSD x1+8(FP), X1
MOVSD X0, X2
ADDSD X1, X2
@@ -25,7 +25,7 @@ TEXT ·Butterfly(SB), NOSPLIT, $0-32
// func Septuple(byte) [7]byte
TEXT ·Septuple(SB), NOSPLIT, $0-15
MOVB arg(FP), AL
MOVB arg+0(FP), AL
MOVB AL, ret_0+8(FP)
MOVB AL, ret_1+9(FP)
MOVB AL, ret_2+10(FP)
@@ -37,18 +37,18 @@ TEXT ·Septuple(SB), NOSPLIT, $0-15
// func CriticalLine(t float64) complex128
TEXT ·CriticalLine(SB), NOSPLIT, $0-24
MOVSD t(FP), X0
MOVSD half<>(SB), X1
MOVSD t+0(FP), X0
MOVSD half<>+0(SB), X1
MOVSD X1, ret_real+8(FP)
MOVSD X0, ret_imag+16(FP)
RET
DATA half<>(SB)/8, $(0.5)
DATA half<>+0(SB)/8, $(0.5)
GLOBL half<>(SB), RODATA|NOPTR, $8
// func NewStruct(w uint16, p [2]float64, q uint64) Struct
TEXT ·NewStruct(SB), NOSPLIT, $0-64
MOVW w(FP), AX
MOVW w+0(FP), AX
MOVSD p_0+8(FP), X0
MOVSD p_1+16(FP), X1
MOVQ q+24(FP), CX

2
examples/sha1/sha1.s
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@@ -2,7 +2,7 @@
// func block(h *[5]uint32, m []byte)
TEXT ·block(SB), $64-32
MOVQ h(FP), AX
MOVQ h+0(FP), AX
MOVQ m_base+8(FP), CX
// Load initial hash.

2
examples/stadtx/stadtx.s
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@@ -4,7 +4,7 @@
// func Hash(state *State, key []byte) uint64
TEXT ·Hash(SB), NOSPLIT, $0-40
MOVQ state(FP), AX
MOVQ state+0(FP), AX
MOVQ key_base+8(FP), CX
MOVQ key_len+16(FP), DX
MOVQ (AX), BX

2
examples/sum/sum.s
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@@ -4,7 +4,7 @@
// func Sum(xs []uint64) uint64
TEXT ·Sum(SB), NOSPLIT, $0-32
MOVQ xs_base(FP), AX
MOVQ xs_base+0(FP), AX
MOVQ xs_len+8(FP), CX
// Initialize sum register to zero.