diff options
Diffstat (limited to 'src/lj_ircall.h')
| -rw-r--r-- | src/lj_ircall.h | 80 |
1 files changed, 51 insertions, 29 deletions
diff --git a/src/lj_ircall.h b/src/lj_ircall.h index 84e41ec..973c36e 100644 --- a/src/lj_ircall.h +++ b/src/lj_ircall.h @@ -1,6 +1,6 @@ /* ** IR CALL* instruction definitions. -** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h +** Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h */ #ifndef _LJ_IRCALL_H @@ -78,7 +78,13 @@ typedef struct CCallInfo { #define IRCALLCOND_SOFTFP_FFI(x) NULL #endif -#define LJ_NEED_FP64 (LJ_TARGET_ARM || LJ_TARGET_PPC || LJ_TARGET_MIPS) +#if LJ_SOFTFP && LJ_TARGET_MIPS32 +#define IRCALLCOND_SOFTFP_MIPS(x) x +#else +#define IRCALLCOND_SOFTFP_MIPS(x) NULL +#endif + +#define LJ_NEED_FP64 (LJ_TARGET_ARM || LJ_TARGET_PPC || LJ_TARGET_MIPS32) #if LJ_HASFFI && (LJ_SOFTFP || LJ_NEED_FP64) #define IRCALLCOND_FP64_FFI(x) x @@ -98,12 +104,6 @@ typedef struct CCallInfo { #define IRCALLCOND_FFI32(x) NULL #endif -#if LJ_TARGET_X86 -#define CCI_RANDFPR 0 /* Clang on OSX/x86 is overzealous. */ -#else -#define CCI_RANDFPR CCI_NOFPRCLOBBER -#endif - #if LJ_SOFTFP #define XA_FP CCI_XA #define XA2_FP (CCI_XA+CCI_XA) @@ -123,40 +123,40 @@ typedef struct CCallInfo { /* Function definitions for CALL* instructions. */ #define IRCALLDEF(_) \ _(ANY, lj_str_cmp, 2, FN, INT, CCI_NOFPRCLOBBER) \ - _(ANY, lj_str_find, 4, N, P32, 0) \ + _(ANY, lj_str_find, 4, N, PGC, 0) \ _(ANY, lj_str_new, 3, S, STR, CCI_L) \ _(ANY, lj_strscan_num, 2, FN, INT, 0) \ _(ANY, lj_strfmt_int, 2, FN, STR, CCI_L) \ _(ANY, lj_strfmt_num, 2, FN, STR, CCI_L) \ _(ANY, lj_strfmt_char, 2, FN, STR, CCI_L) \ - _(ANY, lj_strfmt_putint, 2, FL, P32, 0) \ - _(ANY, lj_strfmt_putnum, 2, FL, P32, 0) \ - _(ANY, lj_strfmt_putquoted, 2, FL, P32, 0) \ - _(ANY, lj_strfmt_putfxint, 3, L, P32, XA_64) \ - _(ANY, lj_strfmt_putfnum_int, 3, L, P32, XA_FP) \ - _(ANY, lj_strfmt_putfnum_uint, 3, L, P32, XA_FP) \ - _(ANY, lj_strfmt_putfnum, 3, L, P32, XA_FP) \ - _(ANY, lj_strfmt_putfstr, 3, L, P32, 0) \ - _(ANY, lj_strfmt_putfchar, 3, L, P32, 0) \ - _(ANY, lj_buf_putmem, 3, S, P32, 0) \ - _(ANY, lj_buf_putstr, 2, FL, P32, 0) \ - _(ANY, lj_buf_putchar, 2, FL, P32, 0) \ - _(ANY, lj_buf_putstr_reverse, 2, FL, P32, 0) \ - _(ANY, lj_buf_putstr_lower, 2, FL, P32, 0) \ - _(ANY, lj_buf_putstr_upper, 2, FL, P32, 0) \ - _(ANY, lj_buf_putstr_rep, 3, L, P32, 0) \ - _(ANY, lj_buf_puttab, 5, L, P32, 0) \ + _(ANY, lj_strfmt_putint, 2, FL, PGC, 0) \ + _(ANY, lj_strfmt_putnum, 2, FL, PGC, 0) \ + _(ANY, lj_strfmt_putquoted, 2, FL, PGC, 0) \ + _(ANY, lj_strfmt_putfxint, 3, L, PGC, XA_64) \ + _(ANY, lj_strfmt_putfnum_int, 3, L, PGC, XA_FP) \ + _(ANY, lj_strfmt_putfnum_uint, 3, L, PGC, XA_FP) \ + _(ANY, lj_strfmt_putfnum, 3, L, PGC, XA_FP) \ + _(ANY, lj_strfmt_putfstr, 3, L, PGC, 0) \ + _(ANY, lj_strfmt_putfchar, 3, L, PGC, 0) \ + _(ANY, lj_buf_putmem, 3, S, PGC, 0) \ + _(ANY, lj_buf_putstr, 2, FL, PGC, 0) \ + _(ANY, lj_buf_putchar, 2, FL, PGC, 0) \ + _(ANY, lj_buf_putstr_reverse, 2, FL, PGC, 0) \ + _(ANY, lj_buf_putstr_lower, 2, FL, PGC, 0) \ + _(ANY, lj_buf_putstr_upper, 2, FL, PGC, 0) \ + _(ANY, lj_buf_putstr_rep, 3, L, PGC, 0) \ + _(ANY, lj_buf_puttab, 5, L, PGC, 0) \ _(ANY, lj_buf_tostr, 1, FL, STR, 0) \ _(ANY, lj_tab_new_ah, 3, A, TAB, CCI_L) \ _(ANY, lj_tab_new1, 2, FS, TAB, CCI_L) \ _(ANY, lj_tab_dup, 2, FS, TAB, CCI_L) \ _(ANY, lj_tab_clear, 1, FS, NIL, 0) \ - _(ANY, lj_tab_newkey, 3, S, P32, CCI_L) \ + _(ANY, lj_tab_newkey, 3, S, PGC, CCI_L) \ _(ANY, lj_tab_len, 1, FL, INT, 0) \ _(ANY, lj_gc_step_jit, 2, FS, NIL, CCI_L) \ _(ANY, lj_gc_barrieruv, 2, FS, NIL, 0) \ - _(ANY, lj_mem_newgco, 2, FS, P32, CCI_L) \ - _(ANY, lj_math_random_step, 1, FS, NUM, CCI_CASTU64|CCI_RANDFPR)\ + _(ANY, lj_mem_newgco, 2, FS, PGC, CCI_L) \ + _(ANY, lj_math_random_step, 1, FS, NUM, CCI_CASTU64) \ _(ANY, lj_vm_modi, 2, FN, INT, 0) \ _(ANY, sinh, 1, N, NUM, XA_FP) \ _(ANY, cosh, 1, N, NUM, XA_FP) \ @@ -189,6 +189,8 @@ typedef struct CCallInfo { _(SOFTFP, softfp_cmp, 4, N, NIL, 0) \ _(SOFTFP, softfp_i2d, 1, N, NUM, 0) \ _(SOFTFP, softfp_d2i, 2, N, INT, 0) \ + _(SOFTFP_MIPS, lj_vm_sfmin, 4, N, NUM, 0) \ + _(SOFTFP_MIPS, lj_vm_sfmax, 4, N, NUM, 0) \ _(SOFTFP_FFI, softfp_ui2d, 1, N, NUM, 0) \ _(SOFTFP_FFI, softfp_f2d, 1, N, NUM, 0) \ _(SOFTFP_FFI, softfp_d2ui, 2, N, INT, 0) \ @@ -270,6 +272,22 @@ LJ_DATA const CCallInfo lj_ir_callinfo[IRCALL__MAX+1]; #define fp64_f2l __aeabi_f2lz #define fp64_f2ul __aeabi_f2ulz #endif +#elif LJ_TARGET_MIPS +#define softfp_add __adddf3 +#define softfp_sub __subdf3 +#define softfp_mul __muldf3 +#define softfp_div __divdf3 +#define softfp_cmp __ledf2 +#define softfp_i2d __floatsidf +#define softfp_d2i __fixdfsi +#define softfp_ui2d __floatunsidf +#define softfp_f2d __extendsfdf2 +#define softfp_d2ui __fixunsdfsi +#define softfp_d2f __truncdfsf2 +#define softfp_i2f __floatsisf +#define softfp_ui2f __floatunsisf +#define softfp_f2i __fixsfsi +#define softfp_f2ui __fixunssfsi #else #error "Missing soft-float definitions for target architecture" #endif @@ -290,6 +308,10 @@ extern float softfp_ui2f(uint32_t a); extern int32_t softfp_f2i(float a); extern uint32_t softfp_f2ui(float a); #endif +#if LJ_TARGET_MIPS +extern double lj_vm_sfmin(double a, double b); +extern double lj_vm_sfmax(double a, double b); +#endif #endif #if LJ_HASFFI && LJ_NEED_FP64 && !(LJ_TARGET_ARM && LJ_SOFTFP) |