cc073593a4
As a follow-up to #5780, disassemble the regions identified by bb_starts, falling back on disassembling the whole buffer. This ensures that instructions like br_table that introduce a lot of constants don't throw off capstone for the remainder of the function. --------- Co-authored-by: Jamey Sharp <jamey@minilop.net>
120 lines
2.0 KiB
Plaintext
120 lines
2.0 KiB
Plaintext
test compile precise-output
|
|
target x86_64
|
|
|
|
function %f1(f32) -> f32 {
|
|
block0(v0: f32):
|
|
v1 = fabs v0
|
|
return v1
|
|
}
|
|
|
|
; VCode:
|
|
; pushq %rbp
|
|
; movq %rsp, %rbp
|
|
; block0:
|
|
; movl $2147483647, %eax
|
|
; movd %eax, %xmm4
|
|
; andps %xmm0, %xmm4, %xmm0
|
|
; movq %rbp, %rsp
|
|
; popq %rbp
|
|
; ret
|
|
;
|
|
; Disassembled:
|
|
; block0: ; offset 0x0
|
|
; pushq %rbp
|
|
; movq %rsp, %rbp
|
|
; block1: ; offset 0x4
|
|
; movl $0x7fffffff, %eax
|
|
; movd %eax, %xmm4
|
|
; andps %xmm4, %xmm0
|
|
; movq %rbp, %rsp
|
|
; popq %rbp
|
|
; retq
|
|
|
|
function %f2(f64) -> f64 {
|
|
block0(v0: f64):
|
|
v1 = fabs v0
|
|
return v1
|
|
}
|
|
|
|
; VCode:
|
|
; pushq %rbp
|
|
; movq %rsp, %rbp
|
|
; block0:
|
|
; movabsq $9223372036854775807, %rax
|
|
; movq %rax, %xmm4
|
|
; andpd %xmm0, %xmm4, %xmm0
|
|
; movq %rbp, %rsp
|
|
; popq %rbp
|
|
; ret
|
|
;
|
|
; Disassembled:
|
|
; block0: ; offset 0x0
|
|
; pushq %rbp
|
|
; movq %rsp, %rbp
|
|
; block1: ; offset 0x4
|
|
; movabsq $0x7fffffffffffffff, %rax
|
|
; movq %rax, %xmm4
|
|
; andpd %xmm4, %xmm0
|
|
; movq %rbp, %rsp
|
|
; popq %rbp
|
|
; retq
|
|
|
|
function %f3(f32x4) -> f32x4 {
|
|
block0(v0: f32x4):
|
|
v1 = fabs v0
|
|
return v1
|
|
}
|
|
|
|
; VCode:
|
|
; pushq %rbp
|
|
; movq %rsp, %rbp
|
|
; block0:
|
|
; pcmpeqd %xmm3, %xmm3, %xmm3
|
|
; psrld %xmm3, $1, %xmm3
|
|
; andps %xmm0, %xmm3, %xmm0
|
|
; movq %rbp, %rsp
|
|
; popq %rbp
|
|
; ret
|
|
;
|
|
; Disassembled:
|
|
; block0: ; offset 0x0
|
|
; pushq %rbp
|
|
; movq %rsp, %rbp
|
|
; block1: ; offset 0x4
|
|
; pcmpeqd %xmm3, %xmm3
|
|
; psrld $1, %xmm3
|
|
; andps %xmm3, %xmm0
|
|
; movq %rbp, %rsp
|
|
; popq %rbp
|
|
; retq
|
|
|
|
function %f4(f64x2) -> f64x2 {
|
|
block0(v0: f64x2):
|
|
v1 = fabs v0
|
|
return v1
|
|
}
|
|
|
|
; VCode:
|
|
; pushq %rbp
|
|
; movq %rsp, %rbp
|
|
; block0:
|
|
; pcmpeqd %xmm3, %xmm3, %xmm3
|
|
; psrlq %xmm3, $1, %xmm3
|
|
; andpd %xmm0, %xmm3, %xmm0
|
|
; movq %rbp, %rsp
|
|
; popq %rbp
|
|
; ret
|
|
;
|
|
; Disassembled:
|
|
; block0: ; offset 0x0
|
|
; pushq %rbp
|
|
; movq %rsp, %rbp
|
|
; block1: ; offset 0x4
|
|
; pcmpeqd %xmm3, %xmm3
|
|
; psrlq $1, %xmm3
|
|
; andpd %xmm3, %xmm0
|
|
; movq %rbp, %rsp
|
|
; popq %rbp
|
|
; retq
|
|
|