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qemu/target-sparc/helper.h

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Modify Sparc32/64 to use TCG git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3989 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-24 17:10:06 +03:00
#ifndef TARGET_SPARC64
Sparc: avoid AREG0 for CWP and PSTATE helpers Make CWP and PSTATE helpers take a parameter for CPUState instead of relying on global env. Remove wrapper functions. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-04 01:01:59 +04:00
DEF_HELPER_1(rett, void, env)
DEF_HELPER_2(wrpsr, void, env, tl)
DEF_HELPER_1(rdpsr, tl, env)
SPARC LEON power-down support added Signed-off-by: Ronald Hecht <address@hidden> Signed-off-by: Fabien Chouteau <chouteau@adacore.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-19 15:45:07 +04:00
DEF_HELPER_1(power_down, void, env)
Modify Sparc32/64 to use TCG git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3989 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-24 17:10:06 +03:00
#else
target-sparc: Mark more flags for helpers Quite a few helpers do not modify tcg globals but did not so indicate. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-19 19:43:01 +03:00
DEF_HELPER_FLAGS_2(wrpil, TCG_CALL_NO_RWG, void, env, tl)
Sparc: avoid AREG0 for CWP and PSTATE helpers Make CWP and PSTATE helpers take a parameter for CPUState instead of relying on global env. Remove wrapper functions. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-04 01:01:59 +04:00
DEF_HELPER_2(wrpstate, void, env, tl)
DEF_HELPER_1(done, void, env)
DEF_HELPER_1(retry, void, env)
target-sparc: Mark more flags for helpers Quite a few helpers do not modify tcg globals but did not so indicate. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-19 19:43:01 +03:00
DEF_HELPER_FLAGS_1(flushw, TCG_CALL_NO_WG, void, env)
DEF_HELPER_FLAGS_1(saved, TCG_CALL_NO_RWG, void, env)
DEF_HELPER_FLAGS_1(restored, TCG_CALL_NO_RWG, void, env)
Sparc: avoid AREG0 for CWP and PSTATE helpers Make CWP and PSTATE helpers take a parameter for CPUState instead of relying on global env. Remove wrapper functions. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-04 01:01:59 +04:00
DEF_HELPER_1(rdccr, tl, env)
DEF_HELPER_2(wrccr, void, env, tl)
DEF_HELPER_1(rdcwp, tl, env)
DEF_HELPER_2(wrcwp, void, env, tl)
target-sparc: rename helper flags Rename helper flags to the new ones. This is purely a mechanical change, it's possible to use better flags by looking at the helpers. Acked-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-09 23:53:09 +04:00
DEF_HELPER_FLAGS_2(array8, TCG_CALL_NO_RWG_SE, tl, tl, tl)
target-sparc: Mark more flags for helpers Quite a few helpers do not modify tcg globals but did not so indicate. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-19 19:43:01 +03:00
DEF_HELPER_FLAGS_1(popc, TCG_CALL_NO_RWG_SE, tl, tl)
target-sparc: Use QT0 to return results from ldda Also implement a few more twinx asis. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-03 18:42:23 +03:00
DEF_HELPER_FLAGS_3(ldda_asi, TCG_CALL_NO_WG, void, env, tl, int)
target-sparc: Mark more flags for helpers Quite a few helpers do not modify tcg globals but did not so indicate. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-19 19:43:01 +03:00
DEF_HELPER_FLAGS_5(casx_asi, TCG_CALL_NO_WG, tl, env, tl, tl, tl, i32)
target-sparc: Remove softint as a TCG global The global is only ever read for one insn; we can just as well use a load from env instead and generate the same code. This also allows us to indicate the the associated helpers do not touch TCG globals. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-19 19:58:17 +03:00
DEF_HELPER_FLAGS_2(set_softint, TCG_CALL_NO_RWG, void, env, i64)
DEF_HELPER_FLAGS_2(clear_softint, TCG_CALL_NO_RWG, void, env, i64)
DEF_HELPER_FLAGS_2(write_softint, TCG_CALL_NO_RWG, void, env, i64)
target-sparc: Mark more flags for helpers Quite a few helpers do not modify tcg globals but did not so indicate. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-19 19:43:01 +03:00
DEF_HELPER_FLAGS_2(tick_set_count, TCG_CALL_NO_RWG, void, ptr, i64)
DEF_HELPER_FLAGS_3(tick_get_count, TCG_CALL_NO_WG, i64, env, ptr, int)
DEF_HELPER_FLAGS_2(tick_set_limit, TCG_CALL_NO_RWG, void, ptr, i64)
Register op helpers git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4534 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-22 22:16:25 +04:00
#endif
target-sparc: Add and use CPU_FEATURE_CASA The LEON3 processor has support for the CASA instruction which is normally only available for SPARC V9 processors. Binutils 2.24 and GCC 4.9 will support this instruction for LEON3. GCC uses it to generate C11 atomic operations. The CAS synthetic instruction uses an ASI of 0x80. If TARGET_SPARC64 is not defined use a supervisor data load/store for an ASI of 0x80 in helper_ld_asi()/helper_st_asi(). The supervisor data load/store was choosen according to the LEON3 documentation. The ASI 0x80 is defined in the SPARC V9 manual, Table 12—Address Space Identifiers (ASIs). Here we have: 0x80, ASI_PRIMARY, Unrestricted access, Primary address space. Tested with the following program: #include <assert.h> #include <stdatomic.h> void test(void) { atomic_int a; int e; _Bool b; atomic_store(&a, 1); e = 1; b = atomic_compare_exchange_strong(&a, &e, 2); assert(b); assert(atomic_load(&a) == 2); atomic_store(&a, 3); e = 4; b = atomic_compare_exchange_strong(&a, &e, 5); assert(!b); assert(atomic_load(&a) == 3); } Tested also on a NGMP board with a LEON4 processor. Reviewed-by: Fabien Chouteau <chouteau@adacore.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2014-03-11 13:36:00 +04:00
#if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
target-sparc: Mark more flags for helpers Quite a few helpers do not modify tcg globals but did not so indicate. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-19 19:43:01 +03:00
DEF_HELPER_FLAGS_5(cas_asi, TCG_CALL_NO_WG, tl, env, tl, tl, tl, i32)
target-sparc: Add and use CPU_FEATURE_CASA The LEON3 processor has support for the CASA instruction which is normally only available for SPARC V9 processors. Binutils 2.24 and GCC 4.9 will support this instruction for LEON3. GCC uses it to generate C11 atomic operations. The CAS synthetic instruction uses an ASI of 0x80. If TARGET_SPARC64 is not defined use a supervisor data load/store for an ASI of 0x80 in helper_ld_asi()/helper_st_asi(). The supervisor data load/store was choosen according to the LEON3 documentation. The ASI 0x80 is defined in the SPARC V9 manual, Table 12—Address Space Identifiers (ASIs). Here we have: 0x80, ASI_PRIMARY, Unrestricted access, Primary address space. Tested with the following program: #include <assert.h> #include <stdatomic.h> void test(void) { atomic_int a; int e; _Bool b; atomic_store(&a, 1); e = 1; b = atomic_compare_exchange_strong(&a, &e, 2); assert(b); assert(atomic_load(&a) == 2); atomic_store(&a, 3); e = 4; b = atomic_compare_exchange_strong(&a, &e, 5); assert(!b); assert(atomic_load(&a) == 3); } Tested also on a NGMP board with a LEON4 processor. Reviewed-by: Fabien Chouteau <chouteau@adacore.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2014-03-11 13:36:00 +04:00
#endif
target-sparc: Mark more flags for helpers Quite a few helpers do not modify tcg globals but did not so indicate. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-19 19:43:01 +03:00
DEF_HELPER_FLAGS_3(check_align, TCG_CALL_NO_WG, void, env, tl, i32)
Sparc: avoid AREG0 for raise_exception and helper_debug Make raise_exception() and helper_debug() take a parameter for CPUState instead of relying on global env. Move the functions to helper.c. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-03 12:19:42 +04:00
DEF_HELPER_1(debug, void, env)
Sparc: avoid AREG0 for CWP and PSTATE helpers Make CWP and PSTATE helpers take a parameter for CPUState instead of relying on global env. Remove wrapper functions. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-04 01:01:59 +04:00
DEF_HELPER_1(save, void, env)
DEF_HELPER_1(restore, void, env)
Sparc: avoid AREG0 for division op helpers Make [su]div{,cc} helpers take a parameter for CPUState instead of relying on global env. Move the functions to helper.c. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-04 22:15:42 +04:00
DEF_HELPER_3(udiv, tl, env, tl, tl)
DEF_HELPER_3(udiv_cc, tl, env, tl, tl)
DEF_HELPER_3(sdiv, tl, env, tl, tl)
DEF_HELPER_3(sdiv_cc, tl, env, tl, tl)
target-sparc: Move taddcctv and tsubcctv out of line The branches around the exception are maintaining an otherwise unnecessary use of local temps for the cpu destination. Note that gen_op_t{add,sub}_cc were identical to gen_op_{add,sub}_cc. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-10-06 03:55:05 +04:00
DEF_HELPER_3(taddcctv, tl, env, tl, tl)
DEF_HELPER_3(tsubcctv, tl, env, tl, tl)
target-sparc: Move sdivx and udivx out of line The branches around the exception are maintaining an otherwise unnecessary use of local temps for the cpu destination. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-10-06 03:55:03 +04:00
#ifdef TARGET_SPARC64
target-sparc: Mark more flags for helpers Quite a few helpers do not modify tcg globals but did not so indicate. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-19 19:43:01 +03:00
DEF_HELPER_FLAGS_3(sdivx, TCG_CALL_NO_WG, s64, env, s64, s64)
DEF_HELPER_FLAGS_3(udivx, TCG_CALL_NO_WG, i64, env, i64, i64)
target-sparc: Move sdivx and udivx out of line The branches around the exception are maintaining an otherwise unnecessary use of local temps for the cpu destination. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-10-06 03:55:03 +04:00
#endif
target-sparc: Mark more flags for helpers Quite a few helpers do not modify tcg globals but did not so indicate. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-19 19:43:01 +03:00
DEF_HELPER_FLAGS_3(ldqf, TCG_CALL_NO_WG, void, env, tl, int)
DEF_HELPER_FLAGS_3(stqf, TCG_CALL_NO_WG, void, env, tl, int)
Register op helpers git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4534 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-22 22:16:25 +04:00
#if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
target-sparc: Pass TCGMemOp constants to helper_ld/st_asi Reduces the argument count for helper_ld_asi; do helper_st_asi for consistency. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-03 23:37:09 +03:00
DEF_HELPER_FLAGS_4(ld_asi, TCG_CALL_NO_WG, i64, env, tl, int, i32)
DEF_HELPER_FLAGS_5(st_asi, TCG_CALL_NO_WG, void, env, tl, i64, int, i32)
Modify Sparc32/64 to use TCG git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3989 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-24 17:10:06 +03:00
#endif
target-sparc: Use explicit writes to cpu_fsr By arranging for explicit writes to cpu_fsr after floating point operations, we are able to mark the helpers as not writing to tcg globals, which means that we don't need to invalidate the integer register set across said calls. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-09 21:11:36 +03:00
DEF_HELPER_FLAGS_1(check_ieee_exceptions, TCG_CALL_NO_WG, tl, env)
DEF_HELPER_FLAGS_3(ldfsr, TCG_CALL_NO_RWG, tl, env, tl, i32)
target-sparc: rename helper flags Rename helper flags to the new ones. This is purely a mechanical change, it's possible to use better flags by looking at the helpers. Acked-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-09 23:53:09 +04:00
DEF_HELPER_FLAGS_1(fabss, TCG_CALL_NO_RWG_SE, f32, f32)
target-sparc: Use explicit writes to cpu_fsr By arranging for explicit writes to cpu_fsr after floating point operations, we are able to mark the helpers as not writing to tcg globals, which means that we don't need to invalidate the integer register set across said calls. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-09 21:11:36 +03:00
DEF_HELPER_FLAGS_2(fsqrts, TCG_CALL_NO_RWG, f32, env, f32)
DEF_HELPER_FLAGS_2(fsqrtd, TCG_CALL_NO_RWG, f64, env, f64)
DEF_HELPER_FLAGS_3(fcmps, TCG_CALL_NO_WG, tl, env, f32, f32)
DEF_HELPER_FLAGS_3(fcmpd, TCG_CALL_NO_WG, tl, env, f64, f64)
DEF_HELPER_FLAGS_3(fcmpes, TCG_CALL_NO_WG, tl, env, f32, f32)
DEF_HELPER_FLAGS_3(fcmped, TCG_CALL_NO_WG, tl, env, f64, f64)
DEF_HELPER_FLAGS_1(fsqrtq, TCG_CALL_NO_RWG, void, env)
DEF_HELPER_FLAGS_1(fcmpq, TCG_CALL_NO_WG, tl, env)
DEF_HELPER_FLAGS_1(fcmpeq, TCG_CALL_NO_WG, tl, env)
Convert float helpers to TCG, fix fabsq in the process git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4014 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-04 23:00:18 +03:00
#ifdef TARGET_SPARC64
target-sparc: Use explicit writes to cpu_fsr By arranging for explicit writes to cpu_fsr after floating point operations, we are able to mark the helpers as not writing to tcg globals, which means that we don't need to invalidate the integer register set across said calls. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-09 21:11:36 +03:00
DEF_HELPER_FLAGS_3(ldxfsr, TCG_CALL_NO_RWG, tl, env, tl, i64)
target-sparc: rename helper flags Rename helper flags to the new ones. This is purely a mechanical change, it's possible to use better flags by looking at the helpers. Acked-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-09 23:53:09 +04:00
DEF_HELPER_FLAGS_1(fabsd, TCG_CALL_NO_RWG_SE, f64, f64)
target-sparc: Use explicit writes to cpu_fsr By arranging for explicit writes to cpu_fsr after floating point operations, we are able to mark the helpers as not writing to tcg globals, which means that we don't need to invalidate the integer register set across said calls. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-09 21:11:36 +03:00
DEF_HELPER_FLAGS_3(fcmps_fcc1, TCG_CALL_NO_WG, tl, env, f32, f32)
DEF_HELPER_FLAGS_3(fcmps_fcc2, TCG_CALL_NO_WG, tl, env, f32, f32)
DEF_HELPER_FLAGS_3(fcmps_fcc3, TCG_CALL_NO_WG, tl, env, f32, f32)
DEF_HELPER_FLAGS_3(fcmpd_fcc1, TCG_CALL_NO_WG, tl, env, f64, f64)
DEF_HELPER_FLAGS_3(fcmpd_fcc2, TCG_CALL_NO_WG, tl, env, f64, f64)
DEF_HELPER_FLAGS_3(fcmpd_fcc3, TCG_CALL_NO_WG, tl, env, f64, f64)
DEF_HELPER_FLAGS_3(fcmpes_fcc1, TCG_CALL_NO_WG, tl, env, f32, f32)
DEF_HELPER_FLAGS_3(fcmpes_fcc2, TCG_CALL_NO_WG, tl, env, f32, f32)
DEF_HELPER_FLAGS_3(fcmpes_fcc3, TCG_CALL_NO_WG, tl, env, f32, f32)
DEF_HELPER_FLAGS_3(fcmped_fcc1, TCG_CALL_NO_WG, tl, env, f64, f64)
DEF_HELPER_FLAGS_3(fcmped_fcc2, TCG_CALL_NO_WG, tl, env, f64, f64)
DEF_HELPER_FLAGS_3(fcmped_fcc3, TCG_CALL_NO_WG, tl, env, f64, f64)
target-sparc: Mark more flags for helpers Quite a few helpers do not modify tcg globals but did not so indicate. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-19 19:43:01 +03:00
DEF_HELPER_FLAGS_1(fabsq, TCG_CALL_NO_RWG, void, env)
target-sparc: Use explicit writes to cpu_fsr By arranging for explicit writes to cpu_fsr after floating point operations, we are able to mark the helpers as not writing to tcg globals, which means that we don't need to invalidate the integer register set across said calls. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-09 21:11:36 +03:00
DEF_HELPER_FLAGS_1(fcmpq_fcc1, TCG_CALL_NO_WG, tl, env)
DEF_HELPER_FLAGS_1(fcmpq_fcc2, TCG_CALL_NO_WG, tl, env)
DEF_HELPER_FLAGS_1(fcmpq_fcc3, TCG_CALL_NO_WG, tl, env)
DEF_HELPER_FLAGS_1(fcmpeq_fcc1, TCG_CALL_NO_WG, tl, env)
DEF_HELPER_FLAGS_1(fcmpeq_fcc2, TCG_CALL_NO_WG, tl, env)
DEF_HELPER_FLAGS_1(fcmpeq_fcc3, TCG_CALL_NO_WG, tl, env)
Convert float helpers to TCG, fix fabsq in the process git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4014 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-04 23:00:18 +03:00
#endif
target-sparc: Add compiler attribute to some functions which don't return helper_raise_exception does not return, nor does do_unaligned_access. Cc: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-03-19 02:16:04 +04:00
DEF_HELPER_2(raise_exception, noreturn, env, int)
target-sparc: Use explicit writes to cpu_fsr By arranging for explicit writes to cpu_fsr after floating point operations, we are able to mark the helpers as not writing to tcg globals, which means that we don't need to invalidate the integer register set across said calls. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-09 21:11:36 +03:00
#define F_HELPER_0_1(name) \
DEF_HELPER_FLAGS_1(f ## name, TCG_CALL_NO_RWG, void, env)
Convert basic float32 ops to TCG git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5189 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-10 23:54:51 +04:00
target-sparc: Use explicit writes to cpu_fsr By arranging for explicit writes to cpu_fsr after floating point operations, we are able to mark the helpers as not writing to tcg globals, which means that we don't need to invalidate the integer register set across said calls. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-09 21:11:36 +03:00
DEF_HELPER_FLAGS_3(faddd, TCG_CALL_NO_RWG, f64, env, f64, f64)
DEF_HELPER_FLAGS_3(fsubd, TCG_CALL_NO_RWG, f64, env, f64, f64)
DEF_HELPER_FLAGS_3(fmuld, TCG_CALL_NO_RWG, f64, env, f64, f64)
DEF_HELPER_FLAGS_3(fdivd, TCG_CALL_NO_RWG, f64, env, f64, f64)
target-sparc: Pass float64 parameters instead of dt0/1 temporaries. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-15 21:20:20 +04:00
F_HELPER_0_1(addq)
F_HELPER_0_1(subq)
F_HELPER_0_1(mulq)
F_HELPER_0_1(divq)
Convert other float and VIS ops to TCG git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4091 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-21 20:56:02 +03:00
target-sparc: Use explicit writes to cpu_fsr By arranging for explicit writes to cpu_fsr after floating point operations, we are able to mark the helpers as not writing to tcg globals, which means that we don't need to invalidate the integer register set across said calls. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-09 21:11:36 +03:00
DEF_HELPER_FLAGS_3(fadds, TCG_CALL_NO_RWG, f32, env, f32, f32)
DEF_HELPER_FLAGS_3(fsubs, TCG_CALL_NO_RWG, f32, env, f32, f32)
DEF_HELPER_FLAGS_3(fmuls, TCG_CALL_NO_RWG, f32, env, f32, f32)
DEF_HELPER_FLAGS_3(fdivs, TCG_CALL_NO_RWG, f32, env, f32, f32)
Convert other float and VIS ops to TCG git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4091 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-21 20:56:02 +03:00
target-sparc: Use explicit writes to cpu_fsr By arranging for explicit writes to cpu_fsr after floating point operations, we are able to mark the helpers as not writing to tcg globals, which means that we don't need to invalidate the integer register set across said calls. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-09 21:11:36 +03:00
DEF_HELPER_FLAGS_3(fsmuld, TCG_CALL_NO_RWG, f64, env, f32, f32)
DEF_HELPER_FLAGS_3(fdmulq, TCG_CALL_NO_RWG, void, env, f64, f64)
Convert other float and VIS ops to TCG git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4091 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-21 20:56:02 +03:00
target-sparc: rename helper flags Rename helper flags to the new ones. This is purely a mechanical change, it's possible to use better flags by looking at the helpers. Acked-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-09 23:53:09 +04:00
DEF_HELPER_FLAGS_1(fnegs, TCG_CALL_NO_RWG_SE, f32, f32)
target-sparc: Mark more flags for helpers Quite a few helpers do not modify tcg globals but did not so indicate. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-19 19:43:01 +03:00
DEF_HELPER_FLAGS_2(fitod, TCG_CALL_NO_RWG_SE, f64, env, s32)
DEF_HELPER_FLAGS_2(fitoq, TCG_CALL_NO_RWG, void, env, s32)
Convert basic float32 ops to TCG git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5189 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-10 23:54:51 +04:00
target-sparc: Use explicit writes to cpu_fsr By arranging for explicit writes to cpu_fsr after floating point operations, we are able to mark the helpers as not writing to tcg globals, which means that we don't need to invalidate the integer register set across said calls. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-09 21:11:36 +03:00
DEF_HELPER_FLAGS_2(fitos, TCG_CALL_NO_RWG, f32, env, s32)
Convert basic float32 ops to TCG git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5189 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-10 23:54:51 +04:00
Convert other float and VIS ops to TCG git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4091 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-21 20:56:02 +03:00
#ifdef TARGET_SPARC64
target-sparc: rename helper flags Rename helper flags to the new ones. This is purely a mechanical change, it's possible to use better flags by looking at the helpers. Acked-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-09 23:53:09 +04:00
DEF_HELPER_FLAGS_1(fnegd, TCG_CALL_NO_RWG_SE, f64, f64)
target-sparc: Mark more flags for helpers Quite a few helpers do not modify tcg globals but did not so indicate. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-19 19:43:01 +03:00
DEF_HELPER_FLAGS_1(fnegq, TCG_CALL_NO_RWG, void, env)
target-sparc: Use explicit writes to cpu_fsr By arranging for explicit writes to cpu_fsr after floating point operations, we are able to mark the helpers as not writing to tcg globals, which means that we don't need to invalidate the integer register set across said calls. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-09 21:11:36 +03:00
DEF_HELPER_FLAGS_2(fxtos, TCG_CALL_NO_RWG, f32, env, s64)
DEF_HELPER_FLAGS_2(fxtod, TCG_CALL_NO_RWG, f64, env, s64)
target-sparc: Mark more flags for helpers Quite a few helpers do not modify tcg globals but did not so indicate. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-19 19:43:01 +03:00
DEF_HELPER_FLAGS_2(fxtoq, TCG_CALL_NO_RWG, void, env, s64)
Convert other float and VIS ops to TCG git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4091 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-21 20:56:02 +03:00
#endif
target-sparc: Use explicit writes to cpu_fsr By arranging for explicit writes to cpu_fsr after floating point operations, we are able to mark the helpers as not writing to tcg globals, which means that we don't need to invalidate the integer register set across said calls. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-09 21:11:36 +03:00
DEF_HELPER_FLAGS_2(fdtos, TCG_CALL_NO_RWG, f32, env, f64)
DEF_HELPER_FLAGS_2(fstod, TCG_CALL_NO_RWG, f64, env, f32)
DEF_HELPER_FLAGS_1(fqtos, TCG_CALL_NO_RWG, f32, env)
DEF_HELPER_FLAGS_2(fstoq, TCG_CALL_NO_RWG, void, env, f32)
DEF_HELPER_FLAGS_1(fqtod, TCG_CALL_NO_RWG, f64, env)
DEF_HELPER_FLAGS_2(fdtoq, TCG_CALL_NO_RWG, void, env, f64)
DEF_HELPER_FLAGS_2(fstoi, TCG_CALL_NO_RWG, s32, env, f32)
DEF_HELPER_FLAGS_2(fdtoi, TCG_CALL_NO_RWG, s32, env, f64)
DEF_HELPER_FLAGS_1(fqtoi, TCG_CALL_NO_RWG, s32, env)
Convert other float and VIS ops to TCG git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4091 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-21 20:56:02 +03:00
#ifdef TARGET_SPARC64
target-sparc: Use explicit writes to cpu_fsr By arranging for explicit writes to cpu_fsr after floating point operations, we are able to mark the helpers as not writing to tcg globals, which means that we don't need to invalidate the integer register set across said calls. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-09 21:11:36 +03:00
DEF_HELPER_FLAGS_2(fstox, TCG_CALL_NO_RWG, s64, env, f32)
DEF_HELPER_FLAGS_2(fdtox, TCG_CALL_NO_RWG, s64, env, f64)
DEF_HELPER_FLAGS_1(fqtox, TCG_CALL_NO_RWG, s64, env)
Register op helpers git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4534 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-22 22:16:25 +04:00
target-sparc: rename helper flags Rename helper flags to the new ones. This is purely a mechanical change, it's possible to use better flags by looking at the helpers. Acked-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-09 23:53:09 +04:00
DEF_HELPER_FLAGS_2(fpmerge, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(fmul8x16, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(fmul8x16al, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(fmul8x16au, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(fmul8sux16, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(fmul8ulx16, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(fmuld8sux16, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(fmuld8ulx16, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(fexpand, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_3(pdist, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64)
DEF_HELPER_FLAGS_2(fpack16, TCG_CALL_NO_RWG_SE, i32, i64, i64)
DEF_HELPER_FLAGS_3(fpack32, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64)
DEF_HELPER_FLAGS_2(fpackfix, TCG_CALL_NO_RWG_SE, i32, i64, i64)
DEF_HELPER_FLAGS_3(bshuffle, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64)
target-sparc: Make FPU/VIS helpers const when possible. This also removes the unused ENV parameter from these helpers. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-20 01:56:43 +04:00
#define VIS_HELPER(name) \
target-sparc: rename helper flags Rename helper flags to the new ones. This is purely a mechanical change, it's possible to use better flags by looking at the helpers. Acked-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-09 23:53:09 +04:00
DEF_HELPER_FLAGS_2(f ## name ## 16, TCG_CALL_NO_RWG_SE, \
target-sparc: Make FPU/VIS helpers const when possible. This also removes the unused ENV parameter from these helpers. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-20 01:56:43 +04:00
i64, i64, i64) \
target-sparc: rename helper flags Rename helper flags to the new ones. This is purely a mechanical change, it's possible to use better flags by looking at the helpers. Acked-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-09 23:53:09 +04:00
DEF_HELPER_FLAGS_2(f ## name ## 16s, TCG_CALL_NO_RWG_SE, \
target-sparc: Make FPU/VIS helpers const when possible. This also removes the unused ENV parameter from these helpers. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-20 01:56:43 +04:00
i32, i32, i32) \
target-sparc: rename helper flags Rename helper flags to the new ones. This is purely a mechanical change, it's possible to use better flags by looking at the helpers. Acked-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-09 23:53:09 +04:00
DEF_HELPER_FLAGS_2(f ## name ## 32, TCG_CALL_NO_RWG_SE, \
target-sparc: Make FPU/VIS helpers const when possible. This also removes the unused ENV parameter from these helpers. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-20 01:56:43 +04:00
i64, i64, i64) \
target-sparc: rename helper flags Rename helper flags to the new ones. This is purely a mechanical change, it's possible to use better flags by looking at the helpers. Acked-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-09 23:53:09 +04:00
DEF_HELPER_FLAGS_2(f ## name ## 32s, TCG_CALL_NO_RWG_SE, \
target-sparc: Make FPU/VIS helpers const when possible. This also removes the unused ENV parameter from these helpers. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-20 01:56:43 +04:00
i32, i32, i32)
Convert other float and VIS ops to TCG git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4091 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-21 20:56:02 +03:00
tcg: Remove stray semi-colons from target-*/helper.h During GEN_HELPER=1, these are actually stray top-level semi-colons which are technically invalid ISO C, but GCC accepts as an extension. If we added enough __extension__ markers that we could dare use -Wpedantic, we'd see warning: ISO C does not allow extra ‘;’ outside of a function This will become a hard error in the next patch, wherein those ; will appear in the middle of a data structure. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-09-15 02:38:30 +04:00
VIS_HELPER(padd)
VIS_HELPER(psub)
target-sparc: Make FPU/VIS helpers const when possible. This also removes the unused ENV parameter from these helpers. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-20 01:56:43 +04:00
#define VIS_CMPHELPER(name) \
target-sparc: rename helper flags Rename helper flags to the new ones. This is purely a mechanical change, it's possible to use better flags by looking at the helpers. Acked-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-09 23:53:09 +04:00
DEF_HELPER_FLAGS_2(f##name##16, TCG_CALL_NO_RWG_SE, \
target-sparc: Make FPU/VIS helpers const when possible. This also removes the unused ENV parameter from these helpers. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-20 01:56:43 +04:00
i64, i64, i64) \
target-sparc: rename helper flags Rename helper flags to the new ones. This is purely a mechanical change, it's possible to use better flags by looking at the helpers. Acked-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-09 23:53:09 +04:00
DEF_HELPER_FLAGS_2(f##name##32, TCG_CALL_NO_RWG_SE, \
target-sparc: Make FPU/VIS helpers const when possible. This also removes the unused ENV parameter from these helpers. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-20 01:56:43 +04:00
i64, i64, i64)
tcg: Remove stray semi-colons from target-*/helper.h During GEN_HELPER=1, these are actually stray top-level semi-colons which are technically invalid ISO C, but GCC accepts as an extension. If we added enough __extension__ markers that we could dare use -Wpedantic, we'd see warning: ISO C does not allow extra ‘;’ outside of a function This will become a hard error in the next patch, wherein those ; will appear in the middle of a data structure. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-09-15 02:38:30 +04:00
VIS_CMPHELPER(cmpgt)
VIS_CMPHELPER(cmpeq)
VIS_CMPHELPER(cmple)
VIS_CMPHELPER(cmpne)
Convert other float and VIS ops to TCG git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4091 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-21 20:56:02 +03:00
#endif
Sparc: avoid AREG0 for float and VIS ops Make floating point and VIS ops take a parameter for CPUState instead of relying on global env. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-03 14:42:23 +04:00
#undef F_HELPER_0_1
Convert other float and VIS ops to TCG git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4091 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-21 20:56:02 +03:00
#undef VIS_HELPER
#undef VIS_CMPHELPER
tcg: Remove stray semi-colons from target-*/helper.h During GEN_HELPER=1, these are actually stray top-level semi-colons which are technically invalid ISO C, but GCC accepts as an extension. If we added enough __extension__ markers that we could dare use -Wpedantic, we'd see warning: ISO C does not allow extra ‘;’ outside of a function This will become a hard error in the next patch, wherein those ; will appear in the middle of a data structure. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-09-15 02:38:30 +04:00
DEF_HELPER_1(compute_psr, void, env)
target-sparc: Mark more flags for helpers Quite a few helpers do not modify tcg globals but did not so indicate. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-19 19:43:01 +03:00
DEF_HELPER_FLAGS_1(compute_C_icc, TCG_CALL_NO_WG_SE, i32, env)
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