57 lines
1.2 KiB
ArmAsm
57 lines
1.2 KiB
ArmAsm
![]() |
TEXT ·fputestsetup(SB),$0-48
|
||
|
// setup x87 stack
|
||
|
FMOVD f64a+0(FP), F0
|
||
|
FMOVD f64b+8(FP), F0
|
||
|
FMOVD f64c+16(FP), F0
|
||
|
FMOVD f64d+24(FP), F0
|
||
|
|
||
|
FMOVF f32a+32(FP), F0
|
||
|
FMOVF f32b+36(FP), F0
|
||
|
FMOVF f32c+40(FP), F0
|
||
|
FMOVF f32d+44(FP), F0
|
||
|
|
||
|
// setup SSE registers
|
||
|
// XMM0 = { f64b, f64a } = { 1.2, 1.1 }
|
||
|
MOVLPS f64a+0(FP), X0
|
||
|
MOVHPS f64b+8(FP), X0
|
||
|
|
||
|
// XMM1 = { f64d, f64c } = { 1.4, 1.3 }
|
||
|
MOVLPS f64c+16(FP), X1
|
||
|
MOVHPS f64d+24(FP), X1
|
||
|
|
||
|
// XMM2 = { f32d, f32c, f32b, f32a } = { 1.8, 1.7, 1.6, 1.5 }
|
||
|
MOVQ f32a+32(FP), AX
|
||
|
MOVQ AX, X2
|
||
|
MOVQ f32c+40(FP), AX
|
||
|
MOVQ AX, X3
|
||
|
PUNPCKLQDQ X3, X2
|
||
|
|
||
|
// XMM3 = { f64a, f64b } = { 1.1, 1.2 }
|
||
|
MOVLPS f64b+8(FP), X3
|
||
|
MOVHPS f64a+0(FP), X3
|
||
|
|
||
|
// XMM4 = { f64c, f64d } = { 1.3, 1.4 }
|
||
|
MOVLPS f64d+24(FP), X4
|
||
|
MOVHPS f64c+16(FP), X4
|
||
|
|
||
|
// XMM5 = { f32b, f32a, f32d, f32c } = { 1.6, 1.5, 1.8, 1.7 }
|
||
|
MOVQ f32c+40(FP), AX
|
||
|
MOVQ AX, X5
|
||
|
MOVQ f32a+32(FP), AX
|
||
|
MOVQ AX, X6
|
||
|
PUNPCKLQDQ X6, X5
|
||
|
|
||
|
// XMM6 = XMM0 + XMM1 = { f64b+f64d, f64a+f64c } = { 2.6, 2.4 }
|
||
|
MOVAPS X0,X6
|
||
|
ADDPD X1, X6
|
||
|
|
||
|
// XMM7 = XMM0 + XMM3 = { f64b+f64a, f64a+f64b } = { 2.3, 2.3 }
|
||
|
MOVAPS X0, X7
|
||
|
ADDPD X3, X7
|
||
|
|
||
|
// XMM8 = XMM2 + XMM5 = { f32d+f32b, f32c+f32a, f32b+f32d, f32a+f32c } = { 3.4, 3.2, 3.4, 3.2 }
|
||
|
MOVAPS X2, X8
|
||
|
ADDPS X5, X8
|
||
|
|
||
|
RET
|