From ee6fa5593ebfc437cbedaf28de8b66b2e7d44e70 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Thu, 18 Oct 2012 16:58:52 +0100 Subject: target-arm: Use TCG operation for Neon 64 bit negation Use the TCG operation to do Neon 64 bit negations rather than calling a helper routine for it. Reviewed-by: Aurelien Jarno Signed-off-by: Peter Maydell --- target-arm/helper.h | 1 - 1 file changed, 1 deletion(-) (limited to 'target-arm/helper.h') diff --git a/target-arm/helper.h b/target-arm/helper.h index 8b9adf1311..fa3472f0b9 100644 --- a/target-arm/helper.h +++ b/target-arm/helper.h @@ -339,7 +339,6 @@ DEF_HELPER_2(neon_mull_s16, i64, i32, i32) DEF_HELPER_1(neon_negl_u16, i64, i64) DEF_HELPER_1(neon_negl_u32, i64, i64) -DEF_HELPER_1(neon_negl_u64, i64, i64) DEF_HELPER_2(neon_qabs_s8, i32, env, i32) DEF_HELPER_2(neon_qabs_s16, i32, env, i32) -- cgit v1.2.1 From 36c91fd115a5920a35d4cb0e7a1903281469e0db Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Thu, 18 Oct 2012 17:40:41 +0100 Subject: target-arm: Implement abs_i32 inline rather than as a helper Implement abs_i32 inline (with movcond) rather than using a helper function. Reviewed-by: Aurelien Jarno Signed-off-by: Peter Maydell --- target-arm/helper.h | 1 - 1 file changed, 1 deletion(-) (limited to 'target-arm/helper.h') diff --git a/target-arm/helper.h b/target-arm/helper.h index fa3472f0b9..60812de80b 100644 --- a/target-arm/helper.h +++ b/target-arm/helper.h @@ -13,7 +13,6 @@ DEF_HELPER_2(double_saturate, i32, env, s32) DEF_HELPER_FLAGS_2(sdiv, TCG_CALL_CONST | TCG_CALL_PURE, s32, s32, s32) DEF_HELPER_FLAGS_2(udiv, TCG_CALL_CONST | TCG_CALL_PURE, i32, i32, i32) DEF_HELPER_FLAGS_1(rbit, TCG_CALL_CONST | TCG_CALL_PURE, i32, i32) -DEF_HELPER_FLAGS_1(abs, TCG_CALL_CONST | TCG_CALL_PURE, i32, i32) #define PAS_OP(pfx) \ DEF_HELPER_3(pfx ## add8, i32, i32, i32, ptr) \ -- cgit v1.2.1 From 4b3d4829abfdeb5078195898997e73724898c41e Mon Sep 17 00:00:00 2001 From: Aurelien Jarno Date: Tue, 9 Oct 2012 21:53:08 +0200 Subject: target-arm: rename helper flags Rename helper flags to the new ones. This is purely a mechanical change, it's possible to use better flags by looking at the helpers. Cc: Paul Brook Cc: Peter Maydell Reviewed-by: Richard Henderson Signed-off-by: Aurelien Jarno --- target-arm/helper.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'target-arm/helper.h') diff --git a/target-arm/helper.h b/target-arm/helper.h index 60812de80b..3d23ceb257 100644 --- a/target-arm/helper.h +++ b/target-arm/helper.h @@ -1,8 +1,8 @@ #include "def-helper.h" -DEF_HELPER_FLAGS_1(clz, TCG_CALL_CONST | TCG_CALL_PURE, i32, i32) -DEF_HELPER_FLAGS_1(sxtb16, TCG_CALL_CONST | TCG_CALL_PURE, i32, i32) -DEF_HELPER_FLAGS_1(uxtb16, TCG_CALL_CONST | TCG_CALL_PURE, i32, i32) +DEF_HELPER_FLAGS_1(clz, TCG_CALL_NO_RWG_SE, i32, i32) +DEF_HELPER_FLAGS_1(sxtb16, TCG_CALL_NO_RWG_SE, i32, i32) +DEF_HELPER_FLAGS_1(uxtb16, TCG_CALL_NO_RWG_SE, i32, i32) DEF_HELPER_3(add_setq, i32, env, i32, i32) DEF_HELPER_3(add_saturate, i32, env, i32, i32) @@ -10,9 +10,9 @@ DEF_HELPER_3(sub_saturate, i32, env, i32, i32) DEF_HELPER_3(add_usaturate, i32, env, i32, i32) DEF_HELPER_3(sub_usaturate, i32, env, i32, i32) DEF_HELPER_2(double_saturate, i32, env, s32) -DEF_HELPER_FLAGS_2(sdiv, TCG_CALL_CONST | TCG_CALL_PURE, s32, s32, s32) -DEF_HELPER_FLAGS_2(udiv, TCG_CALL_CONST | TCG_CALL_PURE, i32, i32, i32) -DEF_HELPER_FLAGS_1(rbit, TCG_CALL_CONST | TCG_CALL_PURE, i32, i32) +DEF_HELPER_FLAGS_2(sdiv, TCG_CALL_NO_RWG_SE, s32, s32, s32) +DEF_HELPER_FLAGS_2(udiv, TCG_CALL_NO_RWG_SE, i32, i32, i32) +DEF_HELPER_FLAGS_1(rbit, TCG_CALL_NO_RWG_SE, i32, i32) #define PAS_OP(pfx) \ DEF_HELPER_3(pfx ## add8, i32, i32, i32, ptr) \ @@ -44,11 +44,11 @@ DEF_HELPER_3(usat, i32, env, i32, i32) DEF_HELPER_3(ssat16, i32, env, i32, i32) DEF_HELPER_3(usat16, i32, env, i32, i32) -DEF_HELPER_FLAGS_2(usad8, TCG_CALL_CONST | TCG_CALL_PURE, i32, i32, i32) +DEF_HELPER_FLAGS_2(usad8, TCG_CALL_NO_RWG_SE, i32, i32, i32) DEF_HELPER_1(logicq_cc, i32, i64) -DEF_HELPER_FLAGS_3(sel_flags, TCG_CALL_CONST | TCG_CALL_PURE, +DEF_HELPER_FLAGS_3(sel_flags, TCG_CALL_NO_RWG_SE, i32, i32, i32, i32) DEF_HELPER_2(exception, void, env, i32) DEF_HELPER_1(wfi, void, env) -- cgit v1.2.1