target/sh4: Drop use of gdb_get_float32() and ldfl_p()
We used to make a distinction between 'float64'/'float32' types and the 'uint64_t'/'uint32_t' types, requiring special conversion operations to go between them. We've now dropped this distinction as unnecessary, and the 'float*' types remain primarily for documentation purposes when used in places like the function prototypes of TCG helper functions. This means that there's no need for a special gdb_get_float32() function to write a float32 value to the GDB protocol buffer; we can just use gdb_get_reg32(). Similarly, for reading a value out of the GDB buffer into a float32 we can use ldl_p() and need not use ldfl_p(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210208113428.7181-2-peter.maydell@linaro.org> Message-Id: <20210211122750.22645-11-alex.bennee@linaro.org>
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@ -58,9 +58,9 @@ int superh_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n)
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return gdb_get_regl(mem_buf, env->fpscr);
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case 25 ... 40:
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if (env->fpscr & FPSCR_FR) {
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return gdb_get_float32(mem_buf, env->fregs[n - 9]);
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return gdb_get_reg32(mem_buf, env->fregs[n - 9]);
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}
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return gdb_get_float32(mem_buf, env->fregs[n - 25]);
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return gdb_get_reg32(mem_buf, env->fregs[n - 25]);
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case 41:
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return gdb_get_regl(mem_buf, env->ssr);
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case 42:
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@ -119,9 +119,9 @@ int superh_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
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break;
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case 25 ... 40:
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if (env->fpscr & FPSCR_FR) {
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env->fregs[n - 9] = ldfl_p(mem_buf);
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env->fregs[n - 9] = ldl_p(mem_buf);
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} else {
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env->fregs[n - 25] = ldfl_p(mem_buf);
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env->fregs[n - 25] = ldl_p(mem_buf);
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}
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break;
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case 41:
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