diff options
author | Richard Henderson <rth@twiddle.net> | 2014-04-07 23:36:08 -0700 |
---|---|---|
committer | Richard Henderson <rth@twiddle.net> | 2014-05-28 09:33:54 -0700 |
commit | c017230d9b36f0c4dd6c2192ea938e00c372f847 (patch) | |
tree | 66f88a00dcd7aea0eeef84527baf61b30c315f7b /tcg/tcg-op.h | |
parent | 944eea962be94b98f8f6f570f9c4eb3b58dc296d (diff) |
tcg: Use helper-gen.h in tcg-op.h
No need to open-code the setup of the builtin helpers.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg/tcg-op.h')
-rw-r--r-- | tcg/tcg-op.h | 175 |
1 files changed, 25 insertions, 150 deletions
diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h index 8560695930..f4367a0a36 100644 --- a/tcg/tcg-op.h +++ b/tcg/tcg-op.h @@ -24,6 +24,14 @@ #include "tcg.h" #include "exec/helper-proto.h" +static inline void tcg_gen_helperN(void *func, int flags, int sizemask, + TCGArg ret, int nargs, TCGArg *args) +{ + tcg_gen_callN(&tcg_ctx, func, flags, sizemask, ret, nargs, args); +} + +#include "exec/helper-gen.h" + int gen_new_label(void); static inline void tcg_gen_op0(TCGOpcode opc) @@ -380,47 +388,6 @@ static inline void tcg_gen_movi_i32(TCGv_i32 ret, int32_t arg) tcg_gen_op2i_i32(INDEX_op_movi_i32, ret, arg); } -/* A version of dh_sizemask from def-helper.h that doesn't rely on - preprocessor magic. */ -static inline int tcg_gen_sizemask(int n, int is_64bit, int is_signed) -{ - return (is_64bit << n*2) | (is_signed << (n*2 + 1)); -} - -/* helper calls */ -static inline void tcg_gen_helperN(void *func, int flags, int sizemask, - TCGArg ret, int nargs, TCGArg *args) -{ - tcg_gen_callN(&tcg_ctx, func, flags, sizemask, ret, nargs, args); -} - -/* Note: Both tcg_gen_helper32() and tcg_gen_helper64() are currently - reserved for helpers in tcg-runtime.c. These helpers all do not read - globals and do not have side effects, hence the call to tcg_gen_callN() - with TCG_CALL_NO_READ_GLOBALS | TCG_CALL_NO_SIDE_EFFECTS. This may need - to be adjusted if these functions start to be used with other helpers. */ -static inline void tcg_gen_helper32(void *func, int sizemask, TCGv_i32 ret, - TCGv_i32 a, TCGv_i32 b) -{ - TCGArg args[2]; - args[0] = GET_TCGV_I32(a); - args[1] = GET_TCGV_I32(b); - tcg_gen_callN(&tcg_ctx, func, - TCG_CALL_NO_READ_GLOBALS | TCG_CALL_NO_SIDE_EFFECTS, - sizemask, GET_TCGV_I32(ret), 2, args); -} - -static inline void tcg_gen_helper64(void *func, int sizemask, TCGv_i64 ret, - TCGv_i64 a, TCGv_i64 b) -{ - TCGArg args[2]; - args[0] = GET_TCGV_I64(a); - args[1] = GET_TCGV_I64(b); - tcg_gen_callN(&tcg_ctx, func, - TCG_CALL_NO_READ_GLOBALS | TCG_CALL_NO_SIDE_EFFECTS, - sizemask, GET_TCGV_I64(ret), 2, args); -} - /* 32 bit ops */ static inline void tcg_gen_ld8u_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset) @@ -708,12 +675,7 @@ static inline void tcg_gen_div_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) tcg_gen_op5_i32(INDEX_op_div2_i32, ret, t0, arg1, t0, arg2); tcg_temp_free_i32(t0); } else { - int sizemask = 0; - /* Return value and both arguments are 32-bit and signed. */ - sizemask |= tcg_gen_sizemask(0, 0, 1); - sizemask |= tcg_gen_sizemask(1, 0, 1); - sizemask |= tcg_gen_sizemask(2, 0, 1); - tcg_gen_helper32(helper_div_i32, sizemask, ret, arg1, arg2); + gen_helper_div_i32(ret, arg1, arg2); } } @@ -733,12 +695,7 @@ static inline void tcg_gen_rem_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) tcg_gen_op5_i32(INDEX_op_div2_i32, t0, ret, arg1, t0, arg2); tcg_temp_free_i32(t0); } else { - int sizemask = 0; - /* Return value and both arguments are 32-bit and signed. */ - sizemask |= tcg_gen_sizemask(0, 0, 1); - sizemask |= tcg_gen_sizemask(1, 0, 1); - sizemask |= tcg_gen_sizemask(2, 0, 1); - tcg_gen_helper32(helper_rem_i32, sizemask, ret, arg1, arg2); + gen_helper_rem_i32(ret, arg1, arg2); } } @@ -752,12 +709,7 @@ static inline void tcg_gen_divu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) tcg_gen_op5_i32(INDEX_op_divu2_i32, ret, t0, arg1, t0, arg2); tcg_temp_free_i32(t0); } else { - int sizemask = 0; - /* Return value and both arguments are 32-bit and unsigned. */ - sizemask |= tcg_gen_sizemask(0, 0, 0); - sizemask |= tcg_gen_sizemask(1, 0, 0); - sizemask |= tcg_gen_sizemask(2, 0, 0); - tcg_gen_helper32(helper_divu_i32, sizemask, ret, arg1, arg2); + gen_helper_divu_i32(ret, arg1, arg2); } } @@ -777,12 +729,7 @@ static inline void tcg_gen_remu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) tcg_gen_op5_i32(INDEX_op_divu2_i32, t0, ret, arg1, t0, arg2); tcg_temp_free_i32(t0); } else { - int sizemask = 0; - /* Return value and both arguments are 32-bit and unsigned. */ - sizemask |= tcg_gen_sizemask(0, 0, 0); - sizemask |= tcg_gen_sizemask(1, 0, 0); - sizemask |= tcg_gen_sizemask(2, 0, 0); - tcg_gen_helper32(helper_remu_i32, sizemask, ret, arg1, arg2); + gen_helper_remu_i32(ret, arg1, arg2); } } @@ -946,13 +893,7 @@ static inline void tcg_gen_xori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) specific code (x86) */ static inline void tcg_gen_shl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { - int sizemask = 0; - /* Return value and both arguments are 64-bit and signed. */ - sizemask |= tcg_gen_sizemask(0, 1, 1); - sizemask |= tcg_gen_sizemask(1, 1, 1); - sizemask |= tcg_gen_sizemask(2, 1, 1); - - tcg_gen_helper64(helper_shl_i64, sizemask, ret, arg1, arg2); + gen_helper_shl_i64(ret, arg1, arg2); } static inline void tcg_gen_shli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) @@ -962,13 +903,7 @@ static inline void tcg_gen_shli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) static inline void tcg_gen_shr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { - int sizemask = 0; - /* Return value and both arguments are 64-bit and signed. */ - sizemask |= tcg_gen_sizemask(0, 1, 1); - sizemask |= tcg_gen_sizemask(1, 1, 1); - sizemask |= tcg_gen_sizemask(2, 1, 1); - - tcg_gen_helper64(helper_shr_i64, sizemask, ret, arg1, arg2); + gen_helper_shr_i64(ret, arg1, arg2); } static inline void tcg_gen_shri_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) @@ -978,13 +913,7 @@ static inline void tcg_gen_shri_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) static inline void tcg_gen_sar_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { - int sizemask = 0; - /* Return value and both arguments are 64-bit and signed. */ - sizemask |= tcg_gen_sizemask(0, 1, 1); - sizemask |= tcg_gen_sizemask(1, 1, 1); - sizemask |= tcg_gen_sizemask(2, 1, 1); - - tcg_gen_helper64(helper_sar_i64, sizemask, ret, arg1, arg2); + gen_helper_sar_i64(ret, arg1, arg2); } static inline void tcg_gen_sari_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) @@ -1052,46 +981,22 @@ static inline void tcg_gen_mul_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) static inline void tcg_gen_div_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { - int sizemask = 0; - /* Return value and both arguments are 64-bit and signed. */ - sizemask |= tcg_gen_sizemask(0, 1, 1); - sizemask |= tcg_gen_sizemask(1, 1, 1); - sizemask |= tcg_gen_sizemask(2, 1, 1); - - tcg_gen_helper64(helper_div_i64, sizemask, ret, arg1, arg2); + gen_helper_div_i64(ret, arg1, arg2); } static inline void tcg_gen_rem_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { - int sizemask = 0; - /* Return value and both arguments are 64-bit and signed. */ - sizemask |= tcg_gen_sizemask(0, 1, 1); - sizemask |= tcg_gen_sizemask(1, 1, 1); - sizemask |= tcg_gen_sizemask(2, 1, 1); - - tcg_gen_helper64(helper_rem_i64, sizemask, ret, arg1, arg2); + gen_helper_rem_i64(ret, arg1, arg2); } static inline void tcg_gen_divu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { - int sizemask = 0; - /* Return value and both arguments are 64-bit and unsigned. */ - sizemask |= tcg_gen_sizemask(0, 1, 0); - sizemask |= tcg_gen_sizemask(1, 1, 0); - sizemask |= tcg_gen_sizemask(2, 1, 0); - - tcg_gen_helper64(helper_divu_i64, sizemask, ret, arg1, arg2); + gen_helper_divu_i64(ret, arg1, arg2); } static inline void tcg_gen_remu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { - int sizemask = 0; - /* Return value and both arguments are 64-bit and unsigned. */ - sizemask |= tcg_gen_sizemask(0, 1, 0); - sizemask |= tcg_gen_sizemask(1, 1, 0); - sizemask |= tcg_gen_sizemask(2, 1, 0); - - tcg_gen_helper64(helper_remu_i64, sizemask, ret, arg1, arg2); + gen_helper_remu_i64(ret, arg1, arg2); } #else @@ -1358,12 +1263,7 @@ static inline void tcg_gen_div_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) tcg_gen_op5_i64(INDEX_op_div2_i64, ret, t0, arg1, t0, arg2); tcg_temp_free_i64(t0); } else { - int sizemask = 0; - /* Return value and both arguments are 64-bit and signed. */ - sizemask |= tcg_gen_sizemask(0, 1, 1); - sizemask |= tcg_gen_sizemask(1, 1, 1); - sizemask |= tcg_gen_sizemask(2, 1, 1); - tcg_gen_helper64(helper_div_i64, sizemask, ret, arg1, arg2); + gen_helper_div_i64(ret, arg1, arg2); } } @@ -1383,12 +1283,7 @@ static inline void tcg_gen_rem_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) tcg_gen_op5_i64(INDEX_op_div2_i64, t0, ret, arg1, t0, arg2); tcg_temp_free_i64(t0); } else { - int sizemask = 0; - /* Return value and both arguments are 64-bit and signed. */ - sizemask |= tcg_gen_sizemask(0, 1, 1); - sizemask |= tcg_gen_sizemask(1, 1, 1); - sizemask |= tcg_gen_sizemask(2, 1, 1); - tcg_gen_helper64(helper_rem_i64, sizemask, ret, arg1, arg2); + gen_helper_rem_i64(ret, arg1, arg2); } } @@ -1402,12 +1297,7 @@ static inline void tcg_gen_divu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) tcg_gen_op5_i64(INDEX_op_divu2_i64, ret, t0, arg1, t0, arg2); tcg_temp_free_i64(t0); } else { - int sizemask = 0; - /* Return value and both arguments are 64-bit and unsigned. */ - sizemask |= tcg_gen_sizemask(0, 1, 0); - sizemask |= tcg_gen_sizemask(1, 1, 0); - sizemask |= tcg_gen_sizemask(2, 1, 0); - tcg_gen_helper64(helper_divu_i64, sizemask, ret, arg1, arg2); + gen_helper_divu_i64(ret, arg1, arg2); } } @@ -1427,12 +1317,7 @@ static inline void tcg_gen_remu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) tcg_gen_op5_i64(INDEX_op_divu2_i64, t0, ret, arg1, t0, arg2); tcg_temp_free_i64(t0); } else { - int sizemask = 0; - /* Return value and both arguments are 64-bit and unsigned. */ - sizemask |= tcg_gen_sizemask(0, 1, 0); - sizemask |= tcg_gen_sizemask(1, 1, 0); - sizemask |= tcg_gen_sizemask(2, 1, 0); - tcg_gen_helper64(helper_remu_i64, sizemask, ret, arg1, arg2); + gen_helper_remu_i64(ret, arg1, arg2); } } #endif /* TCG_TARGET_REG_BITS == 32 */ @@ -2531,13 +2416,8 @@ static inline void tcg_gen_mulu2_i64(TCGv_i64 rl, TCGv_i64 rh, tcg_temp_free_i64(t); } else { TCGv_i64 t0 = tcg_temp_new_i64(); - int sizemask = 0; - /* Return value and both arguments are 64-bit and unsigned. */ - sizemask |= tcg_gen_sizemask(0, 1, 0); - sizemask |= tcg_gen_sizemask(1, 1, 0); - sizemask |= tcg_gen_sizemask(2, 1, 0); tcg_gen_mul_i64(t0, arg1, arg2); - tcg_gen_helper64(helper_muluh_i64, sizemask, rh, arg1, arg2); + gen_helper_muluh_i64(rh, arg1, arg2); tcg_gen_mov_i64(rl, t0); tcg_temp_free_i64(t0); } @@ -2576,13 +2456,8 @@ static inline void tcg_gen_muls2_i64(TCGv_i64 rl, TCGv_i64 rh, tcg_temp_free_i64(t3); } else { TCGv_i64 t0 = tcg_temp_new_i64(); - int sizemask = 0; - /* Return value and both arguments are 64-bit and signed. */ - sizemask |= tcg_gen_sizemask(0, 1, 1); - sizemask |= tcg_gen_sizemask(1, 1, 1); - sizemask |= tcg_gen_sizemask(2, 1, 1); tcg_gen_mul_i64(t0, arg1, arg2); - tcg_gen_helper64(helper_mulsh_i64, sizemask, rh, arg1, arg2); + gen_helper_mulsh_i64(rh, arg1, arg2); tcg_gen_mov_i64(rl, t0); tcg_temp_free_i64(t0); } |