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libc: replace MinGW's trigonometric functions with compiler_rt's
- sinf - cosf - sincos - sincosf - tanf
This commit is contained in:
Koki Ueha
parent
21d9e03758
commit
71ff3830df
@ -8,11 +8,8 @@
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.file "sincos.S"
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.text
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.align 2
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.globl __MINGW_USYMBOL(sincos)
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.globl __MINGW_USYMBOL(sincosl)
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.def __MINGW_USYMBOL(sincos); .scl 2; .type 32; .endef
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.def __MINGW_USYMBOL(sincosl); .scl 2; .type 32; .endef
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__MINGW_USYMBOL(sincos):
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__MINGW_USYMBOL(sincosl):
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push {r4, r5, r11, lr}
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add r11, sp, #8
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@ -1,29 +0,0 @@
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/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the mingw-w64 runtime package.
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* No warranty is given; refer to the file DISCLAIMER.PD within this package.
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*/
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#include <_mingw_mac.h>
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.file "sincosf.S"
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.text
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.align 2
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.globl __MINGW_USYMBOL(sincosf)
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.def __MINGW_USYMBOL(sincosf); .scl 2; .type 32; .endef
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__MINGW_USYMBOL(sincosf):
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push {r4, r5, r11, lr}
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add r11, sp, #8
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vpush {d8}
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mov r4, r0
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mov r5, r1
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vmov.f32 s16, s0
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bl sinf
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vstr s0, [r4]
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vmov.f32 s0, s16
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bl cosf
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vstr s0, [r5]
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vpop {d8}
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pop {r4, r5, r11, pc}
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@ -8,11 +8,8 @@
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.file "sincos.S"
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.text
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.align 2
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.globl __MINGW_USYMBOL(sincos)
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.globl __MINGW_USYMBOL(sincosl)
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.def __MINGW_USYMBOL(sincos); .scl 2; .type 32; .endef
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.def __MINGW_USYMBOL(sincosl); .scl 2; .type 32; .endef
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__MINGW_USYMBOL(sincos):
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__MINGW_USYMBOL(sincosl):
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str d8, [sp, #-32]!
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str x30, [sp, #8]
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@ -1,31 +0,0 @@
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/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the mingw-w64 runtime package.
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* No warranty is given; refer to the file DISCLAIMER.PD within this package.
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*/
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#include <_mingw_mac.h>
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.file "sincosf.S"
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.text
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.align 2
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.globl __MINGW_USYMBOL(sincosf)
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.def __MINGW_USYMBOL(sincosf); .scl 2; .type 32; .endef
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__MINGW_USYMBOL(sincosf):
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str d8, [sp, #-32]!
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str x30, [sp, #8]
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stp x19, x20, [sp, #16]
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mov x19, x0
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mov x20, x1
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fmov s8, s0
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bl sinf
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str s0, [x19]
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fmov s0, s8
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bl cosf
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str s0, [x20]
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ldp x19, x20, [sp, #16]
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ldr x30, [sp, #8]
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ldr d8, [sp], #32
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ret
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@ -1,11 +0,0 @@
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/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the mingw-w64 runtime package.
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* No warranty is given; refer to the file DISCLAIMER.PD within this package.
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*/
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#include <math.h>
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float cosf(float _X)
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{
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return ((float)cos((double)_X));
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}
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@ -1,52 +0,0 @@
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/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the mingw-w64 runtime package.
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* No warranty is given; refer to the file DISCLAIMER.PD within this package.
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*/
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void sincos (double __x, double *p_sin, double *p_cos);
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void sincosf (float __x, float *p_sin, float *p_cos);
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void sincos (double __x, double *p_sin, double *p_cos)
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{
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long double c, s;
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__asm__ __volatile__ ("fsincos\n\t"
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"fnstsw %%ax\n\t"
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"testl $0x400, %%eax\n\t"
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"jz 1f\n\t"
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"fldpi\n\t"
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"fadd %%st(0)\n\t"
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"fxch %%st(1)\n\t"
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"2: fprem1\n\t"
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"fnstsw %%ax\n\t"
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"testl $0x400, %%eax\n\t"
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"jnz 2b\n\t"
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"fstp %%st(1)\n\t"
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"fsincos\n\t"
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"1:" : "=t" (c), "=u" (s) : "0" (__x) : "eax");
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*p_sin = (double) s;
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*p_cos = (double) c;
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}
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void sincosf (float __x, float *p_sin, float *p_cos)
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{
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long double c, s;
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__asm__ __volatile__ ("fsincos\n\t"
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"fnstsw %%ax\n\t"
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"testl $0x400, %%eax\n\t"
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"jz 1f\n\t"
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"fldpi\n\t"
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"fadd %%st(0)\n\t"
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"fxch %%st(1)\n\t"
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"2: fprem1\n\t"
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"fnstsw %%ax\n\t"
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"testl $0x400, %%eax\n\t"
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"jnz 2b\n\t"
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"fstp %%st(1)\n\t"
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"fsincos\n\t"
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"1:" : "=t" (c), "=u" (s) : "0" (__x) : "eax");
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*p_sin = (float) s;
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*p_cos = (float) c;
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}
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@ -1,11 +0,0 @@
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/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the mingw-w64 runtime package.
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* No warranty is given; refer to the file DISCLAIMER.PD within this package.
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*/
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#include <math.h>
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float sinf(float _X)
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{
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return ((float) sin ((double) _X));
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}
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@ -1,11 +0,0 @@
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/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the mingw-w64 runtime package.
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* No warranty is given; refer to the file DISCLAIMER.PD within this package.
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*/
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#include <math.h>
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float tanf(float _X)
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{
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return ((float)tan((double)_X));
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}
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@ -916,7 +916,6 @@ const mingw32_x86_src = [_][]const u8{
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"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "copysignl.S",
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"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "cosl.c",
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"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "cosl_internal.S",
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"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "cossin.c",
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"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "cossinl.c",
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"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "exp2l.S",
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"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "expl.c",
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@ -965,11 +964,8 @@ const mingw32_x86_32_src = [_][]const u8{
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"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "atan2f.c",
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"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "atanf.c",
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"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "ceilf.S",
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"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "cosf.c",
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"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "floorf.S",
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"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "fmodf.c",
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"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "sinf.c",
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"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "tanf.c",
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};
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const mingw32_arm_src = [_][]const u8{
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@ -983,7 +979,6 @@ const mingw32_arm32_src = [_][]const u8{
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"math" ++ path.sep_str ++ "arm" ++ path.sep_str ++ "s_rint.c",
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"math" ++ path.sep_str ++ "arm" ++ path.sep_str ++ "s_rintf.c",
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"math" ++ path.sep_str ++ "arm" ++ path.sep_str ++ "sincos.S",
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"math" ++ path.sep_str ++ "arm" ++ path.sep_str ++ "sincosf.S",
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};
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const mingw32_arm64_src = [_][]const u8{
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@ -992,7 +987,6 @@ const mingw32_arm64_src = [_][]const u8{
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"math" ++ path.sep_str ++ "arm64" ++ path.sep_str ++ "rint.c",
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"math" ++ path.sep_str ++ "arm64" ++ path.sep_str ++ "rintf.c",
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"math" ++ path.sep_str ++ "arm64" ++ path.sep_str ++ "sincos.S",
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"math" ++ path.sep_str ++ "arm64" ++ path.sep_str ++ "sincosf.S",
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};
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const mingw32_winpthreads_src = [_][]const u8{
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