From 9f48de62d1887f6ba44689b94a47ed41b17dcbf5 Mon Sep 17 00:00:00 2001 From: rth Date: Tue, 22 Sep 2009 15:15:38 +0000 Subject: [PATCH] * config/score/score-protos.h (score_initialize_trampoline): Remove. * config/score/score.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New. (TARGET_TRAMPOLINE_INIT): New. (score_asm_trampoline_template): New. (score_trampoline_init): Rename from score_initialize_trampoline; make static; adjust for hook parameters. * config/score/score.h (TRAMPOLINE_TEMPLATE): Move code to score[37]_asm_trampoline_template. (INITIALIZE_TRAMPOLINE): Remove. * config/score/score3.c (score3_asm_trampoline_template): New. (score3_trampoline_init): Rename from score3_initialize_trampoline; adjust for target hook. * config/score/score7.c (score7_asm_trampoline_template): New. (score7_trampoline_init): Rename from score7_initialize_trampoline; adjust for target hook. * config/score/score3.h, config/score/score7.h: Update. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152010 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 17 ++++++++++++++++ gcc/config/score/score-protos.h | 1 - gcc/config/score/score.c | 28 +++++++++++++++++++++----- gcc/config/score/score.h | 44 +---------------------------------------- gcc/config/score/score3.c | 41 ++++++++++++++++++++++++++++++-------- gcc/config/score/score3.h | 3 ++- gcc/config/score/score7.c | 38 +++++++++++++++++++++++++++-------- gcc/config/score/score7.h | 3 ++- 8 files changed, 108 insertions(+), 67 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 41a7021..7fe7d9e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -227,6 +227,23 @@ (TRAMPOLINE_TEMPLATE): Remove. (TRAMPOLINE_ALIGNMENT): New. + * config/score/score-protos.h (score_initialize_trampoline): Remove. + * config/score/score.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New. + (TARGET_TRAMPOLINE_INIT): New. + (score_asm_trampoline_template): New. + (score_trampoline_init): Rename from score_initialize_trampoline; + make static; adjust for hook parameters. + * config/score/score.h (TRAMPOLINE_TEMPLATE): Move code to + score[37]_asm_trampoline_template. + (INITIALIZE_TRAMPOLINE): Remove. + * config/score/score3.c (score3_asm_trampoline_template): New. + (score3_trampoline_init): Rename from score3_initialize_trampoline; + adjust for target hook. + * config/score/score7.c (score7_asm_trampoline_template): New. + (score7_trampoline_init): Rename from score7_initialize_trampoline; + adjust for target hook. + * config/score/score3.h, config/score/score7.h: Update. + 2009-09-22 Jakub Jelinek * config/rs6000/rs6000.c (bdesc_2arg): Fix CODE_FOR_vector_gt* codes diff --git a/gcc/config/score/score-protos.h b/gcc/config/score/score-protos.h index 204dc18..d42ec14 100644 --- a/gcc/config/score/score-protos.h +++ b/gcc/config/score/score-protos.h @@ -50,7 +50,6 @@ extern int score_hard_regno_mode_ok (unsigned int, enum machine_mode); extern int score_const_ok_for_letter_p (HOST_WIDE_INT value, char c); extern int score_extra_constraint (rtx op, char c); extern rtx score_return_addr (int count, rtx frame); -extern void score_initialize_trampoline (rtx ADDR, rtx FUNC, rtx CHAIN); extern int score_regno_mode_ok_for_base_p (int regno, int strict); extern void score_function_arg_advance (CUMULATIVE_ARGS *cum, enum machine_mode mode, diff --git a/gcc/config/score/score.c b/gcc/config/score/score.c index 12eb76b..4324d65 100644 --- a/gcc/config/score/score.c +++ b/gcc/config/score/score.c @@ -119,6 +119,11 @@ #undef TARGET_CAN_ELIMINATE #define TARGET_CAN_ELIMINATE score_can_eliminate +#undef TARGET_ASM_TRAMPOLINE_TEMPLATE +#define TARGET_ASM_TRAMPOLINE_TEMPLATE score_asm_trampoline_template +#undef TARGET_TRAMPOLINE_INIT +#define TARGET_TRAMPOLINE_INIT score_trampoline_init + struct extern_list *extern_head = 0; /* default 0 = NO_REGS */ @@ -519,14 +524,27 @@ score_function_value (tree valtype, tree func ATTRIBUTE_UNUSED, gcc_unreachable (); } -/* Implement INITIALIZE_TRAMPOLINE macro. */ -void -score_initialize_trampoline (rtx ADDR, rtx FUNC, rtx CHAIN) +/* Implement TARGET_ASM_TRAMPOLINE_TEMPLATE. */ +static void +score_asm_trampoline_template (FILE *f) +{ + if (TARGET_SCORE5 || TARGET_SCORE5U || TARGET_SCORE7 || TARGET_SCORE7D) + return score7_asm_trampoline_template (f); + else if (TARGET_SCORE3) + return score3_asm_trampoline_template (f); + + gcc_unreachable (); +} + +/* Implement TARGET_TRAMPOLINE_INIT. */ +static void +score_trampoline_init (rtx m_tramp, tree fndecl, rtx chain_value) { + /* ??? These two routines are identical. */ if (TARGET_SCORE5 || TARGET_SCORE5U || TARGET_SCORE7 || TARGET_SCORE7D) - return score7_initialize_trampoline (ADDR, FUNC, CHAIN); + return score7_trampoline_init (m_tramp, fndecl, chain_value); else if (TARGET_SCORE3) - return score3_initialize_trampoline (ADDR, FUNC, CHAIN); + return score3_trampoline_init (m_tramp, fndecl, chain_value); gcc_unreachable (); } diff --git a/gcc/config/score/score.h b/gcc/config/score/score.h index ea3e016..0b7af7b 100644 --- a/gcc/config/score/score.h +++ b/gcc/config/score/score.h @@ -673,54 +673,12 @@ typedef struct score_args } \ } while (0) -#define TRAMPOLINE_TEMPLATE(STREAM) \ - do { \ - if (TARGET_SCORE7) \ - { \ - fprintf (STREAM, "\t.set r1\n"); \ - fprintf (STREAM, "\tmv r31, r3\n"); \ - fprintf (STREAM, "\tbl nextinsn\n"); \ - fprintf (STREAM, "nextinsn:\n"); \ - fprintf (STREAM, "\tlw r1, [r3, 6*4-8]\n"); \ - fprintf (STREAM, "\tlw r23, [r3, 6*4-4]\n"); \ - fprintf (STREAM, "\tmv r3, r31\n"); \ - fprintf (STREAM, "\tbr! r1\n"); \ - fprintf (STREAM, "\tnop!\n"); \ - fprintf (STREAM, "\t.set nor1\n"); \ - } \ - else if (TARGET_SCORE3) \ - { \ - fprintf (STREAM, "\t.set r1\n"); \ - fprintf (STREAM, "\tmv! r31, r3\n"); \ - fprintf (STREAM, "\tnop!\n"); \ - fprintf (STREAM, "\tbl nextinsn\n"); \ - fprintf (STREAM, "nextinsn:\n"); \ - fprintf (STREAM, "\tlw! r1, [r3, 6*4-8]\n"); \ - fprintf (STREAM, "\tnop!\n"); \ - fprintf (STREAM, "\tlw r23, [r3, 6*4-4]\n"); \ - fprintf (STREAM, "\tmv! r3, r31\n"); \ - fprintf (STREAM, "\tnop!\n"); \ - fprintf (STREAM, "\tbr! r1\n"); \ - fprintf (STREAM, "\tnop!\n"); \ - fprintf (STREAM, "\t.set nor1\n"); \ - } \ - } while (0) - /* Trampolines for Nested Functions. */ #define TRAMPOLINE_INSNS 6 /* A C expression for the size in bytes of the trampoline, as an integer. */ #define TRAMPOLINE_SIZE (24 + GET_MODE_SIZE (ptr_mode) * 2) -/* A C statement to initialize the variable parts of a trampoline. - ADDR is an RTX for the address of the trampoline; FNADDR is an - RTX for the address of the nested function; STATIC_CHAIN is an - RTX for the static chain value that should be passed to the - function when it is called. */ - -#define INITIALIZE_TRAMPOLINE(ADDR, FUNC, CHAIN) \ - score_initialize_trampoline (ADDR, FUNC, CHAIN) - #define HAVE_PRE_INCREMENT 1 #define HAVE_PRE_DECREMENT 1 #define HAVE_POST_INCREMENT 1 @@ -1067,7 +1025,7 @@ typedef struct score_args for 32-bit targets. */ #define FUNCTION_MODE Pmode -struct extern_list GTY ((chain_next ("%h.next"))) +struct GTY ((chain_next ("%h.next"))) extern_list { struct extern_list *next; /* next external */ const char *name; /* name of the external */ diff --git a/gcc/config/score/score3.c b/gcc/config/score/score3.c index d27d1f9..a5c8e60 100644 --- a/gcc/config/score/score3.c +++ b/gcc/config/score/score3.c @@ -870,23 +870,48 @@ score3_function_value (tree valtype, tree func, enum machine_mode mode) return gen_rtx_REG (mode, RT_REGNUM); } -/* Implement INITIALIZE_TRAMPOLINE macro. */ +/* Implement TARGET_ASM_TRAMPOLINE_TEMPLATE. */ + +void +score3_asm_trampoline_template (FILE *f) +{ + fprintf (f, "\t.set r1\n"); + fprintf (f, "\tmv! r31, r3\n"); + fprintf (f, "\tnop!\n"); + fprintf (f, "\tbl nextinsn\n"); + fprintf (f, "nextinsn:\n"); + fprintf (f, "\tlw! r1, [r3, 6*4-8]\n"); + fprintf (f, "\tnop!\n"); + fprintf (f, "\tlw r23, [r3, 6*4-4]\n"); + fprintf (f, "\tmv! r3, r31\n"); + fprintf (f, "\tnop!\n"); + fprintf (f, "\tbr! r1\n"); + fprintf (f, "\tnop!\n"); + fprintf (f, "\t.set nor1\n"); +} + +/* Implement TARGET_TRAMPOLINE_INIT. */ void -score3_initialize_trampoline (rtx ADDR, rtx FUNC, rtx CHAIN) +score3_trampoline_init (rtx m_tramp, tree fndecl, rtx chain_value) { #define FFCACHE "_flush_cache" #define CODE_SIZE (TRAMPOLINE_INSNS * UNITS_PER_WORD) - rtx pfunc, pchain; + rtx fnaddr = XEXP (DECL_RTL (fndecl), 0); + rtx addr = XEXP (m_tramp, 0); + rtx mem; + + emit_block_move (m_tramp, assemble_trampoline_template (), + GEN_INT (TRAMPOLINE_SIZE), BLOCK_OP_NORMAL); - pfunc = plus_constant (ADDR, CODE_SIZE); - pchain = plus_constant (ADDR, CODE_SIZE + GET_MODE_SIZE (SImode)); + mem = adjust_address (m_tramp, SImode, CODE_SIZE); + emit_move_insn (mem, fnaddr); + mem = adjust_address (m_tramp, SImode, CODE_SIZE + GET_MODE_SIZE (SImode)); + emit_move_insn (mem, chain_value); - emit_move_insn (gen_rtx_MEM (SImode, pfunc), FUNC); - emit_move_insn (gen_rtx_MEM (SImode, pchain), CHAIN); emit_library_call (gen_rtx_SYMBOL_REF (Pmode, FFCACHE), 0, VOIDmode, 2, - ADDR, Pmode, + addr, Pmode, GEN_INT (TRAMPOLINE_SIZE), SImode); #undef FFCACHE #undef CODE_SIZE diff --git a/gcc/config/score/score3.h b/gcc/config/score/score3.h index 001b2f0..4e545fc 100644 --- a/gcc/config/score/score3.h +++ b/gcc/config/score/score3.h @@ -120,7 +120,8 @@ extern rtx score3_function_arg (const CUMULATIVE_ARGS *cum, extern rtx score3_function_value (tree valtype, tree func ATTRIBUTE_UNUSED, enum machine_mode mode); -extern void score3_initialize_trampoline (rtx ADDR, rtx FUNC, rtx CHAIN); +extern void score3_asm_trampoline_template (FILE *); +extern void score3_trampoline_init (rtx, tree, rtx); extern int score3_regno_mode_ok_for_base_p (int regno, int strict); extern bool score3_legitimate_address_p (enum machine_mode mode, rtx x, bool strict); diff --git a/gcc/config/score/score7.c b/gcc/config/score/score7.c index 4ba3dce..2307201 100644 --- a/gcc/config/score/score7.c +++ b/gcc/config/score/score7.c @@ -861,23 +861,45 @@ score7_function_value (tree valtype, tree func, enum machine_mode mode) return gen_rtx_REG (mode, RT_REGNUM); } -/* Implement INITIALIZE_TRAMPOLINE macro. */ +/* Implement TARGET_ASM_TRAMPOLINE_TEMPLATE. */ + +void +score7_asm_trampoline_template (FILE *f) +{ + fprintf (f, "\t.set r1\n"); + fprintf (f, "\tmv r31, r3\n"); + fprintf (f, "\tbl nextinsn\n"); + fprintf (f, "nextinsn:\n"); + fprintf (f, "\tlw r1, [r3, 6*4-8]\n"); + fprintf (f, "\tlw r23, [r3, 6*4-4]\n"); + fprintf (f, "\tmv r3, r31\n"); + fprintf (f, "\tbr! r1\n"); + fprintf (f, "\tnop!\n"); + fprintf (f, "\t.set nor1\n"); +} + +/* Implement TARGET_TRAMPOLINE_INIT. */ void -score7_initialize_trampoline (rtx ADDR, rtx FUNC, rtx CHAIN) +score7_trampoline_init (rtx m_tramp, tree fndecl, rtx chain_value) { #define FFCACHE "_flush_cache" #define CODE_SIZE (TRAMPOLINE_INSNS * UNITS_PER_WORD) - rtx pfunc, pchain; + rtx fnaddr = XEXP (DECL_RTL (fndecl), 0); + rtx addr = XEXP (m_tramp, 0); + rtx mem; + + emit_block_move (m_tramp, assemble_trampoline_template (), + GEN_INT (TRAMPOLINE_SIZE), BLOCK_OP_NORMAL); - pfunc = plus_constant (ADDR, CODE_SIZE); - pchain = plus_constant (ADDR, CODE_SIZE + GET_MODE_SIZE (SImode)); + mem = adjust_address (m_tramp, SImode, CODE_SIZE); + emit_move_insn (mem, fnaddr); + mem = adjust_address (m_tramp, SImode, CODE_SIZE + GET_MODE_SIZE (SImode)); + emit_move_insn (mem, chain_value); - emit_move_insn (gen_rtx_MEM (SImode, pfunc), FUNC); - emit_move_insn (gen_rtx_MEM (SImode, pchain), CHAIN); emit_library_call (gen_rtx_SYMBOL_REF (Pmode, FFCACHE), 0, VOIDmode, 2, - ADDR, Pmode, + addr, Pmode, GEN_INT (TRAMPOLINE_SIZE), SImode); #undef FFCACHE #undef CODE_SIZE diff --git a/gcc/config/score/score7.h b/gcc/config/score/score7.h index ae3f4e8..0931a2b 100644 --- a/gcc/config/score/score7.h +++ b/gcc/config/score/score7.h @@ -120,7 +120,8 @@ extern rtx score7_function_arg (const CUMULATIVE_ARGS *cum, extern rtx score7_function_value (tree valtype, tree func ATTRIBUTE_UNUSED, enum machine_mode mode); -extern void score7_initialize_trampoline (rtx ADDR, rtx FUNC, rtx CHAIN); +extern void score7_asm_trampoline_template (FILE *); +extern void score7_trampoline_init (rtx, tree, rtx); extern int score7_regno_mode_ok_for_base_p (int regno, int strict); extern bool score7_legitimate_address_p (enum machine_mode mode, rtx x, bool strict); -- 2.7.4