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armv7-a.cmake: Improve FPU options table formatting and readability

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Reformatted the FPU options table to use a clearer markdown-style table format
with proper alignment and column headers. Added visual separators (~~~) to make
the table stand out from surrounding code. Improved consistency in column widths
and fixed line wrapping for better readability.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
This commit is contained in:
Huang Qi 2025-01-10 14:14:03 +08:00 committed by archer
parent 9783c88425
commit f2934935d0
1 changed files with 9 additions and 6 deletions
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15
arch/arm/src/cmake/armv7-a.cmake
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@ -36,12 +36,15 @@ if(NOT CONFIG_ARM_DPFPU32)
set(ARCHFPUD16 -d16)
endif()
# Cortex-A5 | -mfpu=vfpv4-fp16 | -mfpu=vfpv4-d16-fp16 | -mfpu=neon-fp16
# Cortex-A7 | -mfpu=vfpv4 | -mfpu=vfpv4-d16 | -mfpu=neon-vfpv4
# Cortex-A8 | -mfpu=vfpv3 | | -mfpu=neon (alias for
# neon-vfpv3) Cortex-A9 | -mfpu=vfpv3-fp16 | -mfpu=vfpv3-d16-fp16 |
# -mfpu=neon-fp16 Cortex-A15 | -mfpu=vfpv4 | |
# -mfpu=neon-vfpv4
# ~~~
# | Cortex | FPU Option 1 | FPU Option 2 | FPU Option 3 |
# |--------|--------------------|------------------------|-----------------------|
# | A5 | -mfpu=vfpv4-fp16 | -mfpu=vfpv4-d16-fp16 | -mfpu=neon-fp16 |
# | A7 | -mfpu=vfpv4 | -mfpu=vfpv4-d16 | -mfpu=neon-vfpv4 |
# | A8 | -mfpu=vfpv3 | | -mfpu=neon (alias for neon-vfpv3) |
# | A9 | -mfpu=vfpv3-fp16 | -mfpu=vfpv3-d16-fp16 | -mfpu=neon-fp16 |
# | A15 | -mfpu=vfpv4 | | -mfpu=neon-vfpv4 |
# ~~~
if(CONFIG_ARCH_FPU)
if(CONFIG_ARM_FPU_ABI_SOFT)