tcg-hppa: Remove tcg backend

Signed-off-by: Richard Henderson <rth@twiddle.net>

MAINTAINERS

@@ -793,11 +793,6 @@ M: Andrzej Zaborowski <balrogg@gmail.com>
 S: Maintained
 F: tcg/arm/
 
-HPPA target
-M: Richard Henderson <rth@twiddle.net>
-S: Maintained
-F: tcg/hppa/
-
 i386 target
 M: qemu-devel@nongnu.org
 S: Maintained

configure

@@ -429,9 +429,6 @@ case "$cpu" in
   aarch64)
     cpu="aarch64"
   ;;
-  hppa|parisc|parisc64)
-    cpu="hppa"
-  ;;
   mips*)
     cpu="mips"
   ;;

tcg/hppa/tcg-target.h

@@ -1,123 +0,0 @@
-/*
- * Tiny Code Generator for QEMU
- *
- * Copyright (c) 2008 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#ifndef TCG_TARGET_HPPA
-#define TCG_TARGET_HPPA 1
-
-#define TCG_TARGET_WORDS_BIGENDIAN
-
-#define TCG_TARGET_NB_REGS 32
-
-typedef enum {
-    TCG_REG_R0 = 0,
-    TCG_REG_R1,
-    TCG_REG_RP,
-    TCG_REG_R3,
-    TCG_REG_R4,
-    TCG_REG_R5,
-    TCG_REG_R6,
-    TCG_REG_R7,
-    TCG_REG_R8,
-    TCG_REG_R9,
-    TCG_REG_R10,
-    TCG_REG_R11,
-    TCG_REG_R12,
-    TCG_REG_R13,
-    TCG_REG_R14,
-    TCG_REG_R15,
-    TCG_REG_R16,
-    TCG_REG_R17,
-    TCG_REG_R18,
-    TCG_REG_R19,
-    TCG_REG_R20,
-    TCG_REG_R21,
-    TCG_REG_R22,
-    TCG_REG_R23,
-    TCG_REG_R24,
-    TCG_REG_R25,
-    TCG_REG_R26,
-    TCG_REG_DP,
-    TCG_REG_RET0,
-    TCG_REG_RET1,
-    TCG_REG_SP,
-    TCG_REG_R31,
-} TCGReg;
-
-#define TCG_CT_CONST_0    0x0100
-#define TCG_CT_CONST_S5   0x0200
-#define TCG_CT_CONST_S11  0x0400
-#define TCG_CT_CONST_MS11 0x0800
-#define TCG_CT_CONST_AND  0x1000
-#define TCG_CT_CONST_OR   0x2000
-
-/* used for function call generation */
-#define TCG_REG_CALL_STACK TCG_REG_SP
-#define TCG_TARGET_STACK_ALIGN 64
-#define TCG_TARGET_CALL_STACK_OFFSET -48
-#define TCG_TARGET_STATIC_CALL_ARGS_SIZE 8*4
-#define TCG_TARGET_CALL_ALIGN_ARGS 1
-#define TCG_TARGET_STACK_GROWSUP
-
-/* optional instructions */
-#define TCG_TARGET_HAS_div_i32          0
-#define TCG_TARGET_HAS_rem_i32          0
-#define TCG_TARGET_HAS_rot_i32          1
-#define TCG_TARGET_HAS_ext8s_i32        1
-#define TCG_TARGET_HAS_ext16s_i32       1
-#define TCG_TARGET_HAS_bswap16_i32      1
-#define TCG_TARGET_HAS_bswap32_i32      1
-#define TCG_TARGET_HAS_not_i32          1
-#define TCG_TARGET_HAS_andc_i32         1
-#define TCG_TARGET_HAS_orc_i32          0
-#define TCG_TARGET_HAS_eqv_i32          0
-#define TCG_TARGET_HAS_nand_i32         0
-#define TCG_TARGET_HAS_nor_i32          0
-#define TCG_TARGET_HAS_deposit_i32      1
-#define TCG_TARGET_HAS_movcond_i32      1
-#define TCG_TARGET_HAS_muls2_i32        0
-#define TCG_TARGET_HAS_muluh_i32        0
-#define TCG_TARGET_HAS_mulsh_i32        0
-
-/* optional instructions automatically implemented */
-#define TCG_TARGET_HAS_neg_i32          0 /* sub rd, 0, rs */
-#define TCG_TARGET_HAS_ext8u_i32        0 /* and rd, rs, 0xff */
-#define TCG_TARGET_HAS_ext16u_i32       0 /* and rd, rs, 0xffff */
-
-#define TCG_AREG0 TCG_REG_R17
-
-
-static inline void flush_icache_range(uintptr_t start, uintptr_t stop)
-{
-    start &= ~31;
-    while (start <= stop) {
-        asm volatile ("fdc 0(%0)\n\t"
-                      "sync\n\t"
-                      "fic 0(%%sr4, %0)\n\t"
-                      "sync"
-                      : : "r"(start) : "memory");
-        start += 32;
-    }
-}
-
-#endif