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qemu/target/hppa/helper.h

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target/hppa: Split address size from register size For system mode, we will need 64-bit virtual addresses even when we have 32-bit register sizes. Since the rest of QEMU equates TARGET_LONG_BITS with the address size, redefine everything related to register size in terms of a new TARGET_REGISTER_BITS. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-10 03:35:48 +08:00
#if TARGET_REGISTER_BITS == 64
# define dh_alias_tr i64
# define dh_is_64bit_tr 1
#else
# define dh_alias_tr i32
# define dh_is_64bit_tr 0
#endif
#define dh_ctype_tr target_ureg
#define dh_is_signed_tr 0
target-hppa: Add framework and enable compilation This is just about the minimum required to enable compilation without actually executing any instructions. This contains the HPPACPU structure and the required callbacks, the gdbstub, the basic translation loop, and a translate_one function that always results in an illegal instruction. Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-12-16 03:26:14 +08:00
DEF_HELPER_2(excp, noreturn, env, int)
target/hppa: Split address size from register size For system mode, we will need 64-bit virtual addresses even when we have 32-bit register sizes. Since the rest of QEMU equates TARGET_LONG_BITS with the address size, redefine everything related to register size in terms of a new TARGET_REGISTER_BITS. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-10 03:35:48 +08:00
DEF_HELPER_FLAGS_2(tsv, TCG_CALL_NO_WG, void, env, tr)
DEF_HELPER_FLAGS_2(tcond, TCG_CALL_NO_WG, void, env, tr)
target-hppa: Add framework and enable compilation This is just about the minimum required to enable compilation without actually executing any instructions. This contains the HPPACPU structure and the required callbacks, the gdbstub, the basic translation loop, and a translate_one function that always results in an illegal instruction. Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-12-16 03:26:14 +08:00
target/hppa: Split address size from register size For system mode, we will need 64-bit virtual addresses even when we have 32-bit register sizes. Since the rest of QEMU equates TARGET_LONG_BITS with the address size, redefine everything related to register size in terms of a new TARGET_REGISTER_BITS. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-10 03:35:48 +08:00
DEF_HELPER_FLAGS_3(stby_b, TCG_CALL_NO_WG, void, env, tl, tr)
DEF_HELPER_FLAGS_3(stby_b_parallel, TCG_CALL_NO_WG, void, env, tl, tr)
DEF_HELPER_FLAGS_3(stby_e, TCG_CALL_NO_WG, void, env, tl, tr)
DEF_HELPER_FLAGS_3(stby_e_parallel, TCG_CALL_NO_WG, void, env, tl, tr)
target-hppa: Implement loads and stores Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-12-16 06:54:51 +08:00
target/hppa: Allow, but diagnose, LDCW aligned only mod 4 The PA-RISC 1.1 specification says that LDCW must be aligned mod 16 or the operation is undefined. However, real hardware only generates an unaligned access trap for unaligned mod 4. Match real hardware, but diagnose with GUEST_ERROR a violation of the specification. At the same time fix a bug in the initialization of mop, where the size was specified twice, and another to free the zero temporary. Tested-by: Helge Deller <deller@gmx.de> Reported-by: Helge Deller <deller@gmx.de> Suggested-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-01-17 09:46:38 +08:00
DEF_HELPER_FLAGS_1(ldc_check, TCG_CALL_NO_RWG, void, tl)
target/hppa: Implement PROBE for system mode Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-01-25 07:03:25 +08:00
DEF_HELPER_FLAGS_4(probe, TCG_CALL_NO_WG, tr, env, tl, i32, i32)
target-hppa: Implement system and memory-management insns Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-12-16 06:59:03 +08:00
target-hppa: Add framework and enable compilation This is just about the minimum required to enable compilation without actually executing any instructions. This contains the HPPACPU structure and the required callbacks, the gdbstub, the basic translation loop, and a translate_one function that always results in an illegal instruction. Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-12-16 03:26:14 +08:00
DEF_HELPER_FLAGS_1(loaded_fr0, TCG_CALL_NO_RWG, void, env)
target-hppa: Implement floating-point insns Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-12-16 07:04:19 +08:00
DEF_HELPER_FLAGS_2(fsqrt_s, TCG_CALL_NO_RWG, f32, env, f32)
DEF_HELPER_FLAGS_2(frnd_s, TCG_CALL_NO_RWG, f32, env, f32)
DEF_HELPER_FLAGS_3(fadd_s, TCG_CALL_NO_RWG, f32, env, f32, f32)
DEF_HELPER_FLAGS_3(fsub_s, TCG_CALL_NO_RWG, f32, env, f32, f32)
DEF_HELPER_FLAGS_3(fmpy_s, TCG_CALL_NO_RWG, f32, env, f32, f32)
DEF_HELPER_FLAGS_3(fdiv_s, TCG_CALL_NO_RWG, f32, env, f32, f32)
DEF_HELPER_FLAGS_2(fsqrt_d, TCG_CALL_NO_RWG, f64, env, f64)
DEF_HELPER_FLAGS_2(frnd_d, TCG_CALL_NO_RWG, f64, env, f64)
DEF_HELPER_FLAGS_3(fadd_d, TCG_CALL_NO_RWG, f64, env, f64, f64)
DEF_HELPER_FLAGS_3(fsub_d, TCG_CALL_NO_RWG, f64, env, f64, f64)
DEF_HELPER_FLAGS_3(fmpy_d, TCG_CALL_NO_RWG, f64, env, f64, f64)
DEF_HELPER_FLAGS_3(fdiv_d, TCG_CALL_NO_RWG, f64, env, f64, f64)
DEF_HELPER_FLAGS_2(fcnv_s_d, TCG_CALL_NO_RWG, f64, env, f32)
DEF_HELPER_FLAGS_2(fcnv_d_s, TCG_CALL_NO_RWG, f32, env, f64)
DEF_HELPER_FLAGS_2(fcnv_w_s, TCG_CALL_NO_RWG, f32, env, s32)
DEF_HELPER_FLAGS_2(fcnv_dw_s, TCG_CALL_NO_RWG, f32, env, s64)
DEF_HELPER_FLAGS_2(fcnv_w_d, TCG_CALL_NO_RWG, f64, env, s32)
DEF_HELPER_FLAGS_2(fcnv_dw_d, TCG_CALL_NO_RWG, f64, env, s64)
DEF_HELPER_FLAGS_2(fcnv_s_w, TCG_CALL_NO_RWG, s32, env, f32)
DEF_HELPER_FLAGS_2(fcnv_d_w, TCG_CALL_NO_RWG, s32, env, f64)
DEF_HELPER_FLAGS_2(fcnv_s_dw, TCG_CALL_NO_RWG, s64, env, f32)
DEF_HELPER_FLAGS_2(fcnv_d_dw, TCG_CALL_NO_RWG, s64, env, f64)
DEF_HELPER_FLAGS_2(fcnv_t_s_w, TCG_CALL_NO_RWG, s32, env, f32)
DEF_HELPER_FLAGS_2(fcnv_t_d_w, TCG_CALL_NO_RWG, s32, env, f64)
DEF_HELPER_FLAGS_2(fcnv_t_s_dw, TCG_CALL_NO_RWG, s64, env, f32)
DEF_HELPER_FLAGS_2(fcnv_t_d_dw, TCG_CALL_NO_RWG, s64, env, f64)
DEF_HELPER_FLAGS_2(fcnv_uw_s, TCG_CALL_NO_RWG, f32, env, i32)
DEF_HELPER_FLAGS_2(fcnv_udw_s, TCG_CALL_NO_RWG, f32, env, i64)
DEF_HELPER_FLAGS_2(fcnv_uw_d, TCG_CALL_NO_RWG, f64, env, i32)
DEF_HELPER_FLAGS_2(fcnv_udw_d, TCG_CALL_NO_RWG, f64, env, i64)
DEF_HELPER_FLAGS_2(fcnv_s_uw, TCG_CALL_NO_RWG, i32, env, f32)
DEF_HELPER_FLAGS_2(fcnv_d_uw, TCG_CALL_NO_RWG, i32, env, f64)
DEF_HELPER_FLAGS_2(fcnv_s_udw, TCG_CALL_NO_RWG, i64, env, f32)
DEF_HELPER_FLAGS_2(fcnv_d_udw, TCG_CALL_NO_RWG, i64, env, f64)
DEF_HELPER_FLAGS_2(fcnv_t_s_uw, TCG_CALL_NO_RWG, i32, env, f32)
DEF_HELPER_FLAGS_2(fcnv_t_d_uw, TCG_CALL_NO_RWG, i32, env, f64)
DEF_HELPER_FLAGS_2(fcnv_t_s_udw, TCG_CALL_NO_RWG, i64, env, f32)
DEF_HELPER_FLAGS_2(fcnv_t_d_udw, TCG_CALL_NO_RWG, i64, env, f64)
DEF_HELPER_FLAGS_5(fcmp_s, TCG_CALL_NO_RWG, void, env, f32, f32, i32, i32)
DEF_HELPER_FLAGS_5(fcmp_d, TCG_CALL_NO_RWG, void, env, f64, f64, i32, i32)
DEF_HELPER_FLAGS_4(fmpyfadd_s, TCG_CALL_NO_RWG, i32, env, i32, i32, i32)
DEF_HELPER_FLAGS_4(fmpynfadd_s, TCG_CALL_NO_RWG, i32, env, i32, i32, i32)
DEF_HELPER_FLAGS_4(fmpyfadd_d, TCG_CALL_NO_RWG, i64, env, i64, i64, i64)
DEF_HELPER_FLAGS_4(fmpynfadd_d, TCG_CALL_NO_RWG, i64, env, i64, i64, i64)
target/hppa: Implement the system mask instructions Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-09 22:44:30 +08:00
target/hppa: Implement the interval timer Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-12-29 09:50:14 +08:00
DEF_HELPER_FLAGS_0(read_interval_timer, TCG_CALL_NO_RWG, tr)
target/hppa: Implement the system mask instructions Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-09 22:44:30 +08:00
#ifndef CONFIG_USER_ONLY
target/hppa: Implement halt and reset instructions Real hardware would use an external device to control the power. But for the moment let's invent instructions in reserved space, to be used by our custom firmware. Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-12-29 14:04:57 +08:00
DEF_HELPER_1(halt, noreturn, env)
DEF_HELPER_1(reset, noreturn, env)
target/hppa: Implement rfi Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-11 23:54:49 +08:00
DEF_HELPER_1(rfi, void, env)
DEF_HELPER_1(rfi_r, void, env)
target/hppa: Implement the interval timer Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-12-29 09:50:14 +08:00
DEF_HELPER_FLAGS_2(write_interval_timer, TCG_CALL_NO_RWG, void, env, tr)
target/hppa: Implement external interrupts Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-12-29 09:36:45 +08:00
DEF_HELPER_FLAGS_2(write_eirr, TCG_CALL_NO_RWG, void, env, tr)
DEF_HELPER_FLAGS_2(write_eiem, TCG_CALL_NO_RWG, void, env, tr)
target/hppa: Implement the system mask instructions Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-09 22:44:30 +08:00
DEF_HELPER_FLAGS_2(swap_system_mask, TCG_CALL_NO_RWG, tr, env, tr)
target/hppa: Implement I*TLBA and I*TLBP insns The TLB can now be populated, but it cannot yet be cleared. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-27 22:26:36 +08:00
DEF_HELPER_FLAGS_3(itlba, TCG_CALL_NO_RWG, void, env, tl, tr)
DEF_HELPER_FLAGS_3(itlbp, TCG_CALL_NO_RWG, void, env, tl, tr)
target/hppa: Implement P*TLB and P*TLBE insns We now have all of the TLB manipulation instructions. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-28 00:33:23 +08:00
DEF_HELPER_FLAGS_2(ptlb, TCG_CALL_NO_RWG, void, env, tl)
DEF_HELPER_FLAGS_1(ptlbe, TCG_CALL_NO_RWG, void, env)
target/hppa: Implement LPA Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-11-05 17:50:47 +08:00
DEF_HELPER_FLAGS_2(lpa, TCG_CALL_NO_WG, tr, env, tl)
target/hppa: add TLB protection id check Signed-off-by: Sven Schnelle <svens@stackframe.org> Message-Id: <20190311191602.25796-10-svens@stackframe.org> [rth: Add required tlb flushing when prot id registers change.] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-03-12 03:16:00 +08:00
DEF_HELPER_FLAGS_1(change_prot_id, TCG_CALL_NO_RWG, void, env)
target/hppa: Implement the system mask instructions Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-09 22:44:30 +08:00
#endif
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