2be15d0fe6
* sparc.c (sparc_override_options): Don't allow profiling for
code models other than medlow.
(sparc_function_profiler): New function from old FUNCTION_PROFILER
macro. Use ASM_GENERATE_INTERNAL_LABEL and MCOUNT_FUNCTION.
(sparc_function_block_profiler): Likewise. Use user_label_prefix.
(sparc_block_profiler): Likewise.
(sparc_function_block_profiler_exit): Likewise.
* sparc.h (FUNCTION_PROFILER): Call new sparc.c function.
(FUNCTION_BLOCK_PROFILER): Likewise.
(BLOCK_PROFILER): Likewise.
(FUNCTION_BLOCK_PROFILER_EXIT): Likewise.
(MCOUNT_FUNCTION): New.
* sparc/pbd.h (FUNCTION_PROFILER): Delete.
(FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Delete.
* sparc/sun4o3.h (FUNCTION_PROFILER): Delete.
(MCOUNT_FUNCTION): New.
* sparc/sysv4.h (FUNCTION_BLOCK_PROFILER): Delete.
(BLOCK_PROFILER): Delete.
(MCOUNT_FUNCTION): New.
From-SVN: r27672
30 lines
840 B
C
30 lines
840 B
C
#include "sparc/sparc.h"
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/* Override the name of the mcount profiling function. */
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#undef MCOUNT_FUNCTION
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#define MCOUNT_FUNCTION "*.mcount"
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/* LINK_SPEC is needed only for SunOS 4. */
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#undef LINK_SPEC
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/* Override MACHINE_STATE_{SAVE,RESTORE} because we have special
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traps available which can get and set the condition codes
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reliably. */
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#undef MACHINE_STATE_SAVE
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#define MACHINE_STATE_SAVE(ID) \
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unsigned long int ms_flags, ms_saveret; \
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asm volatile("ta 0x20\n\t" \
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"mov %%g1, %0\n\t" \
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"mov %%g2, %1\n\t" \
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: "=r" (ms_flags), "=r" (ms_saveret));
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#undef MACHINE_STATE_RESTORE
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#define MACHINE_STATE_RESTORE(ID) \
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asm volatile("mov %0, %%g1\n\t" \
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"mov %1, %%g2\n\t" \
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"ta 0x21\n\t" \
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: /* no outputs */ \
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: "r" (ms_flags), "r" (ms_saveret));
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