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riscv-gcc-1
Commit 21c425ee by Richard Sandiford Committed by Richard Sandiford
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config.gcc (mips*-*-*): Rename MASK_SPLIT_ADDRS to MASK_SPLIT_ADDRESSES. 

	* config.gcc (mips*-*-*): Rename MASK_SPLIT_ADDRS to
	MASK_SPLIT_ADDRESSES.
	* config/mips/mips.h (target_flags, mips_fix_vr4130_string): Delete.
	(MASK_INT64, MASK_LONG64, MASK_SPLIT_ADDR, MASK_NO_FUSED_MADD)
	(MASK_EXPLICIT_RELOCS, MASK_MEMCPY, MASK_SOFT_FLOAT)
	(MASK_FLOAT64, MASK_ABICALLS, MASK_XGOT, MASK_LONG_CALLS)
	(MASK_64BIT, MASK_EMBEDDED_DATA, MASK_BIG_ENDIAN)
	(MASK_SINGLE_FLOAT, MASK_MAD, MASK_4300_MUL_FIX, MASK_MIPS16)
	(MASK_NO_CHECK_ZERO_DIV, MASK_BRANCHLIKELY)
	(MASK_UNINIT_CONST_IN_RODATA, MASK_FIX_R4000, MASK_FIX_R4400)
	(MASK_FIX_SB1, MASK_FIX_VR4120, MASK_VR4130_ALIGN)
	(MASK_FP_EXCEPTIONS, MASK_DIVIDE_BREAKS, MASK_PAIRED_SINGLE)
	(MASK_MIPS3D, MASK_SYM32, MASK_DEBUG, MASK_DEBUG_D)
	(MASK_MIPS_TFILE, TARGET_INT64, TARGET_LONG64, TARGET_FLOAT64)
	(TARGET_64BIT, TARGET_SPLIT_ADDRESSES, TARGET_DEBUG_MODE)
	(TARGET_DEBUG_D_MODE, TARGET_MEMCPY, TARGET_ABICALLS)
	(TARGET_XGOT, TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT)
	(TARGET_LONG_CALLS, TARGET_EMBEDDED_DATA)
	(TARGET_UNINIT_CONST_IN_RODATA, TARGET_BIG_ENDIAN)
	(TARGET_SINGLE_FLOAT, TARGET_DOUBLE_FLOAT, TARGET_MAD)
	(TARGET_FUSED_MADD, TARGET_4300_MUL_FIX, TARGET_CHECK_ZERO_DIV)
	(TARGET_DIVIDE_TRAPS, TARGET_BRANCHLIKELY, TARGET_FIX_SB1)
	(TARGET_FIX_R4000, TARGET_FIX_R4400, TARGET_FIX_VR4120)
	(TARGET_FIX_VR4130, TARGET_VR4130_ALIGN, TARGET_FP_EXCEPTIONS)
	(TARGET_PAIRED_SINGLE_FLOAT, TARGET_MIPS3D, TARGET_SYM32)
	(TARGET_EXPLICIT_RELOCS): Delete.
	(TARGET_SWITCHES, SUBTARGET_TARGET_SWITCHES): Delete.
	(TARGET_OPTIONS): Remove entry for -mfix-vr4130.
	* config/mips/mips.c (TARGET_DEFAULT_TARGET_FLAGS): Define.
	(override_options): Set MASK_LONG64 if -mint64 is given and no
	-mlongXX option is.  Complain about -mint64 -mlong32.
	(override_options, CMP_BUILTINS, mips_bdesc, sb1_desc): Rename
	MASK_PAIRED_SINGLE to MASK_PAIRED_SINGLE_FLOAT.
	* config/mips/mips.opt: New file.

From-SVN: r96452
parent 75685792
Showing with 243 additions and 18 deletions
gcc/ChangeLog
2005-03-14 Richard Sandiford <rsandifo@redhat.com>
* config.gcc (mips*-*-*): Rename MASK_SPLIT_ADDRS to
MASK_SPLIT_ADDRESSES.
* config/mips/mips.h (target_flags, mips_fix_vr4130_string): Delete.
(MASK_INT64, MASK_LONG64, MASK_SPLIT_ADDR, MASK_NO_FUSED_MADD)
(MASK_EXPLICIT_RELOCS, MASK_MEMCPY, MASK_SOFT_FLOAT)
(MASK_FLOAT64, MASK_ABICALLS, MASK_XGOT, MASK_LONG_CALLS)
(MASK_64BIT, MASK_EMBEDDED_DATA, MASK_BIG_ENDIAN)
(MASK_SINGLE_FLOAT, MASK_MAD, MASK_4300_MUL_FIX, MASK_MIPS16)
(MASK_NO_CHECK_ZERO_DIV, MASK_BRANCHLIKELY)
(MASK_UNINIT_CONST_IN_RODATA, MASK_FIX_R4000, MASK_FIX_R4400)
(MASK_FIX_SB1, MASK_FIX_VR4120, MASK_VR4130_ALIGN)
(MASK_FP_EXCEPTIONS, MASK_DIVIDE_BREAKS, MASK_PAIRED_SINGLE)
(MASK_MIPS3D, MASK_SYM32, MASK_DEBUG, MASK_DEBUG_D)
(MASK_MIPS_TFILE, TARGET_INT64, TARGET_LONG64, TARGET_FLOAT64)
(TARGET_64BIT, TARGET_SPLIT_ADDRESSES, TARGET_DEBUG_MODE)
(TARGET_DEBUG_D_MODE, TARGET_MEMCPY, TARGET_ABICALLS)
(TARGET_XGOT, TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT)
(TARGET_LONG_CALLS, TARGET_EMBEDDED_DATA)
(TARGET_UNINIT_CONST_IN_RODATA, TARGET_BIG_ENDIAN)
(TARGET_SINGLE_FLOAT, TARGET_DOUBLE_FLOAT, TARGET_MAD)
(TARGET_FUSED_MADD, TARGET_4300_MUL_FIX, TARGET_CHECK_ZERO_DIV)
(TARGET_DIVIDE_TRAPS, TARGET_BRANCHLIKELY, TARGET_FIX_SB1)
(TARGET_FIX_R4000, TARGET_FIX_R4400, TARGET_FIX_VR4120)
(TARGET_FIX_VR4130, TARGET_VR4130_ALIGN, TARGET_FP_EXCEPTIONS)
(TARGET_PAIRED_SINGLE_FLOAT, TARGET_MIPS3D, TARGET_SYM32)
(TARGET_EXPLICIT_RELOCS): Delete.
(TARGET_SWITCHES, SUBTARGET_TARGET_SWITCHES): Delete.
(TARGET_OPTIONS): Remove entry for -mfix-vr4130.
* config/mips/mips.c (TARGET_DEFAULT_TARGET_FLAGS): Define.
(override_options): Set MASK_LONG64 if -mint64 is given and no
-mlongXX option is. Complain about -mint64 -mlong32.
(override_options, CMP_BUILTINS, mips_bdesc, sb1_desc): Rename
MASK_PAIRED_SINGLE to MASK_PAIRED_SINGLE_FLOAT.
* config/mips/mips.opt: New file.
2005-03-14 Richard Sandiford <rsandifo@redhat.com>
* config.gcc (extra_options): New variable for listing option files.
Add ${cpu_type}/${cpu_type}.opt to it if that file exists.
* configure.ac (extra_opt_files): New AC_SUBST variable.
......
gcc/config.gcc
......@@ -2712,7 +2712,7 @@ case ${target} in
mips*-*-*)
if test x$gnu_ld = xyes
then
target_cpu_default2="MASK_SPLIT_ADDR"
target_cpu_default2="MASK_SPLIT_ADDRESSES"
fi
case ${target} in
mips*el-*-*)
......
gcc/config/mips/mips.c
......@@ -746,6 +746,15 @@ const struct mips_cpu_info mips_cpu_info_table[] = {
#define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD \
mips_multipass_dfa_lookahead
#undef TARGET_DEFAULT_TARGET_FLAGS
#define TARGET_DEFAULT_TARGET_FLAGS \
(TARGET_DEFAULT \
| TARGET_CPU_DEFAULT \
| TARGET_ENDIAN_DEFAULT \
| TARGET_FP_EXCEPTIONS_DEFAULT \
| MASK_CHECK_ZERO_DIV \
| MASK_FUSED_MADD)
#undef TARGET_FUNCTION_OK_FOR_SIBCALL
#define TARGET_FUNCTION_OK_FOR_SIBCALL mips_function_ok_for_sibcall
......@@ -4308,11 +4317,13 @@ override_options (void)
if ((target_flags_explicit & MASK_LONG64) == 0)
{
if (TARGET_INT64)
target_flags |= MASK_LONG64;
/* If no type size setting options (-mlong64,-mint64,-mlong32)
were used, then set the type sizes. In the EABI in 64 bit mode,
longs and pointers are 64 bits. Likewise for the SGI Irix6 N64
ABI. */
if ((mips_abi == ABI_EABI && TARGET_64BIT) || mips_abi == ABI_64)
else if ((mips_abi == ABI_EABI && TARGET_64BIT) || mips_abi == ABI_64)
target_flags |= MASK_LONG64;
else
target_flags &= ~MASK_LONG64;
......@@ -4322,6 +4333,9 @@ override_options (void)
if (TARGET_INT64)
warning ("-mint64 is a deprecated option");
if (TARGET_INT64 && !TARGET_LONG64)
error ("unsupported combination: %s", "-mint64 -mlong32");
if (mips_fix_vr4130_string && mips_fix_vr4130_string[0] != 0)
error ("unrecognized option %<-mfix-vr4130%s%>", mips_fix_vr4130_string);
......@@ -4456,13 +4470,13 @@ override_options (void)
/* Make sure that the user didn't turn off paired single support when
MIPS-3D support is requested. */
if (TARGET_MIPS3D && (target_flags_explicit & MASK_PAIRED_SINGLE)
if (TARGET_MIPS3D && (target_flags_explicit & MASK_PAIRED_SINGLE_FLOAT)
&& !TARGET_PAIRED_SINGLE_FLOAT)
error ("-mips3d requires -mpaired-single");
/* If TARGET_MIPS3D, enable MASK_PAIRED_SINGLE. */
/* If TARGET_MIPS3D, enable MASK_PAIRED_SINGLE_FLOAT. */
if (TARGET_MIPS3D)
target_flags |= MASK_PAIRED_SINGLE;
target_flags |= MASK_PAIRED_SINGLE_FLOAT;
/* Make sure that when TARGET_PAIRED_SINGLE_FLOAT is true, TARGET_FLOAT64
and TARGET_HARD_FLOAT are both true. */
......@@ -9641,10 +9655,10 @@ struct builtin_description
/* Define all the builtins related to c.cond.fmt condition COND. */
#define CMP_BUILTINS(COND) \
MOVTF_BUILTINS (c, COND, MASK_PAIRED_SINGLE), \
MOVTF_BUILTINS (c, COND, MASK_PAIRED_SINGLE_FLOAT), \
MOVTF_BUILTINS (cabs, COND, MASK_MIPS3D), \
CMP_SCALAR_BUILTINS (cabs, COND, MASK_MIPS3D), \
CMP_PS_BUILTINS (c, COND, MASK_PAIRED_SINGLE), \
CMP_PS_BUILTINS (c, COND, MASK_PAIRED_SINGLE_FLOAT), \
CMP_PS_BUILTINS (cabs, COND, MASK_MIPS3D), \
CMP_4S_BUILTINS (c, COND), \
CMP_4S_BUILTINS (cabs, COND)
......@@ -9654,16 +9668,17 @@ struct builtin_description
static const struct builtin_description mips_bdesc[] =
{
DIRECT_BUILTIN (pll_ps, MIPS_V2SF_FTYPE_V2SF_V2SF, MASK_PAIRED_SINGLE),
DIRECT_BUILTIN (pul_ps, MIPS_V2SF_FTYPE_V2SF_V2SF, MASK_PAIRED_SINGLE),
DIRECT_BUILTIN (plu_ps, MIPS_V2SF_FTYPE_V2SF_V2SF, MASK_PAIRED_SINGLE),
DIRECT_BUILTIN (puu_ps, MIPS_V2SF_FTYPE_V2SF_V2SF, MASK_PAIRED_SINGLE),
DIRECT_BUILTIN (cvt_ps_s, MIPS_V2SF_FTYPE_SF_SF, MASK_PAIRED_SINGLE),
DIRECT_BUILTIN (cvt_s_pl, MIPS_SF_FTYPE_V2SF, MASK_PAIRED_SINGLE),
DIRECT_BUILTIN (cvt_s_pu, MIPS_SF_FTYPE_V2SF, MASK_PAIRED_SINGLE),
DIRECT_BUILTIN (abs_ps, MIPS_V2SF_FTYPE_V2SF, MASK_PAIRED_SINGLE),
DIRECT_BUILTIN (alnv_ps, MIPS_V2SF_FTYPE_V2SF_V2SF_INT, MASK_PAIRED_SINGLE),
DIRECT_BUILTIN (pll_ps, MIPS_V2SF_FTYPE_V2SF_V2SF, MASK_PAIRED_SINGLE_FLOAT),
DIRECT_BUILTIN (pul_ps, MIPS_V2SF_FTYPE_V2SF_V2SF, MASK_PAIRED_SINGLE_FLOAT),
DIRECT_BUILTIN (plu_ps, MIPS_V2SF_FTYPE_V2SF_V2SF, MASK_PAIRED_SINGLE_FLOAT),
DIRECT_BUILTIN (puu_ps, MIPS_V2SF_FTYPE_V2SF_V2SF, MASK_PAIRED_SINGLE_FLOAT),
DIRECT_BUILTIN (cvt_ps_s, MIPS_V2SF_FTYPE_SF_SF, MASK_PAIRED_SINGLE_FLOAT),
DIRECT_BUILTIN (cvt_s_pl, MIPS_SF_FTYPE_V2SF, MASK_PAIRED_SINGLE_FLOAT),
DIRECT_BUILTIN (cvt_s_pu, MIPS_SF_FTYPE_V2SF, MASK_PAIRED_SINGLE_FLOAT),
DIRECT_BUILTIN (abs_ps, MIPS_V2SF_FTYPE_V2SF, MASK_PAIRED_SINGLE_FLOAT),
DIRECT_BUILTIN (alnv_ps, MIPS_V2SF_FTYPE_V2SF_V2SF_INT,
MASK_PAIRED_SINGLE_FLOAT),
DIRECT_BUILTIN (addr_ps, MIPS_V2SF_FTYPE_V2SF_V2SF, MASK_MIPS3D),
DIRECT_BUILTIN (mulr_ps, MIPS_V2SF_FTYPE_V2SF_V2SF, MASK_MIPS3D),
DIRECT_BUILTIN (cvt_pw_ps, MIPS_V2SF_FTYPE_V2SF, MASK_MIPS3D),
......@@ -9692,7 +9707,7 @@ static const struct builtin_description mips_bdesc[] =
static const struct builtin_description sb1_bdesc[] =
{
DIRECT_BUILTIN (sqrt_ps, MIPS_V2SF_FTYPE_V2SF, MASK_PAIRED_SINGLE)
DIRECT_BUILTIN (sqrt_ps, MIPS_V2SF_FTYPE_V2SF, MASK_PAIRED_SINGLE_FLOAT)
};
/* This helps provide a mapping from builtin function codes to bdesc
......
gcc/config/mips/mips.opt 0 → 100644
mabicalls
Target Report Mask(ABICALLS)
Use SVR4-style PIC
mad
Target Report Var(TARGET_MAD)
Use PMC-style 'mad' instructions
mbranch-likely
Target Report Mask(BRANCHLIKELY)
Use Branch Likely instructions, overriding the architecture default
mcheck-zero-division
Target Report Mask(CHECK_ZERO_DIV)
Trap on integer divide by zero
mdivide-breaks
Target Report Mask(DIVIDE_BREAKS)
Use branch-and-break sequences to check for integer divide by zero
mdivide-traps
Target Report InverseMask(DIVIDE_BREAKS, DIVIDE_TRAPS)
Use trap instructions to check for integer divide by zero
mdouble-float
Target Report RejectNegative InverseMask(SINGLE_FLOAT, DOUBLE_FLOAT)
Allow hardware floating-point instructions to cover both 32-bit and 64-bit operations
mdebug
Target Var(TARGET_DEBUG_MODE) Undocumented
mdebugd
Target Var(TARGET_DEBUG_D_MODE) Undocumented
meb
Target Report RejectNegative Mask(BIG_ENDIAN)
Use big-endian byte order
mel
Target Report RejectNegative InverseMask(BIG_ENDIAN, LITTLE_ENDIAN)
Use little-endian byte order
membedded-data
Target Report Var(TARGET_EMBEDDED_DATA)
Use ROM instead of RAM
mexplicit-relocs
Target Report Mask(EXPLICIT_RELOCS)
Use NewABI-style %reloc() assembly operators
mfix-r4000
Target Report Mask(FIX_R4000)
Work around certain R4000 errata
mfix-r4400
Target Report Mask(FIX_R4400)
Work around certain R4400 errata
mfix-sb1
Target Report Var(TARGET_FIX_SB1)
Work around errata for early SB-1 revision 2 cores
mfix-vr4120
Target Report Var(TARGET_FIX_VR4120)
Work around certain VR4120 errata
mfix-vr4130
Target Report Var(TARGET_FIX_VR4130)
Work around VR4130 mflo/mfhi errata
mfix4300
Target Report Var(TARGET_4300_MUL_FIX)
Work around an early 4300 hardware bug
mfp-exceptions
Target Report Mask(FP_EXCEPTIONS)
FP exceptions are enabled
mfp32
Target Report RejectNegative InverseMask(FLOAT64)
Use 32-bit floating-point registers
mfp64
Target Report RejectNegative Mask(FLOAT64)
Use 64-bit floating-point registers
mfused-madd
Target Report Mask(FUSED_MADD)
Generate floating-point multiply-add instructions
mgp32
Target Report RejectNegative InverseMask(64BIT)
Use 32-bit general registers
mgp64
Target Report RejectNegative Mask(64BIT)
Use 64-bit general registers
mhard-float
Target Report RejectNegative InverseMask(SOFT_FLOAT, HARD_FLOAT)
Allow the use of hardware floating-point instructions
mint64
Target Report RejectNegative Mask(INT64)
Use a 64-bit int type
mips16
Target Report RejectNegative Mask(MIPS16)
Generate mips16 code
mips3d
Target Report RejectNegative Mask(MIPS3D)
Use MIPS-3D instructions
mlong-calls
Target Report Var(TARGET_LONG_CALLS)
Use indirect calls
mlong32
Target Report RejectNegative InverseMask(LONG64, LONG32)
Use a 32-bit long type
mlong64
Target Report RejectNegative Mask(LONG64)
Use a 64-bit long type
mmemcpy
Target Report Var(TARGET_MEMCPY)
Don't optimize block moves
mmips-tfile
Target
Use the mips-tfile postpass
mno-mips16
Target Report RejectNegative InverseMask(MIPS16)
Generate normal-mode code
mno-mips3d
Target Report RejectNegative InverseMask(MIPS3D)
Do not use MIPS-3D instructions
mpaired-single
Target Report Mask(PAIRED_SINGLE_FLOAT)
Use paired-single floating-point instructions
msingle-float
Target Report RejectNegative Mask(SINGLE_FLOAT)
Restrict the use of hardware floating-point instructions to 32-bit operations
msoft-float
Target Report RejectNegative Mask(SOFT_FLOAT)
Prevent the use of all hardware floating-point instructions
msplit-addresses
Target Report Mask(SPLIT_ADDRESSES)
Optimize lui/addiu address loads
msym32
Target Report Var(TARGET_SYM32)
Assume all symbols have 32-bit values
muninit-const-in-rodata
Target Report Var(TARGET_UNINIT_CONST_IN_RODATA)
Put uninitialized constants in ROM (needs -membedded-data)
mvr4130-align
Target Report Mask(VR4130_ALIGN)
Perform VR4130-specific alignment optimizations
mxgot
Target Report Var(TARGET_XGOT)
Lift restrictions on GOT size
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