From ba3cf9f153f3113197d0496f33dd993a6ced1bb2 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Tue, 17 Jun 2014 09:33:47 +0000 Subject: [PATCH] msp430.md (mulhisi3): Add a NOP after the DINT. * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT. (umulhi3, mulsidi3, umulsidi3): Likewise. From-SVN: r211730 --- gcc/ChangeLog | 5 +++++ gcc/config/msp430/msp430.md | 16 ++++++++-------- 2 files changed, 13 insertions(+), 8 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d0d373d3744a..c5bd236e64fc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2014-06-17 Nick Clifton + + * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT. + (umulhi3, mulsidi3, umulsidi3): Likewise. + 2014-06-17 Thomas Schwinge PR middle-end/61508 diff --git a/gcc/config/msp430/msp430.md b/gcc/config/msp430/msp430.md index d2cc0d631703..ed4eea652f9c 100644 --- a/gcc/config/msp430/msp430.md +++ b/gcc/config/msp430/msp430.md @@ -1423,9 +1423,9 @@ "optimize > 2 && msp430_hwmult_type != NONE" "* if (msp430_use_f5_series_hwmult ()) - return \"PUSH.W sr { DINT { MOV.W %1, &0x04C2 { MOV.W %2, &0x04C8 { MOV.W &0x04CA, %L0 { MOV.W &0x04CC, %H0 { POP.W sr\"; + return \"PUSH.W sr { DINT { NOP { MOV.W %1, &0x04C2 { MOV.W %2, &0x04C8 { MOV.W &0x04CA, %L0 { MOV.W &0x04CC, %H0 { POP.W sr\"; else - return \"PUSH.W sr { DINT { MOV.W %1, &0x0132 { MOV.W %2, &0x0138 { MOV.W &0x013A, %L0 { MOV.W &0x013C, %H0 { POP.W sr\"; + return \"PUSH.W sr { DINT { NOP { MOV.W %1, &0x0132 { MOV.W %2, &0x0138 { MOV.W &0x013A, %L0 { MOV.W &0x013C, %H0 { POP.W sr\"; " ) @@ -1436,9 +1436,9 @@ "optimize > 2 && msp430_hwmult_type != NONE" "* if (msp430_use_f5_series_hwmult ()) - return \"PUSH.W sr { DINT { MOV.W %1, &0x04C0 { MOV.W %2, &0x04C8 { MOV.W &0x04CA, %L0 { MOV.W &0x04CC, %H0 { POP.W sr\"; + return \"PUSH.W sr { DINT { NOP { MOV.W %1, &0x04C0 { MOV.W %2, &0x04C8 { MOV.W &0x04CA, %L0 { MOV.W &0x04CC, %H0 { POP.W sr\"; else - return \"PUSH.W sr { DINT { MOV.W %1, &0x0130 { MOV.W %2, &0x0138 { MOV.W &0x013A, %L0 { MOV.W &0x013C, %H0 { POP.W sr\"; + return \"PUSH.W sr { DINT { NOP { MOV.W %1, &0x0130 { MOV.W %2, &0x0138 { MOV.W &0x013A, %L0 { MOV.W &0x013C, %H0 { POP.W sr\"; " ) @@ -1449,9 +1449,9 @@ "optimize > 2 && msp430_hwmult_type != NONE" "* if (msp430_use_f5_series_hwmult ()) - return \"PUSH.W sr { DINT { MOV.W %L1, &0x04D4 { MOV.W %H1, &0x04D6 { MOV.W %L2, &0x04E0 { MOV.W %H2, &0x04E2 { MOV.W &0x04E4, %A0 { MOV.W &0x04E6, %B0 { MOV.W &0x04E8, %C0 { MOV.W &0x04EA, %D0 { POP.W sr\"; + return \"PUSH.W sr { DINT { NOP { MOV.W %L1, &0x04D4 { MOV.W %H1, &0x04D6 { MOV.W %L2, &0x04E0 { MOV.W %H2, &0x04E2 { MOV.W &0x04E4, %A0 { MOV.W &0x04E6, %B0 { MOV.W &0x04E8, %C0 { MOV.W &0x04EA, %D0 { POP.W sr\"; else - return \"PUSH.W sr { DINT { MOV.W %L1, &0x0144 { MOV.W %H1, &0x0146 { MOV.W %L2, &0x0150 { MOV.W %H2, &0x0152 { MOV.W &0x0154, %A0 { MOV.W &0x0156, %B0 { MOV.W &0x0158, %C0 { MOV.W &0x015A, %D0 { POP.W sr\"; + return \"PUSH.W sr { DINT { NOP { MOV.W %L1, &0x0144 { MOV.W %H1, &0x0146 { MOV.W %L2, &0x0150 { MOV.W %H2, &0x0152 { MOV.W &0x0154, %A0 { MOV.W &0x0156, %B0 { MOV.W &0x0158, %C0 { MOV.W &0x015A, %D0 { POP.W sr\"; " ) @@ -1462,8 +1462,8 @@ "optimize > 2 && msp430_hwmult_type != NONE" "* if (msp430_use_f5_series_hwmult ()) - return \"PUSH.W sr { DINT { MOV.W %L1, &0x04D0 { MOV.W %H1, &0x04D2 { MOV.W %L2, &0x04E0 { MOV.W %H2, &0x04E2 { MOV.W &0x04E4, %A0 { MOV.W &0x04E6, %B0 { MOV.W &0x04E8, %C0 { MOV.W &0x04EA, %D0 { POP.W sr\"; + return \"PUSH.W sr { DINT { NOP { MOV.W %L1, &0x04D0 { MOV.W %H1, &0x04D2 { MOV.W %L2, &0x04E0 { MOV.W %H2, &0x04E2 { MOV.W &0x04E4, %A0 { MOV.W &0x04E6, %B0 { MOV.W &0x04E8, %C0 { MOV.W &0x04EA, %D0 { POP.W sr\"; else - return \"PUSH.W sr { DINT { MOV.W %L1, &0x0140 { MOV.W %H1, &0x0142 { MOV.W %L2, &0x0150 { MOV.W %H2, &0x0152 { MOV.W &0x0154, %A0 { MOV.W &0x0156, %B0 { MOV.W &0x0158, %C0 { MOV.W &0x015A, %D0 { POP.W sr\"; + return \"PUSH.W sr { DINT { NOP { MOV.W %L1, &0x0140 { MOV.W %H1, &0x0142 { MOV.W %L2, &0x0150 { MOV.W %H2, &0x0152 { MOV.W &0x0154, %A0 { MOV.W &0x0156, %B0 { MOV.W &0x0158, %C0 { MOV.W &0x015A, %D0 { POP.W sr\"; " ) -- 2.47.3