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i386.h: (TARGET_SWITCHES) Add description fields for flags documented in install.texi.

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* i386.h: (TARGET_SWITCHES) Add description fields for flags
	documented in install.texi.
	(TARGET_OPTIONS) Likewise.

From-SVN: r22516
This commit is contained in:
Robert Lipe 1998-09-21 07:17:52 +00:00
parent cc61dfb886
commit c03f9fe356
2 changed files with 39 additions and 33 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,9 @@
Mon Sep 21 09:14:49 1998 Robert Lipe <robertl@dgii.com>
* i386.h: (TARGET_SWITCHES) Add description fields for flags
documented in install.texi.
(TARGET_OPTIONS) Likewise.
Mon Sep 21 01:39:03 PDT 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
@ -14,7 +20,7 @@ Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
Mon Sep 21 00:52:12 1998 Per Bothner <bothner@cygnus.com>
* Makefile.in (LIBS): Link in libiberty.a.
* c-common.c, gcc.c, toplev.c: Repalce (some) bcopy calls by memcpy.
* c-common.c, gcc.c, toplev.c: Replace (some) bcopy calls by memcpy.
Sun Sep 20 23:28:11 1998 Richard Henderson <rth@cygnus.com>

64
gcc/config/i386/i386.h
View File

@ -177,33 +177,33 @@ extern const int x86_double_with_add;
#define TARGET_STACK_PROBE (target_flags & MASK_STACK_PROBE)
#define TARGET_SWITCHES \
{ { "80387", MASK_80387 }, \
{ "no-80387", -MASK_80387 }, \
{ "hard-float", MASK_80387 }, \
{ "soft-float", -MASK_80387 }, \
{ "no-soft-float", MASK_80387 }, \
{ "386", 0 }, \
{ "no-386", 0 }, \
{ "486", 0 }, \
{ "no-486", 0 }, \
{ "pentium", 0 }, \
{ "pentiumpro", 0 }, \
{ "rtd", MASK_RTD }, \
{ "no-rtd", -MASK_RTD }, \
{ "align-double", MASK_ALIGN_DOUBLE }, \
{ "no-align-double", -MASK_ALIGN_DOUBLE }, \
{ "svr3-shlib", MASK_SVR3_SHLIB }, \
{ "no-svr3-shlib", -MASK_SVR3_SHLIB }, \
{ "ieee-fp", MASK_IEEE_FP }, \
{ "no-ieee-fp", -MASK_IEEE_FP }, \
{ "fp-ret-in-387", MASK_FLOAT_RETURNS }, \
{ "no-fp-ret-in-387", -MASK_FLOAT_RETURNS }, \
{ "no-fancy-math-387", MASK_NO_FANCY_MATH_387 }, \
{ "fancy-math-387", -MASK_NO_FANCY_MATH_387 }, \
{ { "80387", MASK_80387, "Use hardware fp" }, \
{ "no-80387", -MASK_80387, "Do not use hardware fp" },\
{ "hard-float", MASK_80387, "Use hardware fp" }, \
{ "soft-float", -MASK_80387, "Do not use hardware fp" },\
{ "no-soft-float", MASK_80387, "Use hardware fp" }, \
{ "386", 0, "Optimize for i80386" }, \
{ "no-386", 0, "" }, \
{ "486", 0, "Optimize for i80486" }, \
{ "no-486", 0, "" }, \
{ "pentium", 0, "Optimize for Pentium" }, \
{ "pentiumpro", 0, "Optimize for Pentium Pro, Pentium II" },\
{ "rtd", MASK_RTD, "Alternate calling convention" },\
{ "no-rtd", -MASK_RTD, "Use normal calling convention" },\
{ "align-double", MASK_ALIGN_DOUBLE, "Align doubles on dword boundary" },\
{ "no-align-double", -MASK_ALIGN_DOUBLE, "Align doubles on word boundary" }, \
{ "svr3-shlib", MASK_SVR3_SHLIB, "Uninitialized locals in .bss" }, \
{ "no-svr3-shlib", -MASK_SVR3_SHLIB, "Uninitialized locals in .data" }, \
{ "ieee-fp", MASK_IEEE_FP, "Use IEEE math for fp comparisons" }, \
{ "no-ieee-fp", -MASK_IEEE_FP, "Do not use IEEE math for fp comparisons" }, \
{ "fp-ret-in-387", MASK_FLOAT_RETURNS, "Return values of functions in FPU registers" }, \
{ "no-fp-ret-in-387", -MASK_FLOAT_RETURNS , "Do not return values of functions in FPU registers"}, \
{ "no-fancy-math-387", MASK_NO_FANCY_MATH_387, "Do not generate sin, sos, sqrt for 387" }, \
{ "fancy-math-387", -MASK_NO_FANCY_MATH_387, "Generate sin, cos, sqrt for FPU"}, \
{ "omit-leaf-frame-pointer", MASK_OMIT_LEAF_FRAME_POINTER }, \
{ "no-omit-leaf-frame-pointer",-MASK_OMIT_LEAF_FRAME_POINTER }, \
{ "no-wide-multiply", MASK_NO_WIDE_MULTIPLY }, \
{ "wide-multiply", -MASK_NO_WIDE_MULTIPLY }, \
{ "no-wide-multiply", MASK_NO_WIDE_MULTIPLY, "multiplies of 32 bits constrained to 32 bits" }, \
{ "wide-multiply", -MASK_NO_WIDE_MULTIPLY, "multiplies of 32 bits are 64 bits" }, \
{ "schedule-prologue", MASK_SCHEDULE_PROLOGUE }, \
{ "no-schedule-prologue", -MASK_SCHEDULE_PROLOGUE }, \
{ "debug-addr", MASK_DEBUG_ADDR }, \
@ -260,13 +260,13 @@ extern int ix86_arch;
option if the fixed part matches. The actual option name is made
by appending `-m' to the specified name. */
#define TARGET_OPTIONS \
{ { "cpu=", &ix86_cpu_string}, \
{ "arch=", &ix86_arch_string}, \
{ "reg-alloc=", &i386_reg_alloc_order }, \
{ "regparm=", &i386_regparm_string }, \
{ "align-loops=", &i386_align_loops_string }, \
{ "align-jumps=", &i386_align_jumps_string }, \
{ "align-functions=", &i386_align_funcs_string }, \
{ { "cpu=", &ix86_cpu_string, "Schedule code for given CPU"}, \
{ "arch=", &ix86_arch_string, "Generate code for given CPU"}, \
{ "reg-alloc=", &i386_reg_alloc_order, "Control allocation order of integer registers" }, \
{ "regparm=", &i386_regparm_string, "Number of registers used to pass integer arguments" }, \
{ "align-loops=", &i386_align_loops_string, "Loop code aligned to this power of 2" }, \
{ "align-jumps=", &i386_align_jumps_string, "Jump targets are aligned to this power of 2" }, \
{ "align-functions=", &i386_align_funcs_string, "Function starts are aligned to this power of 2" }, \
{ "branch-cost=", &i386_branch_cost_string }, \
SUBTARGET_OPTIONS \
}