Add support for MIPS r3 and r5.

2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com> 

	* config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
	mips64r5.
	* config/mips/mips-tables.opt: Regenerate.
	* config/mips/mips.c (mips_compute_frame_info): Changed if statement
	to use mips_isa_rev rather than ISA_MIPS32R2.
	* config/mips/mips.h (ISA_MIPS32R3): New define.
	(ISA_MIPS32R5): New define.
	(ISA_MIPS64R3): New define.
	(ISA_MIPS64R5): New define.
	(TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3, ISA_MIPS32R5,
	ISA_MIPS64R3 and ISA_MIPS64R5.
	(MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
	and mips64r5.
	(MIPS_ISA_SYNCI_SPEC): Likewise.
	(ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
	(LINK_SPEC): Added mips32r3 and mips32r5.
	* config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
	to mips32r2; and mips64r3 and mips64r5 to mips64r2.
	* config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
	* config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
	* config/mips/t-sde (MULTILIB_MATCHES): Likewise.
	* config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
	* doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.

From-SVN: r211173

11 files changed, 310 insertions, 207 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f9a4e42..dc414dd 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,29 @@
+2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com> 
+
+	* config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
+	mips64r5.
+	* config/mips/mips-tables.opt: Regenerate.
+	* config/mips/mips.c (mips_compute_frame_info): Changed if statement
+	to use mips_isa_rev rather than ISA_MIPS32R2.
+	* config/mips/mips.h (ISA_MIPS32R3): New define.
+	(ISA_MIPS32R5): New define.
+	(ISA_MIPS64R3): New define.
+	(ISA_MIPS64R5): New define.
+	(TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3, ISA_MIPS32R5,
+	ISA_MIPS64R3 and ISA_MIPS64R5.
+	(MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
+	and mips64r5.
+	(MIPS_ISA_SYNCI_SPEC): Likewise.
+	(ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
+	(LINK_SPEC): Added mips32r3 and mips32r5.
+	* config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
+	to mips32r2; and mips64r3 and mips64r5 to mips64r2.
+	* config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
+	* config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
+	* config/mips/t-sde (MULTILIB_MATCHES): Likewise.
+	* config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
+	* doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
+
 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
 
 	* doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
diff --git a/gcc/config/mips/mips-cpus.def b/gcc/config/mips/mips-cpus.def
index 07fbf9c..6b6f901 100644
--- a/gcc/config/mips/mips-cpus.def
+++ b/gcc/config/mips/mips-cpus.def
@@ -44,9 +44,17 @@ MIPS_CPU ("mips4", PROCESSOR_R8000, 4, 0)
    isn't tuned to a specific processor.  */
 MIPS_CPU ("mips32", PROCESSOR_4KC, 32, PTF_AVOID_BRANCHLIKELY)
 MIPS_CPU ("mips32r2", PROCESSOR_74KF2_1, 33, PTF_AVOID_BRANCHLIKELY)
+/* mips32r3 is micromips hense why it uses the M4K processor.
+   mips32r5 should use the p5600 processor, but there is no definition 
+   for this yet, so in the short term we will use the same processor entry 
+   as mips32r2.  */
+MIPS_CPU ("mips32r3", PROCESSOR_M4K, 34, PTF_AVOID_BRANCHLIKELY)
+MIPS_CPU ("mips32r5", PROCESSOR_74KF2_1, 36, PTF_AVOID_BRANCHLIKELY)
 MIPS_CPU ("mips64", PROCESSOR_5KC, 64, PTF_AVOID_BRANCHLIKELY)
-/* ??? For now just tune the generic MIPS64r2 for 5KC as well.   */
+/* ??? For now just tune the generic MIPS64r2 and above for 5KC as well.   */
 MIPS_CPU ("mips64r2", PROCESSOR_5KC, 65, PTF_AVOID_BRANCHLIKELY)
+MIPS_CPU ("mips64r3", PROCESSOR_5KC, 66, PTF_AVOID_BRANCHLIKELY)
+MIPS_CPU ("mips64r5", PROCESSOR_5KC, 68, PTF_AVOID_BRANCHLIKELY)
 
 /* MIPS I processors.  */
 MIPS_CPU ("r3000", PROCESSOR_R3000, 1, 0)
diff --git a/gcc/config/mips/mips-tables.opt b/gcc/config/mips/mips-tables.opt
index 760b764..117714c 100644
--- a/gcc/config/mips/mips-tables.opt
+++ b/gcc/config/mips/mips-tables.opt
@@ -70,575 +70,599 @@ EnumValue
 Enum(mips_mips_opt_value) String(32r2) Value(5)
 
 EnumValue
-Enum(mips_arch_opt_value) String(mips64) Value(6) Canonical
+Enum(mips_arch_opt_value) String(mips32r3) Value(6) Canonical
 
 EnumValue
-Enum(mips_mips_opt_value) String(64) Value(6)
+Enum(mips_mips_opt_value) String(32r3) Value(6)
 
 EnumValue
-Enum(mips_arch_opt_value) String(mips64r2) Value(7) Canonical
+Enum(mips_arch_opt_value) String(mips32r5) Value(7) Canonical
 
 EnumValue
-Enum(mips_mips_opt_value) String(64r2) Value(7)
+Enum(mips_mips_opt_value) String(32r5) Value(7)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r3000) Value(8) Canonical
+Enum(mips_arch_opt_value) String(mips64) Value(8) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r3k) Value(8)
+Enum(mips_mips_opt_value) String(64) Value(8)
 
 EnumValue
-Enum(mips_arch_opt_value) String(3000) Value(8)
+Enum(mips_arch_opt_value) String(mips64r2) Value(9) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(3k) Value(8)
+Enum(mips_mips_opt_value) String(64r2) Value(9)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r2000) Value(9) Canonical
+Enum(mips_arch_opt_value) String(mips64r3) Value(10) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r2k) Value(9)
+Enum(mips_mips_opt_value) String(64r3) Value(10)
 
 EnumValue
-Enum(mips_arch_opt_value) String(2000) Value(9)
+Enum(mips_arch_opt_value) String(mips64r5) Value(11) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(2k) Value(9)
+Enum(mips_mips_opt_value) String(64r5) Value(11)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r3900) Value(10) Canonical
+Enum(mips_arch_opt_value) String(r3000) Value(12) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(3900) Value(10)
+Enum(mips_arch_opt_value) String(r3k) Value(12)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r6000) Value(11) Canonical
+Enum(mips_arch_opt_value) String(3000) Value(12)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r6k) Value(11)
+Enum(mips_arch_opt_value) String(3k) Value(12)
 
 EnumValue
-Enum(mips_arch_opt_value) String(6000) Value(11)
+Enum(mips_arch_opt_value) String(r2000) Value(13) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(6k) Value(11)
+Enum(mips_arch_opt_value) String(r2k) Value(13)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4000) Value(12) Canonical
+Enum(mips_arch_opt_value) String(2000) Value(13)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4k) Value(12)
+Enum(mips_arch_opt_value) String(2k) Value(13)
 
 EnumValue
-Enum(mips_arch_opt_value) String(4000) Value(12)
+Enum(mips_arch_opt_value) String(r3900) Value(14) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(4k) Value(12)
+Enum(mips_arch_opt_value) String(3900) Value(14)
 
 EnumValue
-Enum(mips_arch_opt_value) String(vr4100) Value(13) Canonical
+Enum(mips_arch_opt_value) String(r6000) Value(15) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(4100) Value(13)
+Enum(mips_arch_opt_value) String(r6k) Value(15)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4100) Value(13)
+Enum(mips_arch_opt_value) String(6000) Value(15)
 
 EnumValue
-Enum(mips_arch_opt_value) String(vr4111) Value(14) Canonical
+Enum(mips_arch_opt_value) String(6k) Value(15)
 
 EnumValue
-Enum(mips_arch_opt_value) String(4111) Value(14)
+Enum(mips_arch_opt_value) String(r4000) Value(16) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4111) Value(14)
+Enum(mips_arch_opt_value) String(r4k) Value(16)
 
 EnumValue
-Enum(mips_arch_opt_value) String(vr4120) Value(15) Canonical
+Enum(mips_arch_opt_value) String(4000) Value(16)
 
 EnumValue
-Enum(mips_arch_opt_value) String(4120) Value(15)
+Enum(mips_arch_opt_value) String(4k) Value(16)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4120) Value(15)
+Enum(mips_arch_opt_value) String(vr4100) Value(17) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(vr4130) Value(16) Canonical
+Enum(mips_arch_opt_value) String(4100) Value(17)
 
 EnumValue
-Enum(mips_arch_opt_value) String(4130) Value(16)
+Enum(mips_arch_opt_value) String(r4100) Value(17)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4130) Value(16)
+Enum(mips_arch_opt_value) String(vr4111) Value(18) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(vr4300) Value(17) Canonical
+Enum(mips_arch_opt_value) String(4111) Value(18)
 
 EnumValue
-Enum(mips_arch_opt_value) String(4300) Value(17)
+Enum(mips_arch_opt_value) String(r4111) Value(18)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4300) Value(17)
+Enum(mips_arch_opt_value) String(vr4120) Value(19) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4400) Value(18) Canonical
+Enum(mips_arch_opt_value) String(4120) Value(19)
 
 EnumValue
-Enum(mips_arch_opt_value) String(4400) Value(18)
+Enum(mips_arch_opt_value) String(r4120) Value(19)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4600) Value(19) Canonical
+Enum(mips_arch_opt_value) String(vr4130) Value(20) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(4600) Value(19)
+Enum(mips_arch_opt_value) String(4130) Value(20)
 
 EnumValue
-Enum(mips_arch_opt_value) String(orion) Value(20) Canonical
+Enum(mips_arch_opt_value) String(r4130) Value(20)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4650) Value(21) Canonical
+Enum(mips_arch_opt_value) String(vr4300) Value(21) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(4650) Value(21)
+Enum(mips_arch_opt_value) String(4300) Value(21)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4700) Value(22) Canonical
+Enum(mips_arch_opt_value) String(r4300) Value(21)
 
 EnumValue
-Enum(mips_arch_opt_value) String(4700) Value(22)
+Enum(mips_arch_opt_value) String(r4400) Value(22) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r5900) Value(23) Canonical
+Enum(mips_arch_opt_value) String(4400) Value(22)
 
 EnumValue
-Enum(mips_arch_opt_value) String(5900) Value(23)
+Enum(mips_arch_opt_value) String(r4600) Value(23) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(loongson2e) Value(24) Canonical
+Enum(mips_arch_opt_value) String(4600) Value(23)
 
 EnumValue
-Enum(mips_arch_opt_value) String(loongson2f) Value(25) Canonical
+Enum(mips_arch_opt_value) String(orion) Value(24) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r8000) Value(26) Canonical
+Enum(mips_arch_opt_value) String(r4650) Value(25) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r8k) Value(26)
+Enum(mips_arch_opt_value) String(4650) Value(25)
 
 EnumValue
-Enum(mips_arch_opt_value) String(8000) Value(26)
+Enum(mips_arch_opt_value) String(r4700) Value(26) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(8k) Value(26)
+Enum(mips_arch_opt_value) String(4700) Value(26)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r10000) Value(27) Canonical
+Enum(mips_arch_opt_value) String(r5900) Value(27) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r10k) Value(27)
+Enum(mips_arch_opt_value) String(5900) Value(27)
 
 EnumValue
-Enum(mips_arch_opt_value) String(10000) Value(27)
+Enum(mips_arch_opt_value) String(loongson2e) Value(28) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(10k) Value(27)
+Enum(mips_arch_opt_value) String(loongson2f) Value(29) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r12000) Value(28) Canonical
+Enum(mips_arch_opt_value) String(r8000) Value(30) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r12k) Value(28)
+Enum(mips_arch_opt_value) String(r8k) Value(30)
 
 EnumValue
-Enum(mips_arch_opt_value) String(12000) Value(28)
+Enum(mips_arch_opt_value) String(8000) Value(30)
 
 EnumValue
-Enum(mips_arch_opt_value) String(12k) Value(28)
+Enum(mips_arch_opt_value) String(8k) Value(30)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r14000) Value(29) Canonical
+Enum(mips_arch_opt_value) String(r10000) Value(31) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r14k) Value(29)
+Enum(mips_arch_opt_value) String(r10k) Value(31)
 
 EnumValue
-Enum(mips_arch_opt_value) String(14000) Value(29)
+Enum(mips_arch_opt_value) String(10000) Value(31)
 
 EnumValue
-Enum(mips_arch_opt_value) String(14k) Value(29)
+Enum(mips_arch_opt_value) String(10k) Value(31)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r16000) Value(30) Canonical
+Enum(mips_arch_opt_value) String(r12000) Value(32) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r16k) Value(30)
+Enum(mips_arch_opt_value) String(r12k) Value(32)
 
 EnumValue
-Enum(mips_arch_opt_value) String(16000) Value(30)
+Enum(mips_arch_opt_value) String(12000) Value(32)
 
 EnumValue
-Enum(mips_arch_opt_value) String(16k) Value(30)
+Enum(mips_arch_opt_value) String(12k) Value(32)
 
 EnumValue
-Enum(mips_arch_opt_value) String(vr5000) Value(31) Canonical
+Enum(mips_arch_opt_value) String(r14000) Value(33) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(vr5k) Value(31)
+Enum(mips_arch_opt_value) String(r14k) Value(33)
 
 EnumValue
-Enum(mips_arch_opt_value) String(5000) Value(31)
+Enum(mips_arch_opt_value) String(14000) Value(33)
 
 EnumValue
-Enum(mips_arch_opt_value) String(5k) Value(31)
+Enum(mips_arch_opt_value) String(14k) Value(33)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r5000) Value(31)
+Enum(mips_arch_opt_value) String(r16000) Value(34) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r5k) Value(31)
+Enum(mips_arch_opt_value) String(r16k) Value(34)
 
 EnumValue
-Enum(mips_arch_opt_value) String(vr5400) Value(32) Canonical
+Enum(mips_arch_opt_value) String(16000) Value(34)
 
 EnumValue
-Enum(mips_arch_opt_value) String(5400) Value(32)
+Enum(mips_arch_opt_value) String(16k) Value(34)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r5400) Value(32)
+Enum(mips_arch_opt_value) String(vr5000) Value(35) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(vr5500) Value(33) Canonical
+Enum(mips_arch_opt_value) String(vr5k) Value(35)
 
 EnumValue
-Enum(mips_arch_opt_value) String(5500) Value(33)
+Enum(mips_arch_opt_value) String(5000) Value(35)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r5500) Value(33)
+Enum(mips_arch_opt_value) String(5k) Value(35)
 
 EnumValue
-Enum(mips_arch_opt_value) String(rm7000) Value(34) Canonical
+Enum(mips_arch_opt_value) String(r5000) Value(35)
 
 EnumValue
-Enum(mips_arch_opt_value) String(rm7k) Value(34)
+Enum(mips_arch_opt_value) String(r5k) Value(35)
 
 EnumValue
-Enum(mips_arch_opt_value) String(7000) Value(34)
+Enum(mips_arch_opt_value) String(vr5400) Value(36) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(7k) Value(34)
+Enum(mips_arch_opt_value) String(5400) Value(36)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r7000) Value(34)
+Enum(mips_arch_opt_value) String(r5400) Value(36)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r7k) Value(34)
+Enum(mips_arch_opt_value) String(vr5500) Value(37) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(rm9000) Value(35) Canonical
+Enum(mips_arch_opt_value) String(5500) Value(37)
 
 EnumValue
-Enum(mips_arch_opt_value) String(rm9k) Value(35)
+Enum(mips_arch_opt_value) String(r5500) Value(37)
 
 EnumValue
-Enum(mips_arch_opt_value) String(9000) Value(35)
+Enum(mips_arch_opt_value) String(rm7000) Value(38) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(9k) Value(35)
+Enum(mips_arch_opt_value) String(rm7k) Value(38)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r9000) Value(35)
+Enum(mips_arch_opt_value) String(7000) Value(38)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r9k) Value(35)
+Enum(mips_arch_opt_value) String(7k) Value(38)
 
 EnumValue
-Enum(mips_arch_opt_value) String(4kc) Value(36) Canonical
+Enum(mips_arch_opt_value) String(r7000) Value(38)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4kc) Value(36)
+Enum(mips_arch_opt_value) String(r7k) Value(38)
 
 EnumValue
-Enum(mips_arch_opt_value) String(4km) Value(37) Canonical
+Enum(mips_arch_opt_value) String(rm9000) Value(39) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4km) Value(37)
+Enum(mips_arch_opt_value) String(rm9k) Value(39)
 
 EnumValue
-Enum(mips_arch_opt_value) String(4kp) Value(38) Canonical
+Enum(mips_arch_opt_value) String(9000) Value(39)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4kp) Value(38)
+Enum(mips_arch_opt_value) String(9k) Value(39)
 
 EnumValue
-Enum(mips_arch_opt_value) String(4ksc) Value(39) Canonical
+Enum(mips_arch_opt_value) String(r9000) Value(39)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4ksc) Value(39)
+Enum(mips_arch_opt_value) String(r9k) Value(39)
 
 EnumValue
-Enum(mips_arch_opt_value) String(m4k) Value(40) Canonical
+Enum(mips_arch_opt_value) String(4kc) Value(40) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(m14kc) Value(41) Canonical
+Enum(mips_arch_opt_value) String(r4kc) Value(40)
 
 EnumValue
-Enum(mips_arch_opt_value) String(m14k) Value(42) Canonical
+Enum(mips_arch_opt_value) String(4km) Value(41) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(m14ke) Value(43) Canonical
+Enum(mips_arch_opt_value) String(r4km) Value(41)
 
 EnumValue
-Enum(mips_arch_opt_value) String(m14kec) Value(44) Canonical
+Enum(mips_arch_opt_value) String(4kp) Value(42) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(4kec) Value(45) Canonical
+Enum(mips_arch_opt_value) String(r4kp) Value(42)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4kec) Value(45)
+Enum(mips_arch_opt_value) String(4ksc) Value(43) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(4kem) Value(46) Canonical
+Enum(mips_arch_opt_value) String(r4ksc) Value(43)
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4kem) Value(46)
+Enum(mips_arch_opt_value) String(m4k) Value(44) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(4kep) Value(47) Canonical
+Enum(mips_arch_opt_value) String(m14kc) Value(45) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4kep) Value(47)
+Enum(mips_arch_opt_value) String(m14k) Value(46) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(4ksd) Value(48) Canonical
+Enum(mips_arch_opt_value) String(m14ke) Value(47) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r4ksd) Value(48)
+Enum(mips_arch_opt_value) String(m14kec) Value(48) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(24kc) Value(49) Canonical
+Enum(mips_arch_opt_value) String(4kec) Value(49) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r24kc) Value(49)
+Enum(mips_arch_opt_value) String(r4kec) Value(49)
 
 EnumValue
-Enum(mips_arch_opt_value) String(24kf2_1) Value(50) Canonical
+Enum(mips_arch_opt_value) String(4kem) Value(50) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r24kf2_1) Value(50)
+Enum(mips_arch_opt_value) String(r4kem) Value(50)
 
 EnumValue
-Enum(mips_arch_opt_value) String(24kf) Value(51) Canonical
+Enum(mips_arch_opt_value) String(4kep) Value(51) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r24kf) Value(51)
+Enum(mips_arch_opt_value) String(r4kep) Value(51)
 
 EnumValue
-Enum(mips_arch_opt_value) String(24kf1_1) Value(52) Canonical
+Enum(mips_arch_opt_value) String(4ksd) Value(52) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r24kf1_1) Value(52)
+Enum(mips_arch_opt_value) String(r4ksd) Value(52)
 
 EnumValue
-Enum(mips_arch_opt_value) String(24kfx) Value(53) Canonical
+Enum(mips_arch_opt_value) String(24kc) Value(53) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r24kfx) Value(53)
+Enum(mips_arch_opt_value) String(r24kc) Value(53)
 
 EnumValue
-Enum(mips_arch_opt_value) String(24kx) Value(54) Canonical
+Enum(mips_arch_opt_value) String(24kf2_1) Value(54) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r24kx) Value(54)
+Enum(mips_arch_opt_value) String(r24kf2_1) Value(54)
 
 EnumValue
-Enum(mips_arch_opt_value) String(24kec) Value(55) Canonical
+Enum(mips_arch_opt_value) String(24kf) Value(55) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r24kec) Value(55)
+Enum(mips_arch_opt_value) String(r24kf) Value(55)
 
 EnumValue
-Enum(mips_arch_opt_value) String(24kef2_1) Value(56) Canonical
+Enum(mips_arch_opt_value) String(24kf1_1) Value(56) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r24kef2_1) Value(56)
+Enum(mips_arch_opt_value) String(r24kf1_1) Value(56)
 
 EnumValue
-Enum(mips_arch_opt_value) String(24kef) Value(57) Canonical
+Enum(mips_arch_opt_value) String(24kfx) Value(57) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r24kef) Value(57)
+Enum(mips_arch_opt_value) String(r24kfx) Value(57)
 
 EnumValue
-Enum(mips_arch_opt_value) String(24kef1_1) Value(58) Canonical
+Enum(mips_arch_opt_value) String(24kx) Value(58) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r24kef1_1) Value(58)
+Enum(mips_arch_opt_value) String(r24kx) Value(58)
 
 EnumValue
-Enum(mips_arch_opt_value) String(24kefx) Value(59) Canonical
+Enum(mips_arch_opt_value) String(24kec) Value(59) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r24kefx) Value(59)
+Enum(mips_arch_opt_value) String(r24kec) Value(59)
 
 EnumValue
-Enum(mips_arch_opt_value) String(24kex) Value(60) Canonical
+Enum(mips_arch_opt_value) String(24kef2_1) Value(60) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r24kex) Value(60)
+Enum(mips_arch_opt_value) String(r24kef2_1) Value(60)
 
 EnumValue
-Enum(mips_arch_opt_value) String(34kc) Value(61) Canonical
+Enum(mips_arch_opt_value) String(24kef) Value(61) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r34kc) Value(61)
+Enum(mips_arch_opt_value) String(r24kef) Value(61)
 
 EnumValue
-Enum(mips_arch_opt_value) String(34kf2_1) Value(62) Canonical
+Enum(mips_arch_opt_value) String(24kef1_1) Value(62) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r34kf2_1) Value(62)
+Enum(mips_arch_opt_value) String(r24kef1_1) Value(62)
 
 EnumValue
-Enum(mips_arch_opt_value) String(34kf) Value(63) Canonical
+Enum(mips_arch_opt_value) String(24kefx) Value(63) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r34kf) Value(63)
+Enum(mips_arch_opt_value) String(r24kefx) Value(63)
 
 EnumValue
-Enum(mips_arch_opt_value) String(34kf1_1) Value(64) Canonical
+Enum(mips_arch_opt_value) String(24kex) Value(64) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r34kf1_1) Value(64)
+Enum(mips_arch_opt_value) String(r24kex) Value(64)
 
 EnumValue
-Enum(mips_arch_opt_value) String(34kfx) Value(65) Canonical
+Enum(mips_arch_opt_value) String(34kc) Value(65) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r34kfx) Value(65)
+Enum(mips_arch_opt_value) String(r34kc) Value(65)
 
 EnumValue
-Enum(mips_arch_opt_value) String(34kx) Value(66) Canonical
+Enum(mips_arch_opt_value) String(34kf2_1) Value(66) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r34kx) Value(66)
+Enum(mips_arch_opt_value) String(r34kf2_1) Value(66)
 
 EnumValue
-Enum(mips_arch_opt_value) String(34kn) Value(67) Canonical
+Enum(mips_arch_opt_value) String(34kf) Value(67) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r34kn) Value(67)
+Enum(mips_arch_opt_value) String(r34kf) Value(67)
 
 EnumValue
-Enum(mips_arch_opt_value) String(74kc) Value(68) Canonical
+Enum(mips_arch_opt_value) String(34kf1_1) Value(68) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r74kc) Value(68)
+Enum(mips_arch_opt_value) String(r34kf1_1) Value(68)
 
 EnumValue
-Enum(mips_arch_opt_value) String(74kf2_1) Value(69) Canonical
+Enum(mips_arch_opt_value) String(34kfx) Value(69) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r74kf2_1) Value(69)
+Enum(mips_arch_opt_value) String(r34kfx) Value(69)
 
 EnumValue
-Enum(mips_arch_opt_value) String(74kf) Value(70) Canonical
+Enum(mips_arch_opt_value) String(34kx) Value(70) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r74kf) Value(70)
+Enum(mips_arch_opt_value) String(r34kx) Value(70)
 
 EnumValue
-Enum(mips_arch_opt_value) String(74kf1_1) Value(71) Canonical
+Enum(mips_arch_opt_value) String(34kn) Value(71) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r74kf1_1) Value(71)
+Enum(mips_arch_opt_value) String(r34kn) Value(71)
 
 EnumValue
-Enum(mips_arch_opt_value) String(74kfx) Value(72) Canonical
+Enum(mips_arch_opt_value) String(74kc) Value(72) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r74kfx) Value(72)
+Enum(mips_arch_opt_value) String(r74kc) Value(72)
 
 EnumValue
-Enum(mips_arch_opt_value) String(74kx) Value(73) Canonical
+Enum(mips_arch_opt_value) String(74kf2_1) Value(73) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r74kx) Value(73)
+Enum(mips_arch_opt_value) String(r74kf2_1) Value(73)
 
 EnumValue
-Enum(mips_arch_opt_value) String(74kf3_2) Value(74) Canonical
+Enum(mips_arch_opt_value) String(74kf) Value(74) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r74kf3_2) Value(74)
+Enum(mips_arch_opt_value) String(r74kf) Value(74)
 
 EnumValue
-Enum(mips_arch_opt_value) String(1004kc) Value(75) Canonical
+Enum(mips_arch_opt_value) String(74kf1_1) Value(75) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r1004kc) Value(75)
+Enum(mips_arch_opt_value) String(r74kf1_1) Value(75)
 
 EnumValue
-Enum(mips_arch_opt_value) String(1004kf2_1) Value(76) Canonical
+Enum(mips_arch_opt_value) String(74kfx) Value(76) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r1004kf2_1) Value(76)
+Enum(mips_arch_opt_value) String(r74kfx) Value(76)
 
 EnumValue
-Enum(mips_arch_opt_value) String(1004kf) Value(77) Canonical
+Enum(mips_arch_opt_value) String(74kx) Value(77) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r1004kf) Value(77)
+Enum(mips_arch_opt_value) String(r74kx) Value(77)
 
 EnumValue
-Enum(mips_arch_opt_value) String(1004kf1_1) Value(78) Canonical
+Enum(mips_arch_opt_value) String(74kf3_2) Value(78) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r1004kf1_1) Value(78)
+Enum(mips_arch_opt_value) String(r74kf3_2) Value(78)
 
 EnumValue
-Enum(mips_arch_opt_value) String(5kc) Value(79) Canonical
+Enum(mips_arch_opt_value) String(1004kc) Value(79) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r5kc) Value(79)
+Enum(mips_arch_opt_value) String(r1004kc) Value(79)
 
 EnumValue
-Enum(mips_arch_opt_value) String(5kf) Value(80) Canonical
+Enum(mips_arch_opt_value) String(1004kf2_1) Value(80) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r5kf) Value(80)
+Enum(mips_arch_opt_value) String(r1004kf2_1) Value(80)
 
 EnumValue
-Enum(mips_arch_opt_value) String(20kc) Value(81) Canonical
+Enum(mips_arch_opt_value) String(1004kf) Value(81) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(r20kc) Value(81)
+Enum(mips_arch_opt_value) String(r1004kf) Value(81)
 
 EnumValue
-Enum(mips_arch_opt_value) String(sb1) Value(82) Canonical
+Enum(mips_arch_opt_value) String(1004kf1_1) Value(82) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(sb1a) Value(83) Canonical
+Enum(mips_arch_opt_value) String(r1004kf1_1) Value(82)
 
 EnumValue
-Enum(mips_arch_opt_value) String(sr71000) Value(84) Canonical
+Enum(mips_arch_opt_value) String(5kc) Value(83) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(sr71k) Value(84)
+Enum(mips_arch_opt_value) String(r5kc) Value(83)
 
 EnumValue
-Enum(mips_arch_opt_value) String(xlr) Value(85) Canonical
+Enum(mips_arch_opt_value) String(5kf) Value(84) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(loongson3a) Value(86) Canonical
+Enum(mips_arch_opt_value) String(r5kf) Value(84)
 
 EnumValue
-Enum(mips_arch_opt_value) String(octeon) Value(87) Canonical
+Enum(mips_arch_opt_value) String(20kc) Value(85) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(octeon+) Value(88) Canonical
+Enum(mips_arch_opt_value) String(r20kc) Value(85)
 
 EnumValue
-Enum(mips_arch_opt_value) String(octeon2) Value(89) Canonical
+Enum(mips_arch_opt_value) String(sb1) Value(86) Canonical
 
 EnumValue
-Enum(mips_arch_opt_value) String(xlp) Value(90) Canonical
+Enum(mips_arch_opt_value) String(sb1a) Value(87) Canonical
+
+EnumValue
+Enum(mips_arch_opt_value) String(sr71000) Value(88) Canonical
+
+EnumValue
+Enum(mips_arch_opt_value) String(sr71k) Value(88)
+
+EnumValue
+Enum(mips_arch_opt_value) String(xlr) Value(89) Canonical
+
+EnumValue
+Enum(mips_arch_opt_value) String(loongson3a) Value(90) Canonical
+
+EnumValue
+Enum(mips_arch_opt_value) String(octeon) Value(91) Canonical
+
+EnumValue
+Enum(mips_arch_opt_value) String(octeon+) Value(92) Canonical
+
+EnumValue
+Enum(mips_arch_opt_value) String(octeon2) Value(93) Canonical
+
+EnumValue
+Enum(mips_arch_opt_value) String(xlp) Value(94) Canonical
 
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index 0d6bbf1..e39dd4a 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -10030,8 +10030,8 @@ mips_compute_frame_info (void)
   /* Set this function's interrupt properties.  */
   if (mips_interrupt_type_p (TREE_TYPE (current_function_decl)))
     {
-      if (!ISA_MIPS32R2)
-	error ("the %<interrupt%> attribute requires a MIPS32r2 processor");
+      if (mips_isa_rev < 2)
+	error ("the %<interrupt%> attribute requires a MIPS32r2 processor or greater");
       else if (TARGET_HARD_FLOAT)
 	error ("the %<interrupt%> attribute requires %<-msoft-float%>");
       else if (TARGET_MIPS16)
diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h
index bd6dc45..4967299 100644
--- a/gcc/config/mips/mips.h
+++ b/gcc/config/mips/mips.h
@@ -208,8 +208,12 @@ struct mips_cpu_info {
 #define ISA_MIPS4		    (mips_isa == 4)
 #define ISA_MIPS32		    (mips_isa == 32)
 #define ISA_MIPS32R2		    (mips_isa == 33)
+#define ISA_MIPS32R3		    (mips_isa == 34)
+#define ISA_MIPS32R5		    (mips_isa == 36)
 #define ISA_MIPS64                  (mips_isa == 64)
 #define ISA_MIPS64R2		    (mips_isa == 65)
+#define ISA_MIPS64R3		    (mips_isa == 66)
+#define ISA_MIPS64R5		    (mips_isa == 68)
 
 /* Architecture target defines.  */
 #define TARGET_LOONGSON_2E          (mips_arch == PROCESSOR_LOONGSON_2E)
@@ -448,6 +452,16 @@ struct mips_cpu_info {
 	  builtin_define ("__mips=32");					\
 	  builtin_define ("_MIPS_ISA=_MIPS_ISA_MIPS32");		\
 	}								\
+      else if (ISA_MIPS32R3)						\
+	{								\
+	  builtin_define ("__mips=32");					\
+	  builtin_define ("_MIPS_ISA=_MIPS_ISA_MIPS32");		\
+	}								\
+      else if (ISA_MIPS32R5)						\
+	{								\
+	  builtin_define ("__mips=32");					\
+	  builtin_define ("_MIPS_ISA=_MIPS_ISA_MIPS32");		\
+	}								\
       else if (ISA_MIPS64)						\
 	{								\
 	  builtin_define ("__mips=64");					\
@@ -458,6 +472,16 @@ struct mips_cpu_info {
 	  builtin_define ("__mips=64");					\
 	  builtin_define ("_MIPS_ISA=_MIPS_ISA_MIPS64");		\
 	}								\
+      else if (ISA_MIPS64R3)						\
+	{								\
+	  builtin_define ("__mips=64");					\
+	  builtin_define ("_MIPS_ISA=_MIPS_ISA_MIPS64");		\
+	}								\
+      else if (ISA_MIPS64R5)						\
+	{								\
+	  builtin_define ("__mips=64");					\
+	  builtin_define ("_MIPS_ISA=_MIPS_ISA_MIPS64");		\
+	}								\
       if (mips_isa_rev > 0)						\
 	builtin_define_with_int_value ("__mips_isa_rev",		\
 				       mips_isa_rev);			\
@@ -699,9 +723,13 @@ struct mips_cpu_info {
      %{march=mips32|march=4kc|march=4km|march=4kp|march=4ksc:-mips32} \
      %{march=mips32r2|march=m4k|march=4ke*|march=4ksd|march=24k* \
        |march=34k*|march=74k*|march=m14k*|march=1004k*: -mips32r2} \
+     %{march=mips32r3: -mips32r3} \
+     %{march=mips32r5: -mips32r5} \
      %{march=mips64|march=5k*|march=20k*|march=sb1*|march=sr71000 \
        |march=xlr: -mips64} \
      %{march=mips64r2|march=loongson3a|march=octeon|march=xlp: -mips64r2} \
+     %{march=mips64r3: -mips64r3} \
+     %{march=mips64r5: -mips64r5} \
      %{!march=*: -" MULTILIB_ISA_DEFAULT "}}"
 
 /* A spec that infers a -mhard-float or -msoft-float setting from an
@@ -724,7 +752,8 @@ struct mips_cpu_info {
 /* Infer a -msynci setting from a -mips argument, on the assumption that
    -msynci is desired where possible.  */
 #define MIPS_ISA_SYNCI_SPEC \
-  "%{msynci|mno-synci:;:%{mips32r2|mips64r2:-msynci;:-mno-synci}}"
+  "%{msynci|mno-synci:;:%{mips32r2|mips32r3|mips32r5|mips64r2|mips64r3 \
+                          |mips64r5:-msynci;:-mno-synci}}"
 
 #if (MIPS_ABI_DEFAULT == ABI_O64 \
      || MIPS_ABI_DEFAULT == ABI_N32 \
@@ -800,7 +829,9 @@ struct mips_cpu_info {
 #define ISA_HAS_64BIT_REGS	(ISA_MIPS3				\
 				 || ISA_MIPS4				\
 				 || ISA_MIPS64				\
-				 || ISA_MIPS64R2)
+				 || ISA_MIPS64R2			\
+				 || ISA_MIPS64R3			\
+				 || ISA_MIPS64R5)
 
 /* ISA has branch likely instructions (e.g. mips2).  */
 /* Disable branchlikely for tx39 until compare rewrite.  They haven't
diff --git a/gcc/config/mips/t-isa3264 b/gcc/config/mips/t-isa3264
index a5e001e..8fffdf8 100644
--- a/gcc/config/mips/t-isa3264
+++ b/gcc/config/mips/t-isa3264
@@ -30,4 +30,4 @@ else
 MULTILIB_EXCLUSIONS = !mips32r2/mfp64
 endif
 endif
-MULTILIB_MATCHES = EL=mel EB=meb
+MULTILIB_MATCHES = EL=mel EB=meb mips32r2=mips32r3 mips32r2=mips32r5 mips64r2=mips64r3 mips64r2=mips64r5
diff --git a/gcc/config/mips/t-mti-elf b/gcc/config/mips/t-mti-elf
index 1109ea7..cd0a967 100644
--- a/gcc/config/mips/t-mti-elf
+++ b/gcc/config/mips/t-mti-elf
@@ -21,7 +21,7 @@
 
 MULTILIB_OPTIONS = mips32/mips64/mips64r2 mips16/mmicromips mabi=64 EL msoft-float/mfp64 mnan=2008
 MULTILIB_DIRNAMES = mips32 mips64 mips64r2 mips16 micromips 64 el sof fp64 nan2008
-MULTILIB_MATCHES = EL=mel EB=meb
+MULTILIB_MATCHES = EL=mel EB=meb mips32r2=mips32r3 mips32r2=mips32r5 mips64r2=mips64r3 mips64r2=mips64r5
 
 # The 64 bit ABI is not supported on the mips32 architecture.
 MULTILIB_EXCEPTIONS += *mips32*/*mabi=64*
diff --git a/gcc/config/mips/t-mti-linux b/gcc/config/mips/t-mti-linux
index 1109ea7..cd0a967 100644
--- a/gcc/config/mips/t-mti-linux
+++ b/gcc/config/mips/t-mti-linux
@@ -21,7 +21,7 @@
 
 MULTILIB_OPTIONS = mips32/mips64/mips64r2 mips16/mmicromips mabi=64 EL msoft-float/mfp64 mnan=2008
 MULTILIB_DIRNAMES = mips32 mips64 mips64r2 mips16 micromips 64 el sof fp64 nan2008
-MULTILIB_MATCHES = EL=mel EB=meb
+MULTILIB_MATCHES = EL=mel EB=meb mips32r2=mips32r3 mips32r2=mips32r5 mips64r2=mips64r3 mips64r2=mips64r5
 
 # The 64 bit ABI is not supported on the mips32 architecture.
 MULTILIB_EXCEPTIONS += *mips32*/*mabi=64*
diff --git a/gcc/config/mips/t-sde b/gcc/config/mips/t-sde
index 229e3d6..c04b5f3 100644
--- a/gcc/config/mips/t-sde
+++ b/gcc/config/mips/t-sde
@@ -18,7 +18,7 @@
 
 MULTILIB_OPTIONS = EL/EB mips32/mips32r2/mips64/mips64r2 mips16/mmicromips msoft-float/mfp64 mcode-readable=no
 MULTILIB_DIRNAMES = el eb mips32 mips32r2 mips64 mips64r2 mips16 micromips sof f64 spram
-MULTILIB_MATCHES = EL=mel EB=meb
+MULTILIB_MATCHES = EL=mel EB=meb mips32r2=mips32r3 mips32r2=mips32r5 mips64r2=mips64r3 mips64r2=mips64r5
 
 # The -mfp64 option is only valid in conjunction with -mips32r2.
 ifneq ($(filter MIPS_ISA_DEFAULT=33,$(tm_defines)),)
diff --git a/gcc/config/mips/t-sdemtk b/gcc/config/mips/t-sdemtk
index 820faa3..2c1dea8 100644
--- a/gcc/config/mips/t-sdemtk
+++ b/gcc/config/mips/t-sdemtk
@@ -21,6 +21,7 @@
 
 MULTILIB_OPTIONS = EL/EB mips32/mips32r2/mips64/mips64r2 mips16 msoft-float/mno-float/mfp64
 MULTILIB_DIRNAMES = el eb mips32 mips32r2 mips64 mips64r2 mips16 sof nof f64
+MULTILIB_MATCHES = mips32r2=mips32r3 mips32r2=mips32r5 mips64r2=mips64r3 mips64r2=mips64r5
 
 # Remove stdarg.h and stddef.h from USER_H.
 USER_H = $(srcdir)/ginclude/float.h \
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 85a38c8..6db0d558 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -771,8 +771,8 @@ Objective-C and Objective-C++ Dialects}.
 
 @emph{MIPS Options}
 @gccoptlist{-EL  -EB  -march=@var{arch}  -mtune=@var{arch} @gol
--mips1  -mips2  -mips3  -mips4  -mips32  -mips32r2 @gol
--mips64  -mips64r2 @gol
+-mips1  -mips2  -mips3  -mips4  -mips32  -mips32r2  -mips32r3  -mips32r5 @gol
+-mips64  -mips64r2  -mips64r3  -mips64r5 @gol
 -mips16  -mno-mips16  -mflip-mips16 @gol
 -minterlink-compressed -mno-interlink-compressed @gol
 -minterlink-mips16  -mno-interlink-mips16 @gol
@@ -17158,7 +17158,8 @@ Generate code that runs on @var{arch}, which can be the name of a
 generic MIPS ISA, or the name of a particular processor.
 The ISA names are:
 @samp{mips1}, @samp{mips2}, @samp{mips3}, @samp{mips4},
-@samp{mips32}, @samp{mips32r2}, @samp{mips64} and @samp{mips64r2}.
+@samp{mips32}, @samp{mips32r2}, @samp{mips32r3}, @samp{mips32r5}, 
+@samp{mips64}, @samp{mips64r2}, @samp{mips64r3} and @samp{mips64r5}.
 The processor names are:
 @samp{4kc}, @samp{4km}, @samp{4kp}, @samp{4ksc},
 @samp{4kec}, @samp{4kem}, @samp{4kep}, @samp{4ksd},
@@ -17256,9 +17257,13 @@ Equivalent to @option{-march=mips4}.
 @opindex mips32
 Equivalent to @option{-march=mips32}.
 
-@item -mips32r2
-@opindex mips32r2
-Equivalent to @option{-march=mips32r2}.
+@item -mips32r3
+@opindex mips32r3
+Equivalent to @option{-march=mips32r3}.
+
+@item -mips32r5
+@opindex mips32r5
+Equivalent to @option{-march=mips32r5}.
 
 @item -mips64
 @opindex mips64
@@ -17268,6 +17273,14 @@ Equivalent to @option{-march=mips64}.
 @opindex mips64r2
 Equivalent to @option{-march=mips64r2}.
 
+@item -mips64r3
+@opindex mips64r3
+Equivalent to @option{-march=mips64r3}.
+
+@item -mips64r5
+@opindex mips64r5
+Equivalent to @option{-march=mips64r5}.
+
 @item -mips16
 @itemx -mno-mips16
 @opindex mips16
@@ -17328,7 +17341,7 @@ GCC supports a variant of the o32 ABI in which floating-point registers
 are 64 rather than 32 bits wide.  You can select this combination with
 @option{-mabi=32} @option{-mfp64}.  This ABI relies on the @code{mthc1}
 and @code{mfhc1} instructions and is therefore only supported for
-MIPS32R2 processors.
+MIPS32R2, MIPS32R3 and MIPS32R5 processors.
 
 The register assignments for arguments and return values remain the
 same, but each scalar value is passed in a single 64-bit register