Makefile.in (TEXI_GCC_FILES): Add avr-mmcu.texi.

	* Makefile.in (TEXI_GCC_FILES): Add avr-mmcu.texi.
	* doc/avr-mmcu.texi: New auto-generated file.
	* doc/invoke.texi (AVR Options): Include avr-mmcu.texi in order
	to document all valid -mmcu= arguments.
	* config/avr/avr.h (arch_info_s): New struct definition.
	* config/avr/avr-devices.c (avr_texinfo): New variable.
	* config/avr/gen-avr-mmcu-texi.c: New file.
	* config/avr/t-avr: New rules and dependencies to build	avr-mmcu.texi.

From-SVN: r187279

1 files changed, 45 insertions, 0 deletions

diff --git a/gcc/config/avr/avr-devices.c b/gcc/config/avr/avr-devices.c
index 41688c8..47cfefd 100644
--- a/gcc/config/avr/avr-devices.c
+++ b/gcc/config/avr/avr-devices.c
@@ -55,6 +55,51 @@ avr_arch_types[] =
   { 0, 1, 1, 1, 1, 1, 1, 1, 1, 0x2000,  0, "107", "avrxmega7" }
 };
 
+const struct arch_info_s
+avr_texinfo[] =
+{
+  { ARCH_AVR1,
+    "This ISA is implemented by the minimal AVR core and supported "
+    "for assembler only." },
+  { ARCH_AVR2,
+    "``Classic'' devices with up to 8@tie{}KiB of program memory." },
+  { ARCH_AVR25,
+    "``Classic'' devices with up to 8@tie{}KiB of program memory and with "
+    "the @code{MOVW} instruction." },
+  { ARCH_AVR3,
+    "``Classic'' devices with 16@tie{}KiB up to 64@tie{}KiB of "
+    " program memory." },
+  { ARCH_AVR31,
+    "``Classic'' devices with 128@tie{}KiB of program memory." },
+  { ARCH_AVR35,
+    "``Classic'' devices with 16@tie{}KiB up to 64@tie{}KiB of "
+    "program memory and with the @code{MOVW} instruction." },
+  { ARCH_AVR4,
+    "``Enhanced'' devices with up to 8@tie{}KiB of program memory." },
+  { ARCH_AVR5,
+    "``Enhanced'' devices with 16@tie{}KiB up to 64@tie{}KiB of "
+    "program memory." },
+  { ARCH_AVR51,
+    "``Enhanced'' devices with 128@tie{}KiB of program memory." },
+  { ARCH_AVR6,
+    "``Enhanced'' devices with 3-byte PC, i.e.@: with more than 128@tie{}KiB "
+    "of program memory." },
+  { ARCH_AVRXMEGA2,
+    "``XMEGA'' devices with more than 8@tie{}KiB and up to 64@tie{}KiB "
+    "of program memory." },
+  { ARCH_AVRXMEGA4,
+    "``XMEGA'' devices with more than 64@tie{}KiB and up to 128@tie{}KiB "
+    "of program memory." },
+  { ARCH_AVRXMEGA5,
+    "``XMEGA'' devices with more than 64@tie{}KiB and up to 128@tie{}KiB "
+    "of program memory and more than 64@tie{}KiB of RAM." },
+  { ARCH_AVRXMEGA6,
+    "``XMEGA'' devices with more than 128@tie{}KiB of program memory." },
+  { ARCH_AVRXMEGA7,
+    "``XMEGA'' devices with more than 128@tie{}KiB of program memory "
+    "and more than 64@tie{}KiB of RAM." }
+};
+
 const struct mcu_type_s avr_mcu_types[] = {
 #define AVR_MCU(NAME,ARCH,MACRO,SHORT_SP,ERRATA_SKIP,DATA_SEC,N_FLASH,LIB_NAME)\
   { NAME, ARCH, MACRO, SHORT_SP, ERRATA_SKIP, DATA_SEC, N_FLASH, LIB_NAME },