diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/fpu/s_ceilf.S')
-rw-r--r-- | sysdeps/powerpc/powerpc32/fpu/s_ceilf.S | 49 |
1 files changed, 34 insertions, 15 deletions
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_ceilf.S b/sysdeps/powerpc/powerpc32/fpu/s_ceilf.S index e7a72186c9..4439dc2338 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_ceilf.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_ceilf.S @@ -20,16 +20,26 @@ #include <sysdep.h> .section .rodata - .align 2 - .type TWO23.0,@object - .size TWO23.0,4 -TWO23.0: - .long 0x4b000000 + .align 3 + .type TWO52.0,@object + .size TWO52.0,8 +TWO52.0: + .long 0x43300000 + .long 0 + .type NEGZERO.0,@object + .size NEGZERO.0,8 +NEGZERO.0: + .long 0x80000000 + .long 0 - .section .rodata.cst4,"aM",@progbits,4 - .align 2 + .section .rodata.cst8,"aM",@progbits,8 + .align 3 .LC0: /* 2**23 */ - .long 0x4b000000 + .long 0x41600000 + .long 0 +.LC1: /* -0.0 */ + .long 0x80000000 + .long 0 .section ".text" ENTRY (__ceilf) @@ -40,10 +50,10 @@ ENTRY (__ceilf) mflr r10 lwz r9,.LC0@got(10) mtlr r11 - lfs fp13,0(r9) + lfd fp13,0(r9) #else lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) + lfd fp13,.LC0@l(r9) #endif fabs fp0,fp1 fsubs fp12,fp13,fp13 /* generate 0.0 */ @@ -54,18 +64,27 @@ ENTRY (__ceilf) ble- cr6,.L4 fadds fp1,fp1,fp13 /* x+= TWO23; */ fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ +.L9: mtfsf 0x01,fp11 /* restore previous rounding mode. */ blr .L4: bge- cr6,.L9 /* if (x < 0.0) */ fsubs fp1,fp1,fp13 /* x-= TWO23; */ fadds fp1,fp1,fp13 /* x+= TWO23; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: + fcmpu cr5,fp1,fp12 /* if (x > 0.0) */ mtfsf 0x01,fp11 /* restore previous rounding mode. */ + bnelr+ cr5 +#ifdef SHARED + mflr r11 + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r10 + lwz r9,.LC1@got(10) + mtlr r11 + lfd fp1,0(r9) +#else + lis r9,.LC1@ha + lfd fp1,.LC1@l(r9) +#endif blr END (__ceilf) |