[PATCH] SH4 instructions incorrectly marked as SH4a
Andrew Stubbs
andrew.stubbs@superh.com
Fri Feb 27 13:54:00 GMT 2004
Hi,
The fsca and fsrra instructions are currently marked as arch_sh4a_up.
These instructions have, in fact, always been in SH-4 (although not
always documented).
The patch below should correct the situation. It has been tested with
'make -k check' in a unified tree and caused no new failures.
--
Andrew Stubbs
SuperH (UK) Ltd.
2004-02-24 Andrew Stubbs <andrew.stubbs@superh.com>
* sh-opc.h: Move fsca and fsrra instructions from sh4a to sh4.
Also correct mistake in the comment.
--- src/opcodes/sh-opc.h.orig Tue Feb 24 15:26:17 2004
+++ src/opcodes/sh-opc.h Tue Feb 24 15:26:49 2004
@@ -930,14 +930,14 @@
/* 1111101111111101 frchg
*/{"frchg",{0},{HEX_F,HEX_B,HEX_F,HEX_D}, arch_sh4_up},
-/* 1111nnn011111101 fsca FPUL,<F_REG_N>
*/{"fsca",{FPUL_M,D_REG_N},{HEX_F,REG_N_D,HEX_F,HEX_D}, arch_sh4a_up},
+/* 1111nnn011111101 fsca FPUL,<D_REG_N>
*/{"fsca",{FPUL_M,D_REG_N},{HEX_F,REG_N_D,HEX_F,HEX_D}, arch_sh4_up},
/* 1111001111111101 fschg
*/{"fschg",{0},{HEX_F,HEX_3,HEX_F,HEX_D}, arch_sh4_up},
/* 1111nnnn01101101 fsqrt <F_REG_N>
*/{"fsqrt",{F_REG_N},{HEX_F,REG_N,HEX_6,HEX_D}, arch_sh3e_up},
/* 1111nnn001101101 fsqrt <D_REG_N>
*/{"fsqrt",{D_REG_N},{HEX_F,REG_N,HEX_6,HEX_D}, arch_sh4_up},
-/* 1111nnnn01111101 fsrra <F_REG_N>
*/{"fsrra",{F_REG_N},{HEX_F,REG_N,HEX_7,HEX_D}, arch_sh4a_up},
+/* 1111nnnn01111101 fsrra <F_REG_N>
*/{"fsrra",{F_REG_N},{HEX_F,REG_N,HEX_7,HEX_D}, arch_sh4_up},
/* 1111nnnn00001101 fsts
FPUL,<F_REG_N>*/{"fsts",{FPUL_M,F_REG_N},{HEX_F,REG_N,HEX_0,HEX_D},
arch_sh2e_up},
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