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x86/x64: Drop internal x87 math functions. Use libm functions.

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This commit is contained in:
Mike Pall
2014-12-08 02:02:34 +01:00
parent e03df1e339
commit ad03eba715
7 changed files with 115 additions and 456 deletions
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12
src/lj_vm.h
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@@ -55,15 +55,13 @@ LJ_ASMF void lj_vm_exit_interp(void);
#define lj_vm_ceil ceil
#else
LJ_ASMF double lj_vm_floor(double);
#if !LJ_TARGET_X86ORX64
LJ_ASMF double lj_vm_ceil(double);
#endif
#if LJ_TARGET_ARM
LJ_ASMF double lj_vm_floor_sf(double);
LJ_ASMF double lj_vm_ceil_sf(double);
#endif
#endif
#if defined(LUAJIT_NO_LOG2) || LJ_TARGET_X86ORX64
#ifdef LUAJIT_NO_LOG2
LJ_ASMF double lj_vm_log2(double);
#else
#define lj_vm_log2 log2
@@ -74,11 +72,11 @@ LJ_ASMF double lj_vm_log2(double);
LJ_ASMF void lj_vm_floor_sse(void);
LJ_ASMF void lj_vm_ceil_sse(void);
LJ_ASMF void lj_vm_trunc_sse(void);
LJ_ASMF void lj_vm_exp_x87(void);
LJ_ASMF void lj_vm_exp2_x87(void);
LJ_ASMF void lj_vm_pow_sse(void);
LJ_ASMF void lj_vm_powi_sse(void);
#define lj_vm_powi NULL
#else
LJ_ASMF double lj_vm_powi(double, int32_t);
#endif
#if LJ_TARGET_PPC
#define lj_vm_trunc trunc
#else
@@ -87,13 +85,11 @@ LJ_ASMF double lj_vm_trunc(double);
LJ_ASMF double lj_vm_trunc_sf(double);
#endif
#endif
LJ_ASMF double lj_vm_powi(double, int32_t);
#ifdef LUAJIT_NO_EXP2
LJ_ASMF double lj_vm_exp2(double);
#else
#define lj_vm_exp2 exp2
#endif
#endif
LJ_ASMF int32_t LJ_FASTCALL lj_vm_modi(int32_t, int32_t);
#if LJ_HASFFI
LJ_ASMF int lj_vm_errno(void);