Re: [PATCH 10/11] Fix LRA to handle multi-word eliminable registers

On петък, 22 юни 2018 г. 10:37:10 EEST Jeff Law wrote: > On 06/21/2018 10:01 PM, Dimitar Dimitrov wrote: > > On четвъртък, 21 юни 2018 г. 17:03:55 EEST Jeff Law wrote: > >> On 06/21/2018 11:44 AM, Vladimir Makarov wrote: > >>> On 06/13/2018 02:58 PM, Dimitar Dimitr

Re: [PATCH 02/11] Initial TI PRU libgcc port

On петък, 22 юни 2018 г. 10:55:29 EEST Jeff Law wrote: > On 06/13/2018 12:57 PM, Dimitar Dimitrov wrote: > > The floating point support has been borrowed from C6X libgcc port > > to help with TI PRU toolchain ABI compatibility. > > > > libgcc/ChangeLog: > >

Re: [PATCH 10/11] Fix LRA to handle multi-word eliminable registers

On четвъртък, 21 юни 2018 г. 17:03:55 EEST Jeff Law wrote: > On 06/21/2018 11:44 AM, Vladimir Makarov wrote: > > On 06/13/2018 02:58 PM, Dimitar Dimitrov wrote: > >> From: Dimitar Dimitrov > >> > >> For some targets, Pmode != UNITS_PER_WORD. Take this

Re: [PATCH 01/11] Initial TI PRU GCC port

On сряда, 13 юни 2018 г. 19:44:16 EEST Joseph Myers wrote: > On Wed, 13 Jun 2018, Dimitar Dimitrov wrote: > > + error ("__delay_cycles() only takes constant arguments"); > > As in documentation, diagnostics should not use () to indicate that a name > refe

[PATCH 08/11] testsuite: Mark that PRU has one-cycle jumps

gcc/testsuite/ChangeLog: 2018-06-13 Dimitar Dimitrov * gcc.dg/tree-ssa/20040204-1.c: XFAIL on pru. * gcc.dg/tree-ssa/reassoc-33.c: Ditto. * gcc.dg/tree-ssa/reassoc-34.c: Ditto. * gcc.dg/tree-ssa/reassoc-35.c: Ditto. * gcc.dg/tree-ssa/reassoc-36.c: Ditto

[PATCH 07/11] testsuite: Define PRU stack usage

gcc/testsuite/ChangeLog: 2018-06-13 Dimitar Dimitrov * gcc.dg/stack-usage-1.c: Define PRU stack usage. Signed-off-by: Dimitar Dimitrov --- gcc/testsuite/gcc.dg/stack-usage-1.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/gcc/testsuite/gcc.dg/stack-usage-1.c b/gcc

[PATCH 05/11] testsuite: Add check for unsupported TI ABI PRU features to testsuite

Not all C language features are supported when -mabi=ti option is used for PRU target. gcc/testsuite/ChangeLog: 2018-06-13 Dimitar Dimitrov * lib/gcc-dg.exp: Filter unsupported features in PRU's TI ABI mode. * lib/target-utils.exp: Ditto. Signed-off-by: Dimitar Dimitrov

[PATCH 10/11] Fix LRA to handle multi-word eliminable registers

From: Dimitar Dimitrov For some targets, Pmode != UNITS_PER_WORD. Take this into account when marking hard registers as being used. I tested C and C++ testsuits for x86_64 with and without this patch. There was no regression, i.e. gcc.sum and g++.sum matched exactly. gcc/ChangeLog: 2018-06-13

[PATCH 00/11] New backend for the TI PRU processor

.html Dimitar Dimitrov (11): Initial TI PRU GCC port Initial TI PRU libgcc port testsuite: Add PRU tests testsuite: Add check for overflowed IMEM region to testsuite testsuite: Add check for unsupported TI ABI PRU features to testsuite testsuite: Remove PRU from test cases requiring

[PATCH 04/11] testsuite: Add check for overflowed IMEM region to testsuite

PRU architecture supports maximum 256k program memory (IMEM). Some GCC test cases manage to produce executables bigger than that. gcc/testsuite/ChangeLog: 2018-06-13 Dimitar Dimitrov * lib/gcc-dg.exp: Bail on region overflow for tiny targets. * lib/target-utils.exp: Ditto

[PATCH 11/11] Increase MAX_MAX_OPERANDS limit

, 0, 100 The load/store multiple patterns declare all subsequent registers as distinct operands. Hence the need to increase the limit. Increase the value to just 60 in order to avoid modifying regrename.c. 2018-06-13 Dimitar Dimitrov * genoutput.c (MAX_MAX_OPERANDS): Increase to 60

[PATCH 02/11] Initial TI PRU libgcc port

The floating point support has been borrowed from C6X libgcc port to help with TI PRU toolchain ABI compatibility. libgcc/ChangeLog: 2018-06-13 Dimitar Dimitrov * config.host: Add PRU target. * config/pru/asri.c: New file. * config/pru/eqd.c: New file

[PATCH 03/11] testsuite: Add PRU tests

gcc/testsuite/ChangeLog: 2018-06-13 Dimitar Dimitrov * gcc.target/pru/abi-arg-struct.c: New test. * gcc.target/pru/ashiftrt.c: New test. * gcc.target/pru/builtins-1.c: New test. * gcc.target/pru/builtins-error.c: New test. * gcc.target/pru/clearbit.c

[PATCH 09/11] testsuite: Mark that PRU uses all function pointer bits

gcc/testsuite/ChangeLog: 2018-06-13 Dimitar Dimitrov * g++.old-deja/g++.abi/ptrmem.C: Add PRU to list. Signed-off-by: Dimitar Dimitrov --- gcc/testsuite/g++.old-deja/g++.abi/ptrmem.C | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/g++.old-deja/g

[PATCH 06/11] testsuite: Remove PRU from test cases requiring hosted environment

gcc/testsuite/ChangeLog: 2018-06-13 Dimitar Dimitrov * gcc.c-torture/execute/20101011-1.c: Define DO_TEST to 0 for PRU. * gcc.dg/20020312-2.c: No PIC register for PRU. Signed-off-by: Dimitar Dimitrov --- gcc/testsuite/gcc.c-torture/execute/20101011-1.c | 3 +++ gcc

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