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authorrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>2005-03-15 23:02:37 +0000
committerrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>2005-03-15 23:02:37 +0000
commit8baa3116abec21964bc5598fb69bc8c7367736b2 (patch)
treefa5a894d86cd3f32de044265e220a3ef414aec33 /gcc/config/mips/mips.opt
parentaa387a21a4a1412b50c628e4110128524b212544 (diff)
downloadgcc-8baa3116abec21964bc5598fb69bc8c7367736b2.tar.gz
* toplev.c (display_target_options): Avoid unused variable warning if
TARGET_SWITCHES and TARGET_OPTIONS are both undefined. * config/mips/mips.c (mips_arch_string, mips_tune_string): Make static. (mips_isa_string, mips_abi_string, mips_fix_vr4130_string): Delete. (mips_isa): Initialize to MIPS_ABI_DEFAULT. (mips_isa_info): New variable. (mips_parse_cpu): Remove the first argument and leave the caller to report errors. (TARGET_HANDLE_OPTION): Override default. (mips_handle_option): New function. Move option validation code from... (override_options): ...here. Update calls to mips_parse_cpu. * config/mips/mips.h (mips_arch_string, mips_tune_string) (mips_isa_string, mips_abi_string, TARGET_OPTIONS) (SUBTARGET_TARGET_OPTIONS): Delete. * config/mips/mips.opt (mabi=, march=, mflush-func=, mips) (mno-flush-func, mtune=): New options. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96536 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/mips/mips.opt')
-rw-r--r--gcc/config/mips/mips.opt24
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/config/mips/mips.opt b/gcc/config/mips/mips.opt
index b93dce28f54..d512632df2a 100644
--- a/gcc/config/mips/mips.opt
+++ b/gcc/config/mips/mips.opt
@@ -1,3 +1,7 @@
+mabi=
+Target RejectNegative Joined
+-mabi=ABI Generate code that conforms to the given ABI
+
mabicalls
Target Report Mask(ABICALLS)
Use SVR4-style PIC
@@ -6,6 +10,10 @@ mad
Target Report Var(TARGET_MAD)
Use PMC-style 'mad' instructions
+march=
+Target RejectNegative Joined
+-march=ISA Generate code for the given ISA
+
mbranch-likely
Target Report Mask(BRANCHLIKELY)
Use Branch Likely instructions, overriding the architecture default
@@ -84,6 +92,10 @@ mfp64
Target Report RejectNegative Mask(FLOAT64)
Use 64-bit floating-point registers
+mflush-func=
+Target RejectNegative Joined
+-mflush-func=FUNC Use FUNC to flush the cache before calling stack trampolines
+
mfused-madd
Target Report Mask(FUSED_MADD)
Generate floating-point multiply-add instructions
@@ -104,6 +116,10 @@ mint64
Target Report RejectNegative Mask(INT64)
Use a 64-bit int type
+mips
+Target RejectNegative Joined
+-mipsN Generate code for ISA level N
+
mips16
Target Report RejectNegative Mask(MIPS16)
Generate mips16 code
@@ -132,6 +148,10 @@ mmips-tfile
Target
Use the mips-tfile postpass
+mno-flush-func
+Target RejectNegative
+Do not use a cache-flushing function before calling stack trampolines
+
mno-mips16
Target Report RejectNegative InverseMask(MIPS16)
Generate normal-mode code
@@ -160,6 +180,10 @@ msym32
Target Report Var(TARGET_SYM32)
Assume all symbols have 32-bit values
+mtune=
+Target RejectNegative Joined
+-mtune=PROCESSOR Optimize the output for PROCESSOR
+
muninit-const-in-rodata
Target Report Var(TARGET_UNINIT_CONST_IN_RODATA)
Put uninitialized constants in ROM (needs -membedded-data)