T0b1/wasmtime
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add Intel encodings for shift and rotate instructions.

Browse Source
This commit is contained in:
Jakob Stoklund Olesen
2017-07-12 12:53:41 -07:00
parent 3d738d01bb
commit 5615e4a9e7
4 changed files with 117 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
filetests/isa/intel/binary32.cton
View File

@@ -55,11 +55,14 @@ ebb0:
[-,%rsi] v24 = sshr v2, v1 ; bin: d3 fe
; asm: sarl %cl, %ecx
[-,%rcx] v25 = sshr v1, v1 ; bin: d3 f9
; asm: movl %esi, %ecx
[-,%rcx] v26 = copy v2 ; bin: 89 f1
; asm: movl %ecx, %esi
[-,%rsi] v27 = copy v1 ; bin: 89 ce
; asm: roll %cl, %esi
[-,%rsi] v26 = rotl v2, v1 ; bin: d3 c6
; asm: roll %cl, %ecx
[-,%rcx] v27 = rotl v1, v1 ; bin: d3 c1
; asm: rorl %cl, %esi
[-,%rsi] v28 = rotr v2, v1 ; bin: d3 ce
; asm: rorl %cl, %ecx
[-,%rcx] v29 = rotr v1, v1 ; bin: d3 c9
; Integer Register - Immediate 8-bit operations.
; The 8-bit immediate is sign-extended.
@@ -102,6 +105,13 @@ ebb0:
; asm: xorl $1000000, %esi
[-,%rsi] v47 = bxor_imm v2, 1000000 ; bin: 81 f6 000f4240
; Register copies.
; asm: movl %esi, %ecx
[-,%rcx] v80 = copy v2 ; bin: 89 f1
; asm: movl %ecx, %esi
[-,%rsi] v81 = copy v1 ; bin: 89 ce
; Load/Store instructions.
; Register indirect addressing with no displacement.

70
filetests/isa/intel/binary64.cton
View File

@@ -65,13 +65,27 @@ ebb0:
; asm: xorq %rcx, %r10
[-,%r10] v52 = bxor v3, v1 ; bin: 49 31 ca
; asm: movq %rsi, %rcx
[-,%rcx] v60 = copy v2 ; bin: 48 89 f1
; asm: movq %r10, %rsi
[-,%rsi] v61 = copy v3 ; bin: 4c 89 d6
; asm: movq %rcx, %r10
[-,%r10] v62 = copy v1 ; bin: 49 89 ca
; asm: shlq %cl, %rsi
[-,%rsi] v60 = ishl v2, v1 ; bin: 48 d3 e6
; asm: shlq %cl, %r10
[-,%r10] v61 = ishl v3, v1 ; bin: 49 d3 e2
; asm: sarq %cl, %rsi
[-,%rsi] v62 = sshr v2, v1 ; bin: 48 d3 fe
; asm: sarq %cl, %r10
[-,%r10] v63 = sshr v3, v1 ; bin: 49 d3 fa
; asm: shrq %cl, %rsi
[-,%rsi] v64 = ushr v2, v1 ; bin: 48 d3 ee
; asm: shrq %cl, %r10
[-,%r10] v65 = ushr v3, v1 ; bin: 49 d3 ea
; asm: rolq %cl, %rsi
[-,%rsi] v66 = rotl v2, v1 ; bin: 48 d3 c6
; asm: rolq %cl, %r10
[-,%r10] v67 = rotl v3, v1 ; bin: 49 d3 c2
; asm: rorq %cl, %rsi
[-,%rsi] v68 = rotr v2, v1 ; bin: 48 d3 ce
; asm: rorq %cl, %r10
[-,%r10] v69 = rotr v3, v1 ; bin: 49 d3 ca
; Integer Register-Immediate Operations.
; These 64-bit ops all use a 32-bit immediate that is sign-extended to 64 bits.
@@ -122,6 +136,15 @@ ebb0:
; asm: xorq $-100, %r14
[-,%r14] v104 = bxor_imm v5, -100 ; bin: 49 83 f6 9c
; Register copies.
; asm: movq %rsi, %rcx
[-,%rcx] v110 = copy v2 ; bin: 48 89 f1
; asm: movq %r10, %rsi
[-,%rsi] v111 = copy v3 ; bin: 4c 89 d6
; asm: movq %rcx, %r10
[-,%r10] v112 = copy v1 ; bin: 49 89 ca
return ; bin: c3
}
@@ -187,13 +210,27 @@ ebb0:
; asm: xorl %ecx, %r10d
[-,%r10] v52 = bxor v3, v1 ; bin: 41 31 ca
; asm: movl %esi, %ecx
[-,%rcx] v60 = copy v2 ; bin: 40 89 f1
; asm: movl %r10d, %esi
[-,%rsi] v61 = copy v3 ; bin: 44 89 d6
; asm: movl %ecx, %r10d
[-,%r10] v62 = copy v1 ; bin: 41 89 ca
; asm: shll %cl, %esi
[-,%rsi] v60 = ishl v2, v1 ; bin: 40 d3 e6
; asm: shll %cl, %r10d
[-,%r10] v61 = ishl v3, v1 ; bin: 41 d3 e2
; asm: sarl %cl, %esi
[-,%rsi] v62 = sshr v2, v1 ; bin: 40 d3 fe
; asm: sarl %cl, %r10d
[-,%r10] v63 = sshr v3, v1 ; bin: 41 d3 fa
; asm: shrl %cl, %esi
[-,%rsi] v64 = ushr v2, v1 ; bin: 40 d3 ee
; asm: shrl %cl, %r10d
[-,%r10] v65 = ushr v3, v1 ; bin: 41 d3 ea
; asm: roll %cl, %esi
[-,%rsi] v66 = rotl v2, v1 ; bin: 40 d3 c6
; asm: roll %cl, %r10d
[-,%r10] v67 = rotl v3, v1 ; bin: 41 d3 c2
; asm: rorl %cl, %esi
[-,%rsi] v68 = rotr v2, v1 ; bin: 40 d3 ce
; asm: rorl %cl, %r10d
[-,%r10] v69 = rotr v3, v1 ; bin: 41 d3 ca
; Integer Register-Immediate Operations.
; These 64-bit ops all use a 32-bit immediate that is sign-extended to 64 bits.
@@ -244,5 +281,14 @@ ebb0:
; asm: xorl $-100, %r14d
[-,%r14] v104 = bxor_imm v5, -100 ; bin: 41 83 f6 9c
; Register copies.
; asm: movl %esi, %ecx
[-,%rcx] v110 = copy v2 ; bin: 40 89 f1
; asm: movl %r10d, %esi
[-,%rsi] v111 = copy v3 ; bin: 44 89 d6
; asm: movl %ecx, %r10d
[-,%r10] v112 = copy v1 ; bin: 41 89 ca
return ; bin: c3
}

39
filetests/wasm/i32-arith.cton
View File

@@ -1,7 +1,10 @@
; Test basic code generation for i32 arithmetic WebAssembly instructions.
test compile
set is_64bit
set is_64bit=0
isa intel
set is_64bit=1
isa intel
; Constants.
@@ -55,8 +58,32 @@ ebb0(v0: i32, v1: i32):
return v2
}
; function %i32_shl(i32, i32) -> i32
; function %i32_shr_s(i32, i32) -> i32
; function %i32_shr_u(i32, i32) -> i32
; function %i32_rotl(i32, i32) -> i32
; function %i32_rotr(i32, i32) -> i32
function %i32_shl(i32, i32) -> i32 {
ebb0(v0: i32, v1: i32):
v2 = ishl v0, v1
return v2
}
function %i32_shr_s(i32, i32) -> i32 {
ebb0(v0: i32, v1: i32):
v2 = sshr v0, v1
return v2
}
function %i32_shr_u(i32, i32) -> i32 {
ebb0(v0: i32, v1: i32):
v2 = ushr v0, v1
return v2
}
function %i32_rotl(i32, i32) -> i32 {
ebb0(v0: i32, v1: i32):
v2 = rotl v0, v1
return v2
}
function %i32_rotr(i32, i32) -> i32 {
ebb0(v0: i32, v1: i32):
v2 = rotr v0, v1
return v2
}