MSP430: Fix lines over 80 characters long in config/msp430/*.{c,h} files
2019-08-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
MSP430: Fix lines over 80 characters long in
config/msp430/*.{c,h} files
* config/msp430/driver-msp430.c (msp430_select_cpu): Fix format
specifier in string.
(msp430_select_hwmult_lib): Split line more than 80 characters long.
* config/msp430/msp430-devices.c (msp430_extract_mcu_data): Remove
redundant old comment.
* config/msp430/msp430-protos.h (msp430_output_aligned_decl_common):
Split line more than 80 characters long.
* config/msp430/msp430.c (msp430_option_override): Likewise.
(msp430_return_in_memory): Likewise.
(msp430_gimplify_va_arg_expr): Likewise.
(TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Likewise.
(msp430_legitimate_constant): Likewise.
(TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Likewise.
(msp430_attr): Likewise.
(msp430_data_attr): Likewise.
(msp430_start_function): Likewise.
(gen_prefix): Likewise.
(msp430_init_sections): Likewise.
(msp430_select_section): Likewise.
(msp430_function_section): Likewise.
(msp430_unique_section): Likewise.
(msp430_output_aligned_decl_common): Likewise.
(msp430_do_not_relax_short_jumps): Likewise.
(msp430_init_builtins): Likewise.
(msp430_expand_delay_cycles): Likewise.
(msp430_expand_prologue): Likewise.
(msp430_expand_epilogue): Likewise.
(msp430_expand_helper): Likewise.
(msp430_split_movsi): Likewise.
(msp430_print_operand): Likewise.
(msp430_return_addr_rtx): Likewise.
(msp430x_extendhisi): Likewise.
* config/msp430/msp430.h (STARTFILE_SPEC): Likewise.
(ASM_SPEC): Likewise.
Remove very obvious comments.
(LIB_SPEC): Split line more than 80 characters long.
(EH_RETURN_HANDLER_RTX): Likewise.
(HARD_REGNO_CALLER_SAVE_MODE): Likewise.
From-SVN: r274537
This commit is contained in:
Jozef Lawrynowicz
Jozef Lawrynowicz
parent
81a8845cc0
commit
43bfd4e87b
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@ -1,3 +1,47 @@
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2019-08-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
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MSP430: Fix lines over 80 characters long in
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config/msp430/*.{c,h} files
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* config/msp430/driver-msp430.c (msp430_select_cpu): Fix format
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specifier in string.
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(msp430_select_hwmult_lib): Split line more than 80 characters long.
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* config/msp430/msp430-devices.c (msp430_extract_mcu_data): Remove
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redundant old comment.
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* config/msp430/msp430-protos.h (msp430_output_aligned_decl_common):
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Split line more than 80 characters long.
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* config/msp430/msp430.c (msp430_option_override): Likewise.
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(msp430_return_in_memory): Likewise.
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(msp430_gimplify_va_arg_expr): Likewise.
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(TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Likewise.
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(msp430_legitimate_constant): Likewise.
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(TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Likewise.
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(msp430_attr): Likewise.
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(msp430_data_attr): Likewise.
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(msp430_start_function): Likewise.
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(gen_prefix): Likewise.
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(msp430_init_sections): Likewise.
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(msp430_select_section): Likewise.
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(msp430_function_section): Likewise.
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(msp430_unique_section): Likewise.
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(msp430_output_aligned_decl_common): Likewise.
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(msp430_do_not_relax_short_jumps): Likewise.
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(msp430_init_builtins): Likewise.
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(msp430_expand_delay_cycles): Likewise.
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(msp430_expand_prologue): Likewise.
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(msp430_expand_epilogue): Likewise.
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(msp430_expand_helper): Likewise.
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(msp430_split_movsi): Likewise.
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(msp430_print_operand): Likewise.
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(msp430_return_addr_rtx): Likewise.
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(msp430x_extendhisi): Likewise.
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* config/msp430/msp430.h (STARTFILE_SPEC): Likewise.
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(ASM_SPEC): Likewise.
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Remove very obvious comments.
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(LIB_SPEC): Split line more than 80 characters long.
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(EH_RETURN_HANDLER_RTX): Likewise.
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(HARD_REGNO_CALLER_SAVE_MODE): Likewise.
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2019-08-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
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2019-08-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
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MSP430: Fix whitespace errors and incorrect indentation in
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MSP430: Fix whitespace errors and incorrect indentation in
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@ -35,7 +35,7 @@ msp430_select_cpu (int argc, const char ** argv)
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{
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{
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if (argc == 0)
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if (argc == 0)
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{
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{
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error ("expected an argument to %<msp430_select_cpu>%");
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error ("expected an argument to %<msp430_select_cpu%>");
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return NULL;
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return NULL;
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}
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}
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msp430_extract_mcu_data (argv[0]);
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msp430_extract_mcu_data (argv[0]);
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@ -80,7 +80,8 @@ msp430_set_driver_var (int argc, const char ** argv)
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/* Implement spec function `msp430_hwmult_lib´. */
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/* Implement spec function `msp430_hwmult_lib´. */
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const char *
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const char *
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msp430_select_hwmult_lib (int argc ATTRIBUTE_UNUSED, const char ** argv ATTRIBUTE_UNUSED)
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msp430_select_hwmult_lib (int argc ATTRIBUTE_UNUSED,
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const char ** argv ATTRIBUTE_UNUSED)
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{
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{
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int i;
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int i;
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@ -137,7 +138,8 @@ msp430_select_hwmult_lib (int argc ATTRIBUTE_UNUSED, const char ** argv ATTRIBUT
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}
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}
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}
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}
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else
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else
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error ("unexpected first argument to msp430_select_hwmult_lib: %s", argv[0]);
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error ("unexpected first argument to msp430_select_hwmult_lib: %s",
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argv[0]);
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break;
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break;
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case 0:
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case 0:
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@ -311,7 +311,6 @@ msp430_extract_mcu_data (const char * mcu_name)
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default:
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default:
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gcc_unreachable ();
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gcc_unreachable ();
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}
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}
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/* FIXME: This array is alpha sorted - we could use a binary search. */
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for (i = ARRAY_SIZE (hard_msp430_mcu_data); i--;)
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for (i = ARRAY_SIZE (hard_msp430_mcu_data); i--;)
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if (strcasecmp (mcu_name, hard_msp430_mcu_data[i].name) == 0)
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if (strcasecmp (mcu_name, hard_msp430_mcu_data[i].name) == 0)
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{
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{
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@ -38,7 +38,8 @@ int msp430_initial_elimination_offset (int, int);
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bool msp430_is_interrupt_func (void);
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bool msp430_is_interrupt_func (void);
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const char * msp430x_logical_shift_right (rtx);
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const char * msp430x_logical_shift_right (rtx);
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const char * msp430_mcu_name (void);
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const char * msp430_mcu_name (void);
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void msp430_output_aligned_decl_common (FILE *, const tree, const char *, unsigned HOST_WIDE_INT, unsigned);
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void msp430_output_aligned_decl_common (FILE *, const tree, const char *,
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unsigned HOST_WIDE_INT, unsigned);
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void msp430_output_labelref (FILE *, const char *);
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void msp430_output_labelref (FILE *, const char *);
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void msp430_register_pragmas (void);
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void msp430_register_pragmas (void);
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rtx msp430_return_addr_rtx (int);
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rtx msp430_return_addr_rtx (int);
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@ -97,7 +97,8 @@ msp430_init_machine_status (void)
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#define TARGET_OPTION_OVERRIDE msp430_option_override
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#define TARGET_OPTION_OVERRIDE msp430_option_override
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/* Generate a C preprocessor symbol based upon the MCU selected by the user.
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/* Generate a C preprocessor symbol based upon the MCU selected by the user.
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If a specific MCU has not been selected then return a generic symbol instead. */
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If a specific MCU has not been selected then return a generic symbol
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instead. */
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const char *
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const char *
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msp430_mcu_name (void)
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msp430_mcu_name (void)
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@ -178,7 +179,8 @@ msp430_option_override (void)
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if (target_cpu && msp430x != xisa)
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if (target_cpu && msp430x != xisa)
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warning (0, "MCU %qs supports %s ISA but %<-mcpu%> option "
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warning (0, "MCU %qs supports %s ISA but %<-mcpu%> option "
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"is set to %s",
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"is set to %s",
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target_mcu, xisa ? "430X" : "430", msp430x ? "430X" : "430");
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target_mcu, xisa ? "430X" : "430",
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msp430x ? "430X" : "430");
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if (extracted_mcu_data.hwmpy == 0
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if (extracted_mcu_data.hwmpy == 0
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&& msp430_hwmult_type != MSP430_HWMULT_AUTO
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&& msp430_hwmult_type != MSP430_HWMULT_AUTO
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@ -187,7 +189,8 @@ msp430_option_override (void)
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"support, but %<-mhwmult%> is set to %s",
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"support, but %<-mhwmult%> is set to %s",
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target_mcu,
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target_mcu,
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msp430_hwmult_type == MSP430_HWMULT_SMALL ? "16-bit"
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msp430_hwmult_type == MSP430_HWMULT_SMALL ? "16-bit"
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: msp430_hwmult_type == MSP430_HWMULT_LARGE ? "32-bit" : "f5series");
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: msp430_hwmult_type == MSP430_HWMULT_LARGE
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? "32-bit" : "f5series");
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else if (msp430_hwmult_type == MSP430_HWMULT_SMALL
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else if (msp430_hwmult_type == MSP430_HWMULT_SMALL
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&& extracted_mcu_data.hwmpy != 1
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&& extracted_mcu_data.hwmpy != 1
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&& extracted_mcu_data.hwmpy != 2)
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&& extracted_mcu_data.hwmpy != 2)
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@ -247,7 +250,8 @@ msp430_option_override (void)
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}
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}
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/* The F5 series are all able to support the 430X ISA. */
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/* The F5 series are all able to support the 430X ISA. */
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if (target_cpu == NULL && target_mcu == NULL && msp430_hwmult_type == MSP430_HWMULT_F5SERIES)
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if (target_cpu == NULL && target_mcu == NULL
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&& msp430_hwmult_type == MSP430_HWMULT_F5SERIES)
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msp430x = true;
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msp430x = true;
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if (TARGET_LARGE && !msp430x)
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if (TARGET_LARGE && !msp430x)
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@ -804,7 +808,8 @@ msp430_function_arg_boundary (machine_mode mode, const_tree type)
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#define TARGET_RETURN_IN_MEMORY msp430_return_in_memory
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#define TARGET_RETURN_IN_MEMORY msp430_return_in_memory
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static bool
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static bool
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msp430_return_in_memory (const_tree ret_type, const_tree fntype ATTRIBUTE_UNUSED)
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msp430_return_in_memory (const_tree ret_type,
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const_tree fntype ATTRIBUTE_UNUSED)
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{
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{
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machine_mode mode = TYPE_MODE (ret_type);
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machine_mode mode = TYPE_MODE (ret_type);
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@ -886,7 +891,8 @@ msp430_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p,
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t = build2 (MODIFY_EXPR, TREE_TYPE (valist), valist_tmp,
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t = build2 (MODIFY_EXPR, TREE_TYPE (valist), valist_tmp,
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fold_build2 (BIT_AND_EXPR, TREE_TYPE (valist),
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fold_build2 (BIT_AND_EXPR, TREE_TYPE (valist),
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valist_tmp,
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valist_tmp,
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build_int_cst (TREE_TYPE (valist), -boundary)));
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build_int_cst (TREE_TYPE (valist),
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-boundary)));
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gimplify_and_add (t, pre_p);
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gimplify_and_add (t, pre_p);
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}
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}
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}
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}
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@ -994,7 +1000,8 @@ msp430_legitimate_address_p (machine_mode mode ATTRIBUTE_UNUSED,
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}
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}
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#undef TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P
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#undef TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P
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#define TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P msp430_addr_space_legitimate_address_p
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#define TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P \
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msp430_addr_space_legitimate_address_p
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bool
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bool
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msp430_addr_space_legitimate_address_p (machine_mode mode,
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msp430_addr_space_legitimate_address_p (machine_mode mode,
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@ -1051,7 +1058,8 @@ msp430_legitimate_constant (machine_mode mode, rtx x)
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/* GCC does not know the width of the PSImode, so make
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/* GCC does not know the width of the PSImode, so make
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sure that it does not try to use a constant value that
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sure that it does not try to use a constant value that
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is out of range. */
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is out of range. */
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|| (INTVAL (x) < (1 << 20) && INTVAL (x) >= (HOST_WIDE_INT)(HOST_WIDE_INT_M1U << 20));
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|| (INTVAL (x) < (1 << 20)
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&& INTVAL (x) >= (HOST_WIDE_INT)(HOST_WIDE_INT_M1U << 20));
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}
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}
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@ -1268,7 +1276,8 @@ has_section_name (const char * name, tree decl = current_function_decl)
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}
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}
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#undef TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS
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#undef TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS
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#define TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS msp430_allocate_stack_slots_for_args
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#define TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS \
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msp430_allocate_stack_slots_for_args
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static bool
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static bool
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msp430_allocate_stack_slots_for_args (void)
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msp430_allocate_stack_slots_for_args (void)
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@ -1329,8 +1338,8 @@ msp430_attr (tree * node,
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default:
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default:
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warning (OPT_Wattributes,
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warning (OPT_Wattributes,
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"argument of %qE attribute is not a string constant or number",
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"argument of %qE attribute is not a string constant "
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name);
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"or number", name);
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*no_add_attrs = true;
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*no_add_attrs = true;
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break;
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break;
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}
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}
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@ -1470,7 +1479,8 @@ msp430_data_attr (tree * node,
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/* Check that it's possible for the variable to have a section. */
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/* Check that it's possible for the variable to have a section. */
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if ((TREE_STATIC (* node) || DECL_EXTERNAL (* node) || in_lto_p)
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if ((TREE_STATIC (* node) || DECL_EXTERNAL (* node) || in_lto_p)
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&& DECL_SECTION_NAME (* node))
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&& DECL_SECTION_NAME (* node))
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message = G_("%qE attribute cannot be applied to variables with specific sections");
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message = G_("%qE attribute cannot be applied to variables with specific "
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"sections");
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if (!message && TREE_NAME_EQ (name, ATTR_PERSIST) && !TREE_STATIC (* node)
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if (!message && TREE_NAME_EQ (name, ATTR_PERSIST) && !TREE_STATIC (* node)
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&& !TREE_PUBLIC (* node) && !DECL_EXTERNAL (* node))
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&& !TREE_PUBLIC (* node) && !DECL_EXTERNAL (* node))
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@ -1485,7 +1495,8 @@ msp430_data_attr (tree * node,
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set_decl_section_name (* node, ".persistent");
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set_decl_section_name (* node, ".persistent");
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/* If this var is thought to be common, then change this. Common variables
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/* If this var is thought to be common, then change this. Common variables
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are assigned to sections before the backend has a chance to process them. */
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are assigned to sections before the backend has a chance to process
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them. */
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if (DECL_COMMON (* node))
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if (DECL_COMMON (* node))
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DECL_COMMON (* node) = 0;
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DECL_COMMON (* node) = 0;
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@ -1552,12 +1563,19 @@ msp430_start_function (FILE *outfile)
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fprintf (outfile, "\n");
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fprintf (outfile, "\n");
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}
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}
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fprintf (outfile, "; framesize_regs: %d\n", cfun->machine->framesize_regs);
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fprintf (outfile, "; framesize_regs: %d\n",
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fprintf (outfile, "; framesize_locals: %d\n", cfun->machine->framesize_locals);
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cfun->machine->framesize_regs);
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fprintf (outfile, "; framesize_outgoing: %d\n", cfun->machine->framesize_outgoing);
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fprintf (outfile, "; framesize_locals: %d\n",
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cfun->machine->framesize_locals);
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fprintf (outfile, "; framesize_outgoing: %d\n",
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cfun->machine->framesize_outgoing);
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fprintf (outfile, "; framesize: %d\n", cfun->machine->framesize);
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fprintf (outfile, "; framesize: %d\n", cfun->machine->framesize);
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fprintf (outfile, "; elim ap -> fp %d\n", msp430_initial_elimination_offset (ARG_POINTER_REGNUM, FRAME_POINTER_REGNUM));
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fprintf (outfile, "; elim ap -> fp %d\n",
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fprintf (outfile, "; elim fp -> sp %d\n", msp430_initial_elimination_offset (FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM));
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msp430_initial_elimination_offset (ARG_POINTER_REGNUM,
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FRAME_POINTER_REGNUM));
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fprintf (outfile, "; elim fp -> sp %d\n",
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msp430_initial_elimination_offset (FRAME_POINTER_REGNUM,
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STACK_POINTER_REGNUM));
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n = 0;
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n = 0;
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fprintf (outfile, "; saved regs:");
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fprintf (outfile, "; saved regs:");
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@ -1618,7 +1636,8 @@ msp430_start_function (FILE *file, const char *name, tree decl)
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functions implies multiple definitions. */
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functions implies multiple definitions. */
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if (DECL_WEAK (decl))
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if (DECL_WEAK (decl))
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{
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{
|
||||||
error ("argument to interrupt attribute is unsupported for weak functions");
|
error ("argument to interrupt attribute is unsupported for weak "
|
||||||
|
"functions");
|
||||||
}
|
}
|
||||||
|
|
||||||
intr_vector = TREE_VALUE (intr_vector);
|
intr_vector = TREE_VALUE (intr_vector);
|
||||||
|
|
@ -1660,7 +1679,8 @@ gen_prefix (tree decl)
|
||||||
if (DECL_ONE_ONLY (decl))
|
if (DECL_ONE_ONLY (decl))
|
||||||
return NULL;
|
return NULL;
|
||||||
|
|
||||||
/* If the user has specified a particular section then do not use any prefix. */
|
/* If the user has specified a particular section then do not use any
|
||||||
|
prefix. */
|
||||||
if (has_attr ("section", decl))
|
if (has_attr ("section", decl))
|
||||||
return NULL;
|
return NULL;
|
||||||
|
|
||||||
|
|
@ -1674,7 +1694,8 @@ gen_prefix (tree decl)
|
||||||
if (has_attr (ATTR_LOWER, decl))
|
if (has_attr (ATTR_LOWER, decl))
|
||||||
return lower_prefix;
|
return lower_prefix;
|
||||||
|
|
||||||
/* If we are compiling for the MSP430 then we do not support the upper region. */
|
/* If we are compiling for the MSP430 then we do not support the upper
|
||||||
|
region. */
|
||||||
if (! msp430x)
|
if (! msp430x)
|
||||||
return NULL;
|
return NULL;
|
||||||
|
|
||||||
|
|
@ -1719,8 +1740,10 @@ static section * persist_section;
|
||||||
static void
|
static void
|
||||||
msp430_init_sections (void)
|
msp430_init_sections (void)
|
||||||
{
|
{
|
||||||
noinit_section = get_unnamed_section (0, output_section_asm_op, ".section .noinit,\"aw\"");
|
noinit_section = get_unnamed_section (0, output_section_asm_op,
|
||||||
persist_section = get_unnamed_section (0, output_section_asm_op, ".section .persistent,\"aw\"");
|
".section .noinit,\"aw\"");
|
||||||
|
persist_section = get_unnamed_section (0, output_section_asm_op,
|
||||||
|
".section .persistent,\"aw\"");
|
||||||
}
|
}
|
||||||
|
|
||||||
#undef TARGET_ASM_SELECT_SECTION
|
#undef TARGET_ASM_SELECT_SECTION
|
||||||
|
|
@ -1740,7 +1763,8 @@ msp430_select_section (tree decl, int reloc, unsigned HOST_WIDE_INT align)
|
||||||
|
|
||||||
/* In large mode we must make sure that interrupt handlers are put into
|
/* In large mode we must make sure that interrupt handlers are put into
|
||||||
low memory as the vector table only accepts 16-bit addresses. */
|
low memory as the vector table only accepts 16-bit addresses. */
|
||||||
if (TARGET_LARGE && TREE_CODE (decl) == FUNCTION_DECL && is_interrupt_func (decl))
|
if (TARGET_LARGE && TREE_CODE (decl) == FUNCTION_DECL
|
||||||
|
&& is_interrupt_func (decl))
|
||||||
return get_section (".lowtext", SECTION_CODE | SECTION_WRITE , decl);
|
return get_section (".lowtext", SECTION_CODE | SECTION_WRITE , decl);
|
||||||
|
|
||||||
const char * prefix = gen_prefix (decl);
|
const char * prefix = gen_prefix (decl);
|
||||||
|
|
@ -1794,7 +1818,8 @@ msp430_select_section (tree decl, int reloc, unsigned HOST_WIDE_INT align)
|
||||||
#define TARGET_ASM_FUNCTION_SECTION msp430_function_section
|
#define TARGET_ASM_FUNCTION_SECTION msp430_function_section
|
||||||
|
|
||||||
static section *
|
static section *
|
||||||
msp430_function_section (tree decl, enum node_frequency freq, bool startup, bool exit)
|
msp430_function_section (tree decl, enum node_frequency freq, bool startup,
|
||||||
|
bool exit)
|
||||||
{
|
{
|
||||||
const char * name;
|
const char * name;
|
||||||
|
|
||||||
|
|
@ -1840,7 +1865,8 @@ msp430_unique_section (tree decl, int reloc)
|
||||||
|
|
||||||
/* In large mode we must make sure that interrupt handlers are put into
|
/* In large mode we must make sure that interrupt handlers are put into
|
||||||
low memory as the vector table only accepts 16-bit addresses. */
|
low memory as the vector table only accepts 16-bit addresses. */
|
||||||
if (TARGET_LARGE && TREE_CODE (decl) == FUNCTION_DECL && is_interrupt_func (decl))
|
if (TARGET_LARGE && TREE_CODE (decl) == FUNCTION_DECL
|
||||||
|
&& is_interrupt_func (decl))
|
||||||
{
|
{
|
||||||
set_decl_section_name (decl, ".lowtext");
|
set_decl_section_name (decl, ".lowtext");
|
||||||
return;
|
return;
|
||||||
|
|
@ -1891,9 +1917,15 @@ msp430_output_aligned_decl_common (FILE * stream,
|
||||||
else
|
else
|
||||||
switch (msp430_data_region)
|
switch (msp430_data_region)
|
||||||
{
|
{
|
||||||
case MSP430_REGION_UPPER: sec = get_named_section (NULL, ".upper.bss", 0); break;
|
case MSP430_REGION_UPPER:
|
||||||
case MSP430_REGION_LOWER: sec = get_named_section (NULL, ".lower.bss", 0); break;
|
sec = get_named_section (NULL, ".upper.bss", 0);
|
||||||
case MSP430_REGION_EITHER: sec = get_named_section (NULL, ".either.bss", 0); break;
|
break;
|
||||||
|
case MSP430_REGION_LOWER:
|
||||||
|
sec = get_named_section (NULL, ".lower.bss", 0);
|
||||||
|
break;
|
||||||
|
case MSP430_REGION_EITHER:
|
||||||
|
sec = get_named_section (NULL, ".either.bss", 0);
|
||||||
|
break;
|
||||||
default:
|
default:
|
||||||
gcc_unreachable ();
|
gcc_unreachable ();
|
||||||
}
|
}
|
||||||
|
|
@ -1911,11 +1943,11 @@ msp430_output_aligned_decl_common (FILE * stream,
|
||||||
bool
|
bool
|
||||||
msp430_do_not_relax_short_jumps (void)
|
msp430_do_not_relax_short_jumps (void)
|
||||||
{
|
{
|
||||||
/* When placing code into "either" low or high memory we do not want the linker
|
/* When placing code into "either" low or high memory we do not want the
|
||||||
to grow the size of sections, which it can do if it is encounters a branch to
|
linker to grow the size of sections, which it can do if it is encounters a
|
||||||
a label that is too far away. So we tell the cbranch patterns to avoid using
|
branch to a label that is too far away. So we tell the cbranch patterns to
|
||||||
short jumps when there is a chance that the instructions will end up in a low
|
avoid using short jumps when there is a chance that the instructions will
|
||||||
section. */
|
end up in a low section. */
|
||||||
return
|
return
|
||||||
msp430_code_region == MSP430_REGION_EITHER
|
msp430_code_region == MSP430_REGION_EITHER
|
||||||
|| msp430_code_region == MSP430_REGION_LOWER
|
|| msp430_code_region == MSP430_REGION_LOWER
|
||||||
|
|
@ -1936,8 +1968,11 @@ static GTY(()) tree msp430_builtins[(int) MSP430_BUILTIN_max];
|
||||||
static void
|
static void
|
||||||
msp430_init_builtins (void)
|
msp430_init_builtins (void)
|
||||||
{
|
{
|
||||||
tree void_ftype_int = build_function_type_list (void_type_node, integer_type_node, NULL);
|
tree void_ftype_int = build_function_type_list (void_type_node,
|
||||||
tree void_ftype_longlong = build_function_type_list (void_type_node, long_long_integer_type_node, NULL);
|
integer_type_node, NULL);
|
||||||
|
tree void_ftype_longlong
|
||||||
|
= build_function_type_list (void_type_node, long_long_integer_type_node,
|
||||||
|
NULL);
|
||||||
|
|
||||||
msp430_builtins[MSP430_BUILTIN_BIC_SR] =
|
msp430_builtins[MSP430_BUILTIN_BIC_SR] =
|
||||||
add_builtin_function ( "__bic_SR_register_on_exit", void_ftype_int,
|
add_builtin_function ( "__bic_SR_register_on_exit", void_ftype_int,
|
||||||
|
|
@ -1949,7 +1984,8 @@ msp430_init_builtins (void)
|
||||||
|
|
||||||
msp430_builtins[MSP430_BUILTIN_DELAY_CYCLES] =
|
msp430_builtins[MSP430_BUILTIN_DELAY_CYCLES] =
|
||||||
add_builtin_function ( "__delay_cycles", void_ftype_longlong,
|
add_builtin_function ( "__delay_cycles", void_ftype_longlong,
|
||||||
MSP430_BUILTIN_DELAY_CYCLES, BUILT_IN_MD, NULL, NULL_TREE);
|
MSP430_BUILTIN_DELAY_CYCLES, BUILT_IN_MD, NULL,
|
||||||
|
NULL_TREE);
|
||||||
}
|
}
|
||||||
|
|
||||||
static tree
|
static tree
|
||||||
|
|
@ -2016,7 +2052,8 @@ msp430_expand_delay_cycles (rtx arg)
|
||||||
if (c > 3 * 0xffff + CYCX (7, 10))
|
if (c > 3 * 0xffff + CYCX (7, 10))
|
||||||
{
|
{
|
||||||
n = c;
|
n = c;
|
||||||
/* There's 4 cycles in the short (i>0xffff) loop and 7 in the long (x<=0xffff) loop */
|
/* There's 4 cycles in the short (i>0xffff) loop and 7 in the long
|
||||||
|
(x<=0xffff) loop. */
|
||||||
if (c >= 0x10000 * 7 + CYCX (14, 16))
|
if (c >= 0x10000 * 7 + CYCX (14, 16))
|
||||||
{
|
{
|
||||||
i = 0x10000;
|
i = 0x10000;
|
||||||
|
|
@ -2046,7 +2083,8 @@ msp430_expand_delay_cycles (rtx arg)
|
||||||
emit_insn (gen_delay_cycles_32 (GEN_INT (i), GEN_INT (n - c)));
|
emit_insn (gen_delay_cycles_32 (GEN_INT (i), GEN_INT (n - c)));
|
||||||
}
|
}
|
||||||
|
|
||||||
/* For 16-bit loops, there's 7(10) + 3x cycles - so the max cycles is 0x30004(7). */
|
/* For 16-bit loops, there's 7(10) + 3x cycles - so the max cycles is
|
||||||
|
0x30004(7). */
|
||||||
if (c > 12)
|
if (c > 12)
|
||||||
{
|
{
|
||||||
n = c;
|
n = c;
|
||||||
|
|
@ -2168,7 +2206,8 @@ msp430_expand_prologue (void)
|
||||||
|
|
||||||
/* Document the stack decrement... */
|
/* Document the stack decrement... */
|
||||||
note = F (gen_rtx_SET (stack_pointer_rtx,
|
note = F (gen_rtx_SET (stack_pointer_rtx,
|
||||||
gen_rtx_MINUS (Pmode, stack_pointer_rtx, GEN_INT (2))));
|
gen_rtx_MINUS (Pmode,
|
||||||
|
stack_pointer_rtx, GEN_INT (2))));
|
||||||
add_reg_note (p, REG_FRAME_RELATED_EXPR, note);
|
add_reg_note (p, REG_FRAME_RELATED_EXPR, note);
|
||||||
|
|
||||||
/* ...and the establishment of a new location for the return address. */
|
/* ...and the establishment of a new location for the return address. */
|
||||||
|
|
@ -2193,7 +2232,8 @@ msp430_expand_prologue (void)
|
||||||
|
|
||||||
if (msp430x)
|
if (msp430x)
|
||||||
{
|
{
|
||||||
/* Note: with TARGET_LARGE we still use PUSHM as PUSHX.A is two bytes bigger. */
|
/* Note: with TARGET_LARGE we still use PUSHM as PUSHX.A is two
|
||||||
|
bytes bigger. */
|
||||||
p = F (emit_insn (gen_pushm (gen_rtx_REG (Pmode, i),
|
p = F (emit_insn (gen_pushm (gen_rtx_REG (Pmode, i),
|
||||||
GEN_INT (count))));
|
GEN_INT (count))));
|
||||||
|
|
||||||
|
|
@ -2203,7 +2243,8 @@ msp430_expand_prologue (void)
|
||||||
= F (gen_rtx_SET (stack_pointer_rtx,
|
= F (gen_rtx_SET (stack_pointer_rtx,
|
||||||
gen_rtx_PLUS (Pmode,
|
gen_rtx_PLUS (Pmode,
|
||||||
stack_pointer_rtx,
|
stack_pointer_rtx,
|
||||||
GEN_INT (count * (TARGET_LARGE ? -4 : -2)))));
|
GEN_INT (count * (TARGET_LARGE
|
||||||
|
? -4 : -2)))));
|
||||||
|
|
||||||
/* *sp-- = R[i-j] */
|
/* *sp-- = R[i-j] */
|
||||||
/* sp+N R10
|
/* sp+N R10
|
||||||
|
|
@ -2276,7 +2317,8 @@ msp430_expand_epilogue (int is_eh)
|
||||||
|
|
||||||
emit_insn (gen_epilogue_start_marker ());
|
emit_insn (gen_epilogue_start_marker ());
|
||||||
|
|
||||||
if (cfun->decl && strcmp (IDENTIFIER_POINTER (DECL_NAME (cfun->decl)), "main") == 0)
|
if (cfun->decl && strcmp (IDENTIFIER_POINTER (DECL_NAME (cfun->decl)),
|
||||||
|
"main") == 0)
|
||||||
emit_insn (gen_msp430_refsym_need_exit ());
|
emit_insn (gen_msp430_refsym_need_exit ());
|
||||||
|
|
||||||
if (is_wakeup_func ())
|
if (is_wakeup_func ())
|
||||||
|
|
@ -2305,7 +2347,9 @@ msp430_expand_epilogue (int is_eh)
|
||||||
emit_move_insn (r12, stack_pointer_rtx);
|
emit_move_insn (r12, stack_pointer_rtx);
|
||||||
emit_insn (addPmode (r12, r12, EH_RETURN_STACKADJ_RTX));
|
emit_insn (addPmode (r12, r12, EH_RETURN_STACKADJ_RTX));
|
||||||
emit_insn (addPmode (r12, r12, GEN_INT (i)));
|
emit_insn (addPmode (r12, r12, GEN_INT (i)));
|
||||||
emit_move_insn (gen_rtx_MEM (Pmode, plus_constant (Pmode, stack_pointer_rtx, i)), r12);
|
emit_move_insn (gen_rtx_MEM (Pmode, plus_constant (Pmode,
|
||||||
|
stack_pointer_rtx,
|
||||||
|
i)), r12);
|
||||||
}
|
}
|
||||||
|
|
||||||
for (i = 4; i <= 15; i++)
|
for (i = 4; i <= 15; i++)
|
||||||
|
|
@ -2330,7 +2374,8 @@ msp430_expand_epilogue (int is_eh)
|
||||||
&& ! is_reentrant_func ()
|
&& ! is_reentrant_func ()
|
||||||
&& ! is_critical_func ()
|
&& ! is_critical_func ()
|
||||||
&& crtl->args.pretend_args_size == 0
|
&& crtl->args.pretend_args_size == 0
|
||||||
/* Calling the helper takes as many bytes as the POP;RET sequence. */
|
/* Calling the helper takes as many bytes as the POP;RET
|
||||||
|
sequence. */
|
||||||
&& helper_n > 1
|
&& helper_n > 1
|
||||||
&& !is_eh)
|
&& !is_eh)
|
||||||
{
|
{
|
||||||
|
|
@ -2346,7 +2391,8 @@ msp430_expand_epilogue (int is_eh)
|
||||||
/* Also pop SP, which puts us into the EH return frame. Except
|
/* Also pop SP, which puts us into the EH return frame. Except
|
||||||
that you can't "pop" sp, you have to just load it off the
|
that you can't "pop" sp, you have to just load it off the
|
||||||
stack. */
|
stack. */
|
||||||
emit_move_insn (stack_pointer_rtx, gen_rtx_MEM (Pmode, stack_pointer_rtx));
|
emit_move_insn (stack_pointer_rtx, gen_rtx_MEM (Pmode,
|
||||||
|
stack_pointer_rtx));
|
||||||
}
|
}
|
||||||
|
|
||||||
if (crtl->args.pretend_args_size)
|
if (crtl->args.pretend_args_size)
|
||||||
|
|
@ -2453,7 +2499,8 @@ const_shift_helpers[] =
|
||||||
emit such a function, using the table above to optimize some
|
emit such a function, using the table above to optimize some
|
||||||
cases. */
|
cases. */
|
||||||
void
|
void
|
||||||
msp430_expand_helper (rtx *operands, const char *helper_name, bool const_variants)
|
msp430_expand_helper (rtx *operands, const char *helper_name,
|
||||||
|
bool const_variants)
|
||||||
{
|
{
|
||||||
rtx c, f;
|
rtx c, f;
|
||||||
char *helper_const = NULL;
|
char *helper_const = NULL;
|
||||||
|
|
@ -2475,7 +2522,8 @@ msp430_expand_helper (rtx *operands, const char *helper_name, bool const_variant
|
||||||
&& strcmp (helper_name, const_shift_helpers[i].name) == 0
|
&& strcmp (helper_name, const_shift_helpers[i].name) == 0
|
||||||
&& INTVAL (operands[2]) == const_shift_helpers[i].count)
|
&& INTVAL (operands[2]) == const_shift_helpers[i].count)
|
||||||
{
|
{
|
||||||
emit_insn (const_shift_helpers[i].genfunc (operands[0], operands[1]));
|
emit_insn (const_shift_helpers[i].genfunc (operands[0],
|
||||||
|
operands[1]));
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
@ -2504,10 +2552,12 @@ msp430_expand_helper (rtx *operands, const char *helper_name, bool const_variant
|
||||||
&& INTVAL (operands[2]) >= 1
|
&& INTVAL (operands[2]) >= 1
|
||||||
&& INTVAL (operands[2]) <= 15)
|
&& INTVAL (operands[2]) <= 15)
|
||||||
{
|
{
|
||||||
/* Note that the INTVAL is limited in value and length by the conditional above. */
|
/* Note that the INTVAL is limited in value and length by the conditional
|
||||||
|
above. */
|
||||||
int len = strlen (helper_name) + 4;
|
int len = strlen (helper_name) + 4;
|
||||||
helper_const = (char *) xmalloc (len);
|
helper_const = (char *) xmalloc (len);
|
||||||
snprintf (helper_const, len, "%s_%d", helper_name, (int) INTVAL (operands[2]));
|
snprintf (helper_const, len, "%s_%d", helper_name,
|
||||||
|
(int) INTVAL (operands[2]));
|
||||||
}
|
}
|
||||||
|
|
||||||
emit_move_insn (gen_rtx_REG (arg1mode, arg1),
|
emit_move_insn (gen_rtx_REG (arg1mode, arg1),
|
||||||
|
|
@ -2517,7 +2567,9 @@ msp430_expand_helper (rtx *operands, const char *helper_name, bool const_variant
|
||||||
operands[2]);
|
operands[2]);
|
||||||
|
|
||||||
c = gen_call_value_internal (gen_rtx_REG (arg0mode, 12),
|
c = gen_call_value_internal (gen_rtx_REG (arg0mode, 12),
|
||||||
gen_rtx_SYMBOL_REF (VOIDmode, helper_const ? helper_const : helper_name),
|
gen_rtx_SYMBOL_REF (VOIDmode, helper_const
|
||||||
|
? helper_const
|
||||||
|
: helper_name),
|
||||||
GEN_INT (0));
|
GEN_INT (0));
|
||||||
c = emit_call_insn (c);
|
c = emit_call_insn (c);
|
||||||
RTL_CONST_CALL_P (c) = 1;
|
RTL_CONST_CALL_P (c) = 1;
|
||||||
|
|
@ -2600,9 +2652,11 @@ msp430_split_movsi (rtx *operands)
|
||||||
if (GET_CODE (operands[1]) == CONST
|
if (GET_CODE (operands[1]) == CONST
|
||||||
|| GET_CODE (operands[1]) == SYMBOL_REF)
|
|| GET_CODE (operands[1]) == SYMBOL_REF)
|
||||||
{
|
{
|
||||||
op10 = gen_rtx_ZERO_EXTRACT (HImode, operands[1], GEN_INT (16), GEN_INT (0));
|
op10 = gen_rtx_ZERO_EXTRACT (HImode, operands[1], GEN_INT (16),
|
||||||
|
GEN_INT (0));
|
||||||
op10 = gen_rtx_CONST (HImode, op10);
|
op10 = gen_rtx_CONST (HImode, op10);
|
||||||
op12 = gen_rtx_ZERO_EXTRACT (HImode, operands[1], GEN_INT (16), GEN_INT (16));
|
op12 = gen_rtx_ZERO_EXTRACT (HImode, operands[1], GEN_INT (16),
|
||||||
|
GEN_INT (16));
|
||||||
op12 = gen_rtx_CONST (HImode, op12);
|
op12 = gen_rtx_CONST (HImode, op12);
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
|
|
@ -2698,8 +2752,10 @@ helper_function_name_mappings[] =
|
||||||
{ "__muldi3", "__mspabi_mpyll" },
|
{ "__muldi3", "__mspabi_mpyll" },
|
||||||
#if 0
|
#if 0
|
||||||
/* Clarify signed vs unsigned first. */
|
/* Clarify signed vs unsigned first. */
|
||||||
{ "__mulhisi3", "__mspabi_mpysl" }, /* gcc doesn't use widening multiply (yet?) */
|
{ "__mulhisi3", "__mspabi_mpysl" }, /* gcc doesn't use widening multiply
|
||||||
{ "__mulsidi3", "__mspabi_mpysll" }, /* gcc doesn't use widening multiply (yet?) */
|
(yet?) */
|
||||||
|
{ "__mulsidi3", "__mspabi_mpysll" }, /* gcc doesn't use widening multiply
|
||||||
|
(yet?) */
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
{ "__divhi3", "__mspabi_divi" },
|
{ "__divhi3", "__mspabi_divi" },
|
||||||
|
|
@ -3130,9 +3186,11 @@ msp430_print_operand (FILE * file, rtx op, int letter)
|
||||||
case 'O':
|
case 'O':
|
||||||
/* Computes the offset to the top of the stack for the current frame.
|
/* Computes the offset to the top of the stack for the current frame.
|
||||||
This has to be done here rather than in, say, msp430_expand_builtin()
|
This has to be done here rather than in, say, msp430_expand_builtin()
|
||||||
because builtins are expanded before the frame layout is determined. */
|
because builtins are expanded before the frame layout is
|
||||||
|
determined. */
|
||||||
fprintf (file, "%d",
|
fprintf (file, "%d",
|
||||||
msp430_initial_elimination_offset (ARG_POINTER_REGNUM, STACK_POINTER_REGNUM)
|
msp430_initial_elimination_offset (ARG_POINTER_REGNUM,
|
||||||
|
STACK_POINTER_REGNUM)
|
||||||
- (TARGET_LARGE ? 4 : 2));
|
- (TARGET_LARGE ? 4 : 2));
|
||||||
return;
|
return;
|
||||||
|
|
||||||
|
|
@ -3216,7 +3274,8 @@ msp430_return_addr_rtx (int count)
|
||||||
if (crtl->args.pretend_args_size)
|
if (crtl->args.pretend_args_size)
|
||||||
ra_size += 2;
|
ra_size += 2;
|
||||||
|
|
||||||
return gen_rtx_MEM (Pmode, gen_rtx_PLUS (Pmode, arg_pointer_rtx, GEN_INT (- ra_size)));
|
return gen_rtx_MEM (Pmode, gen_rtx_PLUS (Pmode, arg_pointer_rtx,
|
||||||
|
GEN_INT (- ra_size)));
|
||||||
}
|
}
|
||||||
|
|
||||||
rtx
|
rtx
|
||||||
|
|
@ -3235,8 +3294,8 @@ const char *
|
||||||
msp430x_extendhisi (rtx * operands)
|
msp430x_extendhisi (rtx * operands)
|
||||||
{
|
{
|
||||||
if (REGNO (operands[0]) == REGNO (operands[1]))
|
if (REGNO (operands[0]) == REGNO (operands[1]))
|
||||||
/* Low word of dest == source word. */
|
/* Low word of dest == source word. 8-byte sequence. */
|
||||||
return "BIT.W\t#0x8000, %L0 { SUBC.W\t%H0, %H0 { INV.W\t%H0, %H0"; /* 8-bytes. */
|
return "BIT.W\t#0x8000, %L0 { SUBC.W\t%H0, %H0 { INV.W\t%H0, %H0";
|
||||||
|
|
||||||
if (! msp430x)
|
if (! msp430x)
|
||||||
/* Note: This sequence is approximately the same length as invoking a helper
|
/* Note: This sequence is approximately the same length as invoking a helper
|
||||||
|
|
@ -3248,15 +3307,16 @@ msp430x_extendhisi (rtx * operands)
|
||||||
MOV.W r12, %H0
|
MOV.W r12, %H0
|
||||||
|
|
||||||
but this version does not involve any function calls or using argument
|
but this version does not involve any function calls or using argument
|
||||||
registers, so it reduces register pressure. */
|
registers, so it reduces register pressure. 10-byte sequence. */
|
||||||
return "MOV.W\t%1, %L0 { BIT.W\t#0x8000, %L0 { SUBC.W\t%H0, %H0 { INV.W\t%H0, %H0"; /* 10-bytes. */
|
return "MOV.W\t%1, %L0 { BIT.W\t#0x8000, %L0 { SUBC.W\t%H0, %H0 "
|
||||||
|
"{ INV.W\t%H0, %H0";
|
||||||
|
|
||||||
if (REGNO (operands[0]) + 1 == REGNO (operands[1]))
|
if (REGNO (operands[0]) + 1 == REGNO (operands[1]))
|
||||||
/* High word of dest == source word. */
|
/* High word of dest == source word. 6-byte sequence. */
|
||||||
return "MOV.W\t%1, %L0 { RPT\t#15 { RRAX.W\t%H0"; /* 6-bytes. */
|
return "MOV.W\t%1, %L0 { RPT\t#15 { RRAX.W\t%H0";
|
||||||
|
|
||||||
/* No overlap between dest and source. */
|
/* No overlap between dest and source. 8-byte sequence. */
|
||||||
return "MOV.W\t%1, %L0 { MOV.W\t%1, %H0 { RPT\t#15 { RRAX.W\t%H0"; /* 8-bytes. */
|
return "MOV.W\t%1, %L0 { MOV.W\t%1, %H0 { RPT\t#15 { RRAX.W\t%H0";
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Likewise for logical right shifts. */
|
/* Likewise for logical right shifts. */
|
||||||
|
|
|
||||||
|
|
@ -45,7 +45,8 @@ extern bool msp430x;
|
||||||
while (0)
|
while (0)
|
||||||
|
|
||||||
#undef STARTFILE_SPEC
|
#undef STARTFILE_SPEC
|
||||||
#define STARTFILE_SPEC "%{pg:gcrt0.o%s}%{!pg:%{minrt:crt0-minrt.o%s}%{!minrt:crt0.o%s}} %{!minrt:crtbegin.o%s}"
|
#define STARTFILE_SPEC "%{pg:gcrt0.o%s}" \
|
||||||
|
"%{!pg:%{minrt:crt0-minrt.o%s}%{!minrt:crt0.o%s}} %{!minrt:crtbegin.o%s}"
|
||||||
|
|
||||||
/* -lgcc is included because crtend.o needs __mspabi_func_epilog_1. */
|
/* -lgcc is included because crtend.o needs __mspabi_func_epilog_1. */
|
||||||
#undef ENDFILE_SPEC
|
#undef ENDFILE_SPEC
|
||||||
|
|
@ -55,16 +56,20 @@ extern bool msp430x;
|
||||||
#define ASM_SPEC "-mP " /* Enable polymorphic instructions. */ \
|
#define ASM_SPEC "-mP " /* Enable polymorphic instructions. */ \
|
||||||
"%{mcpu=*:-mcpu=%*} " /* Pass the CPU type on to the assembler. */ \
|
"%{mcpu=*:-mcpu=%*} " /* Pass the CPU type on to the assembler. */ \
|
||||||
"%{mrelax=-mQ} " /* Pass the relax option on to the assembler. */ \
|
"%{mrelax=-mQ} " /* Pass the relax option on to the assembler. */ \
|
||||||
"%{mlarge:-ml} " /* Tell the assembler if we are building for the LARGE pointer model. */ \
|
/* Tell the assembler if we are building for the LARGE pointer model. */ \
|
||||||
"%{!msim:-md} %{msim:%{mlarge:-md}} " /* Copy data from ROM to RAM if necessary. */ \
|
"%{mlarge:-ml} " \
|
||||||
"%{msilicon-errata=*:-msilicon-errata=%*} " /* Pass on -msilicon-errata. */ \
|
/* Copy data from ROM to RAM if necessary. */ \
|
||||||
"%{msilicon-errata-warn=*:-msilicon-errata-warn=%*} " /* Pass on -msilicon-errata-warn. */ \
|
"%{!msim:-md} %{msim:%{mlarge:-md}} " \
|
||||||
"%{ffunction-sections:-gdwarf-sections} " /* If function sections are being created then create DWARF line number sections as well. */ \
|
"%{msilicon-errata=*:-msilicon-errata=%*} " \
|
||||||
"%{mdata-region=*:-mdata-region=%*} " /* Pass on -mdata-region. */
|
"%{msilicon-errata-warn=*:-msilicon-errata-warn=%*} " \
|
||||||
|
/* Create DWARF line number sections for -ffunction-sections. */ \
|
||||||
|
"%{ffunction-sections:-gdwarf-sections} " \
|
||||||
|
"%{mdata-region=*:-mdata-region=%*} "
|
||||||
|
|
||||||
/* Enable linker section garbage collection by default, unless we
|
/* Enable linker section garbage collection by default, unless we
|
||||||
are creating a relocatable binary (gc does not work) or debugging
|
are creating a relocatable binary (gc does not work) or debugging
|
||||||
is enabled (the GDB testsuite relies upon unused entities not being deleted). */
|
is enabled (the GDB testsuite relies upon unused entities not being
|
||||||
|
deleted). */
|
||||||
#define LINK_SPEC "%{mrelax:--relax} %{mlarge:%{!r:%{!g:--gc-sections}}} " \
|
#define LINK_SPEC "%{mrelax:--relax} %{mlarge:%{!r:%{!g:--gc-sections}}} " \
|
||||||
"%{mcode-region=*:--code-region=%*} %{mdata-region=*:--data-region=%*}"
|
"%{mcode-region=*:--code-region=%*} %{mdata-region=*:--data-region=%*}"
|
||||||
|
|
||||||
|
|
@ -110,7 +115,8 @@ extern const char * msp430_check_path_for_devices (int, const char **);
|
||||||
#undef LIB_SPEC
|
#undef LIB_SPEC
|
||||||
#define LIB_SPEC " \
|
#define LIB_SPEC " \
|
||||||
--start-group \
|
--start-group \
|
||||||
%{mhwmult=auto:%{mmcu=*:%:msp430_hwmult_lib(mcu %{mmcu=*:%*});:%:msp430_hwmult_lib(default)}; \
|
%{mhwmult=auto:%{mmcu=*:%:msp430_hwmult_lib(mcu %{mmcu=*:%*});\
|
||||||
|
:%:msp430_hwmult_lib(default)}; \
|
||||||
mhwmult=*:%:msp430_hwmult_lib(hwmult %{mhwmult=*:%*}); \
|
mhwmult=*:%:msp430_hwmult_lib(hwmult %{mhwmult=*:%*}); \
|
||||||
mmcu=*:%:msp430_hwmult_lib(mcu %{mmcu=*:%*}); \
|
mmcu=*:%:msp430_hwmult_lib(mcu %{mmcu=*:%*}); \
|
||||||
:%:msp430_hwmult_lib(default)} \
|
:%:msp430_hwmult_lib(default)} \
|
||||||
|
|
@ -395,7 +401,8 @@ typedef struct
|
||||||
(((N) < 3) ? ((N) + 12) : INVALID_REGNUM)
|
(((N) < 3) ? ((N) + 12) : INVALID_REGNUM)
|
||||||
|
|
||||||
#define EH_RETURN_HANDLER_RTX \
|
#define EH_RETURN_HANDLER_RTX \
|
||||||
gen_rtx_MEM(Pmode, gen_rtx_PLUS (Pmode, gen_rtx_REG(Pmode, SP_REGNO), gen_rtx_REG (Pmode, 15)))
|
gen_rtx_MEM (Pmode, gen_rtx_PLUS (Pmode, gen_rtx_REG (Pmode, SP_REGNO), \
|
||||||
|
gen_rtx_REG (Pmode, 15)))
|
||||||
|
|
||||||
#define EH_RETURN_STACKADJ_RTX gen_rtx_REG (Pmode, 15)
|
#define EH_RETURN_STACKADJ_RTX gen_rtx_REG (Pmode, 15)
|
||||||
|
|
||||||
|
|
@ -459,7 +466,8 @@ typedef struct
|
||||||
/* Prevent reload (and others) from choosing HImode stack slots
|
/* Prevent reload (and others) from choosing HImode stack slots
|
||||||
when spilling hard registers when they may contain PSImode values. */
|
when spilling hard registers when they may contain PSImode values. */
|
||||||
#define HARD_REGNO_CALLER_SAVE_MODE(REGNO,NREGS,MODE) \
|
#define HARD_REGNO_CALLER_SAVE_MODE(REGNO,NREGS,MODE) \
|
||||||
((TARGET_LARGE && ((NREGS) <= 2)) ? PSImode : choose_hard_reg_mode ((REGNO), (NREGS), false))
|
((TARGET_LARGE && ((NREGS) <= 2)) ? PSImode \
|
||||||
|
: choose_hard_reg_mode ((REGNO), (NREGS), false))
|
||||||
|
|
||||||
#define ACCUMULATE_OUTGOING_ARGS 1
|
#define ACCUMULATE_OUTGOING_ARGS 1
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue