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This patch (and the one that got checked in for gdb-snapshot) hack the opcodes such that the MIPS32r2 instruction 'rdhwr' actually appears in the list of MIPS I instructions. This allows us to get disassembly for non-MIPS32r2 binaries.

This commit is contained in:
"Steven J. Hill" 2005-08-30 03:39:43 +00:00
parent 67cc4f3e6e
commit 2341d4d2fc
1 changed files with 12 additions and 0 deletions
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12
toolchain/binutils/2.16.1/400-mips32r2-rdhwr-disassemble-hack.patch Normal file
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@ -0,0 +1,12 @@
diff -ur binutils-2.16.1/opcodes/mips-opc.c binutils-2.16.1-patched/opcodes/mips-opc.c
--- binutils-2.16.1/opcodes/mips-opc.c 2005-03-03 05:49:50.000000000 -0600
+++ binutils-2.16.1-patched/opcodes/mips-opc.c 2005-08-29 18:17:40.000000000 -0500
@@ -923,7 +923,7 @@
{"remu", "z,s,t", 0x0000001b, 0xfc00ffff, RD_s|RD_t|WR_HILO, 0, I1 },
{"remu", "d,v,t", 0, (int) M_REMU_3, INSN_MACRO, 0, I1 },
{"remu", "d,v,I", 0, (int) M_REMU_3I, INSN_MACRO, 0, I1 },
-{"rdhwr", "t,K", 0x7c00003b, 0xffe007ff, WR_t, 0, I33 },
+{"rdhwr", "t,K", 0x7c00003b, 0xffe007ff, WR_t, 0, I33|I1 },
{"rdpgpr", "d,w", 0x41400000, 0xffe007ff, WR_d, 0, I33 },
{"rfe", "", 0x42000010, 0xffffffff, 0, 0, I1|T3 },
{"rnas.qh", "X,Q", 0x78200025, 0xfc20f83f, WR_D|RD_T|FP_D, RD_MACC, MX },