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cmd/asm: add end to end test for 386
Change-Id: I6514f69b979d064b6a3c4b5d0828cc94f485cac2 Reviewed-on: https://go-review.googlesource.com/5694 Reviewed-by: Russ Cox <rsc@golang.org>
This commit is contained in:
Rob Pike
parent
4241b758af
commit
df5cfe7c1f
@ -81,3 +81,7 @@ func TestARMEndToEnd(t *testing.T) {
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func TestAMD64EndToEnd(t *testing.T) {
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testEndToEnd(t, "amd64")
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}
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func Test386EndToEnd(t *testing.T) {
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testEndToEnd(t, "386")
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}
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48
src/cmd/asm/internal/asm/testdata/386.out
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48
src/cmd/asm/internal/asm/testdata/386.out
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@ -0,0 +1,48 @@
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5 00001 (testdata/386.s:5) TEXT foo+0(SB),$0
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8 00002 (testdata/386.s:8) SETCC ,AX
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9 00003 (testdata/386.s:9) SETCC ,foo+4(SB)
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12 00004 (testdata/386.s:12) DIVB AX,
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13 00005 (testdata/386.s:13) DIVB foo+4(SB),
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14 00006 (testdata/386.s:14) PUSHL $foo+4(SB),
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15 00007 (testdata/386.s:15) POPL ,AX
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18 00008 (testdata/386.s:18) SUBB $1,AX
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19 00009 (testdata/386.s:19) SUBB $1,foo+4(SB)
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20 00010 (testdata/386.s:20) SUBB BX,AX
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21 00011 (testdata/386.s:21) SUBB BX,foo+4(SB)
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24 00012 (testdata/386.s:24) CMPB AX,$1
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25 00013 (testdata/386.s:25) CMPB foo+4(SB),$4
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26 00014 (testdata/386.s:26) CMPB BX,AX
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27 00015 (testdata/386.s:27) CMPB foo+4(SB),BX
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31 00016 (testdata/386.s:31) JCS ,
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32 00017 (testdata/386.s:32) JCS ,16(PC)
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35 00018 (testdata/386.s:35) CALL ,AX
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36 00019 (testdata/386.s:36) JMP ,AX
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37 00020 (testdata/386.s:37) CALL ,type=16
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38 00021 (testdata/386.s:38) JMP ,$4
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39 00022 (testdata/386.s:39) JMP ,16
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40 00023 (testdata/386.s:40) CALL ,foo+0(SB)
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42 00024 (testdata/386.s:42) CALL ,foo+4(SB)(AX*4)
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43 00025 (testdata/386.s:43) CALL ,4(SP)
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44 00026 (testdata/386.s:44) CALL ,(AX)
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45 00027 (testdata/386.s:45) CALL ,(SP)
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47 00028 (testdata/386.s:47) CALL ,(AX)(AX*4)
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48 00029 (testdata/386.s:48) CALL ,4(SP)
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49 00030 (testdata/386.s:49) CALL ,(AX)
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50 00031 (testdata/386.s:50) CALL ,(SP)
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52 00032 (testdata/386.s:52) JMP ,(AX)(AX*4)
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55 00033 (testdata/386.s:55) NOP ,
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56 00034 (testdata/386.s:56) NOP AX,
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57 00035 (testdata/386.s:57) NOP foo+4(SB),
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60 00036 (testdata/386.s:60) SHLL $4,BX
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61 00037 (testdata/386.s:61) SHLL $4,foo+4(SB)
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62 00038 (testdata/386.s:62) SHLL $4,foo+4(SB):AX
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65 00039 (testdata/386.s:65) MOVL AX,BX
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66 00040 (testdata/386.s:66) MOVL $4,BX
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69 00041 (testdata/386.s:69) IMULL AX,
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70 00042 (testdata/386.s:70) IMULL $4,CX
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71 00043 (testdata/386.s:71) IMULL AX,BX
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74 00044 (testdata/386.s:74) CMPPD X0,$4,X1
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75 00045 (testdata/386.s:75) CMPPD X0,foo+4(SB)
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78 00046 (testdata/386.s:78) PINSRD (AX),$1,X0
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79 00047 (testdata/386.s:79) PINSRD foo+4(FP),$2,X0
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82 00048 (testdata/386.s:82) RET ,
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82
src/cmd/asm/internal/asm/testdata/386.s
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82
src/cmd/asm/internal/asm/testdata/386.s
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@ -0,0 +1,82 @@
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// This input was created by taking the instruction productions in
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// the old assembler's (8a's) grammar and hand-writing complete
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// instructions for each rule, to guarantee we cover the same space.
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TEXT foo(SB), 0, $0
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// LTYPE1 nonrem { outcode(int($1), &$2); }
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SETCC AX
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SETCC foo+4(SB)
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// LTYPE2 rimnon { outcode(int($1), &$2); }
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DIVB AX
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DIVB foo+4(SB)
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PUSHL $foo+4(SB)
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POPL AX // balance PUSHL
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// LTYPE3 rimrem { outcode(int($1), &$2); }
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SUBB $1, AX
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SUBB $1, foo+4(SB)
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SUBB BX, AX
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SUBB BX, foo+4(SB)
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// LTYPE4 remrim { outcode(int($1), &$2); }
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CMPB AX, $1
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CMPB foo+4(SB), $4
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CMPB BX, AX
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CMPB foo+4(SB), BX
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// LTYPER nonrel { outcode(int($1), &$2); }
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label:
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JC label
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JC -1(PC)
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// LTYPEC spec3 { outcode(int($1), &$2); }
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CALL AX
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JMP *AX
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CALL *foo(SB)
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JMP $4
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JMP label
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CALL foo(SB)
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CALL (AX*4)
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CALL foo+4(SB)(AX*4)
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CALL *4(SP)
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CALL *(AX)
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CALL *(SP)
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CALL *(AX*4)
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CALL *(AX)(AX*4)
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CALL 4(SP)
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CALL (AX)
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CALL (SP)
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CALL (AX*4)
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JMP (AX)(AX*4)
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// LTYPEN spec4 { outcode(int($1), &$2); }
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NOP
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NOP AX
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NOP foo+4(SB)
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// LTYPES spec5 { outcode(int($1), &$2); }
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SHLL $4, BX
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SHLL $4, foo+4(SB)
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SHLL $4, foo+4(SB):AX
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// LTYPEM spec6 { outcode(int($1), &$2); }
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MOVL AX, BX
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MOVL $4, BX
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// LTYPEI spec7 { outcode(int($1), &$2); }
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IMULL AX
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IMULL $4, CX
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IMULL AX, BX
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// LTYPEXC spec9 { outcode(int($1), &$2); }
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CMPPD X0, X1, 4
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CMPPD X0, foo+4(SB), 4
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// LTYPEX spec10 { outcode(int($1), &$2); }
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PINSRD $1, (AX), X0
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PINSRD $2, foo+4(FP), X0
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// LTYPE0 nonnon { outcode(int($1), &$2); }
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RET
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