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Merge remote-tracking branch 'remotes/alistair23/tags/pull-riscv-to-apply-20211029-1' into staging

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Fifth RISC-V PR for QEMU 6.2

 - Use a shared PLIC config helper function
 - Fixup the OpenTitan PLIC configuration
 - Add support for the experimental J extension
 - Update the fmin/fmax handling
 - Fixup VS interrupt forwarding

# gpg: Signature made Fri 29 Oct 2021 12:03:47 AM PDT
# gpg:                using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054
# gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [full]

* remotes/alistair23/tags/pull-riscv-to-apply-20211029-1:
  target/riscv: change the api for RVF/RVD fmin/fmax
  softfloat: add APIs to handle alternative sNaN propagation for fmax/fmin
  target/riscv: remove force HS exception
  target/riscv: fix VS interrupts forwarding to HS
  target/riscv: Allow experimental J-ext to be turned on
  target/riscv: Implement address masking functions required for RISC-V Pointer Masking extension
  target/riscv: Support pointer masking for RISC-V for i/c/f/d/a types of instructions
  target/riscv: Print new PM CSRs in QEMU logs
  target/riscv: Add J extension state description
  target/riscv: Support CSRs required for RISC-V PM extension except for the h-mode
  target/riscv: Add CSR defines for RISC-V PM extension
  target/riscv: Add J-extension into RISC-V
  hw/riscv: opentitan: Fixup the PLIC context addresses
  hw/riscv: virt: Use the PLIC config helper function
  hw/riscv: microchip_pfsoc: Use the PLIC config helper function
  hw/riscv: sifive_u: Use the PLIC config helper function
  hw/riscv: boot: Add a PLIC config string function
  hw/riscv: virt: Don't use a macro for the PLIC configuration

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson
2021-10-29 10:59:09 -07:00
parent a92cecba27 15161e425e
commit 6450ce5634
24 changed files with 605 additions and 115 deletions
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10
include/fpu/softfloat.h
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@ -243,6 +243,8 @@ float16 float16_minnum(float16, float16, float_status *status);
float16 float16_maxnum(float16, float16, float_status *status);
float16 float16_minnummag(float16, float16, float_status *status);
float16 float16_maxnummag(float16, float16, float_status *status);
float16 float16_minimum_number(float16, float16, float_status *status);
float16 float16_maximum_number(float16, float16, float_status *status);
float16 float16_sqrt(float16, float_status *status);
FloatRelation float16_compare(float16, float16, float_status *status);
FloatRelation float16_compare_quiet(float16, float16, float_status *status);
@ -422,6 +424,8 @@ bfloat16 bfloat16_minnum(bfloat16, bfloat16, float_status *status);
bfloat16 bfloat16_maxnum(bfloat16, bfloat16, float_status *status);
bfloat16 bfloat16_minnummag(bfloat16, bfloat16, float_status *status);
bfloat16 bfloat16_maxnummag(bfloat16, bfloat16, float_status *status);
bfloat16 bfloat16_minimum_number(bfloat16, bfloat16, float_status *status);
bfloat16 bfloat16_maximum_number(bfloat16, bfloat16, float_status *status);
bfloat16 bfloat16_sqrt(bfloat16, float_status *status);
FloatRelation bfloat16_compare(bfloat16, bfloat16, float_status *status);
FloatRelation bfloat16_compare_quiet(bfloat16, bfloat16, float_status *status);
@ -589,6 +593,8 @@ float32 float32_minnum(float32, float32, float_status *status);
float32 float32_maxnum(float32, float32, float_status *status);
float32 float32_minnummag(float32, float32, float_status *status);
float32 float32_maxnummag(float32, float32, float_status *status);
float32 float32_minimum_number(float32, float32, float_status *status);
float32 float32_maximum_number(float32, float32, float_status *status);
bool float32_is_quiet_nan(float32, float_status *status);
bool float32_is_signaling_nan(float32, float_status *status);
float32 float32_silence_nan(float32, float_status *status);
@ -778,6 +784,8 @@ float64 float64_minnum(float64, float64, float_status *status);
float64 float64_maxnum(float64, float64, float_status *status);
float64 float64_minnummag(float64, float64, float_status *status);
float64 float64_maxnummag(float64, float64, float_status *status);
float64 float64_minimum_number(float64, float64, float_status *status);
float64 float64_maximum_number(float64, float64, float_status *status);
bool float64_is_quiet_nan(float64 a, float_status *status);
bool float64_is_signaling_nan(float64, float_status *status);
float64 float64_silence_nan(float64, float_status *status);
@ -1210,6 +1218,8 @@ float128 float128_minnum(float128, float128, float_status *status);
float128 float128_maxnum(float128, float128, float_status *status);
float128 float128_minnummag(float128, float128, float_status *status);
float128 float128_maxnummag(float128, float128, float_status *status);
float128 float128_minimum_number(float128, float128, float_status *status);
float128 float128_maximum_number(float128, float128, float_status *status);
bool float128_is_quiet_nan(float128, float_status *status);
bool float128_is_signaling_nan(float128, float_status *status);
float128 float128_silence_nan(float128, float_status *status);