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cmd/vet: add support for GOARCH=mips{,le}

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Change-Id: Ie7b40cc67e9901e252a4a48225bbd745a66d2673
Reviewed-on: https://go-review.googlesource.com/31511
Reviewed-by: Cherry Zhang <cherryyz@google.com>
This commit is contained in:
Vladimir Stefanovic 2016-10-18 23:51:11 +02:00 committed by Brad Fitzpatrick
parent 2341631506
commit 5bfafff03f
2 changed files with 170 additions and 1 deletions
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6
src/cmd/vet/asmdecl.go
View File

@ -73,6 +73,8 @@ var (
asmArchArm64 = asmArch{"arm64", size88, false, "RSP", true} asmArchArm64 = asmArch{"arm64", size88, false, "RSP", true}
asmArchAmd64 = asmArch{"amd64", size88, false, "SP", false} asmArchAmd64 = asmArch{"amd64", size88, false, "SP", false}
asmArchAmd64p32 = asmArch{"amd64p32", size48, false, "SP", false} asmArchAmd64p32 = asmArch{"amd64p32", size48, false, "SP", false}
asmArchMips = asmArch{"mips", size44, true, "R29", true}
asmArchMipsLE = asmArch{"mipsle", size44, false, "R29", true}
asmArchMips64 = asmArch{"mips64", size88, true, "R29", true} asmArchMips64 = asmArch{"mips64", size88, true, "R29", true}
asmArchMips64LE = asmArch{"mips64le", size88, false, "R29", true} asmArchMips64LE = asmArch{"mips64le", size88, false, "R29", true}
asmArchPpc64 = asmArch{"ppc64", size88, true, "R1", true} asmArchPpc64 = asmArch{"ppc64", size88, true, "R1", true}
@ -85,6 +87,8 @@ var (
&asmArchArm64, &asmArchArm64,
&asmArchAmd64, &asmArchAmd64,
&asmArchAmd64p32, &asmArchAmd64p32,
&asmArchMips,
&asmArchMipsLE,
&asmArchMips64, &asmArchMips64,
&asmArchMips64LE, &asmArchMips64LE,
&asmArchPpc64, &asmArchPpc64,
@ -639,7 +643,7 @@ func asmCheckVar(badf func(string, ...interface{}), fn *asmFunc, line, expr stri
src = 8 src = 8
} }
} }
case "mips64", "mips64le": case "mips", "mipsle", "mips64", "mips64le":
switch op { switch op {
case "MOVB", "MOVBU": case "MOVB", "MOVBU":
src = 1 src = 1

165
src/cmd/vet/testdata/asm8.s vendored Normal file
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@ -0,0 +1,165 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build mipsle
// +build vet_test
TEXT ·arg1(SB),0,$0-2
MOVB x+0(FP), R1
MOVBU y+1(FP), R2
MOVH x+0(FP), R1 // ERROR "\[mipsle\] arg1: invalid MOVH of x\+0\(FP\); int8 is 1-byte value"
MOVHU y+1(FP), R1 // ERROR "invalid MOVHU of y\+1\(FP\); uint8 is 1-byte value"
MOVW x+0(FP), R1 // ERROR "invalid MOVW of x\+0\(FP\); int8 is 1-byte value"
MOVWU y+1(FP), R1 // ERROR "invalid MOVWU of y\+1\(FP\); uint8 is 1-byte value"
MOVW y+1(FP), R1 // ERROR "invalid MOVW of y\+1\(FP\); uint8 is 1-byte value"
MOVB x+1(FP), R1 // ERROR "invalid offset x\+1\(FP\); expected x\+0\(FP\)"
MOVBU y+2(FP), R1 // ERROR "invalid offset y\+2\(FP\); expected y\+1\(FP\)"
MOVB 8(R29), R1 // ERROR "8\(R29\) should be x\+0\(FP\)"
MOVB 9(R29), R1 // ERROR "9\(R29\) should be y\+1\(FP\)"
MOVB 10(R29), R1 // ERROR "use of 10\(R29\) points beyond argument frame"
RET
TEXT ·arg2(SB),0,$0-4
MOVBU x+0(FP), R1 // ERROR "arg2: invalid MOVBU of x\+0\(FP\); int16 is 2-byte value"
MOVB y+2(FP), R1 // ERROR "invalid MOVB of y\+2\(FP\); uint16 is 2-byte value"
MOVHU x+0(FP), R1
MOVH y+2(FP), R2
MOVWU x+0(FP), R1 // ERROR "invalid MOVWU of x\+0\(FP\); int16 is 2-byte value"
MOVW y+2(FP), R1 // ERROR "invalid MOVW of y\+2\(FP\); uint16 is 2-byte value"
MOVHU x+2(FP), R1 // ERROR "invalid offset x\+2\(FP\); expected x\+0\(FP\)"
MOVH y+0(FP), R1 // ERROR "invalid offset y\+0\(FP\); expected y\+2\(FP\)"
RET
TEXT ·arg4(SB),0,$0-2 // ERROR "arg4: wrong argument size 2; expected \$\.\.\.-8"
MOVB x+0(FP), R1 // ERROR "invalid MOVB of x\+0\(FP\); int32 is 4-byte value"
MOVB y+4(FP), R2 // ERROR "invalid MOVB of y\+4\(FP\); uint32 is 4-byte value"
MOVH x+0(FP), R1 // ERROR "invalid MOVH of x\+0\(FP\); int32 is 4-byte value"
MOVH y+4(FP), R1 // ERROR "invalid MOVH of y\+4\(FP\); uint32 is 4-byte value"
MOVW x+0(FP), R1
MOVW y+4(FP), R1
MOVW x+4(FP), R1 // ERROR "invalid offset x\+4\(FP\); expected x\+0\(FP\)"
MOVW y+2(FP), R1 // ERROR "invalid offset y\+2\(FP\); expected y\+4\(FP\)"
RET
TEXT ·arg8(SB),7,$0-2 // ERROR "wrong argument size 2; expected \$\.\.\.-16"
MOVB x+0(FP), R1 // ERROR "invalid MOVB of x\+0\(FP\); int64 is 8-byte value"
MOVB y+8(FP), R2 // ERROR "invalid MOVB of y\+8\(FP\); uint64 is 8-byte value"
MOVH x+0(FP), R1 // ERROR "invalid MOVH of x\+0\(FP\); int64 is 8-byte value"
MOVH y+8(FP), R1 // ERROR "invalid MOVH of y\+8\(FP\); uint64 is 8-byte value"
MOVW x+0(FP), R1 // ERROR "invalid MOVW of x\+0\(FP\); int64 is 8-byte value containing x_lo\+0\(FP\) and x_hi\+4\(FP\)"
MOVW x_lo+0(FP), R1
MOVW x_hi+4(FP), R1
MOVW y+8(FP), R1 // ERROR "invalid MOVW of y\+8\(FP\); uint64 is 8-byte value containing y_lo\+8\(FP\) and y_hi\+12\(FP\)"
MOVW y_lo+8(FP), R1
MOVW y_hi+12(FP), R1
RET
TEXT ·argint(SB),0,$0-2 // ERROR "wrong argument size 2; expected \$\.\.\.-8"
MOVB x+0(FP), R1 // ERROR "invalid MOVB of x\+0\(FP\); int is 4-byte value"
MOVB y+4(FP), R2 // ERROR "invalid MOVB of y\+4\(FP\); uint is 4-byte value"
MOVH x+0(FP), R1 // ERROR "invalid MOVH of x\+0\(FP\); int is 4-byte value"
MOVH y+4(FP), R1 // ERROR "invalid MOVH of y\+4\(FP\); uint is 4-byte value"
MOVW x+0(FP), R1
MOVW y+4(FP), R1
MOVW x+4(FP), R1 // ERROR "invalid offset x\+4\(FP\); expected x\+0\(FP\)"
MOVW y+2(FP), R1 // ERROR "invalid offset y\+2\(FP\); expected y\+4\(FP\)"
RET
TEXT ·argptr(SB),7,$0-2 // ERROR "wrong argument size 2; expected \$\.\.\.-20"
MOVB x+0(FP), R1 // ERROR "invalid MOVB of x\+0\(FP\); \*byte is 4-byte value"
MOVB y+4(FP), R2 // ERROR "invalid MOVB of y\+4\(FP\); \*byte is 4-byte value"
MOVH x+0(FP), R1 // ERROR "invalid MOVH of x\+0\(FP\); \*byte is 4-byte value"
MOVH y+4(FP), R1 // ERROR "invalid MOVH of y\+4\(FP\); \*byte is 4-byte value"
MOVW x+0(FP), R1
MOVW y+4(FP), R1
MOVW x+4(FP), R1 // ERROR "invalid offset x\+4\(FP\); expected x\+0\(FP\)"
MOVW y+2(FP), R1 // ERROR "invalid offset y\+2\(FP\); expected y\+4\(FP\)"
MOVH c+8(FP), R1 // ERROR "invalid MOVH of c\+8\(FP\); chan int is 4-byte value"
MOVH m+12(FP), R1 // ERROR "invalid MOVH of m\+12\(FP\); map\[int\]int is 4-byte value"
MOVH f+16(FP), R1 // ERROR "invalid MOVH of f\+16\(FP\); func\(\) is 4-byte value"
RET
TEXT ·argstring(SB),0,$16 // ERROR "wrong argument size 0; expected \$\.\.\.-16"
MOVH x+0(FP), R1 // ERROR "invalid MOVH of x\+0\(FP\); string base is 4-byte value"
MOVW x+0(FP), R1
MOVH x_base+0(FP), R1 // ERROR "invalid MOVH of x_base\+0\(FP\); string base is 4-byte value"
MOVW x_base+0(FP), R1
MOVH x_len+0(FP), R1 // ERROR "invalid offset x_len\+0\(FP\); expected x_len\+4\(FP\)"
MOVW x_len+0(FP), R1 // ERROR "invalid offset x_len\+0\(FP\); expected x_len\+4\(FP\)"
MOVH x_len+4(FP), R1 // ERROR "invalid MOVH of x_len\+4\(FP\); string len is 4-byte value"
MOVW x_len+4(FP), R1
MOVW y+0(FP), R1 // ERROR "invalid offset y\+0\(FP\); expected y\+8\(FP\)"
MOVW y_len+4(FP), R1 // ERROR "invalid offset y_len\+4\(FP\); expected y_len\+12\(FP\)"
RET
TEXT ·argslice(SB),0,$24 // ERROR "wrong argument size 0; expected \$\.\.\.-24"
MOVH x+0(FP), R1 // ERROR "invalid MOVH of x\+0\(FP\); slice base is 4-byte value"
MOVW x+0(FP), R1
MOVH x_base+0(FP), R1 // ERROR "invalid MOVH of x_base\+0\(FP\); slice base is 4-byte value"
MOVW x_base+0(FP), R1
MOVH x_len+0(FP), R1 // ERROR "invalid offset x_len\+0\(FP\); expected x_len\+4\(FP\)"
MOVW x_len+0(FP), R1 // ERROR "invalid offset x_len\+0\(FP\); expected x_len\+4\(FP\)"
MOVH x_len+4(FP), R1 // ERROR "invalid MOVH of x_len\+4\(FP\); slice len is 4-byte value"
MOVW x_len+4(FP), R1
MOVH x_cap+0(FP), R1 // ERROR "invalid offset x_cap\+0\(FP\); expected x_cap\+8\(FP\)"
MOVW x_cap+0(FP), R1 // ERROR "invalid offset x_cap\+0\(FP\); expected x_cap\+8\(FP\)"
MOVH x_cap+8(FP), R1 // ERROR "invalid MOVH of x_cap\+8\(FP\); slice cap is 4-byte value"
MOVW x_cap+8(FP), R1
MOVW y+0(FP), R1 // ERROR "invalid offset y\+0\(FP\); expected y\+12\(FP\)"
MOVW y_len+4(FP), R1 // ERROR "invalid offset y_len\+4\(FP\); expected y_len\+16\(FP\)"
MOVW y_cap+8(FP), R1 // ERROR "invalid offset y_cap\+8\(FP\); expected y_cap\+20\(FP\)"
RET
TEXT ·argiface(SB),0,$0-16
MOVH x+0(FP), R1 // ERROR "invalid MOVH of x\+0\(FP\); interface type is 4-byte value"
MOVW x+0(FP), R1
MOVH x_type+0(FP), R1 // ERROR "invalid MOVH of x_type\+0\(FP\); interface type is 4-byte value"
MOVW x_type+0(FP), R1
MOVQ x_itable+0(FP), R1 // ERROR "unknown variable x_itable; offset 0 is x_type\+0\(FP\)"
MOVQ x_itable+1(FP), R1 // ERROR "unknown variable x_itable; offset 1 is x_type\+0\(FP\)"
MOVH x_data+0(FP), R1 // ERROR "invalid offset x_data\+0\(FP\); expected x_data\+4\(FP\)"
MOVW x_data+0(FP), R1 // ERROR "invalid offset x_data\+0\(FP\); expected x_data\+4\(FP\)"
MOVQ x_data+0(FP), R1 // ERROR "invalid offset x_data\+0\(FP\); expected x_data\+4\(FP\)"
MOVH x_data+4(FP), R1 // ERROR "invalid MOVH of x_data\+4\(FP\); interface data is 4-byte value"
MOVW x_data+4(FP), R1
MOVH y+8(FP), R1 // ERROR "invalid MOVH of y\+8\(FP\); interface itable is 4-byte value"
MOVW y+8(FP), R1
MOVH y_itable+8(FP), R1 // ERROR "invalid MOVH of y_itable\+8\(FP\); interface itable is 4-byte value"
MOVW y_itable+8(FP), R1
MOVW y_type+8(FP), AX // ERROR "unknown variable y_type; offset 8 is y_itable\+8\(FP\)"
MOVH y_data+8(FP), AX // ERROR "invalid offset y_data\+8\(FP\); expected y_data\+12\(FP\)"
MOVW y_data+8(FP), AX // ERROR "invalid offset y_data\+8\(FP\); expected y_data\+12\(FP\)"
MOVH y_data+12(FP), AX // ERROR "invalid MOVH of y_data\+12\(FP\); interface data is 4-byte value"
MOVW y_data+12(FP), AX
RET
TEXT ·returnbyte(SB),0,$0-5
MOVW x+0(FP), R1
MOVB R1, ret+4(FP)
MOVH R1, ret+4(FP) // ERROR "invalid MOVH of ret\+4\(FP\); byte is 1-byte value"
MOVW R1, ret+4(FP) // ERROR "invalid MOVW of ret\+4\(FP\); byte is 1-byte value"
MOVB R1, ret+3(FP) // ERROR "invalid offset ret\+3\(FP\); expected ret\+4\(FP\)"
RET
TEXT ·returnbyte(SB),0,$0-5
MOVW x+0(FP), R1
MOVB R1, ret+4(FP)
MOVH R1, ret+4(FP) // ERROR "invalid MOVH of ret\+4\(FP\); byte is 1-byte value"
MOVW R1, ret+4(FP) // ERROR "invalid MOVW of ret\+4\(FP\); byte is 1-byte value"
MOVB R1, ret+3(FP) // ERROR "invalid offset ret\+3\(FP\); expected ret\+4\(FP\)"
RET
TEXT ·returnnamed(SB),0,$0-21
MOVB x+0(FP), AX
MOVW R1, r1+4(FP)
MOVH R1, r2+8(FP)
MOVW R1, r3+12(FP)
MOVW R1, r3_base+12(FP)
MOVW R1, r3_len+16(FP)
MOVB R1, r4+20(FP)
MOVB R1, r1+4(FP) // ERROR "invalid MOVB of r1\+4\(FP\); int is 4-byte value"
RET
TEXT ·returnintmissing(SB),0,$0-4
RET // ERROR "RET without writing to 4-byte ret\+0\(FP\)"