disassemble of double fmath::exp(double) in SPARC/HPC-ACE

gistfile1.txt

_ZN5fmath3expEd:
.LLFB2:
.L46:
.LSSN28:

/*    167 */	add	%sp,-208,%sp


.L47:
.LSSN29:

/*    171 */	sethi	%h44(.LR0),%g1

/*    171 */	or	%g1,%m44(.LR0),%g1

/*    171 */	sllx	%g1,12,%g1

/*    171 */	or	%g1,%l44(.LR0),%g1

/*    171 */	ldd	[%g1+8],%f48

/*    171 */	fcmped	%fcc0,%f0,%f48

/*    171 */	fble,pt	%fcc0, .L48
	nop


.L49:
.LSSN30:

/*    172 */	ldd	[%g1],%f46

/*    172 */	fcmped	%fcc1,%f0,%f46

/*    172 */	fbge,pt	%fcc1, .L51
	nop


.L52:
.LSSN31:

/*    181 */	sethi	%h44(.LB0),%g4

/*    181 */	sethi	%hi(20464),%g5

/*    181 */	ldd	[%g1+72],%f32

/*    181 */	or	%g4,%m44(.LB0),%g4

/*    181 */	or	%g5,1008,%g5
.LSSN32:

/*    186 */	ldd	[%g1+16],%f38
.LSSN33:

/*    181 */	sllx	%g4,12,%g4
.LSSN34:

/*    185 */	sethi	%hi(2095104),%o2
.LSSN35:

/*    186 */	ldd	[%g1+24],%f40
.LSSN36:

/*    181 */	or	%g4,%l44(.LB0),%g4
.LSSN37:

/*    186 */	ldd	[%g1+40],%f42
.LSSN38:

/*    181 */	add	%g4,%g5,%g5

/*    181 */	ldd	[%g5+-4032],%f34
.LSSN39:

/*    184 */	ldd	[%g5+-4024],%f36
.LSSN40:

/*    181 */	fmaddd	%f0,%f34,%f32,%f34

/*    181 */	std	%f34,[%sp+2247]
.LSSN41:

/*    184 */	fsubd	%f34,%f32,%f34
.LSSN42:

/*    182 */	ldx	[%sp+2247],%o1
.LSSN43:

/*    184 */	fmsubd	%f36,%f34,%f0,%f36
.LSSN44:

/*    182 */	and	%o1,2047,%o0
.LSSN45:

/*    185 */	add	%o1,%o2,%o1
.LSSN46:

/*    182 */	sllx	%o0,3,%o0
.LSSN47:

/*    185 */	srlx	%o1,11,%o1
.LSSN48:

/*    186 */	fsubd	%f38,%f36,%f0

/*    186 */	fmuld	%f40,%f36,%f40
.LSSN49:

/*    182 */	add	%g4,%o0,%g4
.LSSN50:

/*    185 */	sllx	%o1,52,%o1
.LSSN51:

/*    188 */	ldx	[%g4+48],%o3
.LSSN52:

/*    186 */	fmsubd	%f0,%f40,%f42,%f0
.LSSN53:

/*    188 */	or	%o1,%o3,%o1

/*    188 */	stx	%o1,[%sp+2247]
.LSSN54:

/*    186 */	fmaddd	%f0,%f36,%f42,%f0
.LSSN55:

/*    189 */	ldd	[%sp+2247],%f44

/*    189 */	fmuld	%f0,%f44,%f0

/*    189 */	sub	%sp,-208,%sp
	retl
	nop
.LSSN56:


.L51:
.LSSN57:

/*    172 */	sethi	%h44(.LB0),%g2

/*    172 */	sethi	%hi(16448),%g3

/*    172 */	or	%g2,%m44(.LB0),%g2

/*    172 */	or	%g3,64,%g3

/*    172 */	sllx	%g2,12,%g2

/*    172 */	or	%g2,%l44(.LB0),%g2

/*    172 */	add	%g2,%g3,%g2

/*    172 */	ldd	[%g2],%f0

/*    172 */	sub	%sp,-208,%sp
	retl
	nop
.LSSN58:


.L48:
.LSSN59:

/*    171 */	fzero	%f0

/*    171 */	sub	%sp,-208,%sp
	retl
	nop
	

# ----------------------------------------------------

# 35 insns

/*    181 */	sethi	%h44(.LB0),%g4
/*    181 */	sethi	%hi(20464),%g5
/*    181 */	ldd	[%g1+72],%f32
/*    181 */	or	%g4,%m44(.LB0),%g4
/*    181 */	or	%g5,1008,%g5
/*    186 */	ldd	[%g1+16],%f38
/*    181 */	sllx	%g4,12,%g4
/*    185 */	sethi	%hi(2095104),%o2
/*    186 */	ldd	[%g1+24],%f40
/*    181 */	or	%g4,%l44(.LB0),%g4
/*    186 */	ldd	[%g1+40],%f42
/*    181 */	add	%g4,%g5,%g5
/*    181 */	ldd	[%g5+-4032],%f34
/*    184 */	ldd	[%g5+-4024],%f36
/*    181 */	fmaddd	%f0,%f34,%f32,%f34
/*    181 */	std	%f34,[%sp+2247]
/*    184 */	fsubd	%f34,%f32,%f34
/*    182 */	ldx	[%sp+2247],%o1
/*    184 */	fmsubd	%f36,%f34,%f0,%f36
/*    182 */	and	%o1,2047,%o0
/*    185 */	add	%o1,%o2,%o1
/*    182 */	sllx	%o0,3,%o0
/*    185 */	srlx	%o1,11,%o1
/*    186 */	fsubd	%f38,%f36,%f0
/*    186 */	fmuld	%f40,%f36,%f40
/*    182 */	add	%g4,%o0,%g4
/*    185 */	sllx	%o1,52,%o1
/*    188 */	ldx	[%g4+48],%o3
/*    186 */	fmsubd	%f0,%f40,%f42,%f0
/*    188 */	or	%o1,%o3,%o1
/*    188 */	stx	%o1,[%sp+2247]
/*    186 */	fmaddd	%f0,%f36,%f42,%f0
/*    189 */	ldd	[%sp+2247],%f44
/*    189 */	fmuld	%f0,%f44,%f0
/*    189 */	sub	%sp,-208,%sp