diff options
| author | nickc <nickc@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-09-17 08:15:03 +0000 |
|---|---|---|
| committer | nickc <nickc@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-09-17 08:15:03 +0000 |
| commit | 62b2ccbeec113b02010ec185350214df592378ca (patch) | |
| tree | 3bb014e5f02dba3bcadfe141ef501c948e46ba81 /gcc/config/msp430/msp430-protos.h | |
| parent | 157cd65f8f218bfa79ae6765409f6bb122e71496 (diff) | |
| download | gcc-62b2ccbeec113b02010ec185350214df592378ca.tar.gz | |
* config/msp430/msp430-protos.h: Add prototypes for new functions.
* config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
interrupt handlers.
(is_attr_func): New function.
(msp430_is_interrupt_func): New function.
(is_naked_func): New function.
(is_reentrant_func): New function.
(is_critical_func): New function.
(msp430_start_function): Add annotations for function attributes.
(msp430_attr): New function.
(msp430_attribute_table): New.
(msp430_function_section): New function.
(TARGET_ASM_FUNCTION_SECTION): Define.
(msp430_builtin): New enum.
(msp430_init_builtins): New function.
(msp430_builtin_devl): New function.
(msp430_expand_builtin): New function.
(TARGET_INIT_BUILTINS): Define.
(TARGET_EXPAND_BUILTINS): Define.
(TARGET_BUILTIN_DECL): Define.
(msp430_expand_prologue): Add support for naked, interrupt,
critical and reentrant functions.
(msp430_expand_epilogue): Likewise.
(msp430_print_operand): Handle 'O' character.
* config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
NO_TRAMPOLINES.
* config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
(pushm): Use a 'n' rather than an 'i' constraint.
(msp_return): Add generation of the interrupt return instruction.
(disable_interrupts): New pattern.
(enable_interrupts): New pattern.
(push_intr_state): New pattern.
(pop_intr_state): New pattern.
(bic_SR): New pattern.
(bis_SR): New pattern.
* doc/extend.texi: Document MSP430 function attributes and builtin
functions.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202645 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/msp430/msp430-protos.h')
| -rw-r--r-- | gcc/config/msp430/msp430-protos.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/config/msp430/msp430-protos.h b/gcc/config/msp430/msp430-protos.h index df90d95c36e..f116855ecae 100644 --- a/gcc/config/msp430/msp430-protos.h +++ b/gcc/config/msp430/msp430-protos.h @@ -21,6 +21,7 @@ #ifndef GCC_MSP430_PROTOS_H #define GCC_MSP430_PROTOS_H +rtx msp430_eh_return_stackadj_rtx (void); void msp430_expand_eh_return (rtx); void msp430_expand_epilogue (int); void msp430_expand_helper (rtx *operands, const char *, bool); @@ -32,13 +33,14 @@ int msp430_hard_regno_nregs (int, enum machine_mode); rtx msp430_incoming_return_addr_rtx (void); void msp430_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, int); int msp430_initial_elimination_offset (int, int); +bool msp430_is_interrupt_func (void); const char * msp430x_logical_shift_right (rtx); +bool msp430_modes_tieable_p (enum machine_mode, enum machine_mode); void msp430_output_labelref (FILE *, const char *); void msp430_register_pragmas (void); rtx msp430_return_addr_rtx (int); void msp430_split_movsi (rtx *); rtx msp430_subreg (enum machine_mode, rtx, enum machine_mode, int); -rtx msp430_eh_return_stackadj_rtx (void); -bool msp430_modes_tieable_p (enum machine_mode, enum machine_mode); +void msp430_start_function (FILE *, const char *, tree); #endif /* GCC_MSP430_PROTOS_H */ |