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(ASM_OUTPUT_CASE_LABEL): Change to readonly section if the table contains addresses.

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(ASM_OUTPUT_CASE_LABEL): Change to readonly section if the
	table contains addresses.
	(JUMP_TABLES_IN_TEXT_SECTION): True by default.

From-SVN: r1673
This commit is contained in:
Tom Wood 1992-07-23 19:13:17 +00:00
parent c734333397
commit 0d53ee39f6
1 changed files with 15 additions and 3 deletions
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18
gcc/config/m88k/m88k.h
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@ -206,9 +206,9 @@ extern char * reg_names[];
/* Print subsidiary information on the compiler version in use.
Redefined in m88kv4.h, and m88kluna.h. */
#define VERSION_INFO1 "88open OCS/BCS, "
#define VERSION_INFO2 "04 Jul 1992"
#define VERSION_INFO2 "21 Jul 1992"
#define VERSION_STRING version_string
#define TM_SCCS_ID "@(#)m88k.h 2.2.6.7 04 Jul 1992 08:35:55"
#define TM_SCCS_ID "@(#)m88k.h 2.2.6.9 21 Jul 1992 09:24:47"
/* Run-time compilation parameters selecting different hardware subsets. */
@ -1953,8 +1953,15 @@ enum reg_class { NO_REGS, AP_REG, XRF_REGS, GENERAL_REGS, AGRF_REGS,
#define ASM_OUTPUT_ASCII(FILE, P, SIZE) \
output_ascii (FILE, ASCII_DATA_ASM_OP, 48, P, SIZE)
/* Override svr4.h. */
/* Override svr4.h. Change to the readonly data section for a table of
addresses. final_scan_insn changes back to the text section. */
#undef ASM_OUTPUT_CASE_LABEL
#define ASM_OUTPUT_CASE_LABEL(FILE, PREFIX, NUM, TABLE) \
do { \
if (! CASE_VECTOR_INSNS) \
readonly_data_section (); \
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
} while (0)
/* Epilogue for case labels. This jump instruction is called by casesi
to transfer to the appropriate branch instruction within the table.
@ -2373,6 +2380,11 @@ sdata_section () \
const_section (); \
}
/* Jump tables consist of branch instructions and should be output in
the text section. When we use a table of addresses, we explicitly
change to the readonly data section. */
#define JUMP_TABLES_IN_TEXT_SECTION 1
/* Define this macro if references to a symbol must be treated differently
depending on something about the variable or function named by the
symbol (such as what section it is in).