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15 Commits

Author SHA1 Message Date
Richard Henderson
3e0e41ef33 target/openrisc: Implement l.adrp 
This was added to the 1.3 spec.

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2019-09-04 12:59:00 -07:00
Richard Henderson
2b13b4b93d target/openrisc: Implement unordered fp comparisons 
These were added to the 1.3 spec.  For OF32S, validate AVR.
But OF64A32 is itself new to 1.3 so no extra check needed.

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2019-09-04 12:57:59 -07:00
Richard Henderson
62f2b0389f target/openrisc: Add support for ORFPX64A32 
This is hardware support for double-precision floating-point using
pairs of 32-bit registers.  Fix latent bugs in the heretofore unused
helper_itofd and helper_ftoid.  Include the bit for cpu "any".
Change the default cpu for linux-user to "any".

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2019-09-04 12:53:33 -07:00
Thomas Huth
198a2d214f target/openrisc: Fix LGPL information in the file headers 
It's either "GNU *Library* General Public License version 2" or "GNU
Lesser General Public License version *2.1*", but there was no "version
2.0" of the "Lesser" license. So assume that version 2.1 is meant here.

Acked-by: Stafford Horne <shorne@gmail.com>
Message-Id: <1550073577-4248-1-git-send-email-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
 2019-05-08 17:45:54 +02:00
Richard Henderson
6fd204a2e9 target/openrisc: Convert dec_float 
Acked-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2018-05-14 14:55:29 -07:00
Richard Henderson
032de4fc38 target/openrisc: Convert dec_compi 
Acked-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2018-05-14 14:54:24 -07:00
Richard Henderson
fbb3e29aac target/openrisc: Convert dec_comp 
Acked-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2018-05-14 14:54:24 -07:00
Richard Henderson
e720a5713d target/openrisc: Convert dec_M 
Acked-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2018-05-14 14:54:24 -07:00
Richard Henderson
e20c2592bc target/openrisc: Convert dec_logic 
Acked-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2018-05-14 14:54:24 -07:00
Richard Henderson
99d863d6d6 target/openrisc: Convert dec_mac 
Acked-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2018-05-14 14:54:24 -07:00
Richard Henderson
6ad216abfd target/openrisc: Convert dec_calc 
Acked-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2018-05-14 14:54:24 -07:00
Richard Henderson
8816f70b93 target/openrisc: Convert remainder of dec_misc insns 
Acked-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2018-05-14 14:54:24 -07:00
Richard Henderson
d80bff19f9 target/openrisc: Convert memory insns 
Acked-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2018-05-14 14:51:48 -07:00
Richard Henderson
136e13ae65 target/openrisc: Convert branch insns 
Acked-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2018-05-14 14:51:48 -07:00
Richard Henderson
7de9729f08 target/openrisc: Start conversion to decodetree.py 
Begin with the 0x08 major opcode, the system instructions.

Acked-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2018-05-14 14:44:26 -07:00