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Randy Schifflin 614a52cf54 target/sh4: fixup tcg for sh4 fipr/ftrv instructions
Fixes TCG generation for sh4 `fipr` and `ftrv` instructions.
Updates the current logic for these instructions to check the
FPSCR register appropriately (according to the sh4 cpu manual, `fipr`
and `ftrv` are only defined when the FPSCR register PR flag is 0).
Also fixes the mth/nth-vector operands by multiplying by 4 to convert
to the correct floating point register offset.

Signed-off-by: Randy Schifflin <randy.schifflin@gmail.com>
Reviewed-by: Yoshinori Sato <yoshinori.sato@nifty.com>
Message-ID: <20260629-fixup-sh4-tcg-fpu-instructions-b4-v1-2-4356b305f971@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>
2026-07-07 20:14:51 +02:00
..
2026-05-21 19:18:56 -07:00