X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Fhard-reg-set.h;h=5064dbcc041b8400d813648fd072fd7a3580340e;hp=b2bec47012bc22e3d5d5c320b10e3990a6599348;hb=f75acd678af83c0e814fc60e76ddbea4a16d3c5c;hpb=2836f00621a6b05ba7f9ed67a531a56cc73b3682 diff --git a/gcc/hard-reg-set.h b/gcc/hard-reg-set.h index b2bec47012b..5064dbcc041 100644 --- a/gcc/hard-reg-set.h +++ b/gcc/hard-reg-set.h @@ -123,6 +123,199 @@ typedef HARD_REG_ELT_TYPE HARD_REG_SET[HARD_REG_SET_LONGS]; ((SET)[(BIT) / UHOST_BITS_PER_WIDE_INT] \ & (HARD_CONST (1) << ((BIT) % UHOST_BITS_PER_WIDE_INT))) +#if FIRST_PSEUDO_REGISTER <= 2*HOST_BITS_PER_WIDE_INT +#define CLEAR_HARD_REG_SET(TO) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ + scan_tp_[0] = 0; \ + scan_tp_[1] = 0; } while (0) + +#define SET_HARD_REG_SET(TO) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ + scan_tp_[0] = -1; \ + scan_tp_[1] = -1; } while (0) + +#define COPY_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] = scan_fp_[0]; \ + scan_tp_[1] = scan_fp_[1]; } while (0) + +#define COMPL_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] = ~ scan_fp_[0]; \ + scan_tp_[1] = ~ scan_fp_[1]; } while (0) + +#define AND_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] &= scan_fp_[0]; \ + scan_tp_[1] &= scan_fp_[1]; } while (0) + +#define AND_COMPL_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] &= ~ scan_fp_[0]; \ + scan_tp_[1] &= ~ scan_fp_[1]; } while (0) + +#define IOR_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] |= scan_fp_[0]; \ + scan_tp_[1] |= scan_fp_[1]; } while (0) + +#define IOR_COMPL_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] |= ~ scan_fp_[0]; \ + scan_tp_[1] |= ~ scan_fp_[1]; } while (0) + +#define GO_IF_HARD_REG_SUBSET(X,Y,TO) \ +do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ + if ((0 == (scan_xp_[0] & ~ scan_yp_[0])) \ + && (0 == (scan_xp_[1] & ~ scan_yp_[1]))) \ + goto TO; } while (0) + +#define GO_IF_HARD_REG_EQUAL(X,Y,TO) \ +do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ + if ((scan_xp_[0] == scan_yp_[0]) \ + && (scan_xp_[1] == scan_yp_[1])) \ + goto TO; } while (0) + +#else +#if FIRST_PSEUDO_REGISTER <= 3*HOST_BITS_PER_WIDE_INT +#define CLEAR_HARD_REG_SET(TO) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ + scan_tp_[0] = 0; \ + scan_tp_[1] = 0; \ + scan_tp_[2] = 0; } while (0) + +#define SET_HARD_REG_SET(TO) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ + scan_tp_[0] = -1; \ + scan_tp_[1] = -1; \ + scan_tp_[2] = -1; } while (0) + +#define COPY_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] = scan_fp_[0]; \ + scan_tp_[1] = scan_fp_[1]; \ + scan_tp_[2] = scan_fp_[2]; } while (0) + +#define COMPL_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] = ~ scan_fp_[0]; \ + scan_tp_[1] = ~ scan_fp_[1]; \ + scan_tp_[2] = ~ scan_fp_[2]; } while (0) + +#define AND_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] &= scan_fp_[0]; \ + scan_tp_[1] &= scan_fp_[1]; \ + scan_tp_[2] &= scan_fp_[2]; } while (0) + +#define AND_COMPL_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] &= ~ scan_fp_[0]; \ + scan_tp_[1] &= ~ scan_fp_[1]; \ + scan_tp_[2] &= ~ scan_fp_[2]; } while (0) + +#define IOR_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] |= scan_fp_[0]; \ + scan_tp_[1] |= scan_fp_[1]; \ + scan_tp_[2] |= scan_fp_[2]; } while (0) + +#define IOR_COMPL_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] |= ~ scan_fp_[0]; \ + scan_tp_[1] |= ~ scan_fp_[1]; \ + scan_tp_[2] |= ~ scan_fp_[2]; } while (0) + +#define GO_IF_HARD_REG_SUBSET(X,Y,TO) \ +do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ + if ((0 == (scan_xp_[0] & ~ scan_yp_[0])) \ + && (0 == (scan_xp_[1] & ~ scan_yp_[1])) \ + && (0 == (scan_xp_[2] & ~ scan_yp_[2]))) \ + goto TO; } while (0) + +#define GO_IF_HARD_REG_EQUAL(X,Y,TO) \ +do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ + if ((scan_xp_[0] == scan_yp_[0]) \ + && (scan_xp_[1] == scan_yp_[1]) \ + && (scan_xp_[2] == scan_yp_[2])) \ + goto TO; } while (0) + +#else +#if FIRST_PSEUDO_REGISTER <= 4*HOST_BITS_PER_WIDE_INT +#define CLEAR_HARD_REG_SET(TO) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ + scan_tp_[0] = 0; \ + scan_tp_[1] = 0; \ + scan_tp_[2] = 0; \ + scan_tp_[3] = 0; } while (0) + +#define SET_HARD_REG_SET(TO) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ + scan_tp_[0] = -1; \ + scan_tp_[1] = -1; \ + scan_tp_[2] = -1; \ + scan_tp_[3] = -1; } while (0) + +#define COPY_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] = scan_fp_[0]; \ + scan_tp_[1] = scan_fp_[1]; \ + scan_tp_[2] = scan_fp_[2]; \ + scan_tp_[3] = scan_fp_[3]; } while (0) + +#define COMPL_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] = ~ scan_fp_[0]; \ + scan_tp_[1] = ~ scan_fp_[1]; \ + scan_tp_[2] = ~ scan_fp_[2]; \ + scan_tp_[3] = ~ scan_fp_[3]; } while (0) + +#define AND_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] &= scan_fp_[0]; \ + scan_tp_[1] &= scan_fp_[1]; \ + scan_tp_[2] &= scan_fp_[2]; \ + scan_tp_[3] &= scan_fp_[3]; } while (0) + +#define AND_COMPL_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] &= ~ scan_fp_[0]; \ + scan_tp_[1] &= ~ scan_fp_[1]; \ + scan_tp_[2] &= ~ scan_fp_[2]; \ + scan_tp_[3] &= ~ scan_fp_[3]; } while (0) + +#define IOR_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] |= scan_fp_[0]; \ + scan_tp_[1] |= scan_fp_[1]; \ + scan_tp_[2] |= scan_fp_[2]; \ + scan_tp_[3] |= scan_fp_[3]; } while (0) + +#define IOR_COMPL_HARD_REG_SET(TO, FROM) \ +do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] |= ~ scan_fp_[0]; \ + scan_tp_[1] |= ~ scan_fp_[1]; \ + scan_tp_[2] |= ~ scan_fp_[2]; \ + scan_tp_[3] |= ~ scan_fp_[3]; } while (0) + +#define GO_IF_HARD_REG_SUBSET(X,Y,TO) \ +do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ + if ((0 == (scan_xp_[0] & ~ scan_yp_[0])) \ + && (0 == (scan_xp_[1] & ~ scan_yp_[1])) \ + && (0 == (scan_xp_[2] & ~ scan_yp_[2])) \ + && (0 == (scan_xp_[3] & ~ scan_yp_[3]))) \ + goto TO; } while (0) + +#define GO_IF_HARD_REG_EQUAL(X,Y,TO) \ +do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ + if ((scan_xp_[0] == scan_yp_[0]) \ + && (scan_xp_[1] == scan_yp_[1]) \ + && (scan_xp_[2] == scan_yp_[2]) \ + && (scan_xp_[3] == scan_yp_[3])) \ + goto TO; } while (0) + +#else /* FIRST_PSEUDO_REGISTER > 3*HOST_BITS_PER_WIDE_INT */ + #define CLEAR_HARD_REG_SET(TO) \ do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ register int i; \ @@ -186,6 +379,9 @@ do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ if (i == HARD_REG_SET_LONGS) goto TO; } while (0) #endif +#endif +#endif +#endif /* Define some standard sets of registers. */