TEMPLATE_FLOAT_TO_INT_VFP.S revision a8b91c52fd8a90b784835dfe1f8898035266c4dd 
1%verify "executed"
2%include "mips/funop.S" {"instr":"b    f2i_doconv","instr_f":"b        f2i_doconv"}
3
4/*
5 * Not an entry point as it is used only once !!
6 */
7f2i_doconv:
8#ifdef SOFT_FLOAT
9        li      a1, 0x4f000000  # (float)maxint
10        move    rBIX, a0
11        JAL(__gesf2)            # is arg >= maxint?
12        move    t0, v0
13        li      v0, ~0x80000000 # return maxint (7fffffff)
14        bgez    t0, .L${opcode}_set_vreg
15
16        move    a0, rBIX                # recover arg
17        li      a1, 0xcf000000  # (float)minint
18        JAL(__lesf2)
19
20        move    t0, v0
21        li      v0, 0x80000000  # return minint (80000000)
22        blez    t0, .L${opcode}_set_vreg
23        move    a0, rBIX
24        move    a1, rBIX
25        JAL(__nesf2)
26
27        move    t0, v0
28        li      v0, 0           # return zero for NaN
29        bnez    t0, .L${opcode}_set_vreg
30
31        move    a0, rBIX
32        JAL(__fixsfsi)
33        b .L${opcode}_set_vreg
34#else
35        l.s             fa1, .LFLOAT_TO_INT_max
36        c.ole.s         fcc0, fa1, fa0
37        l.s             fv0, .LFLOAT_TO_INT_ret_max
38        bc1t            .L${opcode}_set_vreg_f
39
40        l.s             fa1, .LFLOAT_TO_INT_min
41        c.ole.s         fcc0, fa0, fa1
42        l.s             fv0, .LFLOAT_TO_INT_ret_min
43        bc1t            .L${opcode}_set_vreg_f
44
45        mov.s           fa1, fa0
46        c.un.s          fcc0, fa0, fa1
47        li.s            fv0, 0
48        bc1t            .L${opcode}_set_vreg_f
49
50        trunc.w.s       fv0, fa0
51        b .L${opcode}_set_vreg_f
52#endif
53
54.LFLOAT_TO_INT_max:
55        .word   0x4f000000
56.LFLOAT_TO_INT_min:
57        .word   0xcf000000
58.LFLOAT_TO_INT_ret_max:
59        .word   0x7fffffff
60.LFLOAT_TO_INT_ret_min:
61        .word   0x80000000
62
63