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target/hexagon: Add placeholder greg/sreg r/w helpers

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Reviewed-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <brian.cain@oss.qualcomm.com>
This commit is contained in:
Brian Cain
2026-06-22 15:28:07 -07:00
committed by Brian Cain
parent 6e158c0574
commit b7f4346388
2 changed files with 36 additions and 0 deletions
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8
target/hexagon/helper.h
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@@ -107,3 +107,11 @@ DEF_HELPER_4(probe_noshuf_load, void, env, i32, int, int)
DEF_HELPER_2(probe_pkt_scalar_store_s0, void, env, int)
DEF_HELPER_2(probe_hvx_stores, void, env, int)
DEF_HELPER_2(probe_pkt_scalar_hvx_stores, void, env, int)
#if !defined(CONFIG_USER_ONLY)
DEF_HELPER_2(sreg_read, i32, env, i32)
DEF_HELPER_2(sreg_read_pair, i64, env, i32)
DEF_HELPER_2(greg_read, i32, env, i32)
DEF_HELPER_2(greg_read_pair, i64, env, i32)
DEF_HELPER_3(sreg_write_masked, void, env, i32, i32)
#endif

28
target/hexagon/op_helper.c
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@@ -1374,6 +1374,34 @@ void HELPER(vwhist128qm)(CPUHexagonState *env, int32_t uiV)
}
}
#ifndef CONFIG_USER_ONLY
void HELPER(sreg_write_masked)(CPUHexagonState *env, uint32_t reg, uint32_t val)
{
g_assert_not_reached();
}
uint32_t HELPER(sreg_read)(CPUHexagonState *env, uint32_t reg)
{
g_assert_not_reached();
}
uint64_t HELPER(sreg_read_pair)(CPUHexagonState *env, uint32_t reg)
{
g_assert_not_reached();
}
uint32_t HELPER(greg_read)(CPUHexagonState *env, uint32_t reg)
{
g_assert_not_reached();
}
uint64_t HELPER(greg_read_pair)(CPUHexagonState *env, uint32_t reg)
{
g_assert_not_reached();
}
#endif
/* These macros can be referenced in the generated helper functions */
#define warn(...) /* Nothing */
#define fatal(...) g_assert_not_reached();